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1. 发明申请

US20110110117A1 Optical member and backlight using the same 审中-公开
标题翻译：光学构件和背光使用相同
公开(公告)号：US20110110117A1
公开(公告)日：2011-05-12
申请号：US10590872
申请日：2005-02-24
申请人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
发明人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
IPC分类号： F21V8/00 , G02B1/10 , G09F13/04
CPC分类号： G02B1/18 , G02B1/105 , G02B5/02 , G02B6/0035 , G02B6/0051
摘要： There is provided a light diffusive plate and a light guide plate, in which the generation of deflection, a cause of defective imaging, can be prevented.On both surfaces and/or end surfaces of a light diffusive plate 1 made of synthetic resin, a moisture proof layer 2 made of a material having lower vapor permeability than that of the light diffusive plate 1 is formed to produce a light diffusive plate 3. On both surfaces and/or end surfaces of a light guide plate 1 made of synthetic resin, which has at least on end as a light incident surface and a surface almost orthogonal with it as a light emergent surface, a moisture proof layer 2 made of a material having lower vapor permeability than that of the light guide plate 1 is formed to produce a light guide plate 3.
摘要翻译：提供了一种光漫射板和导光板，其中可以防止产生偏转，导致成像不良的原因。在由合成树脂制成的光漫射板1的两个表面和/或端面上形成由透光率低于光漫射板1的材料制成的防潮层2，以产生光扩散板3。在由合成树脂制成的导光板1的至少一端作为光入射面的表面和/或表面几乎与其作为光出射表面几乎正交的两面和/或端面上，形成防潮层2 形成透光率低于导光板1的材料，以制造导光板3。

2. 发明申请

US20080019137A1 Backlight 审中-公开
标题翻译：背光
公开(公告)号：US20080019137A1
公开(公告)日：2008-01-24
申请号：US11630338
申请日：2005-07-06
申请人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
发明人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
IPC分类号： F21V5/02
CPC分类号： G02B5/0278 , G02B5/0226 , G02B5/0268 , G02F1/133504 , G02F1/133606
摘要： Because light diffusing plates constituting backlight units have high moisture absorbency, light diffusing plates cause deformation such as warp, swell and flexure and adversely affect other members such as liquid crystal cells to cause defective images. A backlight unit that does not generate defective images due to such deformation of light diffusing plate is provided. This backlight unit is a backlight unit 1 comprising light sources 13, a light diffusing plate 14 comprising a synthetic resin and disposed on the light sources, and one or more kinds of optical members 15 and 16 for backlight unit disposed on the light diffusing plate, wherein both surfaces of the light diffusing plate 14 shall have an arithmetical mean deviation (Ra) of 0.1 μm or less according to JIS B0601:1994.
摘要翻译：由于构成背光单元的光漫射板具有高吸湿性，因此光扩散板引起翘曲，膨胀和弯曲等变形，并且对液晶单元等其它部件造成不良影像的不良影响。提供了由于光漫射板的这种变形而不产生缺陷图像的背光单元。该背光单元是包括光源13的背光单元1，包括合成树脂并设置在光源上的光漫射板14，以及设置在光漫射板上的一种或多种用于背光单元的光学构件15和16，其中，根据JIS B0601：1994，光漫射板14的两个表面的计算平均偏差（Ra）为0.1μm以下。

3. 发明授权

US06638602B2 Adhesive wrapping film 失效
标题翻译：胶粘包装膜
公开(公告)号：US06638602B2
公开(公告)日：2003-10-28
申请号：US09867393
申请日：2001-05-31
申请人： Mitsuyoshi Itada , Reiko Takahashi
发明人： Mitsuyoshi Itada , Reiko Takahashi
IPC分类号： B32B300
CPC分类号： C09J7/30 , C09J7/22 , C09J2201/28 , C09J2201/32 , Y10S428/906 , Y10T428/24355 , Y10T428/24521 , Y10T428/24612 , Y10T428/24628 , Y10T428/2495 , Y10T428/28
摘要： An adhesive wrapping film having a continuous tackifier layer (A) on at least one side surface of a substrate layer (B) whose surface has a concavo-convex form, wherein a thickness of the tackifier layer at the concave portion of the substrate layer is larger than that at the convex portion of the substrate layer, and a thickness of the substrate layer BAV, a thickness of the tackifier layer at the concave portion of the substrate layer Amax, a ten-point average roughness of the surface of the tackifier layer corresponding to a height of the convex portion of the tackifier layer RZ(A), and a ten-point average roughness of the surface of the substrate layer corresponding to a height of the convex portion of the substrate layer RZ(B) satisfy a relation of the following conditional expressions (1) and (2): (1) Amax
摘要翻译：一种在表面为凹凸形状的基材层（B）的至少一个侧面上具有连续增粘层（A）的粘合性包裹膜，其中，所述基材层的凹部的增粘层的厚度为大于衬底层的凸部，衬底层BAV的厚度，衬底层Amax的凹部的增粘层的厚度，增粘层的表面的十点平均粗糙度对应于增粘层RZ <（A）>的凸部的高度，与基材层RZ <（B）的凸部的高度对应的基材层的表面的十点平均粗糙度，满足以下条件表达式（1）和（2）的关系：（1）Amax 。

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