Chungheon LEE

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for forming silica layer, silica layer and electronic d...
- Patent number 11,201,052
- Issue date Dec 14, 2021
- Samsung SDI Co., Ltd.
- Seungwoo Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing layer structure, and method of forming patterns
- Patent number 10,663,863
- Issue date May 26, 2020
- Samsung SDI Co., Ltd.
- Seulgi Jeong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METAL CONTAINING PHOTORESIST DEVELOPER COMPOSITION, AND METHOD OF F...
- Publication number 20240329537
- Publication date Oct 3, 2024
- Samsung SDI Co., Ltd.
- Taegeun SEONG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METAL CONTAINING PHOTORESIST DEVELOPER COMPOSITION, AND METHOD OF F...
- Publication number 20240272556
- Publication date Aug 15, 2024
- Samsung SDI Co., Ltd.
- GyeongRyeong BAK
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METAL CONTAINING PHOTORESIST DEVELOPER COMPOSITION, AND METHOD OF F...
- Publication number 20240019784
- Publication date Jan 18, 2024
- Samsung SDI Co., Ltd.
- Ryunmin HEO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPOSITION FOR FORMING SILICA LAYER, SILICA LAYER AND ELECTRONIC D...
- Publication number 20200365400
- Publication date Nov 19, 2020
- Samsung SDI Co., Ltd.
- Seungwoo JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING LAYER STRUCTURE, AND METHOD OF FORMING PATTERNS
- Publication number 20170115572
- Publication date Apr 27, 2017
- Samsung SDI Co., Ltd.
- Seulgi JEONG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY