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Patents Grants
last 30 patents
Information
Patent Grant
Compound and its application
Patent number
12,082,499
Issue date
Sep 3, 2024
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Wenjing Xiao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Display panel, preparation method thereof and display device
Patent number
11,917,850
Issue date
Feb 27, 2024
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Wei Gao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compound, organic electroluminescent device, and display device
Patent number
11,807,615
Issue date
Nov 7, 2023
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Lei Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, organic electroluminescent device including the same and...
Patent number
11,780,846
Issue date
Oct 10, 2023
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Wenpeng Dai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, display panel and display apparatus
Patent number
11,780,831
Issue date
Oct 10, 2023
SHANGHAI TIANMA AM-OLED CO., LTD
Wei Gao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, display panel, and display apparatus
Patent number
11,758,809
Issue date
Sep 12, 2023
SHANGHAI TIANMA AM-OLED CO., LTD
Wei Gao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic compound, display panel and display apparatus
Patent number
11,751,475
Issue date
Sep 5, 2023
Xiamen Tianma Micro-Electronics Co., Ltd.
Lei Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, a display panel and an electronic device
Patent number
11,649,254
Issue date
May 16, 2023
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
Wei Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound and organic electro-optical device containing the same
Patent number
11,647,671
Issue date
May 9, 2023
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Wenjing Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound, organic electroluminescent device and display device
Patent number
11,349,082
Issue date
May 31, 2022
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Wenpeng Dai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Display Panel, Preparation Method Thereof and Display Device
Publication number
20210202898
Publication date
Jul 1, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Wei Gao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE
Publication number
20210122723
Publication date
Apr 29, 2021
Shanghai Tianma AM-OLED Co.,Ltd
Lei ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, DISPLAY PANEL, AND DISPLAY APPARATUS
Publication number
20210098712
Publication date
Apr 1, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Wei GAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, DISPLAY PANEL, AND DISPLAY DEVICE
Publication number
20210098705
Publication date
Apr 1, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Lei ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE
Publication number
20210098709
Publication date
Apr 1, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Wenpeng DAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, DISPLAY PANEL AND DISPLAY APPARATUS
Publication number
20210024511
Publication date
Jan 28, 2021
Shanghai Tianma AM-OLED Co., Ltd.
Wei GAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND AND ORGANIC ELECTRO-OPTICAL DEVICE CONTAINING THE SAME
Publication number
20200395554
Publication date
Dec 17, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Wenjing XIAO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME AND...
Publication number
20200283448
Publication date
Sep 10, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Wenpeng DAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, A DISPLAY PANEL AND AN ELECTRONIC DEVICE
Publication number
20200270278
Publication date
Aug 27, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Wei Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC COMPOUND, DISPLAY PANEL AND DISPLAY APPARATUS
Publication number
20200227654
Publication date
Jul 16, 2020
Xiamen Tianma Micro-Electronics Co., Ltd.
Lei ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND AND ITS APPLICATION
Publication number
20200227648
Publication date
Jul 16, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Wenjing XIAO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...