Liquid crystal projector

Details Liquid crystal projector Liquid crystal projector

2005-02-15

2005-02-15

Chow, Dennis-Doon (Department: 2775)

Computer graphics processing and selective visual display system

Plural physical display element control system

Optical means interposed in viewing path

C345S087000, C348S761000, C359S490020, C359S490020

Reexamination Certificate

active

06856304

ABSTRACT:
A liquid crystal projector has a white light source, dichroic mirrors for separating white light coming from the white light source into beams of a plurality of colors, a liquid crystal panel having a number of pixels, microlens arrays for introducing the beams of the plurality of colors individually to apertures of the pixels of the liquid crystal panel, and a screen onto which the beams of the plurality of colors that have been modulated by the liquid crystal panel are projected. A micro-PBS array is disposed immediately before the incident side of the liquid crystal panel, and polarizes the beams of the plurality of colors into polarized beams that correspond to the respective pixels of the liquid crystal panel.

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