发明申请
- 专利标题: ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING AUXILIARY ELECTRODE
- 专利标题(中): 有机发光二极管显示有辅助电极
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申请号: US14852106申请日: 2015-09-11
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公开(公告)号: US20150380676A1公开(公告)日: 2015-12-31
- 发明人: Jin Baek Choi , Hyun Sung Bang , Yeon Hwa Lee , Joon Gu Lee , Ji Young Choung , Young Woo Song
- 申请人: Samsung Display Co., Ltd.
- 优先权: KR10-2013-0122831 20131015
- 主分类号: H01L51/52
- IPC分类号: H01L51/52 ; H01L51/00 ; H01L51/56 ; H01L27/32
摘要:
In an aspect, an organic light emitting diode display including: a substrate; a first electrode and an auxiliary electrode positioned on the substrate and separated from each other; an absorption electrode positioned on the auxiliary electrode; an organic emission layer positioned on the first electrode and having a contact hole exposing the auxiliary electrode and the absorption electrode; and a second electrode positioned on the organic emission layer and connected to the auxiliary electrode and the absorption electrode through the contact hole is provided. In an aspect, the organic light emitting diode (OLED) display may minimize the voltage drop of the driving power passing through the large-sized electrode of the thin film for driving the organic emission layer, and may simplify the removal process of the organic emission layer on the auxiliary electrode by adding the absorption electrode on the auxiliary electrode.
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