Invention Grant
- Patent Title: Liquid crystal display and panel therefor
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Application No.: US17342916Application Date: 2021-06-09
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Publication No.: US11609460B2Publication Date: 2023-03-21
- Inventor: Jang-Kun Song
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2003-0056067 20030813,KR10-2003-0056546 20030814
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02F1/1362 ; G02F1/1337 ; 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
- US20210302792A1 LIQUID CRYSTAL DISPLAY AND PANEL THEREFOR Public/Granted day:2021-09-30
Information query
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