Yuying Cai

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel and display apparatus
- Patent number 12,216,345
- Issue date Feb 4, 2025
- WUHAN TIANMA MICROELECTRONICS CO., LTD.
- Qibing Wei
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,900,863
- Issue date Feb 13, 2024
- Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
- Mengjia He
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230222962
- Publication date Jul 13, 2023
- Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
- Mengjia He
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20230217738
- Publication date Jul 6, 2023
- WUHAN TIANMA MICROELECTRONICS CO., LTD.
- Qibing WEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20220299815
- Publication date Sep 22, 2022
- WUHAN TIANMA MICROELECTRONICS CO., LTD.
- Qibing Wei
- H01 - BASIC ELECTRIC ELEMENTS