发明名称 LIQUID CRYSTAL DEVICE, PROJECTOR, AND OPTICAL COMPENSATION METHOD FOR LIQUID CRYSTAL DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To attain, for example, a high contrast of display in a liquid crystal display. <P>SOLUTION: This projector 10 or the like includes a light source 12 for emitting a light, a liquid crystal panel 15c with a liquid crystal comprising a pretilted liquid crystal molecule 51 sandwiched between a pair of substrates having respectively oriented films, for modulating the light, a pair of polarizing plates 15b or the like, the first phase difference plate 15a having (i-a) the first substrate, and (ii-a) the first vapor deposition film vapor-deposited obliquely on the first substrate, in order to incline the first optical axis of the first refractive index anisotropic medium along the first direction of negating a characteristic change of light due to pretilting, and the second phase difference plate 15e having (i-b) the second substrate, and (ii-b) the second vapor deposition film vapor-deposited obliquely on the second substrate, in order to incline the second optical axis of the second refractive index anisotropic medium along the second direction, different from the first direction, of negating a characteristic change of light due to the pretilting. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009145863(A) 申请公布日期 2009.07.02
申请号 JP20080186357 申请日期 2008.07.17
申请人 SEIKO EPSON CORP 发明人 TATENO YOSHITAKE
分类号 G02F1/13363;G02F1/13 主分类号 G02F1/13363
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