发明名称 Enhanced ZScreen modulator techniques
摘要 A method and system for use in conjunction with a push-pull liquid crystal modulator system for creating circularly polarized light of alternating handedness is provided. The method and system comprise a pair of surface mode liquid crystal cells and a driver electrically coupled to the cells. The driver is configured to move an electrical charge using a quenching pulse comprising a relatively brief voltage spike at a beginning of a waveform period. Multiple additional improvements are provided, including reducing the thickness of the LC gap (the distance between cell electrode plates), creating a charge connection or wiring connection to the cell electrodes, employing anti-reflection coating technology, thinner ITO and ITO index matched to the LC material, bonding all possible air to material surfaces, using superior glass, employing more efficient polarizers, and reducing projector blanking time.
申请公布号 US7760157(B2) 申请公布日期 2010.07.20
申请号 US20090319688 申请日期 2009.01.09
申请人 REALD INC. 发明人 COWAN MATT;GREER JOSH;LIPTON LENNY;CHIU JOSEPH
分类号 G09G5/00 主分类号 G09G5/00
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