发明名称 |
CONTROLLABLE DIFFRACTION DEVICE FOR A LIGHT MODULATOR DEVICE |
摘要 |
<p>The present invention relates to a controllable diffraction device (20) for a light modulator device (10). The controllable diffraction device (20) comprises at least two substrates (28, 30), at least one electrode (26, 32) on each of said substrates (28, 30) facing each other, and liquid crystals (70) forming at least one liquid crystal layer (34) arranged between said electrodes (26, 32) on said substrates (28, 30). The orientation of the liquid crystals (70) is controllable by a voltage supplied to the electrodes (26, 32). The liquid crystal layer (34) is provided on at least one alignment layer (36, 38) arranged on at least one electrode (26, 32) on said substrates (28, 30). The liquid crystals (70) close to the alignment layer (36, 38) are pre-oriented by at least one pre-tilt angle relative to the alignment layer (36, 38) such that the resulting light diffraction in opposite spatial directions is approximately equal.</p> |
申请公布号 |
WO2014037036(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
WO2012EP67311 |
申请日期 |
2012.09.05 |
申请人 |
SEEREAL TECHNOLOGIES S.A.;SHARP CORPORATION;USUKURA, NARU;KATOH, HIROMI;KANBAYASHI, YUICHI;LEISTER, NORBERT;HAEUSSLER, RALF |
发明人 |
USUKURA, NARU;KATOH, HIROMI;KANBAYASHI, YUICHI;LEISTER, NORBERT;HAEUSSLER, RALF |
分类号 |
G02F1/1337;G02F1/1347;G02F1/139;G02F1/29;G03H1/22 |
主分类号 |
G02F1/1337 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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