Jiyeon Ahn

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Compounds and organic electronic device using the same
- Patent number 10,790,453
- Issue date Sep 29, 2020
- LG Chem, Ltd.
- Tae Yoon Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 10,003,030
- Issue date Jun 19, 2018
- LG Chem, Ltd.
- Hoyong Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device using the same
- Patent number 9,673,403
- Issue date Jun 6, 2017
- LG Chem, Ltd.
- Tae Yoon Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic electronic element using same
- Patent number 9,614,161
- Issue date Apr 4, 2017
- LG Chem, Ltd.
- Tae Yoon Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing heterocyclic compounds and organic electronic d...
- Patent number 9,540,374
- Issue date Jan 10, 2017
- LG Chem, Ltd.
- Tae Yoon Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device using the same
- Patent number 9,221,820
- Issue date Dec 29, 2015
- LG Chem, Ltd.
- Tae Yoon Park
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME
- Publication number 20170229659
- Publication date Aug 10, 2017
- LG CHEM, LTD.
- Tae Yoon Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...
- Publication number 20170186966
- Publication date Jun 29, 2017
- LG CHEM, LTD.
- Hoyong LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20160276600
- Publication date Sep 22, 2016
- LG CHEM, LTD.
- Tae Yoon Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COMPOUND AND ORGANIC ELECTRONIC ELEMENT USING SAME
- Publication number 20150340620
- Publication date Nov 26, 2015
- LG CHEM, LTD.
- Tae Yoon Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NEW COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME
- Publication number 20150311450
- Publication date Oct 29, 2015
- Tae Yoon PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20150259347
- Publication date Sep 17, 2015
- LG CHEM, LTD.
- Tae Yoon Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NITROGEN-CONTAINING HETEROCYCLIC COMPOUNDS AND ORGANIC ELECTRONIC D...
- Publication number 20150218163
- Publication date Aug 6, 2015
- LG CHEM, LTD.
- Tae Yoon Park
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Compounds and organic electronic device using the same

Heterocyclic compound and organic light emitting device comprising...

Heterocyclic compound and organic light emitting device using the same

Compound and organic electronic element using same

Nitrogen-containing heterocyclic compounds and organic electronic d...

Heterocyclic compound and organic light emitting device using the same

Patents Applicationslast 30 patents

COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

NOVEL COMPOUND AND ORGANIC ELECTRONIC ELEMENT USING SAME

NEW COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

NITROGEN-CONTAINING HETEROCYCLIC COMPOUNDS AND ORGANIC ELECTRONIC D...