Qingping Yin

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Prism sheet, backlight module and display device
- Patent number 10,948,634
- Issue date Mar 16, 2021
- Beijing Boe Display Technology Co., Ltd.
- Tao Li
- G02 - OPTICS
Information Patent Grant
Backlight assembly, manufacturing method thereof and display device
- Patent number 10,939,213
- Issue date Mar 2, 2021
- Beijing Boe Display Technology Co., Ltd.
- Qingping Yin
- G02 - OPTICS
Information Patent Grant
Backlight module as well as display panel and electronic device com...
- Patent number 10,788,618
- Issue date Sep 29, 2020
- BOE Technology Group Co., Ltd.
- Xuerong Wang
- G02 - OPTICS
Information Patent Grant
Light guide plate and method of producing the same
- Patent number 10,018,769
- Issue date Jul 10, 2018
- BOE Technology Group Co., Ltd.
- Qingping Yin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Backlight Assembly, Manufacturing Method Thereof and Display Device
- Publication number 20200260191
- Publication date Aug 13, 2020
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Qingping YIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRISM SHEET, BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20200241178
- Publication date Jul 30, 2020
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Tao LI
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AS WELL AS DISPLAY PANEL AND ELECTRONIC DEVICE COM...
- Publication number 20200241194
- Publication date Jul 30, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuerong WANG
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20200210672
- Publication date Jul 2, 2020
- Beijing Boe Display Technology Co., Ltd.
- Ying ZHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adhesive Tape, Fabricating Method Thereof, and Display Device
- Publication number 20180107047
- Publication date Apr 19, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Qingping Yin
- B32 - LAYERED PRODUCTS
Information Patent Application
Light Guide Plate and Method of Producing the Same
- Publication number 20170285250
- Publication date Oct 5, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Qingping Yin
- G02 - OPTICS