Jeongmi KIM

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Sejong-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE
- Publication number 20210143337
- Publication date May 13, 2021
- SK Materials CO., LTD.
- Jeongmi KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, ORGANIC LIGHT EMITTING DEVICE, AND DISPLAY DEVICE
- Publication number 20210043843
- Publication date Feb 11, 2021
- SK Materials CO., LTD.
- Jeongmi KIM
- H01 - BASIC ELECTRIC ELEMENTS