Invention Grant
- Patent Title: Light valve panel and liquid crystal display using the same
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Application No.: US15222700Application Date: 2016-07-28
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Publication No.: US10109241B2Publication Date: 2018-10-23
- Inventor: Ooksang Yoo , Juyoung Lee , Sangjin Nam , Seungjin Yoo
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2015-0107596 20150729
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/34 ; G09G3/20 ; G09G3/36 ; G02F1/1343 ; G02F1/1362 ; G02F1/1368 ; G02F1/1335

Abstract:
A light valve panel and a liquid crystal display using the same are discussed. The light valve panel according to an embodiment includes a transparent electrode layer having a plurality of blocks supplied with a voltage through data input lines. The transparent electrode layer has a low resistance or has a high resistance. When a transparent electrode layer has low resistance, each block is divided into a plurality of segment electrodes connected through a resistance pattern. A voltage is distributed to the plurality of segment electrodes of each block based on the resistance pattern. When a transparent electrode layer has high resistance, the voltage distribution in each block is based on a resistance difference that varies based on a distance between voltage feeding positions.
Public/Granted literature
- US20170032744A1 LIGHT VALVE PANEL AND LIQUID CRYSTAL DISPLAY USING THE SAME Public/Granted day:2017-02-02
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