Wenpeng ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Black matrix, color filter and method of preparing the same, displa...
- Patent number 10,928,668
- Issue date Feb 23, 2021
- Beijing BOE Optoelectronics Technology Co., Ltd
- Wenpeng Zhang
- G02 - OPTICS
Information Patent Grant
Manufacturing method of alignment layer and manufacturing method of...
- Patent number 9,880,423
- Issue date Jan 30, 2018
- BOE Technology Group Co., Ltd.
- Feifei Zhang
- G02 - OPTICS
Information Patent Grant
Display substrate and display device
- Patent number 9,874,776
- Issue date Jan 23, 2018
- BOE Technology Group Co., Ltd.
- Lu Pang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Black Matrix, Color Filter and Method of Preparing the Same, Displa...
- Publication number 20190293993
- Publication date Sep 26, 2019
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenpeng Zhang
- G02 - OPTICS
Information Patent Application
Black Matrix, Display Substrate, Display Screen and Display Device
- Publication number 20170307931
- Publication date Oct 26, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Wenpeng Zhang
- G02 - OPTICS
Information Patent Application
Manufacturing Method of Alignment Layer and Manufacturing Method of...
- Publication number 20170199408
- Publication date Jul 13, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Feifei Zhang
- G02 - OPTICS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20160266443
- Publication date Sep 15, 2016
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Lu PANG
- G02 - OPTICS