Fengwu YU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Array substrate motherboard, display panel motherboard, and fabrica...
- Patent number 10,558,101
- Issue date Feb 11, 2020
- BOE Technology Group Co., Ltd.
- Jinhu Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate motherboard, display panel motherboard, and fabrica...
- Patent number 10,254,602
- Issue date Apr 9, 2019
- BOE Technology Group Co., Ltd.
- Jinhu Cao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel test structure
- Patent number 9,921,446
- Issue date Mar 20, 2018
- BOE Technology Group Co., Ltd.
- Fengwu Yu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE MOTHERBOARD, DISPLAY PANEL MOTHERBOARD, AND FABRICA...
- Publication number 20190179206
- Publication date Jun 13, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jinhu CAO
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE MOTHERBOARD, DISPLAY PANEL MOTHERBOARD, AND FABRICA...
- Publication number 20180095313
- Publication date Apr 5, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Jinhu CAO
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL TEST STRUCTURE
- Publication number 20170192326
- Publication date Jul 6, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Fengwu YU
- G02 - OPTICS