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Seongdong-Gu, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent compounds and organic electroluminescent...
Patent number
8,153,279
Issue date
Apr 10, 2012
Gracel Display Inc.
Sung Jin Eum
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compounds for electronic material and organic electronic device usi...
Patent number
7,906,228
Issue date
Mar 15, 2011
Gracel Display Inc.
Mi Ae Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent compounds and organic electroluminescent...
Patent number
7,888,863
Issue date
Feb 15, 2011
Gracel Display Inc.
Hyo Nim Shin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fabrication method for organic semiconductor transistor having orga...
Patent number
7,071,123
Issue date
Jul 4, 2006
Gracel Display Inc.
Jae Hoon Shim
H01 - BASIC ELECTRIC ELEMENTS
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Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPL...
Publication number
20110109223
Publication date
May 12, 2011
GRACEL DISPLAY INC.
Sung Min Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BLUE ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPLAY...
Publication number
20110054228
Publication date
Mar 3, 2011
GRACEL DISPLAY INC.
Sung-Min Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LUMINESCENT COMPOUNDS AND ELECTROLUMINESCENT DEVICE USING THE SAME
Publication number
20110054229
Publication date
Mar 3, 2011
GRACEL DISPLAY INC.
Il-Won Choi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AROMATIC ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND ELEC...
Publication number
20110042655
Publication date
Feb 24, 2011
Gracel Display Inc.
Sung-Min Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC LUMINESCENT MATERIAL AND ORGANIC LIGHT EMITTING DEVICE USIN...
Publication number
20100308305
Publication date
Dec 9, 2010
GRACEL DISPLAY INC.
Hyo Nim Shin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DIAGNOSTIC TEST FOR THE DETECTION OF EARLY STAGE LIVER CANCER
Publication number
20100203644
Publication date
Aug 12, 2010
GRACEL DISPLAY INC.
Cuiying Chen
G01 - MEASURING TESTING
Information
Patent Application
ORGANOMETALIC COMPOUNDS FOR ELECTROLUMINESCENCE AND ORGANIC ELECTRO...
Publication number
20100152455
Publication date
Jun 17, 2010
GRACEL DISPLAY INC.
Hyun Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phosphors with High Luminous Efficiency and Display Device Containi...
Publication number
20100121065
Publication date
May 13, 2010
GRACEL DISPLAY INC.
So-Young Jung
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100108997
Publication date
May 6, 2010
GRACEL DISPLAY INC.
Young Gil Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100102710
Publication date
Apr 29, 2010
GRACEL DISPLAY INC.
Young Jun Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electroumine...
Publication number
20100096982
Publication date
Apr 22, 2010
GRACEL DISPLAY INC.
SUNG JIN EUM
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100072888
Publication date
Mar 25, 2010
GRACEL DISPLAY INC.
Young Gil Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100066241
Publication date
Mar 18, 2010
GRACEL DISPLAY INC.
Young Jun Cho
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100051106
Publication date
Mar 4, 2010
GRACEL DISPLAY INC.
Chi Sik Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100045170
Publication date
Feb 25, 2010
GRACEL DISPLAY INC.
MI AE LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100033083
Publication date
Feb 11, 2010
GRACEL DISPLAY INC.
Sung Jin Eum
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100032658
Publication date
Feb 11, 2010
GRACEL DISPLAY INC.
Hyo Jung Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100019657
Publication date
Jan 28, 2010
GRACEL DISPLAY INC.
Sung Jin Eum
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20100001635
Publication date
Jan 7, 2010
GRACEL DISPLAY INC.
Mi Ae Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090295281
Publication date
Dec 3, 2009
GRACEL DISPLAY INC.
Hyo Nim Shin
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel compounds for electronic material and organic electronic devi...
Publication number
20090288707
Publication date
Nov 26, 2009
GRACEL DISPLAY INC.
Mi Ae Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090273277
Publication date
Nov 5, 2009
GRACEL DISPLAY INC.
Soo Young Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090273278
Publication date
Nov 5, 2009
GRACEL DISPLAY INC.
Soo Yong Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090261714
Publication date
Oct 22, 2009
GRACEL DISPLAY INC.
Jin Ho Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090260686
Publication date
Oct 22, 2009
GRACEL DISPLAY INC.
Hyo Nim Shin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090256468
Publication date
Oct 15, 2009
GRACEL DISPLAY INC.
Chi Sik Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090252990
Publication date
Oct 8, 2009
GRACEL DISPLAY INC.
Jin Ho Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic electroluminescent device utilizing organic electroluminesc...
Publication number
20090251049
Publication date
Oct 8, 2009
GRACEL DISPLAY INC.
Bong Ok Kim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090230852
Publication date
Sep 17, 2009
GRACEL DISPLAY INC.
Soo Young Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel organic electroluminescent compounds and organic electrolumin...
Publication number
20090200926
Publication date
Aug 13, 2009
GRACEL DISPLAY INC.
Mi Ae Lee
C07 - ORGANIC CHEMISTRY