Patents/Inventors

David G. Freier

St. Paul, MNUS2 patents

2 Patents

US124296412025
Organic Light Emitting Diode Display with Color-correction Component Having Different Color Mixing Weights
3M INNOVATIVE PROPERTIES COMPANY
0 cites
US120075932024
Organic Light Emitting Diode with Color-correction for Maximum White-point Color Shift
3M INNOVATIVE PROPERTIES COMPANY
0 cites