Bummo Sung

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Yongin-Si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting display apparatus and method of manufacturin...
- Patent number 11,974,474
- Issue date Apr 30, 2024
- Samsung Display Co., Ltd.
- Jaehwan Chu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Thin-film transistor substrate having a thin-film layer including a...
- Patent number 11,631,727
- Issue date Apr 18, 2023
- Samsung Display Co., Ltd.
- Keunwoo Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURIN...
- Publication number 20210343821
- Publication date Nov 4, 2021
- SAMSUNG DISPLAY CO., LTD.
- JAEHWAN CHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN-FILM TRANSISTOR SUBSTRATE AND DISPLAY APPARATUS COMPRISING THE...
- Publication number 20210288123
- Publication date Sep 16, 2021
- SAMSUNG DISPLAY CO., LTD.
- Keunwoo Kim
- H01 - BASIC ELECTRIC ELEMENTS