发明名称 LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
摘要 A light emitting display device and a method for fabricating the same. The light emitting display device includes a substrate, a first electrode arranged on the substrate, a first insulating film arranged on the substrate and including a first opening that exposes a portion of the first electrode, a second insulating film arranged on the first insulating film and including a second opening that exposes the first opening, a light emitting layer including a light emitting material arranged on the exposed portion of first electrode while also being in contact with the first insulating film and a second electrode arranged on the light emitting layer, wherein a difference in wetting between the first electrode and the first insulating film with respect to the light emitting material is lower than a difference in wetting between the first electrode and the second insulating film with respect to the light emitting material.
申请公布号 US2014319478(A1) 申请公布日期 2014.10.30
申请号 US201314057280 申请日期 2013.10.18
申请人 Samsung Display Co., Ltd. 发明人 JOO Sung Joong;CHA You Min
分类号 H01L51/50;H01L51/56;H01L27/32 主分类号 H01L51/50
代理机构 代理人
主权项 1. A light emitting display device, comprising: a substrate; a first electrode arranged on the substrate; a first insulating film arranged on the substrate and including a first opening that exposes a portion of the first electrode; a second insulating film arranged on the first insulating film and including a second opening that exposes the first opening; a light emitting layer including a light emitting material arranged on the portion of first electrode that is exposed by the first opening while also being in contact with the first insulating film; and a second electrode arranged on the light emitting layer, wherein a difference in wetting between the first electrode and the first insulating film with respect to the light emitting material is lower than a difference in wetting between the first electrode and the second insulating film with respect to the light emitting material.
地址 Yongin-City KR