Hongqiang CHEN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight frame structure and display device
- Patent number 10,712,495
- Issue date Jul 14, 2020
- Beijing Boe Chatani Electronics Co., Ltd.
- Hongqiang Chen
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 10,690,841
- Issue date Jun 23, 2020
- Beijing Boe Chatani Electronics Co., Ltd.
- Hongqiang Chen
- G02 - OPTICS
Information Patent Grant
Backlight module and liquid crystal display device
- Patent number 10,591,665
- Issue date Mar 17, 2020
- BOE Technology Group Co., Ltd.
- Jinze Li
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT FRAME STRUCTURE AND DISPLAY DEVICE
- Publication number 20200124788
- Publication date Apr 23, 2020
- BEIJING BOE CHATANI ELECTRONICS CO., LTD.
- Hongqiang CHEN
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20200049875
- Publication date Feb 13, 2020
- BEIJING BOE CHATANI ELECTRONICS CO., LTD.
- Hongqiang CHEN
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20170293063
- Publication date Oct 12, 2017
- Jinze LI
- G02 - OPTICS