发明名称 |
LIGHT GUIDE PLATE, METHOD FOR PRODUCING LIGHT GUIDE PLATE, SURFACE LIGHT SOURCE DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
A light guide plate (30) has a light exit surface (30a), a back surface (30b) opposed to the light exit surface, and a light entrance surface (30c) consisting of at least part of a side surface. The light guide plate has a body portion (40), and a light exit-side layer (50) formed from an ionizing radiation curable resin. The light exit-side layer includes an optical element portion (54) which defines the light exit surface. The optical element portion includes unit shaped elements (55) arranged in one direction intersecting a light guide direction, each unit shaped element extending linearly in a direction intersecting the one direction. |
申请公布号 |
US2012127397(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US201013387863 |
申请日期 |
2010.07.29 |
申请人 |
YAMAMOTO HIROSHI;SEKIGUCHI HIROSHI;GOTO MASAHIRO;KASHIMA KEIJI;DAL NIPPON PRINTING CO., LTD |
发明人 |
YAMAMOTO HIROSHI;SEKIGUCHI HIROSHI;GOTO MASAHIRO;KASHIMA KEIJI |
分类号 |
G02F1/1335;B23P11/00;F21V7/04;F21V8/00 |
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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