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Patents Grants
last 30 patents
Information
Patent Grant
Organic compound, an electron transport material and an application...
Patent number
11,578,088
Issue date
Feb 14, 2023
Xiamen Tianma Micro-Electronics Co., Ltd.
Jinghua Niu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vehicle instrument, display method of the same, and vehicle speed m...
Patent number
11,241,961
Issue date
Feb 8, 2022
SHANGHAI TIANMA AM-OLED CO, LTD.
Shuang Cheng
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Display panel and display device
Patent number
10,985,224
Issue date
Apr 20, 2021
SHANGHAI TIANMA AM-OLED CO., LTD
Yuhao Liu
G02 - OPTICS
Information
Patent Grant
Display panel and display apparatus
Patent number
10,818,215
Issue date
Oct 27, 2020
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Wei Gao
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC COMPOUND AND APPLICATION THEREOF
Publication number
20220169657
Publication date
Jun 2, 2022
WUHAN TIANMA MICROELECTRONICS CO., LTD.
Quan RAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VEHICLE INSTRUMENT, DISPLAY METHOD OF THE SAME, AND VEHICLE SPEED M...
Publication number
20210122240
Publication date
Apr 29, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Shuang CHENG
B60 - VEHICLES IN GENERAL
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210091147
Publication date
Mar 25, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Yuhao LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20200303673
Publication date
Sep 24, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Shuang Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE AND DISPLAY DRIVING METHOD FOR A DISPLAY PANEL
Publication number
20200301505
Publication date
Sep 24, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Shuang CHENG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ORGANIC COMPOUND, AN ELECTRON TRANSPORT MATERIAL AND AN APPLICATION...
Publication number
20200270280
Publication date
Aug 27, 2020
Xiamen Tianma Micro-Electronics Co., Ltd.
Jinghua NIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
Publication number
20190279548
Publication date
Sep 12, 2019
Wuhan Tianma Micro-Electronics Co., Ltd.
Wei GAO
G02 - OPTICS