Kaikai ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 11,895,792
- Issue date Feb 6, 2024
- Shanghai Tianma Microelectronics Co., Ltd.
- Kaikai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Retractable apparatus
- Patent number 11,620,924
- Issue date Apr 4, 2023
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Kaikai Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SPLICING STRUCTURE AND DISPLAY SCREEN
- Publication number 20250008665
- Publication date Jan 2, 2025
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Kaikai ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY MODULE AND DISPLAY DEVICE
- Publication number 20240334798
- Publication date Oct 3, 2024
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Kaikai ZHANG
- B32 - LAYERED PRODUCTS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240142845
- Publication date May 2, 2024
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Kaikai ZHANG
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20220104371
- Publication date Mar 31, 2022
- Shanghai Tianma Microelectronics Co., Ltd.
- Kaikai ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RETRACTABLE APPARATUS
- Publication number 20210343198
- Publication date Nov 4, 2021
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Kaikai ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS