Invention Grant
- Patent Title: Liquid crystal lens panel, method of manufacturing the same and display device having the liquid crystal lens panel
- Patent Title (中): 液晶透镜面板及其制造方法以及具有液晶透镜面板的显示装置
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Application No.: US12650854Application Date: 2009-12-31
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Publication No.: US08279362B2Publication Date: 2012-10-02
- Inventor: Hae-Young Yun , Hee-Seop Kim , Kyung-Ho Jung , Seung-Hoon Lee , Hwi Kim , Jung-Hwan Yi
- Applicant: Hae-Young Yun , Hee-Seop Kim , Kyung-Ho Jung , Seung-Hoon Lee , Hwi Kim , Jung-Hwan Yi
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2009-0071883 20090805
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
A liquid crystal lens panel includes a first substrate, a second substrate, a liquid crystal layer and a light-blocking member. The first substrate includes a plurality of individual electrodes. The individual electrode receives a voltage to have a light path length distribution of a Fresnel lens shape. The second substrate includes a common electrode opposition the individual electrodes. The liquid crystal layer is disposed between the first and second substrates. The light-blocking member is disposed on an area in correspondence with the individual electrode in which a voltage discontinuously varied is applied thereto. Thus, a liquid crystal lens panel of a Fresnel lens type is realized to decrease a liquid crystal cell gap, so that a process efficiency of the liquid crystal lens panel may be enhanced and a manufacturing cost of the liquid crystal lens panel may be reduced.
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