发明名称 LIQUID CRYSTAL DISPLAY AND PROJECTOR
摘要 PROBLEM TO BE SOLVED: To provide a liquid crystal display for reducing speckle noises with a compact and simple configuration, and to provide a projector.SOLUTION: The liquid crystal display 10, which modulates a laser beam emitted from a laser beam source according to an image signal, has: a liquid crystal layer 13; aperture parts 20 passing the laser beam going to the liquid crystal layer 13; and light shielding parts 19 provided on the periphery of the aperture parts 20 on the reference surface in which the aperture parts 20 are arranged side by side and shielding the beam. Wherein, a part of the light shielding parts 19 functions as a returning light generating means reflecting a part of the laser beam going toward the liquid crystal layer 13 to make the laser beam reach the laser beam source.
申请公布号 JP2011013597(A) 申请公布日期 2011.01.20
申请号 JP20090159552 申请日期 2009.07.06
申请人 SEIKO EPSON CORP 发明人 SUMIYAMA FUMIKA
分类号 G02F1/1335;G02B27/02;G03B21/00;G03B21/14;H01S5/022;H04N5/74 主分类号 G02F1/1335
代理机构 代理人
主权项
地址