Chengjie JIA

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Wuhan, Hubei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Foldable display screen
- Patent number 12,032,411
- Issue date Jul 9, 2024
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Chengjie Jia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bending test device of flexible display panel
- Patent number 11,460,387
- Issue date Oct 4, 2022
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGIES CO., LTD.
- Chengjie Jia
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE DISPLAY DEVICE AND SUPPORT ASSEMBLY
- Publication number 20240377861
- Publication date Nov 14, 2024
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Chengjie JIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE
- Publication number 20220184920
- Publication date Jun 16, 2022
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Chengjie JIA
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
- Publication number 20210407333
- Publication date Dec 30, 2021
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Ping HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BENDING TEST DEVICE OF FLEXIBLE DISPLAY PANEL
- Publication number 20210333183
- Publication date Oct 28, 2021
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Chengjie JIA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS