Jingang ZHANG

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pixel driving circuit with wide range input voltage
- Patent number 11,468,834
- Issue date Oct 11, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yachuan Ma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Array substrate and manufacturing method thereof, display panel and...
- Patent number 11,216,099
- Issue date Jan 4, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Jingang Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic paper display apparatus and production method and drivin...
- Patent number 10,976,635
- Issue date Apr 13, 2021
- BOE Technology Group Co., Ltd.
- Jingang Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Wire detection device and method
- Patent number 10,871,525
- Issue date Dec 22, 2020
- BOE Technology Group Co., Ltd.
- Jun Nie
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND...
- Publication number 20210011571
- Publication date Jan 14, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jingang ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRE DETECTION DEVICE AND METHOD
- Publication number 20190285684
- Publication date Sep 19, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jun NIE
- G02 - OPTICS
Information Patent Application
ELECTRONIC PAPER DISPLAY APPARATUS AND PRODUCTION METHOD AND DRIVIN...
- Publication number 20190285962
- Publication date Sep 19, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jingang Zhang
- G02 - OPTICS