发明授权
- 专利标题: Active matrix organic luminescence display device and manufacturing method for the same
- 专利标题(中): 有源矩阵有机发光显示装置及其制造方法相同
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申请号: US11789503申请日: 2007-04-25
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公开(公告)号: US07622316B2公开(公告)日: 2009-11-24
- 发明人: Jae-Yong Park , Juhn Suk Yoo
- 申请人: Jae-Yong Park , Juhn Suk Yoo
- 申请人地址: KR Seoul
- 专利权人: LG. Display Co., Ltd.
- 当前专利权人: LG. Display Co., Ltd.
- 当前专利权人地址: KR Seoul
- 代理机构: Brinks Hofer Gilson & Lione
- 优先权: KR2001-88537 20011229
- 主分类号: H01L21/00
- IPC分类号: H01L21/00
摘要:
An active matrix organic electro luminescent display (ELD) device comprises a substrate, first and second active layers formed of polycrystalline silicon on the substrate, first source and drain regions and second source and drain regions, the first source and drain regions neighboring the first active layer and the second source and drain regions neighboring the second active layer, a gate insulating layer on the first and second active layers, first and second gate electrodes on the gate insulating layer, a first inter layer on the first and second gate electrodes, an anode electrode and a capacitor electrode on the first inter layer, a first passivation layer on the anode electrode and the capacitor electrode, a power line on the first passivation layer, first source and drain electrodes on the first passivation layer, the first source electrode being connected to the first source region and the first drain electrode being connected to the first drain region, second source and drain electrodes on the first passivation layer, the second source electrode being connected to the second source region, the power line and the capacitor electrode and the second drain electrode being connected to the second drain region and the anode electrode, and a second passivation layer on the first source and drain electrodes and the second source and drain electrodes, the second passivation layer having a bank that exposes the anode electrode.