Xiaohan LING

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display device, pixel circuit and its driving method and driving de...
- Patent number 11,393,420
- Issue date Jul 19, 2022
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Kun Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Common voltage generation circuit and generation method, and displa...
- Patent number 10,909,896
- Issue date Feb 2, 2021
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Yifei Zhan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE, PIXEL CIRCUIT AND ITS DRIVING METHOD AND DRIVING DE...
- Publication number 20210327378
- Publication date Oct 21, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Kun LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Common Voltage Generation Circuit and Generation Method, and Displa...
- Publication number 20200013324
- Publication date Jan 9, 2020
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yifei ZHAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS