Monolithic Integration of GaN-based LEDs

被引:6
|
作者
Ao, Jin-Ping [1 ]
机构
[1] Univ Tokushima, Inst Sci & Technol, Tokushima 7708506, Japan
关键词
LIGHT-EMITTING DIODE; CHIP;
D O I
10.1088/1742-6596/276/1/012001
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The technology of monolithically integrated GaN-based light-emitting diodes (LEDs) is reported. First, the technology details to realize monolithic integration are described, including the circuit design for high-voltage and alternating current (AC) operation and the technologies for device isolation. The performances of the fabricated monolithic LED arrays are then demonstrated. A monolithic series array with totally 40 LEDs exhibited expected operation function under AC bias. The operation voltage of the array is 72 V when 20 LEDs were connected in series. Some modified circuit designs for high-voltage operation and other monolithic LED arrays are finally reviewed.
引用
收藏
页数:4
相关论文
共 50 条
  • [31] Failure Mechanism of Phosphors in GaN-Based White LEDs
    Ma, Zhanhong
    Cao, Haicheng
    Sun, Xuejiao
    Yang, Chao
    Xi, Xin
    Li, Jing
    Lin, Shan
    Zhao, Lixia
    PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2019, 216 (06):
  • [32] Degradation and corresponding failure mechanism for GaN-based LEDs
    Fu, Jiajia
    Zhao, Lixia
    Cao, Haicheng
    Sun, Xuejiao
    Sun, Baojuan
    Wang, Junxi
    Li, Jinmin
    AIP ADVANCES, 2016, 6 (05):
  • [33] Defect influence on luminescence efficiency of GaN-based LEDs
    Li, Shuping
    Fang, Zhilai
    Chen, Hangyang
    Li, Jinchai
    Chen, Xiaohong
    Yuan, Xiaoli
    Sekiguchi, Takashi
    Wang, Qiming
    Kang, Junyong
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2006, 9 (1-3) : 371 - 374
  • [34] High efficiency GaN-based LEDs and lasers on SiC
    Edmond, J
    Abare, A
    Bergman, M
    Bharathan, J
    Bunker, KL
    Emerson, D
    Haberern, K
    Ibbetson, J
    Leung, M
    Russel, P
    Slater, D
    JOURNAL OF CRYSTAL GROWTH, 2004, 272 (1-4) : 242 - 250
  • [35] Neutron irradiation effects in GaN-based blue LEDs
    Li, CS
    Subramanian, S
    IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2003, 50 (06) : 1998 - 2002
  • [36] GaN-Based LEDs With a Chirped Multiquantum Barrier Structure
    Lin, Yu-Yao
    Chuang, Ricky W.
    Chang, Shoou-Jinn
    Li, Shuguang
    Jiao, Zhi-Yong
    Ko, Tsun-Kai
    Hon, S. J.
    Liu, C. H.
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2012, 24 (18) : 1600 - 1602
  • [37] The fabrication of GaN-based light emitting diodes (LEDs)
    Nguyen X.L.
    Nguyen T.N.N.
    Chau V.T.
    Dang M.C.
    Advances in Natural Sciences: Nanoscience and Nanotechnology, 2010, 1 (02)
  • [38] Highly Efficient GaN-based Bipolar Cascade LEDs
    Piprek, Joachim
    2014 14th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2014), 2014, : 19 - 20
  • [39] GaN-based Micro-LEDs and Its Applications
    Liu, Zhaojun
    Qiu, Chengfeng
    Sun, Xiaowei
    2017 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP), 2017,
  • [40] GaN-Based LEDs With AZO:Y Upper Contact
    Chen, P. H.
    Lai, W. C.
    Peng, Li-Chi
    Kuo, C. H.
    Yeh, Chi-Li
    Sheu, J. K.
    Tun, C. J.
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2010, 57 (01) : 134 - 139