发明名称 |
THERMOPLASTIC-RESIN-MICROFOAM REFLECTIVE SHEET, OPTICAL REFLECTION PLATE, BACKLIGHT PANEL, AND METHOD FOR PRODUCING FOAM REFLECTIVE SHEET |
摘要 |
A thermoplastic resin finely-foamed reflective sheet, containing: a foamed layer; and non-foamed layers, each of which has a thickness of 150 µm or less and 30 µm or more, and which are provided one above the other while sandwiching the foamed layer between the non-foamed layers, wherein the thermoplastic resin finely-foamed reflective sheet has an integrated structure, wherein the foamed layer is a thermoplastic resin finely-foamed product having a homogeneous bubble structure, in which an average bubble diameter is 10 µm or less and 0.5 µm or more, and in which a bubble number density is 1×10 6 /mm 3 or more and 1.0×10 12 /mm 3 or less, and wherein at least one of the non-foamed layers comprises a functionality-providing layer. |
申请公布号 |
EP2884313(A4) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20130828107 |
申请日期 |
2013.08.06 |
申请人 |
FURUKAWA ELECTRIC CO., LTD. |
发明人 |
IKEDA, HIDEYUKI;INAMORI, KOJIRO;ONDA, MASAKI;KIMURA, KAZUHIRO |
分类号 |
G02B5/08;B29C47/06;B32B3/00;B32B3/12;B32B3/26;B32B5/18;B32B5/22;B32B7/00;B32B7/02;B32B27/00;B32B27/06;B32B27/08;B32B27/18;B32B27/28;B32B27/36;F21V7/22;G02B5/02 |
主分类号 |
G02B5/08 |
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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