Invention Grant
- Patent Title: Stereoscopic display device using electrically-driven liquid crystal lens
- Patent Title (中): 立体显示装置采用电动液晶透镜
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Application No.: US12289609Application Date: 2008-10-30
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Publication No.: US07855756B2Publication Date: 2010-12-21
- Inventor: Hyung Ki Hong , Sung Min Jung
- Applicant: Hyung Ki Hong , Sung Min Jung
- 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: KR10-2007-0111354 20071102; KR10-2008-0100718 20081014
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
A stereoscopic display device using an electrically-driven liquid crystal lens is disclosed. The stereoscopic display device includes a display panel, a light source to emit light, and an electrically-driven liquid crystal lens provided between the display panel and the light source and having a reflective electrode to intercept a part of the light emitted from the light source, the electrically-driven liquid crystal lens enabling a wide viewing angle or narrow viewing angle display according to whether or not voltages are applied thereto.
Public/Granted literature
- US20090190048A1 Stereoscopic display device using electrically-driven liquid crystal lens Public/Granted day:2009-07-30
Information query
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