Invention Grant
- Patent Title: Electric field driven liquid crystal lens cell and stereoscopic image display device using the same
- Patent Title (中): 电场驱动液晶透镜单元和使用其的立体图像显示装置
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Application No.: US12966090Application Date: 2010-12-13
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Publication No.: US08823917B2Publication Date: 2014-09-02
- Inventor: Byung-Joo Lee , Sung-Woo Kim
- Applicant: Byung-Joo Lee , Sung-Woo Kim
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2009-0131048 20091224
- Main IPC: G02F1/13
- IPC: G02F1/13 ; G02F1/1335 ; G02F1/1339

Abstract:
An electric field driven liquid crystal lens cell including a first substrate and a second substrate arranged opposite each other, a first plurality of split electrodes formed on the first substrate, each of the first plurality of split electrodes corresponding to one of a plurality of lens regions, a second electrode formed over an entire first surface of the second substrate, a voltage source to apply differing voltages to the first and second plurality of split electrodes, a spacer formed between the first substrate and the second substrate, the location of the spacer corresponding to the vertex of the lens when voltages are applied to at least one of the first plurality of split electrodes and the second electrode, and a liquid crystal layer disposed between the first substrate and the second substrate.
Public/Granted literature
- US20110157499A1 ELECTRIC FIELD DRIVEN LIQUID CRYSTAL LENS CELL AND STEREOSCOPIC IMAGE DISPLAY DEVICE USING THE SAME Public/Granted day:2011-06-30
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