Characteristics and techniques of GaN-based micro-LEDs for application in next-generation display

Zhou Wang; Xinyi Shan; Xugao Cui; Pengfei Tian

doi:10.1088/1674-4926/41/4/041606

[1] H E Lee, J H Shin, J H Park et al. Micro light-emitting diodes for display and flexible biomedical applications. Adv Funct Mater, 29, 1808075(2019).

[2] H E Lee, J Choi, S H Lee et al. Monolithic flexible vertical GaN light-emitting diodes for a transparent wireless brain optical stimulator. Adv Mater, 30, 1800649(2018).

[3] P Yang, L Zhang, D J Kang et al. High-resolution inkjet printing of quantum dot light-emitting microdiode arrays. Adv Opt Mater, 8, 1901429(2019).

[4] W Yang, S Zhang, J J D McKendry et al. Size-dependent capacitance study on InGaN-based micro-light-emitting diodes. J Appl Phys, 116, 044512(2014).

[5] P Tian, J J D McKendry, Z Gong et al. Characteristics and applications of micro-pixelated GaN-based light emitting diodes on Si substrates. J Appl Phys, 115, 033112(2014).

[6] Y Li, Q Wu, F Y Meng et al. Enhanced performance of large-area vertical light-emitting diodes treated by laser irradiation. Micro Nano Lett, 12, 369(2017).

[7] X Chen, F Kong, K Li et al. Study of light extraction efficiency of flip-chip GaN-based LEDs with different periodic arrays. Opt Commun, 314, 90(2014).

[8] Y C Yao, J M Hwang, Z P Yang et al. Enhanced external quantum efficiency in GaN-based vertical-type light-emitting diodes by localized surface plasmons. Sci Rep, 6, 22659(2016).

[9] Z Liu, W C Chong, K M Wong et al. GaN-based LED micro-displays for wearable applications. Microelectron Eng, 148, 98(2015).

[10] C C Lin, Y H Fang, M J Kao et al. Ultra-fine pitch thin-film micro LED display for indoor applications. SID Symp Dig Tech Pap, 49, 782(2018).

[11] J K Yoon, E M Park, J S Son et al. The study of picture quality of OLED TV with WRGB OLEDs structure. SID Symp Dig Tech Pap, 44, 326(2013).

[12] S Katsui, H Kobayashi, T Nakagawa et al. 5291-PPI organic light-emitting diode display using field-effect transistors including a c-axis aligned crystalline oxide semiconductor. SID Symp Dig Tech Pap, 50, 311(2019).

[13]

[14]

[15] J M M Santos, B E Jones, P J Schlosser et al. Hybrid GaN LED with capillary-bonded II–VI MQW color-converting membrane for visible light communications. Semicond Sci Tech, 30, 035012(2015).

[16] A Hori, D Yasunaga, A Satake et al. Temperature and injection current dependence of electroluminescence intensity in green and blue InGaN single-quantum-well light-emitting diodes. J Appl Phys, 93, 3152(2003).

[17]

[18] M Q Fei, Y Fei. The wide view-angle technique of TFT-LCD. Adv Display, 11, 22(2008).

[19] A J Trindade, B Guilhabert, E Y Xie et al. Heterogeneous integration of gallium nitride light-emitting diodes on diamond and silica by transfer printing. Opt Express, 23, 9329(2015).

[20] H V Han, H Y Lin, C C Lin et al. Resonant-enhanced full-color emission of quantum-dot-based micro LED display technology. Opt Express, 23, 32504(2015).

[21] K Chung, J Sui, B Demory et al. Color mixing from monolithically integrated InGaN-based light-emitting diodes by local strain engineering. Appl Phys Lett, 111, 041101(2017).

[22] F Jiang, J Zhang, L Xu et al. Efficient InGaN-based yellow-light-emitting diodes. Photonics Res, 7, 144(2019).

[23] P Tian, J J McKendry, E Gu et al. Fabrication, characterization and applications of flexible vertical InGaN micro-light emitting diode arrays. Opt Express, 24, 699(2016).

[24] P Tian, A Althumali, E Gu et al. Aging characteristics of blue InGaN micro-light emitting diodes at an extremely high current density of 3.5 kA cm⁻². Semicond Sci Tech, 31, 045005(2016).

[25] P Tian, J J D McKendry, J Herrnsdorf et al. Temperature-dependent efficiency droop of blue InGaN micro-light emitting diodes. Appl Phys Lett, 105, 171107(2014).

[26] Z Gong, S Jin, Y Chen et al. Size-dependent light output, spectral shift, and self-heating of 400 nm InGaN light-emitting diodes. J Appl Phys, 107, 013103(2010).

[27] K Zhang, D Peng, K M Lau et al. Fully-integrated active matrix programmable UV and blue micro-LED display system-on-panel (SoP). J Soc Inf Display, 25, 240(2017).

[28] J Herrnsdorf, J J D McKendry, S Zhang et al. Active-matrix GaN micro light-emitting diode display with unprecedented brightness. IEEE T Electron Dev, 62, 1918(2015).

[29] B R Tull, N Twu, Y J Hsu et al. Micro-LED microdisplays by integration of III–V LEDs with silicon thin film transistors. SID Symp Dig Tech Pap, 48, 246(2017).

[30] J Cao, X Liu, M A Khan et al. RGB tricolor produced by white-based top-emitting organic light-emitting diodes with microcavity structure. Curr Appl Phys, 7, 300(2007).

[31] Y Sato, N Takahashi, S Sato. Full-color fluorescent display devices using a near-UV light-emitting diode. Jpn J Appl Phys, 35, L838(1996).

[32] B H Kim, S Nam, N Oh et al. Multilayer transfer printing for pixelated, multi-color quantum dot light-emitting diodes. ACS Nano, 10, 4920(2016).

[33] H Y Lin, C W Sher, D H Hsieh et al. Optical cross-talk reduction in a quantum-dot-based full-color micro-light-emitting-diode display by a lithographic-fabricated photoresist mold. Photonics Res, 5, 411(2017).

[34] Z Liu, W C Chong, K M Wong et al. A novel BLU-free full-color LED projector using LED on silicon micro-displays. IEEE Photonic Tech Lett, 25, 2267(2013).

[35]

[36]