Projection display using transmissive and reflective light valves

Invention Grant

US06505938B2 Projection display using transmissive and reflective light valves 失效

Title translation: 使用透射和反射光阀的投影显示

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Patent Title: Projection display using transmissive and reflective light valves
Patent Title (中): 使用透射和反射光阀的投影显示
Application No.: US09881085

Application Date: 2001-06-13
Publication No.: US06505938B2

Publication Date: 2003-01-14
Inventor: Fu-Ming Chuang , Sheng-Hsiung Chan , Han-Wen Tsai
Applicant: Fu-Ming Chuang , Sheng-Hsiung Chan , Han-Wen Tsai
Main IPC: G03B2100
IPC: G03B2100

Projection display using transmissive and reflective light valves

Abstract:

A projection display includes a transmissive first light valve and a reflective second light valve that are disposed adjacent to a polarization beam splitter prism and that are used to modulate first, second and third color components. The modulated first, second and third color components are then obtained from one side of the polarization beam splitter prism.

Abstract(Chinese):

投影显示器包括透射式第一光阀和反射式第二光阀，该透射式第一光阀和反射性第二光阀邻近偏振分束棱镜设置并用于调制第一，第二和第三颜色分量。然后从偏振分束棱镜的一侧获得调制的第一，第二和第三颜色分量。

Public/Granted literature

US20020191157A1 PROJECTION DISPLAY USING TRANSMISSIVE AND REFLECTIVE LIGHT VALVES Public/Granted day:2002-12-19

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