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1. 发明申请

US20110103091A1 SPREAD ILLUMINATING APPARATUS 有权
标题翻译：传播照明设备
公开(公告)号：US20110103091A1
公开(公告)日：2011-05-05
申请号：US12884280
申请日：2010-09-17
申请人： Toru Kunimochi , Ryohei Takayama , Akiko Suma
发明人： Toru Kunimochi , Ryohei Takayama , Akiko Suma
IPC分类号： F21V7/22
CPC分类号： G02B6/0046 , G02B6/0018
摘要： There is provided a spread illuminating apparatus including an LED, a light guide plate and a flexible printed circuit board on which the LED is mounted, wherein the light guide plate includes: a light entrance end surface at which the light source is disposed; a light emitting portion from which light emitted from the light source and introduced into the light guide plate exits out in a spread manner; a slope portion which is disposed between the light entrance end surface and the light emitting portion and which has a thickness decreasing toward the light emitting portion; and a seat block disposed at the slope portion and configured to fixedly receive the flexible printed circuit board. In the spread illuminating apparatus, the length of the slope portion is substantially 1.78 times as large as the largest thickness of the slope portion.
摘要翻译：提供一种包括LED，导光板和安装有LED的柔性印刷电路板的扩散照明装置，其中导光板包括：设置有光源的光入射端面; 发光部，从该光源射出并导入导光板的光以扩展方式从外部排出; 倾斜部，其设置在所述光入射端面与所述发光部之间，并且具有朝向所述发光部减小的厚度; 以及座位块，设置在所述倾斜部分并且被构造成固定地容纳所述柔性印刷电路板。在铺展照明装置中，斜坡部分的长度大约为斜坡部分最大厚度的1.78倍。

2. 发明授权

US08118465B2 Spread illuminating apparatus 有权
标题翻译：展示照明装置
公开(公告)号：US08118465B2
公开(公告)日：2012-02-21
申请号：US12884280
申请日：2010-09-17
申请人： Toru Kunimochi , Ryohei Takayama , Akiko Suma
发明人： Toru Kunimochi , Ryohei Takayama , Akiko Suma
IPC分类号： F21V8/00
CPC分类号： G02B6/0046 , G02B6/0018
摘要： There is provided a spread illuminating apparatus including an LED, a light guide plate and a flexible printed circuit board on which the LED is mounted, wherein the light guide plate includes: a light entrance end surface at which the light source is disposed; a light emitting portion from which light emitted from the light source and introduced into the light guide plate exits out in a spread manner; a slope portion which is disposed between the light entrance end surface and the light emitting portion and which has a thickness decreasing toward the light emitting portion; and a seat block disposed at the slope portion and configured to fixedly receive the flexible printed circuit board. In the spread illuminating apparatus, the length of the slope portion is substantially 1.78 times as large as the largest thickness of the slope portion.
摘要翻译：提供一种包括LED，导光板和安装有LED的柔性印刷电路板的扩散照明装置，其中导光板包括：设置有光源的光入射端面; 发光部，从该光源射出并导入导光板的光以扩展方式从外部排出; 倾斜部，其设置在所述光入射端面与所述发光部之间，并且具有朝向所述发光部减小的厚度; 以及座位块，设置在所述倾斜部分并且被构造成固定地容纳所述柔性印刷电路板。在铺展照明装置中，斜坡部分的长度大约为斜坡部分最大厚度的1.78倍。

3. 发明授权

US08556493B2 Spread illuminating apparatus 有权
标题翻译：展示照明装置
公开(公告)号：US08556493B2
公开(公告)日：2013-10-15
申请号：US13547721
申请日：2012-07-12
申请人： Akiko Suma
发明人： Akiko Suma
IPC分类号： F21V7/04
CPC分类号： G02B6/0016 , G02B6/0028
摘要： A spread illuminating apparatus includes a point light source; a light guiding plate having a light incident face on which the point light source is mounted, and a light output face. The light incident face has light incident prisms diffusing light emitted from the point light source into a planar space substantially parallel with the light output face. The light incident prisms include: a first prism portion including a plurality of first prisms convex relative to the light incident face; and a second prism portion including a second prism convex relative to the light incident face, the second prism portion being placed next to the first prism portion in a longitudinal direction of the light incident face. The first prism partially overlaps another first prism adjacent thereto, and the vertex of each first prism is set higher than the vertex of the second prism relative to the light incident face.
摘要翻译：扩散照明装置包括点光源; 具有安装有点光源的光入射面的导光板和光输出面。光入射面具有将从点光源发射的光漫射到与光输出面基本平行的平面空间的光入射棱镜。光入射棱镜包括：第一棱镜部分，其包括相对于光入射面凸出的多个第一棱镜; 以及第二棱镜部分，其包括相对于光入射面凸起的第二棱镜，所述第二棱镜部分沿着所述光入射面的纵向方向放置在所述第一棱镜部分的旁边。第一棱镜与其相邻的另一个第一棱镜部分地重叠，并且每个第一棱镜的顶点被设定为高于第二棱镜相对于光入射面的顶点。

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