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.
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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 |
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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