Zengqiang Zheng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Integrated photo-sensing detection display apparatus and method of...
- Patent number 11,538,273
- Issue date Dec 27, 2022
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Shengji Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Array substrate with pixel circuits sharing voltage control circuit...
- Patent number 11,462,592
- Issue date Oct 4, 2022
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Shengji Yang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Chip removing device
- Patent number 9,629,293
- Issue date Apr 18, 2017
- BOE Technology Group Co., Ltd.
- Zengqiang Zheng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED PHOTO-SENSING DETECTION DISPLAY APPARATUS AND METHOD OF...
- Publication number 20210334509
- Publication date Oct 28, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Shengji Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARRAY SUBSTRATE, DRIVING METHOD, ORGANIC LIGHT EMITTING DISPLAY PAN...
- Publication number 20210233968
- Publication date Jul 29, 2021
- Shengji Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP REMOVING DEVICE
- Publication number 20160095269
- Publication date Mar 31, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zengqiang Zheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR