Yaojen CHANG

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Wuhan, Hubei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel
- Patent number 11,641,770
- Issue date May 2, 2023
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Yong Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel
- Patent number 11,049,920
- Issue date Jun 29, 2021
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Yong Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel
- Patent number 11,038,000
- Issue date Jun 15, 2021
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Yong Zhao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL
- Publication number 20210217820
- Publication date Jul 15, 2021
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Yong ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL
- Publication number 20200251536
- Publication date Aug 6, 2020
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Yong ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL
- Publication number 20200251532
- Publication date Aug 6, 2020
- WUHAN CHAINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Yong ZHAO
- H01 - BASIC ELECTRIC ELEMENTS