Haiyan QUAN

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Shenzhen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Array substrate and display panel
- Patent number 11,841,597
- Issue date Dec 12, 2023
- TCL China Star Optoelectronics Technology Co., Ltd.
- Zhixiong Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting substrate and display device
- Patent number 11,776,488
- Issue date Oct 3, 2023
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yan Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gate-on-array driving circuit
- Patent number 11,315,473
- Issue date Apr 26, 2022
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haiyan Quan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE AND DISPLAY PANEL
- Publication number 20230161209
- Publication date May 25, 2023
- TCL China Star Optoelectronics Technology Co., Ltd.
- Zhixiong JIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING SUBSTRATE AND DISPLAY DEVICE
- Publication number 20220319449
- Publication date Oct 6, 2022
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yan LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GATE-ON-ARRAY DRIVING CIRCUIT
- Publication number 20210335206
- Publication date Oct 28, 2021
- TCL China Star Optoelectronics Technology Co., Ltd.
- Haiyan QUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS