公开(公告)号：US20130076999A1

公开(公告)日：2013-03-28

申请号：US13608083

申请日：2012-09-10

申请人： Masaru Minami ,  Mamoru Suzuki

发明人： Masaru Minami ,  Mamoru Suzuki

IPC分类号： G02F1/13357 ,  F21V9/14 ,  F21V8/00

CPC分类号： G02B6/0036 ,  G02B27/286 ,  G02F1/133615

摘要： Provided is a light source device including a light guide panel which has a first inner reflecting surface and a second inner reflecting surface opposing each other, a first light source which irradiates first illuminating light from a lateral direction to the light guide panel, a second light source which is arranged opposite a side on which the second inner reflecting surface is formed on the light guiding panel, and which irradiates second illuminating light to the second inner reflecting surface, and an optical member which is arranged between the light guide panel and the second light source, and which reduces intensity of incident light, wherein a plurality of scattering areas are provided on the second inner reflecting surface which scatter and emit the first illuminating light from the first inner reflecting surface to outside of the light guide panel.

摘要翻译： 本发明提供一种光源装置，其具有导光板，该导光板具有彼此相对的第一内反射面和第二内反射面，将从侧向照射第一照明光的第一光源照射到导光板，第二光 光源，其与形成有第二内反射面的一侧相对配置在导光板上，向第二内反射面照射第二照明光;光学部件，配置在导光板与第二内反射面之间; 光源，并且其降低入射光的强度，其中在所述第二内反射面上设置多个散射区域，所述第二内反射面散射并将所述第一照明光从所述第一内反射面发射到所述导光板的外部。

公开(公告)号：US08876349B2

公开(公告)日：2014-11-04

申请号：US13446251

申请日：2012-04-13

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： F21V7/04 ,  F21V8/00 ,  H04N13/04 ,  G02B27/22

CPC分类号： G02B27/2214 ,  G02B6/0036 ,  G02B6/0043 ,  G02B6/0061 ,  H04N13/312 ,  H04N13/356

摘要： A display includes: a display section including pixels, and grouping the pixels into pixel groups to assign, in a predetermined assignment pattern, perspective images to the groups, respectively, thereby displaying the perspective images; and a light source device including a light guide plate and one or more first light sources, and emitting light, the light guide plate having a first internal reflection face and a second internal reflection face and having one or more side faces, and the first light sources applying first illumination light into the light guide plate. One or both of the first and second internal reflection faces each have scattering regions arranged in a predetermined arrangement pattern corresponding to the predetermined assignment pattern, the scattering regions allowing the first illumination light from the first light source to be scattered and to exit to the outside of the light guide plate through the first internal reflection face.

摘要翻译： 显示器包括：包括像素的显示部分，并且将像素分组成像素组，以分配给预定分配图案的透视图像，从而显示透视图像; 以及包括导光板和一个或多个第一光源并且发光的光源装置，所述导光板具有第一内反射面和第二内反射面，并且具有一个或多个侧面，并且所述第一光 源将第一照明光施加到导光板中。 第一和第二内反射面中的一个或两个具有以对应于预定分配图案的预定布置图案布置的散射区域，允许来自第一光源的第一照明光散射并离开到外部的散射区域 的导光板通过第一内部反射面。

公开(公告)号：US20120257406A1

公开(公告)日：2012-10-11

申请号：US13435374

申请日：2012-03-30

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： F21V7/04 ,  F21V8/00

CPC分类号： G02B27/2214 ,  G02B6/0036 ,  G02B6/0043 ,  G02B6/0058 ,  G02B6/0068 ,  G02F1/133602 ,  G02F1/133615 ,  G03B25/02 ,  G03B35/24 ,  H04N13/312 ,  H04N13/32 ,  H04N13/359

摘要： A light source device includes: a light guide plate having a first internal reflection face and a second internal reflection face, and having one or more side faces; one or more first light sources applying first illumination light into the light guide plate; and a second light source disposed to face a surface, of the light guide plate, corresponding to the second internal reflection face, the second light source externally applying second illumination light to the second internal reflection face. One or both of the first and second internal reflection faces each have scattering regions allowing the first illumination light from the first light source to be scattered and to exit from the first internal reflection face to outside the light guide plate, each of the scattering regions being provided with one or more pass-through regions each allowing the second illumination light from the second light source to pass therethrough.

摘要翻译： 光源装置包括：具有第一内反射面和第二内反射面的导光板，具有一个或多个侧面; 一个或多个第一光源将第一照明光施加到导光板中; 以及第二光源，其配置为与所述导光板的与所述第二内部反射面对应的表面，所述第二光源从外部向所述第二内部反射面施加第二照明光。 第一和第二内反射面中的一个或两个分别具有允许来自第一光源的第一照明光散射并从第一内反射面离开导光板的散射区域，散射区域为 设置有一个或多个穿过区域，每个允许来自第二光源的第二照明光通过。

公开(公告)号：US20120195072A1

公开(公告)日：2012-08-02

申请号：US13351401

申请日：2012-01-17

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： F21V7/04

CPC分类号： G02F1/1336 ,  G02B6/0043 ,  G02B27/2214

摘要： A light source device includes: a light guide plate having a first internal reflection plane and a second internal reflection plane which face each other; one or more light sources each applying illumination light through a side surface of the light guide plate into an interior thereof; and an optical device disposed to face the light guide plate, and modulating, for each of partial regions thereof, a state of light rays exiting therefrom. One or both of the first and the second internal reflection planes each have scattering regions each allowing the illumination light from the light sources to be scattered and exit from the first internal reflection plane of the light guide plate, and one or both of the first and second internal reflection planes each have total-reflection regions allowing the illumination light from the light sources to be reflected in a manner of total-internal-reflection.

摘要翻译： 光源装置包括：具有彼此面对的第一内反射面和第二内反射面的导光板; 一个或多个光源，每个光源通过导光板的侧表面将照明光照射到其内部; 以及设置成面对导光板的光学装置，并且对于其每个部分区域调制从其出射的光线的状态。 第一和第二内反射平面中的一个或两个分别具有散射区域，每个散射区域允许来自光源的照明光散射并从导光板的第一内部反射平面离开，并且第一和第二内反射平面中的一个或两个 第二内反射面各自具有允许来自光源的照明光以全内反射的方式反射的全反射区域。

公开(公告)号：US08820997B2

公开(公告)日：2014-09-02

申请号：US13435374

申请日：2012-03-30

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： G02B6/10 ,  G02F1/13357 ,  H04N13/04 ,  G03B35/24 ,  G03B25/02 ,  G02B27/22 ,  G02F1/1335

CPC分类号： G02B27/2214 ,  G02B6/0036 ,  G02B6/0043 ,  G02B6/0058 ,  G02B6/0068 ,  G02F1/133602 ,  G02F1/133615 ,  G03B25/02 ,  G03B35/24 ,  H04N13/312 ,  H04N13/32 ,  H04N13/359

摘要： A light source device includes: a light guide plate having a first internal reflection face and a second internal reflection face, and having one or more side faces; one or more first light sources applying first illumination light into the light guide plate; and a second light source disposed to face a surface, of the light guide plate, corresponding to the second internal reflection face, the second light source externally applying second illumination light to the second internal reflection face. One or both of the first and second internal reflection faces each have scattering regions allowing the first illumination light from the first light source to be scattered and to exit from the first internal reflection face to outside the light guide plate, each of the scattering regions being provided with one or more pass-through regions each allowing the second illumination light from the second light source to pass therethrough.

摘要翻译： 光源装置包括：具有第一内反射面和第二内反射面的导光板，具有一个或多个侧面; 一个或多个第一光源将第一照明光施加到导光板中; 以及第二光源，其配置为与所述导光板的与所述第二内部反射面对应的表面，所述第二光源从外部向所述第二内部反射面施加第二照明光。 第一和第二内反射面中的一个或两个分别具有允许来自第一光源的第一照明光散射并从第一内反射面离开导光板的散射区域，散射区域为 设置有一个或多个穿过区域，每个允许来自第二光源的第二照明光通过。

公开(公告)号：US20110242441A1

公开(公告)日：2011-10-06

申请号：US13069183

申请日：2011-03-22

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： G02F1/13357 ,  G02B27/22 ,  F21V13/10

CPC分类号： G02B27/2214 ,  G02B5/0215 ,  G02B6/0036 ,  G02B6/0043 ,  G02B6/0068

摘要： A light guide plate is described that includes a plurality of reflection areas and a plurality of scattering areas arranged to provide light to a display panel to display images with parallax. A display apparatus is described that can include a light guide plate comprising a plurality of scattering areas and a plurality of reflection areas arranged to form a parallax barrier, and a display panel that displays an image based on light received from the light guide plate. A display apparatus is described that can include a light guide plate comprising a plurality of scattering areas and a plurality of reflection areas arranged in an alternating pattern, and a display panel that displays an image based on light received from the light guide plate. An apparatus is described that includes a backlight positioned on a first side of the light guide plate.

摘要翻译： 描述了一种导光板，其包括多个反射区域和布置成向显示面板提供光以显示具有视差的图像的多个散射区域。 描述了一种显示装置，其可以包括导光板，该导光板包括多个散射区域和布置成形成视差屏障的多个反射区域;以及显示面板，其基于从导光板接收的光来显示图像。 描述了一种显示装置，其可以包括：导光板，其包括多个散射区域和以交替图案排列的多个反射区域;以及显示面板，其基于从导光板接收的光来显示图像。 描述了一种包括位于导光板的第一侧上的背光的装置。

公开(公告)号：US20110038178A1

公开(公告)日：2011-02-17

申请号：US12848350

申请日：2010-08-02

申请人： Tetsuro Kuwayama ,  Hiromasa Suzuki ,  Motosuke Ohmi ,  Masaru Minami ,  Kanji Yokomizo

发明人： Tetsuro Kuwayama ,  Hiromasa Suzuki ,  Motosuke Ohmi ,  Masaru Minami ,  Kanji Yokomizo

IPC分类号： F21V8/00

CPC分类号： G02B6/0078

摘要： A planar illumination device includes: a light guide plate formed by arranging a plurality of unit light guide plates each having a light emission surface as a front surface and a reflection surface as a back surface so that facing end surfaces of adjacent unit light guide plates of the plurality of unit light guide plates are closely arranged; and one or two or more light sources arranged on a side surface, in a direction where the plurality of unit light guide plates are arranged, of each of the plurality of unit light guide plates, in which a projection section is arranged on one of facing surfaces of two adjacent unit light guide plates in the arrangement direction and a recession section in which the projection section is engaged is arranged on the other of the facing surfaces of the two adjacent unit light guide plates.

摘要翻译： 平面照明装置包括：导光板，其通过将各个具有发光表面的多个单位导光板作为前表面和反射面设置为背面而形成，使得相邻单元导光板的相对端面相对于 多个单元导光板紧密排列; 以及一个或两个以上的光源，其布置在所述多个单位导光板中的每个所述多个单位导光板中的沿着所述多个单位导光板的方向的侧面上，其中突出部布置在所述多个单元导光板中的一个上 两个相邻单元导光板在排列方向上的表面和突出部分接合的凹陷部分布置在两个相邻的单元导光板的另一面对面上。

公开(公告)号：US08760602B2

公开(公告)日：2014-06-24

申请号：US11382099

申请日：2006-05-08

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02F1/133606 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/005 ,  G02B6/0068 ,  G02F1/133603

摘要： A direct backlight device including a light source arranged on the rear surface of a light-guiding plate and a liquid crystal display apparatus including the backlight device are provided, in which light extracting efficiency from the light-guiding plate is improved and luminance can be prevented from lowering or can be improved. The backlight device includes a light source arranged on the rear surface opposite to a light-emitting surface, and a reflective-angle modified portion, for example, a concave-convex portion formed by sandblast to modify a reflective angle of light emitted from the light source is provided at least on the light-emitting surface and/or the rear surface. A light reflective angle equal to or smaller than the critical angle is modified to improve the light extracting efficiency from the light-emitting surface.

摘要翻译： 提供了包括布置在导光板的后表面上的光源和包括背光装置的液晶显示装置的直接背光装置，其中提高了从导光板的光提取效率并且可以防止亮度 从降低或可以改善。 背光源装置包括配置在与发光面相反的背面的光源，以及反射角改质部，例如由喷砂形成的凹凸部，以改变从光发射的光的反射角度 至少在发光面和/或背面上设置光源。 修改等于或小于临界角的光反射角以提高从发光表面的光提取效率。

公开(公告)号：US20120306861A1

公开(公告)日：2012-12-06

申请号：US13472623

申请日：2012-05-16

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： G06T15/00 ,  F21V13/12 ,  G09F13/18 ,  F21V13/02

CPC分类号： G02B27/2214 ,  G02B6/0041

摘要： A light source device includes: a light guide plate having a first internal reflection face and a second internal reflection face opposed to each other; a first light source applying first illumination light into the light guide plate through a side face thereof; and a plurality of scattering regions provided, inside the light guide plate, between the first internal reflection face and the second internal reflection face, the scattering regions allowing the first illumination light to be scattered and to exit from the first internal reflection face to outside of the light guide plate.

摘要翻译： 光源装置包括：导光板，其具有彼此相对的第一内反射面和第二内反射面; 第一光源，其通过其侧面将第一照明光施加到所述导光板中; 以及在所述导光板的内部，设置在所述第一内反射面和所述第二内反射面之间的多个散射区域，所述散射区域允许所述第一照明光散射并从所述第一内反射面向外 导光板。

公开(公告)号：US20120075698A1

公开(公告)日：2012-03-29

申请号：US13235647

申请日：2011-09-19

申请人： Masaru Minami

发明人： Masaru Minami

IPC分类号： G02B27/22 ,  F21V13/12

CPC分类号： G02B27/22 ,  G02B6/004 ,  G02B6/0043 ,  G02B6/0068 ,  G02B27/2214

摘要： A light source device includes: a light guide plate having first and second internal reflection planes facing each other; a first light source applying first illumination light from a side surface of the light guide plate into an interior thereof; a second light source facing the second internal reflection plane, and applying second illumination light to the second internal reflection plane; and a reflective member between the second internal reflection plane and the second light source. The second internal reflection plane is provided with a total-reflection region allowing the first illumination light to be reflected in a total-internal-reflection manner whereas allowing the second illumination light to pass therethrough, and a scattering region allowing the first illumination light to be reflected and scattered. The reflective member is disposed in a position corresponding to the scattering region, and reflects light having passed through the scattering region, toward the first internal reflection plane.

摘要翻译： 光源装置包括：具有彼此面对的第一和第二内部反射面的导光板; 将第一照明光从导光板的侧面施加到其内部的第一光源; 面向第二内反射面的第二光源，并将第二照明光施加到第二内反射面; 以及在第二内反射面和第二光源之间的反射构件。 第二内反射面设置有全反射区域，其允许第一照明光以全内反射方式反射，而允许第二照明光通过，并且允许第一照明光为 反映和分散。 反射构件设置在与散射区域对应的位置，并将穿过散射区域的光反射到第一内部反射面。