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Patents Grants
last 30 patents
Information
Patent Grant
Transparent OLED device and display device employing same
Patent number
RE48695
Issue date
Aug 17, 2021
Beijing Visionox Technology Co., Ltd.
Guohui Zhang
Information
Patent Grant
Organic electroluminescent device
Patent number
10,566,542
Issue date
Feb 18, 2020
Beijing Visionox Technology Co., Ltd.
Lian Duan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device and method for manufacture thereof
Patent number
10,312,453
Issue date
Jun 4, 2019
Beijing Visionox Technology Co., Ltd.
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent and preparation method thereof
Patent number
10,256,417
Issue date
Apr 9, 2019
Beijing Visionox Technology Co., Ltd.
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent and preparation method thereof
Patent number
10,038,149
Issue date
Jul 31, 2018
Beijing Visionox Technology Co., Ltd.
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting devices
Patent number
10,026,904
Issue date
Jul 17, 2018
Kunshan Visionox Technology Co., Ltd.
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transparent OLED device and display device employing same
Patent number
9,692,006
Issue date
Jun 27, 2017
Beijing Visionox Technology Co., Ltd.
Guohui Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting devices
Patent number
9,196,856
Issue date
Nov 24, 2015
Kunshan Visionox Technology Co., Ltd.
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of preparing a Li film and methods of preparing an organic...
Patent number
8,390,191
Issue date
Mar 5, 2013
Tsinghua University
Yong Qiu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic light emitting device with cathode interface modification l...
Patent number
8,367,221
Issue date
Feb 5, 2013
Tsinghua University
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of preparing a Li film and methods of preparing an organic...
Patent number
8,257,128
Issue date
Sep 4, 2012
Tsinghua University
Yong Qiu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic electroluminescent display/source with anode and cathode leads
Patent number
7,923,924
Issue date
Apr 12, 2011
Tsinghua University
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20220416199
Publication date
Dec 29, 2022
GU' AN YEOLIGHT TECHNOLOGY CO., LTD.
Lixue GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OLED DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20220158122
Publication date
May 19, 2022
Gu'an Yeolight Technology Co., Ltd.
Tianxing LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20170352813
Publication date
Dec 7, 2017
Beijing Visionox Technology Co., LTD
Lian DUAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT AND PREPARATION METHOD THEREOF
Publication number
20160380213
Publication date
Dec 29, 2016
Beijing Visionox Technology Co., LTD
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSPARENT OLED DEVICE AND DISPLAY DEVICE EMPLOYING SAME
Publication number
20160336530
Publication date
Nov 17, 2016
Beijing Visionox Technology Co., LTD
Guohui ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR MANUFACTURE THEREOF
Publication number
20160322582
Publication date
Nov 3, 2016
Beijing Visionox Technology Co., LTD
Yong QIU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICES
Publication number
20160043324
Publication date
Feb 11, 2016
KUNSHAN VISIONOX TECHNOLOGY CO., LTD.
Yong QIU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS OF PREPARING A LI FILM AND METHODS OF PREPARING AN ORGANIC...
Publication number
20120138908
Publication date
Jun 7, 2012
Tsinghua University
Yong QIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF
Publication number
20090267499
Publication date
Oct 29, 2009
Tsinghua University
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICES
Publication number
20090189509
Publication date
Jul 30, 2009
TSINGHUA UNIVERSITY
Yong Qiu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICE
Publication number
20090045737
Publication date
Feb 19, 2009
Tsinghua University
Yong QIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICES
Publication number
20080246393
Publication date
Oct 9, 2008
TSINGHUA UNIVERSITY
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS