Zhongzhen Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Array substrate, display panel and display device
- Patent number 11,480,837
- Issue date Oct 25, 2022
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, manufacturing method thereof and display device
- Patent number 11,177,295
- Issue date Nov 16, 2021
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, manufacturing method thereof and display device
- Patent number 10,756,124
- Issue date Aug 25, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220121071
- Publication date Apr 21, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingxing SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20210278732
- Publication date Sep 9, 2021
- HEFE1 XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingxing SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Array Substrate, Manufacturing Method Thereof and Display Device
- Publication number 20200357867
- Publication date Nov 12, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Array Substrate, Manufacturing Method Thereof and Display Device
- Publication number 20200075640
- Publication date Mar 5, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS