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 |
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代理人 |
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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 |