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last 30 patents
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Patent Grant
Thin film electroluminescent device, preparation method thereof, an...
Patent number
11,818,908
Issue date
Nov 14, 2023
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Xu Wang
Information
Patent Grant
Organic mixture and application thereof in organic electronic devices
Patent number
11,680,059
Issue date
Jun 20, 2023
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD
Ruifeng He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mixture, composition and organic electronic device
Patent number
10,978,642
Issue date
Apr 13, 2021
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD
Junyou Pan
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FORMULATIONS AND APPLICATIONS THEREOF IN OPTOELECTRONIC FIELD
Publication number
20240117202
Publication date
Apr 11, 2024
Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
Junyou PAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MIXTURES AND APPLICATIONS THEREOF IN OPTOELECTRONIC FIELD
Publication number
20240090316
Publication date
Mar 14, 2024
Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
Junyou PAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUNDS AND APPLICATIONS THEREOF IN FIELD OF OPTOELECTRONICS
Publication number
20240043413
Publication date
Feb 8, 2024
Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
Junyou PAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MIXTURES AND USES THEREOF IN OPTOELECTRONIC FIELD
Publication number
20240049494
Publication date
Feb 8, 2024
Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
Junyou PAN
Information
Patent Application
FORMULATIONS AND APPLICATIONS THEREOF IN OPTOELECTRONIC FIELD
Publication number
20230272274
Publication date
Aug 31, 2023
Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
Junyou PAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE
Publication number
20230180510
Publication date
Jun 8, 2023
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Xu WANG
Information
Patent Application
MULTI-COMPONENT COMPOSITION
Publication number
20230006142
Publication date
Jan 5, 2023
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Jiahui TAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN FILM ELECTROLUMINESCENT DEVICE, PREPARATION METHOD THEREOF, AN...
Publication number
20210143355
Publication date
May 13, 2021
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Xu WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC MIXTURE AND APPLICATION THEREOF IN ORGANIC ELECTRONIC DEVICES
Publication number
20200317646
Publication date
Oct 8, 2020
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Ruifeng HE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MIXTURE, COMPOSITION AND ORGANIC ELECTRONIC DEVICE
Publication number
20200098992
Publication date
Mar 26, 2020
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Junyou PAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMER AND ELECTROLUMINESCENT DEVICE
Publication number
20200098995
Publication date
Mar 26, 2020
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Junyou PAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC MIXTURE, COMPOSITION, AND ORGANIC ELECTRONIC COMPONENT
Publication number
20190378991
Publication date
Dec 12, 2019
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Junyou PAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC MIXTURE, ORGANIC COMPOSITION, ORGANIC ELECTRONIC COMPONENT...
Publication number
20190355911
Publication date
Nov 21, 2019
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Junyou PAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRINTING FORMULATION AND APPLICATION THEREOF
Publication number
20180346741
Publication date
Dec 6, 2018
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Junyou PAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTROLUMINESCENT DEVICE, PREPARATION METHOD THEREOF, AND INK FORM...
Publication number
20180331312
Publication date
Nov 15, 2018
Guangzhou ChinaRay Optoelectronic Materials Ltd.
Junyou PAN
H01 - BASIC ELECTRIC ELEMENTS