发明授权
- 专利标题: Display substrate, method for manufacturing the display substrate and display apparatus having the display substrate
- 专利标题(中): 显示基板,显示基板的制造方法以及具有显示基板的显示装置
-
申请号: US12332117申请日: 2008-12-10
-
公开(公告)号: US07928440B2公开(公告)日: 2011-04-19
- 发明人: Woo-Geun Lee , Jae-Hyoung Youn , Ki-Won Kim , Jong-In Kim
- 申请人: Woo-Geun Lee , Jae-Hyoung Youn , Ki-Won Kim , Jong-In Kim
- 申请人地址: KR
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR
- 代理机构: Innovation Counsel LLP
- 优先权: KR10-2008-0006677 20080122
- 主分类号: H01L29/04
- IPC分类号: H01L29/04 ; H01L29/15 ; H01L27/12
摘要:
A display substrate includes a base substrate, a gate line, a gate insulation layer, a data line, a thin-film transistor (TFT) and a pixel electrode. The gate line is extended in a first direction on the base substrate. The gate insulation layer is formed on the base substrate to cover the gate line. The data line is extended in a second direction and intersects the gate line at an intersecting portion. At the intersecting portion, the data line is separated from the gate line by an air gap. In another embodiment, the data line also includes at least one etching hole extending to the air gap. The TFT is electrically connected to the data and the gate lines. The pixel electrode is electrically connected to the TFT.