Shijun Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Thickness detector device and method, detector system and slot device
- Patent number 11,346,646
- Issue date May 31, 2022
- CHONGQING BOE DISPLAY LIGHTING CO., LTD.
- Rongdong Liang
- G08 - SIGNALLING
Information Patent Grant
Base film for light diffusion film, light diffusion film, display a...
- Patent number 11,106,085
- Issue date Aug 31, 2021
- CHONGQING BOE DISPLAY LIGHTING CO., LTD.
- Xihong Zhong
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
THICKNESS DETECTOR DEVICE AND METHOD, DETECTOR SYSTEM AND SLOT DEVICE
- Publication number 20210333081
- Publication date Oct 28, 2021
- CHONGQING BOE DISPLAY LIGHTING CO., LTD.
- Rongdong LIANG
- G08 - SIGNALLING
Information Patent Application
BASE FILM FOR LIGHT DIFFUSION FILM, LIGHT DIFFUSION FILM, DISPLAY A...
- Publication number 20210096426
- Publication date Apr 1, 2021
- CHONGQING BOE DISPLAY LIGHTING CO., LTD.
- Xihong Zhong
- G02 - OPTICS