Yonggang DU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Base substrate and manufacturing method therefor, apparatus, displa...
- Patent number 11,249,356
- Issue date Feb 15, 2022
- HEFEI BOE Optoelectronics Technology Co., Ltd.
- Wei Qin
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Array substrate and display device
- Patent number 10,908,465
- Issue date Feb 2, 2021
- BOE Technology Group Co., Ltd.
- Peng Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser repairing apparatus
- Patent number 9,513,499
- Issue date Dec 6, 2016
- BOE Technology Group Co., Ltd.
- Yuxin Deng
- G02 - OPTICS
Information Patent Grant
Array substrate, display panel and display device
- Patent number 9,268,186
- Issue date Feb 23, 2016
- Hefei Boe Optoelectronics Technology Co., Ltd.
- Ran Tong
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BASE SUBSTRATE AND MANUFACTURING METHOD THEREFOR, APPARATUS, DISPLA...
- Publication number 20200355969
- Publication date Nov 12, 2020
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wei QIN
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20190155113
- Publication date May 23, 2019
- Peng ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Repairing Apparatus
- Publication number 20160299365
- Publication date Oct 13, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yuxin DENG
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20140118658
- Publication date May 1, 2014
- BOE TECHNOLOGY GROUP CO., LTD.
- Ran TONG
- G02 - OPTICS