SEJIN CHO

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating organic light emitting device
- Patent number 9,368,743
- Issue date Jun 14, 2016
- Samsung Display Co., Ltd.
- Hyun Ju Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HETEROCYLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCYC...
- Publication number 20230240135
- Publication date Jul 27, 2023
- SAMSUNG DISPLAY CO., LTD.
- Sejin CHO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
- Publication number 20210320256
- Publication date Oct 14, 2021
- SAMSUNG DISPLAY CO., LTD.
- Jino LIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING ORGANIC LIGHT EMITTING DEVICE
- Publication number 20140193936
- Publication date Jul 10, 2014
- Hyun Ju CHOI
- H01 - BASIC ELECTRIC ELEMENTS