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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Display panel and display device
Patent number
11,482,575
Issue date
Oct 25, 2022
SHANGHAI TIANMA AM-OLED CO., LTD
Jingxiong Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for driving an array substrate having a plurality of light e...
Patent number
10,600,363
Issue date
Mar 24, 2020
Qi Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Organic light-emitting circuit structure having temperature compens...
Patent number
10,504,977
Issue date
Dec 10, 2019
SHANGHAI TIANMA AM-OLED CO., LTD
Zhiyong Xiong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Array substrate and fabrication method, display panel, and display...
Patent number
10,115,744
Issue date
Oct 30, 2018
SHANGHAI TIANMA AM-OLED CO., LTD
Qi Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display panel with pixel circuit having a plurality of light-emitti...
Patent number
10,078,979
Issue date
Sep 18, 2018
SHANGHAI TIANMA AM-OLED CO., LTD
Qi Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210313402
Publication date
Oct 7, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Jingxiong ZHOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DRIVING ARRAY SUBSTRATE
Publication number
20180357956
Publication date
Dec 13, 2018
Shanghai Tianma AM-OLED Co., Ltd.
Qi Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ORGANIC LIGHT-EMITTING CIRCUIT STRUCTURE HAVING TEMPERATURE COMPENS...
Publication number
20180006097
Publication date
Jan 4, 2018
Shanghai Tianma AM-OLED Co., Ltd.
Zhiyong XIONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRAY SUBSTRATE AND FABRICATION METHOD, DISPLAY PANEL, AND DISPLAY...
Publication number
20170287947
Publication date
Oct 5, 2017
Shanghai Tianma AM-OLED Co., Ltd.
QI LI
G02 - OPTICS
Information
Patent Application
PIXEL CIRCUIT, DRIVING METHOD AND DISPLAY PANEL
Publication number
20170229056
Publication date
Aug 10, 2017
Shanghai Tianma AM-OLED Co., Ltd.
Qi Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS