Inventor
TANG CHING WAN
US9 patents
⚠️ This page may combine multiple inventors who share the name “TANG CHING WAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
7 patentsUS5766779AJun 16, 1998
Electron transporting materials for organic electroluminescent devices
EASTMAN KODAK CO206 citations98
US5684365ANov 4, 1997
TFT-el display panel using organic electroluminescent media
EASTMAN KODAK CO988 citations98
US5683823ANov 4, 1997
White light-emitting organic electroluminescent devices
EASTMAN KODAK CO271 citations98
US5677572AOct 14, 1997
Bilayer electrode on a n-type semiconductor
EASTMAN KODAK CO210 citations98
US5645948AJul 8, 1997
Blue organic electroluminescent devices
EASTMAN KODAK CO443 citations98
US5776623AJul 7, 1998
Transparent electron-injecting electrode for use in an electroluminescent device
EASTMAN KODAK CO221 citations95
US5688551ANov 18, 1997
Method of forming an organic electroluminescent display panel
EASTMAN KODAK CO336 citations94