发明名称 |
Projection type display apparatus |
摘要 |
A projection type display apparatus that projects video onto a screen includes a liquid crystal panel using polymer-dispersed liquid crystal that disperses light when a voltage is applied and that transmits light when a voltage is not applied, being attached to an apparatus body 2 as a screen 1 ; and the video output from the apparatus body 2 is projected onto the screen 1 from the front side. Accordingly, there is provided the projection type display apparatus suitable for use in small space such as at home, in which a place for setting the apparatus is flexibly selected and the feeling of oppression is mitigated when the apparatus is not used.
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申请公布号 |
US7336289(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20040493850 |
申请日期 |
2004.09.27 |
申请人 |
SONY CORPORATION;SONY DEUTSCHLAND GMBH |
发明人 |
ISHIKAWA HIDENORI;KUMAGAI YOSHIAKI;TSURISHIMA AKIHIKO;HASHIMOTO SHUNICHI;MASUTANI AKIRA |
分类号 |
G09G5/02;G02F1/1334;H04N5/44;H04N5/46;H04N5/74 |
主分类号 |
G09G5/02 |
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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