Acta Photonica Sinica, Volume. 49, Issue 12, 27(2020)

Research on Auto-split GaN-based Vertical Structure LED

Xu-liang SU... Can WANG, Lei-ying YING, Huan XU, Rong-bin XU, Yang MEI, Zhi-wei ZHENG, Hao LONG and Bao-ping ZHANG |Show fewer author(s)
Author Affiliations
  • Department of Electronic Engineering, Xiamen University,Xiamen, Fujian361005, China
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    Figures & Tables(7)
    Process flow of GaN-based auto-split vertical structure LED
    Morphology of mushroom copper substrute
    Surface morphology after polishing
    Performance comparison of LED -Ⅰ and LED -Ⅱ
    Performance comparison of LED-Ⅱ and LED-Ⅲ
    Performance comparison of LED-Ⅲ and LED-Ⅳ
    • Table 1. Four different LED structures

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      Table 1. Four different LED structures

      Device numberDevice size/μm2Electrode shapeDevice structure
      LED-Ⅰ300×300Disc shapeRegular⁃LED
      LED-Ⅱ300×300Disc shapeASV⁃LED
      LED-Ⅲ500×500Disc shapeASV⁃LED
      LED-Ⅳ500×500Ring shapeASV⁃LED
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    Xu-liang SU, Can WANG, Lei-ying YING, Huan XU, Rong-bin XU, Yang MEI, Zhi-wei ZHENG, Hao LONG, Bao-ping ZHANG. Research on Auto-split GaN-based Vertical Structure LED[J]. Acta Photonica Sinica, 2020, 49(12): 27

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    Paper Information

    Category: Optical Devices

    Received: --

    Accepted: --

    Published Online: Mar. 11, 2021

    The Author Email:

    DOI:10.3788/gzxb20204912.1223004

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