29‐5: Invited Paper: Progress in MicroLEDs: Materials, Device Performance, and Reliability

Brendan Moran, Mark J. Holmes, J. Flemish, R. Armitage, Zhongmin Ren, Hossein Lotfi, Theodore Chung, Hee Jin Kim, Hisashi Masui, R. Pathak, Jia-Cheng Tan, Boon Hon Tan, Yongxiang Melvin Tio, Shimin Lim, Kheng Boo Lim, O. Shchekin
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Abstract

We present state of the art for microLED materials, devices, and reliability. We show performance efficiencies as a function of current density and device size for InGaN Red, Green, and Blue and AlInGaP Red materials and breakdown EQE into constituent IQE and extraction efficiency. We also present reliability results for these structures across all materials systems. We then review several concurrently developed technologies that serve to maximize microLED performance in application use.
29‐5:邀请论文:MicroLEDs的进展:材料,器件性能和可靠性
我们展示了微led材料、器件和可靠性的最新技术。我们展示了InGaN红、绿、蓝和AlInGaP红材料的性能效率作为电流密度和器件尺寸的函数,并将EQE分解为组成IQE和提取效率。我们还提供了这些结构在所有材料系统中的可靠性结果。然后,我们回顾了几种同时开发的技术,这些技术可以最大限度地提高微led在应用中的性能。
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