Invention Grant
US07916234B2 Liquid crystal display having first and second thin film transistors and first and second sub-pixel electrodes
有权
具有第一和第二薄膜晶体管和第一和第二子像素电极的液晶显示器
- Patent Title: Liquid crystal display having first and second thin film transistors and first and second sub-pixel electrodes
- Patent Title (中): 具有第一和第二薄膜晶体管和第一和第二子像素电极的液晶显示器
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Application No.: US11833794Application Date: 2007-08-03
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Publication No.: US07916234B2Publication Date: 2011-03-29
- Inventor: Seung-hyun Hur , Back-won Lee , Chae-woo Chung , Sahng-ik Jun , Kweon-sam Hong , Sang-gun Choi , Yong-woo Lee , Yong-jo Kim , Hyun-duck Son
- Applicant: Seung-hyun Hur , Back-won Lee , Chae-woo Chung , Sahng-ik Jun , Kweon-sam Hong , Sang-gun Choi , Yong-woo Lee , Yong-jo Kim , Hyun-duck Son
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Main IPC: G02F1/136
- IPC: G02F1/136 ; G02F1/1343

Abstract:
A liquid crystal display (LCD) capable of preventing light leakage includes first and second gate lines which extend in a horizontal direction, a data line which is insulated from the first and second gate lines and crosses the first and second gate lines, first and second thin film transistors (TFTs) which are respectively connected to the first and second gate lines and are connected to the data line, and a pixel electrode which extends in zigzag fashion at an inclination to the first and second gate lines and is divided into a first area and a second area in a direction in which the pixel electrode extends. The pixel electrode includes a first sub-pixel electrode which is connected to the first TFT and has the first area and upper and lower portions of the second area, and a second sub-pixel electrode which is connected to the second TFT, has a middle portion of the second area, and has a lateral side adjoining a first portion of the first sub-pixel electrode, an upper side adjoining a lower side of an upper second portion of the first sub-pixel electrode, and a lower side adjoining an upper side of a lower second portion of the first sub-pixel electrode, the first and second areas being connected by a plurality of connection electrodes, and at least one of the connection electrodes overlapping the second gate line.
Public/Granted literature
- US20080030640A1 LIQUID CRYSTAL DISPLAY Public/Granted day:2008-02-07
Information query
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