Chengwei LI

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Light-Emitting Substrate and Display Apparatus
- Publication number 20240312965
- Publication date Sep 19, 2024
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xinchen Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BRIGHTNESS REGULATING METHOD, BRIGHTNESS REGULATING SYSTEM AND DISP...
- Publication number 20240212636
- Publication date Jun 27, 2024
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chengwei LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220269363
- Publication date Aug 25, 2022
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chengwei LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE
- Publication number 20210157430
- Publication date May 27, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chengwei LI
- G06 - COMPUTING CALCULATING COUNTING