Li Ai

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Touch substrate, manufacturing method thereof and display device
- Patent number 11,132,092
- Issue date Sep 28, 2021
- BOE Technology Group Co., Ltd.
- Binbin Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Array substrate and manufacturing method thereof, and display device
- Patent number 10,871,685
- Issue date Dec 22, 2020
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Binbin Cao
- G02 - OPTICS
Information Patent Grant
Array substrate, its manufacturing method, and a display device
- Patent number 10,608,019
- Issue date Mar 31, 2020
- BOE Technology Group Co., Ltd.
- Binbin Cao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TOUCH SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20210173516
- Publication date Jun 10, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Binbin CAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Array Substrate and Manufacturing Method Thereof, and Display Device
- Publication number 20190265536
- Publication date Aug 29, 2019
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Binbin Cao
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, ITS MANUFACTURING METHOD, AND A DISPLAY DEVICE
- Publication number 20190131317
- Publication date May 2, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Binbin Cao
- H01 - BASIC ELECTRIC ELEMENTS