Choong Keun YOO

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Patents Applicationslast 30 patents

Information Patent Application
ATTACHING DEVICE AND METHOD OF FABRICATING ORGANIC LIGHT EMMITTING...
- Publication number 20110186230
- Publication date Aug 4, 2011
- Choong Keun YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DEVICE
- Publication number 20110033960
- Publication date Feb 10, 2011
- Choong Keun Yoo
- H01 - BASIC ELECTRIC ELEMENTS