Sunghwan CHO

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pixel circuit, driving method thereof and display device
- Patent number 11,488,530
- Issue date Nov 1, 2022
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Xuanyun Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel driving circuit, method of driving thereof, and display panel
- Patent number 11,436,977
- Issue date Sep 6, 2022
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Shuyuan Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PIXEL CIRCUIT AND DISPLAY DEVICE
- Publication number 20220301504
- Publication date Sep 22, 2022
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Xuanyun Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT AND DRIVING METHOD
- Publication number 20220301487
- Publication date Sep 22, 2022
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Xuanyun Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20220157238
- Publication date May 19, 2022
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDCUTOR DISPLAY TECHNOLOGY CO., LTD.
- Xuanyun WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT, METHOD OF DRIVING THEREOF, AND DISPLAY PANEL
- Publication number 20220157239
- Publication date May 19, 2022
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Shuyuan ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS