Invention Grant
- Patent Title: Liquid crystal display and panel therefor
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Application No.: US15431220Application Date: 2017-02-13
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Publication No.: US10254595B2Publication Date: 2019-04-09
- Inventor: Jang-Kun Song
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2003-0056067 20030813; KR10-2003-0056546 20030814
- Main IPC: G02F1/1345
- IPC: G02F1/1345 ; G02F1/1337 ; G02F1/1343 ; G02F1/1362 ; G02F1/1368 ; H01L27/12

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
- US20170176821A1 LIQUID CRYSTAL DISPLAY AND PANEL THEREFOR Public/Granted day:2017-06-22
Information query
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