Hongqing Feng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pixel driving circuit and method for controlling the same, and disp...
- Patent number 11,763,744
- Issue date Sep 19, 2023
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Shuai Du
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel driving circuit and method for controlling the same, and disp...
- Patent number 11,423,837
- Issue date Aug 23, 2022
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Shuai Du
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit and method for driving the same, display panel and di...
- Patent number 11,341,912
- Issue date May 24, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Hongqing Feng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PIXEL DRIVING CIRCUIT AND METHOD FOR CONTROLLING THE SAME, AND DISP...
- Publication number 20220351682
- Publication date Nov 3, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shuai Du
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT AND METHOD FOR CONTROLLING THE SAME, AND DISP...
- Publication number 20210398484
- Publication date Dec 23, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shuai Du
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Pixel Circuit and Method for Driving the Same, Display Panel and Di...
- Publication number 20210335248
- Publication date Oct 28, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hongqing FENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MASK AND MASK ASSEMBLY
- Publication number 20210066600
- Publication date Mar 4, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shuai Du
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...