Invention Application
- Patent Title: DIRECTIONAL LIGHT GUIDE PLATE, DIRECTIONAL SURFACE LIGHT SOURCE, AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS EMPLOYING THE DIRECTIONAL SURFACE LIGHT SOURCE
- Patent Title (中): 方向光导板，方向表面光源和采用方向表面光源的三维图像显示设备
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Application No.: US13285241Application Date: 2011-10-31
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Publication No.: US20120105767A1Publication Date: 2012-05-03
- Inventor: Kyu-hwan Choi , Hong-seok Lee , Byung-hee Sohn , Yong-kweun Mun
- Applicant: Kyu-hwan Choi , Hong-seok Lee , Byung-hee Sohn , Yong-kweun Mun
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2010-0107715 20101101
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V7/04
Abstract:
Directional light guide plates, directional surface light sources, and three-dimensional (3D) image display apparatuses employing the directional surface light sources are provided. Each of the directional light guide plates includes a plurality of viewing zone separation units having a refractive index different from that of a light guide unit, for separating light into left and right viewing zones.
Public/Granted literature
Information query
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