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Title:
PHOTODIODE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/103300
Kind Code:
A1
Abstract:
Provided are a photodiode and a preparation method therefor, wherein the photodiode comprises a P electrode, an N electrode and a conductive channel for connecting the P electrode to the N electrode. The conductive channel comprises a first conductive channel pattern, a second conductive channel pattern and a third conductive channel pattern, wherein the second conductive channel pattern is located between the first conductive channel pattern and the third conductive channel pattern, and the first conductive channel pattern and the third conductive channel pattern are both of a comb-shaped structure.

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Inventors:
XIAO JUNCHENG (CN)
AI FEI (CN)
SONG JIYUE (CN)
Application Number:
PCT/CN2020/072018
Publication Date:
June 03, 2021
Filing Date:
January 14, 2020
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G06K9/00; H01L31/105; H01L31/0216; H01L31/0352; H01L31/18
Foreign References:
CN102427093A2012-04-25
CN101183693A2008-05-21
JPS63287077A1988-11-24
JP3912024B22007-05-09
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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