标题:
Organic electroluminescent device and display apparatus
当前申请(专利权)人:
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人:
MURAYAMA, KOHJI | TANAKA, ATSUSHI
简单同族:
JP2004139930A | JP3953404B2 | KR100621442B1 | KR1020040034417A | TW200414799A | TWI230559B | US20040115859A1