标题:
Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode
当前申请(专利权)人:
SAMSUNG DISPLAY CO., LTD.
发明人:
KHO, SAM-IL | PARK, MIE-HWA | KIM, HYOUNG-KUN | KWAK, YOON-HYUN | LIM, JA-HYUN | CHU, CHANG-WOONG | LEE, KWAN-HEE
简单同族:
KR101927941B1 | KR1020130070201A | US20130153865A1 | US9203034