Hongmei FAN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pixel circuit and driving method therefor, display substrate, and d...
- Patent number 12,190,775
- Issue date Jan 7, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Xinyu Wei
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and display device
- Patent number 12,114,532
- Issue date Oct 8, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yonglin Guo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, fabrication method of the display substrate and...
- Patent number 11,069,290
- Issue date Jul 20, 2021
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Xinyu Wei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240423021
- Publication date Dec 19, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yonglin GUO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Pixel Circuit and Driving Method Therefor, Display Substrate, and D...
- Publication number 20240153428
- Publication date May 9, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xinyu Wei
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230005410
- Publication date Jan 5, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xinyu WEI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20220262882
- Publication date Aug 18, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yonglin GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, FABRICATION METHOD OF THE DISPLAY SUBSTRATE AND...
- Publication number 20210150980
- Publication date May 20, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xinyu WEI
- H01 - BASIC ELECTRIC ELEMENTS