发明名称 |
MANUFACTURE OF SHEET-LIKE MEMBER AND TRANSMISSIVE SCREEN |
摘要 |
PROBLEM TO BE SOLVED: To provide a transmissive screen excellent in focusing characteristics and contrast. SOLUTION: This method for manufacturing the sheet-like member, which is used for a picture display screen of a rear projection type display and plural lenticular lenses 31L extending in the vertical direction of a screen on the light incident surface 31 are arrayed in the horizontal direction of the screen, includes a 1st process where a stripe-like light absorbing layer 6 extending in the vertical direction of the screen is formed at light non-transmitting parts corresponding to the boundaries of the lenses 31L of a light emitting surface 32 by printing, and a 2nd process where a light diffusing layer 5 constituted of binder including granular light diffusing material is laminated at light transmitting parts corresponding to the lenses 31L of the emitting surface 32 and the layer 6 by being connected to the light transmitting part and the layer 6.
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申请公布号 |
JP2000305182(A) |
申请公布日期 |
2000.11.02 |
申请号 |
JP20000083225 |
申请日期 |
2000.03.21 |
申请人 |
HITACHI LTD |
发明人 |
YOSHIDA TAKAHIKO;MURANAKA MASAYUKI;YOSHIKAWA HIROKI;KONUMA YOSHIHIRO;HIRATA KOJI;YOSHIZAKI ISAO;TERATANI MASAKUNI |
分类号 |
G02B3/00;G02B3/06;G02B5/02;G03B21/62;G09F9/00;H04N5/74;H04N9/31;(IPC1-7):G03B21/62 |
主分类号 |
G02B3/00 |
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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