Yachao Tong

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
OLED substrate and OLED display apparatus
- Patent number 11,309,514
- Issue date Apr 19, 2022
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Jiewei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel and manufacturing method thereof
- Patent number 10,886,360
- Issue date Jan 5, 2021
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Jiewei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film and device for tearing film
- Patent number 10,596,797
- Issue date Mar 24, 2020
- BOE Technology Group Co., Ltd.
- Xuequan Jin
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminator
- Patent number 10,507,619
- Issue date Dec 17, 2019
- BOE Technology Group Co., Ltd.
- Xuequan Jin
- B32 - LAYERED PRODUCTS
Information Patent Grant
Film-like structure, film removing device and film removing method
- Patent number 10,315,406
- Issue date Jun 11, 2019
- BOE Technology Group Co., Ltd.
- Xuequan Jin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
OLED SUBSTRATE AND OLED DISPLAY APPARATUS
- Publication number 20210336189
- Publication date Oct 28, 2021
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jiewei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display Panel and Manufacturing Method Thereof
- Publication number 20200203469
- Publication date Jun 25, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jiewei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM AND DEVICE FOR TEARING FILM
- Publication number 20180354250
- Publication date Dec 13, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuequan JIN
- B32 - LAYERED PRODUCTS
Information Patent Application
LAMINATOR
- Publication number 20180281376
- Publication date Oct 4, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuequan Jin
- B32 - LAYERED PRODUCTS
Information Patent Application
FILM-LIKE STRUCTURE, FILM REMOVING DEVICE AND FILM REMOVING METHOD
- Publication number 20180272686
- Publication date Sep 27, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuequan Jin
- B32 - LAYERED PRODUCTS