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last 30 patents
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Patent Grant
Organic light emitting diode display device and method of manufactu...
Patent number
11,437,358
Issue date
Sep 6, 2022
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Dong Zhan
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE
Publication number
20240065072
Publication date
Feb 22, 2024
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Dong ZHAN
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20240049558
Publication date
Feb 8, 2024
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Dong Zhan
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210359259
Publication date
Nov 18, 2021
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Dong ZHAN
H01 - BASIC ELECTRIC ELEMENTS