An organic light emitting diode (OLED) includes an anode, a cathode, and an organic multi-layer structure disposed between the anode and the cathode. The inner potential distribution of the organic multi-layer structure has a non-linear profile.
申请公布号
US2009085475(A1)
申请公布日期
2009.04.02
申请号
US20080238915
申请日期
2008.09.26
申请人
SAMSUNG SDI CO., LTD.
发明人
PARK YOUNG-GIL;KIM JUNG-UN;LEE YOON-SOO;LEE JAE-HAK
