发明申请
- 专利标题: DISPLAY SCREEN SHIELD LINE SYSTEM
- 专利标题(中): 显示屏幕屏蔽线系统
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申请号: US13126416申请日: 2011-03-03
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公开(公告)号: US20120313881A1公开(公告)日: 2012-12-13
- 发明人: Zhibing Ge , Cheng Ho Yu , Young-Bae Park , Abbas Jamshidi Roudbari , Shih Chang Chang , Cheng Chen , Marduke yousefpor , John Zhong
- 申请人: Zhibing Ge , Cheng Ho Yu , Young-Bae Park , Abbas Jamshidi Roudbari , Shih Chang Chang , Cheng Chen , Marduke yousefpor , John Zhong
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 国际申请: PCT/US11/27092 WO 20110303
- 主分类号: G06F3/044
- IPC分类号: G06F3/044
摘要:
Electrical shield line systems are provided for openings in common electrodes near data lines of display and touch screens. Some displays, including touch screens, can include multiple common electrodes (Vcom) that can have openings between individual Vcoms. Some display screens can have an open slit between two adjacent edges of Vcom. Openings in Vcom can allow an electric field to extend from a data line through the Vcom layer. A shield can be disposed over the Vcom opening to help reduce or eliminate an electric field from affecting a pixel material, such as liquid crystal. The shield can be connected to a potential such that electric field is generated substantially between the shield and the data line to reduce or eliminate electric fields reaching the liquid crystal.
公开/授权文献
- US10761358B2 Display screen shield line system 公开/授权日:2020-09-01