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Patent Searching and Data


Title:
DISPLAY PANEL AND FABRICATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/243750
Kind Code:
A1
Abstract:
Provided in the present application is a display panel, comprising a substrate and multiple display units that are disposed on the substrate and are arranged in an array; a micro light emitting diode chip and a pulse width modulation chip electrically connected to the micro light emitting diode chip are integrated within each display unit; a pulse width modulation circuit is formed in each pulse width modulation chip, and the pulse width modulation circuits are used for controlling the light emitting time of the micro light emitting diode chips.

Inventors:
HUA ZHIHENG (CN)
YANG BO (CN)
HWANG TAIJIUN (CN)
LIANG PENGFEI (CN)
Application Number:
PCT/CN2020/096305
Publication Date:
December 09, 2021
Filing Date:
June 16, 2020
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/32; G09G3/20; H01L25/075; H01L27/15; H01L33/48
Foreign References:
CN110556072A2019-12-10
CN110634433A2019-12-31
CN110111727A2019-08-09
US20200058624A12020-02-20
US20180197471A12018-07-12
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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