发明名称 |
PROJECTION TYPE DISPLAY DEVICE |
摘要 |
<p>PURPOSE: To make reducible the irregularity of a picture to be displayed in a projection type display device. CONSTITUTION: At least one polarizing plate 302Bo of the light incident surface side or the light emitting surface side of an electro-optical device is stuck to the upper part of a sapphire glass plate 308. It is preferable that the plate 308 is formed of monocrystal sapphire. Besides, it is preferable that the plate 30 is held by a metal-made holding frame 310. Moreover, it is preferable that the plate 308 and the frame 310 are stuck by adhesive agent whose heat conductivity is excellent.</p> |
申请公布号 |
KR20010030018(A) |
申请公布日期 |
2001.04.16 |
申请号 |
KR20000043302 |
申请日期 |
2000.07.27 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
TAKEZAWA TAKESHI;WATANABE NOBUO;YAMAKAWA HIDEMASA |
分类号 |
G02B5/30;G02F1/13;G02F1/1335;G03B21/00;G03B21/08;H04N9/31;(IPC1-7):G03B21/08 |
主分类号 |
G02B5/30 |
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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