发明名称 |
Electro-optical device encased in mounting case, projection display apparatus, and mounting case |
摘要 |
Provided is an electro-optical device encased in a mounting case including an electro-optical device having a substrate in which projection light from a light source is incident on an image display region, and a mounting case including a plate disposed to face one surface of the electro-optical device and a cover to cover the electro-optical device, a portion of the cover abutting against the plate, and the mounting case accommodating the electro-optical device by holding at least a portion of the peripheral region positioned at the periphery of the image display region of the electro-optical device with at least one of the plate and the cover. Also, the plate has a coefficient of linear expansion within a predetermined range on the basis of the coefficient of linear expansion of the substrate.
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申请公布号 |
US2004169784(A1) |
申请公布日期 |
2004.09.02 |
申请号 |
US20030728778 |
申请日期 |
2003.12.08 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIYASHITA TOMOAKI;KOJIMA HIROYUKI;SAITOH HIROMI |
分类号 |
G03B21/20;G02F1/13;G02F1/133;G02F1/1333;G03B21/00;G03B21/16;G09F9/00;H04N9/31;(IPC1-7):G02F1/133 |
主分类号 |
G03B21/20 |
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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