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last 30 patents
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Patent Grant
Organic light-emitting diode with intermediate layer made of ytterb...
Patent number
10,665,821
Issue date
May 26, 2020
SHANGHAI TIANMA AM-OLED CO., LTD
Honghu Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display panel, manufacturing method thereof and display device
Patent number
10,522,584
Issue date
Dec 31, 2019
SHANGHAI TIANMA AM-OLED CO., LTD
Shuang Cheng
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Display Panel, Manufacturing Method Thereof and Display Device
Publication number
20190280040
Publication date
Sep 12, 2019
Shanghai Tianma AM-OLED Co., Ltd.
Shuang Cheng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE, DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20180159084
Publication date
Jun 7, 2018
Shanghai Tianma AM-OLED Co., Ltd.
Honghu MA
H01 - BASIC ELECTRIC ELEMENTS