Angular color uniformity enhancement of white light-emitting diodes by remote micro-patterned phosphor film

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

S. P. Ying and H. Y. Chien, “Effect of reassembled remote phosphor geometry on the luminous efficiency and spectra of white light-emitting diodes with excellent color rendering property,” IEEE Trans. Electron Devices 63, 1117–1121 (2016).
[Crossref]

P. Pust, P. J. Schmidt, and W. Schnick, “A revolution in lighting,” Nat. Mater. 14, 454–458 (2015).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

K.-C. Huang, T.-H. Lai, and C.-Y. Chen, “Improved CCT uniformity of white LED using remote phosphor with patterned sapphire substrate,” Appl. Opt. 52, 7376–7381 (2013).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

J. H. Oh, S. J. Yang, and Y. Rag, “Polarized white light from LEDs using remote-phosphor layer sandwiched between reflective polarizer and light-recycling dichroic filter,” Opt. Express 21, A765–A773 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

R. Hu, X. Luo, and S. Liu, “Study on the optical properties of conformal coating light-emitting diode by Monte Carlo simulation,” IEEE Photon. Technol. Lett. 23, 1673–1675 (2011).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

H.-T. Huang, Y.-P. Huang, and C.-C. Tsai, “Planar lighting system using array of blue LEDs to excite yellow remote phosphor film,” J. Disp. Technol. 7, 44–51 (2011).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “A direct-view backlight with UV excited trichromatic phosphor conversion film,” J. Disp. Technol. 6, 128–134 (2010).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs,” Opt. Express 18, A201–A206 (2010).
[Crossref]

Z. Liu, S. Liu, K. Wang, and X. Luo, “Optical analysis of color distribution in white LEDs with various packaging methods,” IEEE Photon. Technol. Lett. 20, 2027–2029 (2008).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

S. C. Allen and A. J. Steckl, “ELiXIR-solid-state luminaire with enhanced light extraction by internal reflection,” J. Disp. Technol. 3, 155–159 (2007).
[Crossref]

N. Narendran, Y. Gu, J. Freyssinier-Nova, and Y. Zhu, “Extracting phosphor-scattered photons to improve white LED efficiency,” Phys. Status Solidi A 202, R60–R62 (2005).
[Crossref]

S. C. Allen and A. J. Steckl, “ELiXIR-solid-state luminaire with enhanced light extraction by internal reflection,” J. Disp. Technol. 3, 155–159 (2007).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

K.-C. Huang, T.-H. Lai, and C.-Y. Chen, “Improved CCT uniformity of white LED using remote phosphor with patterned sapphire substrate,” Appl. Opt. 52, 7376–7381 (2013).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

S. P. Ying and H. Y. Chien, “Effect of reassembled remote phosphor geometry on the luminous efficiency and spectra of white light-emitting diodes with excellent color rendering property,” IEEE Trans. Electron Devices 63, 1117–1121 (2016).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

N. Narendran, Y. Gu, J. Freyssinier-Nova, and Y. Zhu, “Extracting phosphor-scattered photons to improve white LED efficiency,” Phys. Status Solidi A 202, R60–R62 (2005).
[Crossref]

N. Narendran, Y. Gu, J. Freyssinier-Nova, and Y. Zhu, “Extracting phosphor-scattered photons to improve white LED efficiency,” Phys. Status Solidi A 202, R60–R62 (2005).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

R. Hu, X. Luo, and S. Liu, “Study on the optical properties of conformal coating light-emitting diode by Monte Carlo simulation,” IEEE Photon. Technol. Lett. 23, 1673–1675 (2011).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

H.-T. Huang, Y.-P. Huang, and C.-C. Tsai, “Planar lighting system using array of blue LEDs to excite yellow remote phosphor film,” J. Disp. Technol. 7, 44–51 (2011).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “A direct-view backlight with UV excited trichromatic phosphor conversion film,” J. Disp. Technol. 6, 128–134 (2010).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs,” Opt. Express 18, A201–A206 (2010).
[Crossref]

K.-C. Huang, T.-H. Lai, and C.-Y. Chen, “Improved CCT uniformity of white LED using remote phosphor with patterned sapphire substrate,” Appl. Opt. 52, 7376–7381 (2013).
[Crossref]

H.-T. Huang, Y.-P. Huang, and C.-C. Tsai, “Planar lighting system using array of blue LEDs to excite yellow remote phosphor film,” J. Disp. Technol. 7, 44–51 (2011).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “A direct-view backlight with UV excited trichromatic phosphor conversion film,” J. Disp. Technol. 6, 128–134 (2010).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs,” Opt. Express 18, A201–A206 (2010).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-C. Huang, T.-H. Lai, and C.-Y. Chen, “Improved CCT uniformity of white LED using remote phosphor with patterned sapphire substrate,” Appl. Opt. 52, 7376–7381 (2013).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

R. Hu, X. Luo, and S. Liu, “Study on the optical properties of conformal coating light-emitting diode by Monte Carlo simulation,” IEEE Photon. Technol. Lett. 23, 1673–1675 (2011).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

Z. Liu, S. Liu, K. Wang, and X. Luo, “Optical analysis of color distribution in white LEDs with various packaging methods,” IEEE Photon. Technol. Lett. 20, 2027–2029 (2008).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

Z. Liu, S. Liu, K. Wang, and X. Luo, “Optical analysis of color distribution in white LEDs with various packaging methods,” IEEE Photon. Technol. Lett. 20, 2027–2029 (2008).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

R. Hu, X. Luo, and S. Liu, “Study on the optical properties of conformal coating light-emitting diode by Monte Carlo simulation,” IEEE Photon. Technol. Lett. 23, 1673–1675 (2011).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

Z. Liu, S. Liu, K. Wang, and X. Luo, “Optical analysis of color distribution in white LEDs with various packaging methods,” IEEE Photon. Technol. Lett. 20, 2027–2029 (2008).
[Crossref]

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

N. Narendran, Y. Gu, J. Freyssinier-Nova, and Y. Zhu, “Extracting phosphor-scattered photons to improve white LED efficiency,” Phys. Status Solidi A 202, R60–R62 (2005).
[Crossref]

J. H. Oh, S. J. Yang, and Y. Rag, “Polarized white light from LEDs using remote-phosphor layer sandwiched between reflective polarizer and light-recycling dichroic filter,” Opt. Express 21, A765–A773 (2013).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

P. Pust, P. J. Schmidt, and W. Schnick, “A revolution in lighting,” Nat. Mater. 14, 454–458 (2015).
[Crossref]

J. H. Oh, S. J. Yang, and Y. Rag, “Polarized white light from LEDs using remote-phosphor layer sandwiched between reflective polarizer and light-recycling dichroic filter,” Opt. Express 21, A765–A773 (2013).
[Crossref]

P. Pust, P. J. Schmidt, and W. Schnick, “A revolution in lighting,” Nat. Mater. 14, 454–458 (2015).
[Crossref]

P. Pust, P. J. Schmidt, and W. Schnick, “A revolution in lighting,” Nat. Mater. 14, 454–458 (2015).
[Crossref]

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

S. C. Allen and A. J. Steckl, “ELiXIR-solid-state luminaire with enhanced light extraction by internal reflection,” J. Disp. Technol. 3, 155–159 (2007).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

H.-T. Huang, Y.-P. Huang, and C.-C. Tsai, “Planar lighting system using array of blue LEDs to excite yellow remote phosphor film,” J. Disp. Technol. 7, 44–51 (2011).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “A direct-view backlight with UV excited trichromatic phosphor conversion film,” J. Disp. Technol. 6, 128–134 (2010).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs,” Opt. Express 18, A201–A206 (2010).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

Z. Liu, S. Liu, K. Wang, and X. Luo, “Optical analysis of color distribution in white LEDs with various packaging methods,” IEEE Photon. Technol. Lett. 20, 2027–2029 (2008).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

J. H. Oh, S. J. Yang, and Y. Rag, “Polarized white light from LEDs using remote-phosphor layer sandwiched between reflective polarizer and light-recycling dichroic filter,” Opt. Express 21, A765–A773 (2013).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

S. P. Ying and H. Y. Chien, “Effect of reassembled remote phosphor geometry on the luminous efficiency and spectra of white light-emitting diodes with excellent color rendering property,” IEEE Trans. Electron Devices 63, 1117–1121 (2016).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

N. Narendran, Y. Gu, J. Freyssinier-Nova, and Y. Zhu, “Extracting phosphor-scattered photons to improve white LED efficiency,” Phys. Status Solidi A 202, R60–R62 (2005).
[Crossref]

K.-C. Huang, T.-H. Lai, and C.-Y. Chen, “Improved CCT uniformity of white LED using remote phosphor with patterned sapphire substrate,” Appl. Opt. 52, 7376–7381 (2013).
[Crossref]

S. Wang, X. Chen, M. Chen, H. Zheng, H. Yang, and S. Liu, “Improvement in angular color uniformity of white light-emitting diodes using screen-printed multilayer phosphor-in-glass,” Appl. Opt. 53, 8492–8498 (2014).
[Crossref]

J.-S. Li, J.-X. Chen, L.-W. Lin, Z.-T. Li, Y. Tang, B.-H. Yu, and X.-R. Ding, “A detailed study on phosphor-converted light-emitting diodes with multi-phosphor configuration using the finite-difference time-domain and ray-tracing methods,” IEEE J. Quantum Electron. 51, 1–10 (2015).
[Crossref]

H. Xiao, Y.-J. Lu, T.-M. Shih, L.-H. Zhu, S.-Q. Lin, P. J. Pagni, and Z. Chen, “Improvements on remote diffuser-phosphor-packaged light-emitting diode systems,” IEEE Photon. J. 6, 1–8 (2014).
[Crossref]

K. J. Chen, B. C. Lin, H. C. Chen, M. H. Shih, C. H. Wang, H. T. Kuo, H. H. Tsai, M. Y. Kuo, S. H. Chien, P. T. Lee, C. C. Lin, and H. C. Kuo, “Effect of the thermal characteristics of phosphor for the conformal and remote structures in white light-emitting diodes,” IEEE Photon. J. 5, 8200508 (2013).
[Crossref]

B. Xie, R. Hu, X. Yu, B. Shang, Y. Ma, and X. Luo, “Effect of packaging method on performance of light-emitting diodes with quantum dot phosphor,” IEEE Photon. Technol. Lett. 28, 1115–1118 (2016).
[Crossref]

Z. Liu, S. Liu, K. Wang, and X. Luo, “Optical analysis of color distribution in white LEDs with various packaging methods,” IEEE Photon. Technol. Lett. 20, 2027–2029 (2008).
[Crossref]

R. Hu, X. Luo, and S. Liu, “Study on the optical properties of conformal coating light-emitting diode by Monte Carlo simulation,” IEEE Photon. Technol. Lett. 23, 1673–1675 (2011).
[Crossref]

L. Xiang, Z. Huai, G. Xing, C. Jingcao, L. Sheng, and L. Peizhao, “Optical performance enhancement of quantum dot-based light-emitting diodes through an optimized remote structure,” IEEE Trans. Electron Devices 63, 691–697 (2016).
[Crossref]

S. P. Ying and H. Y. Chien, “Effect of reassembled remote phosphor geometry on the luminous efficiency and spectra of white light-emitting diodes with excellent color rendering property,” IEEE Trans. Electron Devices 63, 1117–1121 (2016).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “A direct-view backlight with UV excited trichromatic phosphor conversion film,” J. Disp. Technol. 6, 128–134 (2010).
[Crossref]

H.-T. Huang, Y.-P. Huang, and C.-C. Tsai, “Planar lighting system using array of blue LEDs to excite yellow remote phosphor film,” J. Disp. Technol. 7, 44–51 (2011).
[Crossref]

Z.-T. Li, Y. Tang, Z.-Y. Liu, Y.-E. Tan, and B.-M. Zhu, “Detailed study on pulse-sprayed conformal phosphor configurations for LEDs,” J. Disp. Technol. 9, 433–440 (2013).
[Crossref]

S. C. Allen and A. J. Steckl, “ELiXIR-solid-state luminaire with enhanced light extraction by internal reflection,” J. Disp. Technol. 3, 155–159 (2007).
[Crossref]

K.-J. Chen, H.-C. Chen, M.-H. Shih, C.-H. Wang, H.-H. Tsai, S.-H. Chien, C. C. Lin, and H.-C. Kuo, “Enhanced luminous efficiency of WLEDs using a dual-layer structure of the remote phosphor package,” J. Lightwave Technol. 31, 1941–1945 (2013).
[Crossref]

H. Chen, K. Chen, C. Lin, C. Wang, C. Yeh, H. Tsai, M. Shih, and H. Kuo, “Improvement of lumen efficiency in white light-emitting diodes with air-gap embedded package,” Microelectron. Reliab. 52, 933–936 (2012).
[Crossref]

P. Pust, P. J. Schmidt, and W. Schnick, “A revolution in lighting,” Nat. Mater. 14, 454–458 (2015).
[Crossref]

H.-T. Huang, C.-C. Tsai, and Y.-P. Huang, “Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs,” Opt. Express 18, A201–A206 (2010).
[Crossref]

H.-C. Kuo, C.-W. Hung, H.-C. Chen, K.-J. Chen, C.-H. Wang, C.-W. Sher, C.-C. Yeh, C.-C. Lin, C.-H. Chen, and Y.-J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express 19, A930–A936 (2011).
[Crossref]

H.-Y. Lin, K.-J. Chen, S.-W. Wang, C.-C. Lin, K.-Y. Wang, J.-R. Li, P.-T. Lee, M.-H. Shih, X. Li, and H.-M. Chen, “Improvement of light quality by DBR structure in white LED,” Opt. Express 23, A27–A33 (2015).
[Crossref]

J. H. Oh, S. J. Yang, and Y. Rag, “Polarized white light from LEDs using remote-phosphor layer sandwiched between reflective polarizer and light-recycling dichroic filter,” Opt. Express 21, A765–A773 (2013).
[Crossref]

X. Ding, J. Li, Q. Chen, Y. Tang, Z. Li, and B. Yu, “Improving LED CCT uniformity using micropatterned films optimized by combining ray tracing and FDTD methods,” Opt. Express 23, A180–A191 (2015).
[Crossref]

K. Wang, D. Wu, F. Chen, Z. Liu, X. Luo, and S. Liu, “Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses,” Opt. Lett. 35, 1860–1862 (2010).
[Crossref]

N. Narendran, Y. Gu, J. Freyssinier-Nova, and Y. Zhu, “Extracting phosphor-scattered photons to improve white LED efficiency,” Phys. Status Solidi A 202, R60–R62 (2005).
[Crossref]

C. Hoelen, H. Borel, J. de Graaf, M. Keuper, M. Lankhorst, C. Mutter, L. Waumans, and R. Wegh, “Remote phosphor LED modules for general illumination: toward 200  lm/W general lighting LED light sources,” Proc. SPIE 7058, 70580M (2008).