Xiangchao Chen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display module, display device and viewing-angle switching method
- Patent number 11,442,299
- Issue date Sep 13, 2022
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pan Yuan
- G02 - OPTICS
Information Patent Grant
Circuit for providing a temperature-dependent common electrode voltage
- Patent number 11,308,906
- Issue date Apr 19, 2022
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Sijun Lei
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel unit, display method thereof and display panel
- Patent number 11,069,308
- Issue date Jul 20, 2021
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shikang Ge
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Voltage providing circuit, gate driving signal providing module, ga...
- Patent number 10,964,286
- Issue date Mar 30, 2021
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yunsong Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
A CIRCUIT FOR PROVIDING A TEMPERATURE-DEPENDENT COMMON ELECTRODE VO...
- Publication number 20210327381
- Publication date Oct 21, 2021
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Sijun Lei
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY MODULE, DISPLAY DEVICE AND VIEWING-ANGLE SWITCHING METHOD
- Publication number 20210294133
- Publication date Sep 23, 2021
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pan YUAN
- G02 - OPTICS
Information Patent Application
PIXEL UNIT, DISPLAY METHOD THEREOF AND DISPLAY PANEL
- Publication number 20200251060
- Publication date Aug 6, 2020
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shikang GE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VOLTAGE PROVIDING CIRCUIT, GATE DRIVING SIGNAL PROVIDING MODULE, GA...
- Publication number 20200098328
- Publication date Mar 26, 2020
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yunsong Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS