公开(公告)号：US20090207341A1

公开(公告)日：2009-08-20

申请号：US12293521

申请日：2008-01-17

申请人： Shogo Shinkai ,  Yasuyuki Kudo ,  Makoto Aoki ,  Kiyohiro Kimura ,  Katsuhiro Doi

发明人： Shogo Shinkai ,  Yasuyuki Kudo ,  Makoto Aoki ,  Kiyohiro Kimura ,  Katsuhiro Doi

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02B5/045 ,  G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607

摘要： A light control element capable of controlling deflection of light output through a light guide plate to a desired output viewing angle is provided. A light control element (prism sheet) has a plane of incidence on one surface thereof, and a plane of output on the other surface thereof. The plane of incidence is formed as having thereon a number of prism portions arrayed in parallel. Each of the prism portions has a first prism surface allowing incidence of light, and a second prism surface where the light entering through the first prism surface is reflected by total reflection on the inner side. The second prism surface has an outwardly-swelled curved profile, formed with a curvature that allows the light to output through the plane of output at a second output viewing angle wider than a first output viewing angle of a case where the second prism surface is flat.

摘要翻译： 提供能够控制通过导光板输出的光的偏转到期望的输出视角的光控制元件。 光控制元件（棱镜片）在其一个表面上具有入射平面，在另一个表面上具有输出平面。 入射平面形成为具有并列排列的多个棱镜部分。 每个棱镜部分具有允许光入射的第一棱镜表面和通过第一棱镜表面进入的光被内反射的第二棱镜表面。 第二棱镜表面具有向外膨胀的弯曲轮廓，其形成为曲率，其允许光以比第二棱镜表面平坦的情况的第一输出视角更宽的第二输出视角输出通过输出平面 。

公开(公告)号：US08059229B2

公开(公告)日：2011-11-15

申请号：US12293521

申请日：2008-01-17

申请人： Shogo Shinkai ,  Yasuyuki Kudo ,  Makoto Aoki ,  Kiyohiro Kimura ,  Katsuhiro Doi

发明人： Shogo Shinkai ,  Yasuyuki Kudo ,  Makoto Aoki ,  Kiyohiro Kimura ,  Katsuhiro Doi

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02B5/045 ,  G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607

摘要： A light control element capable of controlling deflection of light output through a light guide plate to a desired output viewing angle is provided. A light control element (prism sheet) has a plane of incidence on one surface thereof, and a plane of output on the other surface thereof. The plane of incidence is formed as having thereon a number of prism portions arrayed in parallel. Each of the prism portions has a first prism surface allowing incidence of light, and a second prism surface where the light entering through the first prism surface is reflected by total reflection on the inner side. The second prism surface has an outwardly-swelled curved profile, formed with a curvature that allows the light to output through the plane of output at a second output viewing angle wider than a first output viewing angle of a case where the second prism surface is flat.

摘要翻译： 提供能够控制通过导光板输出的光的偏转到期望的输出视角的光控制元件。 光控制元件（棱镜片）在其一个表面上具有入射平面，在另一个表面上具有输出平面。 入射平面形成为具有并列排列的多个棱镜部分。 每个棱镜部分具有允许光入射的第一棱镜表面和通过第一棱镜表面进入的光被内反射的第二棱镜表面。 第二棱镜表面具有向外膨胀的弯曲轮廓，其形成为曲率，其允许光以比第二棱镜表面平坦的情况的第一输出视角更宽的第二输出视角输出通过输出平面 。

公开(公告)号：US08118469B2

公开(公告)日：2012-02-21

申请号：US12545645

申请日：2009-08-21

申请人： Shogo Shinkai ,  Akihiro Shibata ,  Katsuhiro Doi ,  Satoko Asaoka ,  Yasuyuki Kudo

发明人： Shogo Shinkai ,  Akihiro Shibata ,  Katsuhiro Doi ,  Satoko Asaoka ,  Yasuyuki Kudo

IPC分类号： F21V7/04

CPC分类号： G02F1/133611 ,  G02F1/133604 ,  G02F1/133606 ,  G02F2001/133607

摘要： A surface illuminating device is provided and includes a plurality of linear light sources, a light-transmissive optical sheet including a luminance-distribution control layer for decreasing unevenness in luminance of light emitted from the linear light sources, and a reflection surface for reflecting the light emitted from the linear light sources. The luminance-distribution control layer includes a plurality of protrusions. In a range of 0≦x≦L/2, protruding directions of some or all the protrusions are inclined such that the protruding directions of the protrusions are located farther from a Z direction, which is an optical axis of a linear light source in an X direction, to the X direction as the protrusions are located farther from the position of x=0 in the X direction, where the X direction represents the arrangement direction of the linear light sources.

摘要翻译： 提供了一种表面照明装置，包括多个线性光源，包括用于减少从线性光源发射的光的亮度不均匀的亮度分布控制层的透光光学片和用于反射光的反射表面 从线性光源发射。 亮度分布控制层包括多个突起。 在0＆lt; nlE; x＆lt; ll; L / 2的范围内，一部分或全部突起的突出方向倾斜，使得突起的突出方向位于比Z方向更远的Z方向，该Z方向是线性光源的光轴 X方向相对于X方向，X方向表示X线方向的排列方向。

公开(公告)号：US20100046204A1

公开(公告)日：2010-02-25

申请号：US12545645

申请日：2009-08-21

申请人： Shogo Shinkai ,  Akihiro Shibata ,  Katsuhiro Doi ,  Satoko Asaoka ,  Yasuyuki Kudo

发明人： Shogo Shinkai ,  Akihiro Shibata ,  Katsuhiro Doi ,  Satoko Asaoka ,  Yasuyuki Kudo

IPC分类号： G02F1/13357

CPC分类号： G02F1/133611 ,  G02F1/133604 ,  G02F1/133606 ,  G02F2001/133607

摘要： A surface illuminating device is provided and includes a plurality of linear light sources, a light-transmissive optical sheet including a luminance-distribution control layer for decreasing unevenness in luminance of light emitted from the linear light sources, and a reflection surface for reflecting the light emitted from the linear light sources. The luminance-distribution control layer includes a plurality of protrusions. In a range of 0≦x≦L/2, protruding directions of some or all the protrusions are inclined such that the protruding directions of the protrusions are located farther from a Z direction, which is an optical axis of a linear light source in an X direction, to the X direction as the protrusions are located farther from the position of x=0 in the X direction, where the X direction represents the arrangement direction of the linear light sources.

摘要翻译： 提供了一种表面照明装置，包括多个线性光源，包括用于减少从线性光源发射的光的亮度不均匀的亮度分布控制层的透光光学片和用于反射光的反射表面 从线性光源发射。 亮度分布控制层包括多个突起。 在0＆lt; nlE; x＆lt; ll; L / 2的范围内，一部分或全部突起的突出方向倾斜，使得突起的突出方向位于比Z方向更远的Z方向，该Z方向是线性光源的光轴 X方向相对于X方向，X方向表示X线方向的排列方向。

公开(公告)号：US20080259243A1

公开(公告)日：2008-10-23

申请号：US11936599

申请日：2007-11-07

申请人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Shogo Shinkai ,  Shigehiro Yamakita ,  Makoto Aoki

发明人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Shogo Shinkai ,  Shigehiro Yamakita ,  Makoto Aoki

IPC分类号： G02B5/02 ,  G02F1/1335

CPC分类号： G02F1/133606 ,  G02B5/045 ,  G02F2201/54 ,  G02F2202/28

摘要： There is provided an optical sheet stack which includes a first optical sheet having a large number of irregularities consecutively arranged on one surface thereof, and a second optical sheet stacked thereon. In the optical sheet stack, the second optical sheet has, on a bonding surface thereof, an adhesive layer bonded with apexes of the irregularities, and while assuming pitch of arrangement of the irregularities as P, and width of bonding of each apex of the irregularities bonded to the adhesive layer as Pw, the relation of 0

摘要翻译： 提供了一种光学片堆叠，其包括在其一个表面上连续布置有大量不规则的第一光学片和叠置在其上的第二光学片。 在光学片堆叠中，第二光学片在其接合表面上具有与凹凸的顶点接合的粘合剂层，并且在假设凹凸的间距为P的情况下，以及不规则部的各顶点的接合宽度 与Pw粘合到粘合剂层，满足0

公开(公告)号：US07961278B2

公开(公告)日：2011-06-14

申请号：US11936599

申请日：2007-11-07

申请人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Shogo Shinkai ,  Shigehiro Yamakita ,  Makoto Aoki

发明人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Shogo Shinkai ,  Shigehiro Yamakita ,  Makoto Aoki

IPC分类号： G02F1/1335

CPC分类号： G02F1/133606 ,  G02B5/045 ,  G02F2201/54 ,  G02F2202/28

摘要： There is provided an optical sheet stack which includes a first optical sheet having a large number of irregularities consecutively arranged on one surface thereof, and a second optical sheet stacked thereon. In the optical sheet stack, the second optical sheet has, on a bonding surface thereof, an adhesive layer bonded with apexes of the irregularities, and while assuming pitch of arrangement of the irregularities as P, and width of bonding of each apex of the irregularities bonded to the adhesive layer as Pw, the relation of 0

摘要翻译： 提供了一种光学片堆叠，其包括在其一个表面上连续布置有大量不规则的第一光学片和叠置在其上的第二光学片。 在光学片堆叠中，第二光学片在其接合表面上具有与凹凸的顶点接合的粘合剂层，并且在假设凹凸的间距为P的情况下，以及不规则部的各顶点的接合宽度 与Pw粘合到粘合剂层，满足0

公开(公告)号：US20100195314A1

公开(公告)日：2010-08-05

申请号：US12669396

申请日：2009-05-20

申请人： Shogo Shinkai ,  Shigehiro Yamakita ,  Hirokazu Odagiri ,  Yasuyuki Kudo

发明人： Shogo Shinkai ,  Shigehiro Yamakita ,  Hirokazu Odagiri ,  Yasuyuki Kudo

IPC分类号： G02F1/13357 ,  F21V1/00

CPC分类号： G02B3/0043 ,  G02B5/0263 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607

摘要： An illuminating device capable of decreasing not only in-plane luminance unevenness in the front face direction but also in-plane luminance unevenness when viewed from a diagonal direction is provided. Where an occupancy ratio of a return light generation section in which light from respective linear light sources vertically entering a light incident surface of an optical sheet is entirely reflected by a surface of a convex section and return light oriented toward a reflecting plate is generated out of a first region R1 when the optical sheet is viewed from the normal line direction of a face is K1; and where an occupancy ratio of a return light generation section in which light from the respective linear light sources vertically entering the light incident surface of the optical sheet is entirely reflected by a surface of convex sections and return light oriented toward the reflecting plate is generated out of a second region when the optical sheet is viewed from the normal line direction of the face is K2, and K1 is larger than K2.

摘要翻译： 提供了一种照明装置，其能够不仅从正面方向减少面内的亮度不均匀性，还能够从对角线方向观察时降低面内的亮度不均匀性。 其中垂直进入光学片的光入射面的各个线性光源的光完全被凸部的表面反射并返回朝向反射板的光的返回光生成部的占有率从 当从面的法线方向观察光学片时的第一区域R1为K1; 并且其中来自垂直进入光学片的光入射表面的各个线性光源的光完全被凸部的表面反射并返回朝向反射板的光的返回光产生部的占有率被产生 当从面的法线方向观察光学片时的第二区域是K2，K1大于K2。

公开(公告)号：US20100067117A1

公开(公告)日：2010-03-18

申请号：US12622107

申请日：2009-11-19

申请人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Hirokazu Odagiri ,  Satoshi Sato ,  Yu Andrew Chakchung ,  Shogo Shinkai ,  Taro Omura ,  Hiroshi Mizuno ,  Akihiro Horii ,  Tatsuya Harima

发明人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Hirokazu Odagiri ,  Satoshi Sato ,  Yu Andrew Chakchung ,  Shogo Shinkai ,  Taro Omura ,  Hiroshi Mizuno ,  Akihiro Horii ,  Tatsuya Harima

IPC分类号： G02B27/12 ,  F21V5/04

CPC分类号： G02B5/045 ,  G02B5/02 ,  G02B6/0053 ,  G02B6/0065 ,  G02B27/285 ,  G02F1/133604 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611 ,  G02F2001/133607 ,  G02F2201/54 ,  Y10T428/1328

摘要： An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, and capable of being thinned is provided. The optical packaged body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage force. The packaging film has an optical function section that acts on light from a light source in at least one of a first region into which the light from the light source enters and a second region from which the light from the light source is emitted after passing through the optical packaged body when the light source is arranged on one face side of the optical packaged body.

摘要翻译： 提供了能够防止产生皱纹，挠曲和翘曲并且能够变薄的光学包装体。 光学封装体包括支撑介质和在施加收缩力的状态下覆盖支撑介质的包装膜。 该包装薄膜具有光学功能部分，该光学功能部分作用于来自光源进入的第一区域中的至少一个中的来自光源的光，以及在通过后来自光源的光从该第二区域发射的第二区域 当光源被布置在光学封装体的一个面侧时的光学封装体。

公开(公告)号：US08016450B2

公开(公告)日：2011-09-13

申请号：US12539342

申请日：2009-08-11

申请人： Shogo Shinkai ,  Shigehiro Yamakita ,  Yasuyuki Kudo ,  Taku Ishimori ,  Eiji Ohta ,  Yutaka Muramoto

发明人： Shogo Shinkai ,  Shigehiro Yamakita ,  Yasuyuki Kudo ,  Taku Ishimori ,  Eiji Ohta ,  Yutaka Muramoto

IPC分类号： G09F13/04 ,  G09F13/08

CPC分类号： G02F1/133606 ,  G02B3/0006 ,  G02B5/045 ,  G02F1/133603 ,  G02F2001/133607

摘要： An illuminating apparatus is provided and includes a plurality of point light sources in one plane and a first optical sheet and a second optical sheet overlapped in a region facing the plurality of point light sources. The plurality of point light sources are arranged in a first direction and also arranged in a second direction orthogonal to the first direction. The first optical sheet has a plurality of first three-dimensional structures extending in a direction parallel to the first direction and arranged in a direction parallel to the second direction. The second optical sheet has a plurality of second three-dimensional structures extending in a direction parallel to the second direction and arranged in a direction parallel to the first direction. Each of the second three-dimensional structures has a shape which generates a larger amount of return light from normal incident light as compared with the first three-dimensional structures.

摘要翻译： 提供一种照明装置，在一个平面中包括多个点光源，并且在与多个点光源相对的区域中重叠的第一光学片和第二光学片。 多个点光源配置在与第一方向正交的第二方向上的第一方向上。 第一光学片具有沿平行于第一方向的方向延伸的多个第一三维结构，并且沿与第二方向平行的方向排列。 第二光学片具有在与第二方向平行的方向上延伸并沿与第一方向平行的方向设置的多个第二三维结构。 与第一三维结构相比，第二三维结构中的每一个具有从正常入射光产生更大量的返回光的形状。

公开(公告)号：US07633682B2

公开(公告)日：2009-12-15

申请号：US12029739

申请日：2008-02-12

申请人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Hirokazu Odagiri ,  Satoshi Sato ,  Andrew Chakchung Yu ,  Shogo Shinkai ,  Taro Omura ,  Hiroshi Mizuno ,  Akihiro Horii ,  Tatsuya Harima

发明人： Eiji Ohta ,  Toru Abiko ,  Yasuyuki Kudo ,  Hirokazu Odagiri ,  Satoshi Sato ,  Andrew Chakchung Yu ,  Shogo Shinkai ,  Taro Omura ,  Hiroshi Mizuno ,  Akihiro Horii ,  Tatsuya Harima

IPC分类号： G02B27/10

CPC分类号： G02B5/045 ,  G02B5/02 ,  G02B6/0053 ,  G02B6/0065 ,  G02B27/285 ,  G02F1/133604 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611 ,  G02F2001/133607 ,  G02F2201/54 ,  Y10T428/1328

摘要： An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, capable of being thinned is provided. The optical package body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage force. The packaging film has an optical function section that acts on light from a light source in at least one of a first region into which the light from the light source enters and a second region from which the light from the light source is emitted after passing through the optical packaged body when the light source is arranged on one face side of the optical packaged body.

摘要翻译： 提供能够防止产生皱折，挠曲和翘曲的能够变薄的光学封装体。 光学封装体包括支撑介质和在施加收缩力的状态下覆盖支撑介质的包装膜。 该包装薄膜具有光学功能部分，该光学功能部分作用于来自光源进入的第一区域中的至少一个中的来自光源的光，以及在通过后来自光源的光从该第二区域发射的第二区域 当光源被布置在光学封装体的一个面侧时的光学封装体。