Invention Application
- Patent Title: BACKPLANE FOR FLAT PANEL DISPLAY APPARATUS, FLAT PANEL DISPLAY APPARATUS, AND METHOD OF MANUFACTURING THE BACKPLANE
- Patent Title (中): 平板显示装置的背板,平板显示装置及制造背板的方法
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Application No.: US14085211Application Date: 2013-11-20
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Publication No.: US20140080270A1Publication Date: 2014-03-20
- Inventor: Jong-Han Jeong , Chaun-Gi Choi
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-city
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-city
- Priority: KR10-2011-0047944 20110520
- Main IPC: H01L29/66
- IPC: H01L29/66

Abstract:
A backplane includes: a substrate, a pixel electrode, which includes a transparent conductive material, on the substrate, a capacitor first electrode formed on the same layer as the pixel electrode, a first protection layer covering the capacitor first electrode and an upper edge of the pixel electrode, a gate electrode of a thin film transistor (TFT) formed on the first protection layer, a capacitor second electrode formed on the same layer as the gate electrode, a first insulating layer that covers the gate electrode and the capacitor second electrode, a semiconductor layer that is formed on the first insulating layer and includes a transparent conductive material, a second insulating layer covering the semiconductor layer, source and drain electrodes of the TFT that are formed on the second insulating layer, and a third insulating layer that covers the source and drain electrodes and exposes the pixel electrode.
Public/Granted literature
Information query
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