Mengmeng LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backplane, backlight source, illumination device and displaying device
- Patent number 12,232,252
- Issue date Feb 18, 2025
- Hefei Xinsheng Optoelectronics Co., Ltd.
- Yongfei Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and display panel for reducing crosstalk
- Patent number 12,181,761
- Issue date Dec 31, 2024
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Yuntian Zhang
- G02 - OPTICS
Information Patent Grant
Display panel and electronic device
- Patent number 12,073,761
- Issue date Aug 27, 2024
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Maoxiu Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Array substrate and method of manufacturing the same, display panel...
- Patent number 11,036,108
- Issue date Jun 15, 2021
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Yuntian Zhang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND ELECTRONIC DEVICE
- Publication number 20230360579
- Publication date Nov 9, 2023
- Hefei BOE Display Technology Co., Ltd.
- Maoxiu ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY PANEL
- Publication number 20220382115
- Publication date Dec 1, 2022
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Yuntian ZHANG
- G02 - OPTICS
Information Patent Application
BACKPLANE, BACKLIGHT SOURCE, ILLUMINATION DEVICE AND DISPLAYING DEVICE
- Publication number 20220264743
- Publication date Aug 18, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yongfei LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME, DISPLAY PANEL...
- Publication number 20210063831
- Publication date Mar 4, 2021
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Yuntian ZHANG
- G02 - OPTICS