Won Joan CHEONG

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Cheonan-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTRONIC ELEMENT COMPRISING AN EMITTING AREA AND A TRANSM...
- Publication number 20250176355
- Publication date May 29, 2025
- DUK SAN NEOLUX CO., LTD.
- Won Joan CHEONG
Information Patent Application
COMPOUND FOR ORGANIC ELECTRICAL ELEMENT, ORGANIC ELECTRICAL ELEMENT...
- Publication number 20250026727
- Publication date Jan 23, 2025
- DUK SAN NEOLUX CO., LTD.
- Ki Ho SO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREPARING PIXEL DEFINE LAYER
- Publication number 20240192589
- Publication date Jun 13, 2024
- DUK SAN NEOLUX CO., LTD.
- Jun BAE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY