发明名称 OPTICAL SHEET, OPTICAL SHEET PRODUCTION METHOD, SURFACE-EMITTING APPARATUS, AND LIQUID CRYSTAL DISPLAY APPARATUS
摘要 An optical sheet includes a sheet body including a single translucent resin material layer having a first surface that light enters and a second surface that the light exits. The sheet body is orientationally crystallized in a first in-plane axis direction and a second in-plane axis direction orthogonal to each other and having a linear expansion coefficient of 1.0*10E−5/° C. or less in all in-plane directions. A structure surface portion that has a geometric configuration and is formed on at least one of the first surface and the second surface.
申请公布号 US2010253879(A1) 申请公布日期 2010.10.07
申请号 US20100731911 申请日期 2010.03.25
申请人 SONY CORPORATION 发明人 HIRAI NORIYUKI;HORII AKIHIRO;MIZUNO HIROSHI;KAKIBE AKIKO;MORIOKA TOKUHIRO;KAJIYA SHUNICHI
分类号 G02F1/1335;B29D11/00;G02B5/00 主分类号 G02F1/1335
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