White light-emitting oled device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both
授权日
1900-01-01
公开(公告)号
EP1492167A2
申请日
2004-06-14
公开(公告)日
2004-12-29
当前申请(专利权)人
EASTMAN KODAK COMPANY
发明人
HATWAR, TUKARAM K. C/O EASTMAN KODAK COMPANY | RICKS, MICHELE L. C/O EASTMAN KODAK COMPANY | WINTERS, DUSTIN L. C/O EASTMAN KODAK COMPANY | SPINDLER, JEFFREY P. C/O EASTMAN KODAK COMPANY