发明名称 |
BACK LIGHT REFLECTION SHEET FOR LIQUID CRYSTAL |
摘要 |
To provide a reflection sheet, using a thinner, lower stiffness film, for use in surrounding a straight tube type fluorescent lamp in an edge type liquid crystal display panel back light device, which reflection sheet can realize a higher brightness of the back light device. A reflection sheet comprising: a film support having a thickness of 25 to 50 .mu.m and, applied on a surface of the support, a reflective paint coat comprised of a mixture of a resin binder of a (meth)acrylate copolymer with a small particle balloon having a particle diameter of 0.05 to 10 .mu.m and an inside empty diameter to particle diameter ratio of 0.2 to 0.9.
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申请公布号 |
CA2228933(A1) |
申请公布日期 |
1997.03.06 |
申请号 |
CA19962228933 |
申请日期 |
1996.08.29 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
NAGAMATSU, HIDEKI;OKADA, MITSUHIKO;SHIOTA, KOH;UCHIYA, TOMOAKI;NANBA, TAKAAKI |
分类号 |
F21V7/22;C09D5/00;G02B5/02;G02B6/00;(IPC1-7):G02B5/02;G02F1/133;C09D5/33 |
主分类号 |
F21V7/22 |
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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