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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Display panel and display apparatus
Patent number
12,253,775
Issue date
Mar 18, 2025
Shanghai Tianma Microelectronics Co., Ltd.
Dandan Chu
G02 - OPTICS
Information
Patent Grant
Array substrate, backlight module, display panel, display device, a...
Patent number
11,460,740
Issue date
Oct 4, 2022
Shanghai Tianma Micro-Electronics Co., Ltd.
Meilin Wang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving circuit, drive method, and display device
Patent number
11,138,925
Issue date
Oct 5, 2021
Shanghai Tianma Micro-Electronics Co., Ltd.
Lihua Wang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
Publication number
20240404484
Publication date
Dec 5, 2024
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Ye YAN
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
Publication number
20240288727
Publication date
Aug 29, 2024
Shanghai Tianma Microelectronics Co., Ltd.
Dandan CHU
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPAR...
Publication number
20230133786
Publication date
May 4, 2023
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Xiaodong Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ARRAY SUBSTRATE, BACKLIGHT MODULE, DISPLAY PANEL, DISPLAY DEVICE, A...
Publication number
20210389635
Publication date
Dec 16, 2021
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Meilin WANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS