Invention Grant
- Patent Title: Liquid crystal display and panel therefor
- Patent Title (中): 液晶显示屏及其面板
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Application No.: US11682995Application Date: 2007-03-07
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Publication No.: US07773169B2Publication Date: 2010-08-10
- Inventor: Jang-Kun Song
- Applicant: Jang-Kun Song
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: F. Chau & Associates, LLC
- Priority: KR2003-56067 20030813; KR2003-56546 20030814
- Main IPC: G02F1/1368
- IPC: G02F1/1368 ; G02F1/1343 ; G02F1/133

Abstract:
A flat panel display having an improved picture quality is disclosed. In one embodiment, a first pixel electrode and a second pixel electrode are formed in each subpixel area. The electrodes enclose an open space (gap) such that their outer boundary has a substantially rectangular shape. The flat panel display may also include a capacitance electrode coupled to the second pixel electrode to form a coupling capacitor. In use, the coupling capacitor operates such that a magnitude of a voltage applied to the first pixel electrode is lower than an applied data voltage, and a magnitude of a voltage applied to the second pixel electrode is higher than an applied voltage. The different voltages operate such that a tilt direction of LC molecules disposed above the first pixel electrode differs from a tilt direction of LC molecules disposed above the second pixel electrode.
Public/Granted literature
- US20070146600A1 LIQUID CRYSTAL DISPLAY AND PANEL THEREFOR Public/Granted day:2007-06-28
Information query
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