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公开(公告)号：US09075301B2
公开(公告)日：2015-07-07
申请号：US13643776
申请日：2011-04-26
IPC分类号： G02B27/28 , G03B21/604 , G02B27/22 , G02F1/1335 , G02F1/13363
CPC分类号： G03B21/604 , G02B27/2292 , G02B27/286 , G02F1/1335 , G02F2001/133541 , G02F2001/133562 , G02F2001/133627 , G02F2001/133638 , G02F2201/38 , G02F2413/07 , G02F2413/11
摘要： An optical element according to an embodiment of the present invention includes: a reflective imaging element for reflecting light from an object an even number of times to cause an image of the object to be formed; a first polarizer disposed on a light-outgoing side of the reflective imaging element; and a first phase difference plate disposed between the reflective imaging element and the first polarizer.
摘要翻译： 根据本发明实施例的光学元件包括：反射成像元件，用于反射来自物体的光数次，以形成物体的图像; 设置在所述反射成像元件的光出射侧的第一偏振器; 以及设置在所述反射成像元件和所述第一偏振器之间的第一相位差板。
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公开(公告)号：US08953124B2
公开(公告)日：2015-02-10
申请号：US13643622
申请日：2011-04-26
IPC分类号： G02F1/1335 , G02B5/136 , G02B17/00 , G02B27/22
CPC分类号： G02B17/006 , G02B5/136 , G02B27/2292 , G02F1/133553
摘要： An optical system according to an embodiment of the present invention includes a reflective imaging element having a first principal face which is struck by light emitted from a display panel, a second principal face parallel to the first principal face, and two mutually-orthogonal specular elements being perpendicular to the first principal face, and causes an image displayed on a display surface of the display panel to form an image at a position of planar symmetry with respect to the reflective imaging element as a plane of symmetry. A transparent substrate which is disposed on at least either the first principal face side or the second principal face side of the reflective imaging element is further included, and first light striking the transparent substrate is linearly polarized light, with a large proportion of p-polarized light.
摘要翻译： 根据本发明的实施例的光学系统包括反射成像元件，其具有被从显示面板发出的光所撞击的第一主面，与第一主面平行的第二主面，以及两个相互正交的镜面反射元件 垂直于第一主面，并且使得显示在显示面板的显示面上的图像在相对于作为对称平面的反射成像元件的平面对称位置处形成图像。 进一步包括设置在反射成像元件的第一主面或第二主面侧的透明基板，并且与透明基板相撞的第一光线是线偏振光，其中大部分的p偏振 光。
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公开(公告)号：US08797305B2
公开(公告)日：2014-08-05
申请号：US13138244
申请日：2010-05-14
申请人： Kentarou Imamura , Shigeto Yoshida
发明人： Kentarou Imamura , Shigeto Yoshida
CPC分类号： G09G3/30 , G02F1/13336 , G02F1/133524 , G06F3/1446 , G09G3/20 , G09G3/3611 , G09G2300/026 , G09G2310/0232 , G09G2320/0242 , G09G2320/0285 , G09G2320/0673 , G09G2360/144 , H04N13/341
摘要： Provided is a display device for carrying out seamless display so that a sense of strangeness is not given to a viewer or the sense of strangeness is reduced. In at least one embodiment, a display device includes a display panel on which a plurality of display elements are disposed in a matrix, the display panel having a frame area which is located at an end of the display panel and in which no display element is provided; a light guide element provided on the display panel, the light guide element changing a light path of part of light emitted from the plurality of display elements so that the part of light is guided to the frame area; a photosensor provided on the display panel, the photosensor detecting environment illuminance; an image signal correcting section which (i) corrects, in accordance with the environment illuminance detected by the photosensor, an image signal to be supplied to a display element included in an area where the light guide element is provided so that a reduction in luminance or coloring of display light of the image caused by the light guide element is reduced, and (ii) outputs a corrected image signal; and a driving section which drives the display element in accordance with the corrected image signal.
摘要翻译： 提供了一种用于进行无缝显示的显示装置，使得不向观看者提供陌生感，或者减轻了陌生感。 在至少一个实施例中，显示装置包括显示面板，多个显示元件以矩阵形式布置在显示面板上，显示面板具有位于显示面板的一端的框区域，其中不显示元件 提供; 所述导光元件设置在所述显示面板上，所述导光元件改变从所述多个显示元件发出的光的一部分的光路，使得所述一部分光被引导到所述框架区域; 在显示面板上提供的光传感器，光电传感器检测环境照度; （i）根据由光电传感器检测到的环境照度来校正要提供给包括在设置有导光元件的区域中的显示元件的图像信号的图像信号校正部分，使得亮度降低或 降低由导光元件引起的图像的显示光的着色，并且（ii）输出校正后的图像信号; 以及驱动部，其根据校正后的图像信号驱动显示元件。
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公开(公告)号：US20120268640A1
公开(公告)日：2012-10-25
申请号：US13503860
申请日：2010-10-26
CPC分类号： G02B5/04 , G02B27/2235 , G02F1/133524 , G02F1/133553
摘要： An optical system includes: a reflective imaging element; and a liquid crystal display panel disposed on a light-incident side of the reflective imaging element, the liquid crystal display panel having a display surface which is inclined with an angle of no less than 45° and no more than 75° relative to a plane defined by the reflective imaging element, a viewing angle dependence of a contrast ratio of the liquid crystal display panel taking a central value in a direction inclined by 10° or more in a direction of tilt of the display surface from a normal of the display surface, and causes an image displayed on the display surface of the liquid crystal display panel to form an image at a position of planar symmetry with respect to the reflective imaging element as a plane of symmetry.
摘要翻译： 光学系统包括：反射成像元件; 以及液晶显示面板，其设置在所述反射性摄像元件的入射侧，所述液晶显示面板具有相对于平面倾斜45度且不超过75度的显示面 由所述反射成像元件限定的所述液晶显示面板的对比度的视角依赖性，所述对比度在显示面的倾斜方向与显示面的法线方向倾斜10°以上的方向的中心值 并且使显示在液晶显示面板的显示面上的图像在相对于作为对称平面的反射成像元件的平面对称位置处形成图像。
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公开(公告)号：US09010943B2
公开(公告)日：2015-04-21
申请号：US13807370
申请日：2011-06-15
CPC分类号： G03B21/28 , G02B27/2235 , H04N13/302 , H04N13/324 , H04N13/359
摘要： A display device includes: a display portion having a screen that can display an image; and an image forming substrate formed into a plate, wherein the image forming substrate are configured to be switchable between a first state where the screen is arranged to be inclined with respect to the first main surface such that light from the screen enters the image forming substrate from the first main surface side and forms the image on the second main surface side and a second state where the display portion and the image forming substrate are aligned in the thickness direction and are arranged along each other.
摘要翻译： 显示装置包括：显示部，具有能够显示图像的画面; 以及形成为板的图像形成基板，其中所述图像形成基板被配置为可以在屏幕被布置为相对于所述第一主表面倾斜的第一状态之间切换，使得来自所述屏幕的光进入所述图像形成基板 从第一主表面侧在第二主表面侧形成图像，并且在厚度方向上排列显示部分和图像形成基板并彼此排列的第二状态。
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公开(公告)号：US08659504B2
公开(公告)日：2014-02-25
申请号：US13138246
申请日：2010-05-14
申请人： Kentarou Imamura , Shigeto Yoshida
发明人： Kentarou Imamura , Shigeto Yoshida
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G02F1/13336 , G02F1/133524 , G09G3/342 , G09G2300/026 , G09G2310/0232 , G09G2320/0233 , G09G2320/0238 , G09G2320/0271 , G09G2320/0276 , G09G2320/0285 , G09G2320/0633 , G09G2320/0646 , G09G2360/16
摘要： Provided is a display device for carrying out seamless display so that a sense of strangeness is not given to a viewer or the sense of strangeness is reduced. In at least one example embodiment, a display device that displays an image based on image signals DAT, includes: a display panel having (i) a display area in which a plurality of display elements for displaying the image are disposed in a matrix and (ii) a frame area which is located at an end of the display panel and in which no display element is provided; a backlight device which emits light, in a form of plane emission, towards a surface opposite to a display surface of the display area; and a light guide element which is provided on the display panel and which changes a light path of part of light emitted from the plurality of display elements so that the part of light is guided to the frame area, and luminance per unit area in a light-emitting surface of the backlight device is larger in a display area end portion where the light guide element is provided than in a normal display area where the light guide element is not provided out of the display area.
摘要翻译： 提供了一种用于进行无缝显示的显示装置，使得不向观看者提供陌生感，或者减轻了陌生感。 在至少一个示例性实施例中，基于图像信号DAT显示图像的显示装置包括：显示面板，其具有：（i）显示区域，其中用于显示图像的多个显示元件以矩阵形式布置; ii）位于显示面板的端部并且不设置显示元件的框架区域; 背光装置，其以平面发射的形式发射朝向与显示区域的显示表面相对的表面; 以及导光元件，其设置在所述显示面板上，并且改变从所述多个显示元件发射的光的一部分的光路，使得所述一部分光被引导到所述框架区域，并且在光线中的每单位面积的亮度 在设置有导光元件的显示区域端部，与在导光元件未设置在显示区域的正常显示区域相比，背光装置的发光面较大。
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公开(公告)号：US20130038826A1
公开(公告)日：2013-02-14
申请号：US13643622
申请日：2010-04-26
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B17/006 , G02B5/136 , G02B27/2292 , G02F1/133553
摘要： An optical system according to an embodiment of the present invention includes a reflective imaging element having a first principal face which is struck by light emitted from a display panel, a second principal face parallel to the first principal face, and two mutually-orthogonal specular elements being perpendicular to the first principal face, and causes an image displayed on a display surface of the display panel to form an image at a position of planar symmetry with respect to the reflective imaging element as a plane of symmetry. A transparent substrate which is disposed on at least either the first principal face side or the second principal face side of the reflective imaging element is further included, and first light striking the transparent substrate is linearly polarized light, with a large proportion of p-polarized light.
摘要翻译： 根据本发明的实施例的光学系统包括反射成像元件，其具有被从显示面板发出的光所撞击的第一主面，与第一主面平行的第二主面，以及两个相互正交的镜面反射元件 垂直于第一主面，并且使得显示在显示面板的显示面上的图像在相对于作为对称平面的反射成像元件的平面对称位置处形成图像。 进一步包括设置在反射成像元件的第一主面或第二主面侧的透明基板，并且与透明基板相撞的第一光线是线偏振光，其中大部分的p偏振 光。
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公开(公告)号：US20120320322A1
公开(公告)日：2012-12-20
申请号：US13581983
申请日：2011-02-25
IPC分类号： G02B27/14 , G02F1/1335
CPC分类号： G02B17/002 , G02B5/12 , G02B5/124 , G02B5/136 , G02B27/2292
摘要： A reflective imaging element includes: a plurality of holes penetrating through the plate-like substrate along a thickness direction thereof; two orthogonally-disposed specular elements on inner walls of the plurality of holes; a first principal face on which light from an object is received; a second principal face parallel to the first principal face; and two taper elements opposing the two specular elements. The two taper elements each have a first side parallel to the first principal face, a second side orthogonal to the first principal face and to the first side, and a hypotenuse meeting the first and second sides and constituting an angle β with the second side. An angle constituted by a normal direction of the first principal face and an incident direction of light striking the first principal face defines an incident angle θ, such that, in a range of 0°
摘要翻译： 反射成像元件包括：沿厚度方向贯穿板状基板的多个孔; 在多个孔的内壁上的两个正交设置的镜面反射元件; 接收来自物体的光的第一主面; 与第一主面平行的第二主面; 以及与两个镜面反射元件相对的两个锥形元件。 两个锥形元件各自具有平行于第一主面的第一侧面，与第一主面和第一侧正交的第二侧，以及与第一侧和第二侧相遇并构成角度＆amp; bgr的斜边; 与第二面。 由第一主面的法线方向和入射到第一主面的光的入射方向构成的角度为入射角度θ，使得在0°<θ°的范围内，角度＆bgr; 满足（90° - ＆Thetas;）/ 4＆nlE;＆bgr。
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9.发明授权Display device, display system, display control method for same, electronic device, program, computer-readable recording medium, and light guide element 有权显示装置，显示系统，相同的显示控制方法，电子装置，程序，计算机可读记录介质和导光元件公开(公告)号：US09041620B2
公开(公告)日：2015-05-26
申请号：US13642625
申请日：2011-04-05
IPC分类号： F21V8/00 , G02F1/1333 , G02F1/1335 , G09G3/36
CPC分类号： G02B6/008 , G02F1/13336 , G02F1/133524 , G09G3/36 , G09G3/3666 , G09G2340/0471 , G09G2360/122
摘要： An interface (303) between adjacent ones of light guide sections (310) is inclined with respect to an incident surface (301) and an emission surface (302) of the light guide element (300A) so that an incident surface (311) of at least a part of the light guide sections (310) overlaps a part of a display region (202) in a liquid crystal panel (200A) and an emission surface (312) of said at least a part of the light guide sections (310) overlaps at least a part of a frame region (203) above which an image on the display region (202) is to be displayed. Furthermore, a relation 5°
摘要翻译： 相邻的导光部（310）之间的界面（303）相对于导光元件（300A）的入射面（301）和射出面（302）倾斜，使得入射面 导光部（310）的至少一部分与液晶面板（200A）的显示区域（202）的一部分和所述至少一部分导光部（310）的发射面（312）重叠 ）与帧区域（203）的至少一部分重叠，在该区域上方显示显示区域（202）上的图像。 此外，满足5°<＆het; <85°的关系，其中＆thetas; 表示在平面图上的相邻导光部（310）之间的边界方向与与框架区域（203）相邻的像素（201）对准的方向之间的角度。
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公开(公告)号：US08941800B2
公开(公告)日：2015-01-27
申请号：US13581983
申请日：2011-02-25
CPC分类号： G02B17/002 , G02B5/12 , G02B5/124 , G02B5/136 , G02B27/2292
摘要： A reflective imaging element includes: a plurality of holes penetrating through the plate-like substrate along a thickness direction thereof; two orthogonally-disposed specular elements on inner walls of the plurality of holes; a first principal face on which light from an object is received; a second principal face parallel to the first principal face; and two taper elements opposing the two specular elements. The two taper elements each have a first side parallel to the first principal face, a second side orthogonal to the first principal face and to the first side, and a hypotenuse meeting the first and second sides and constituting an angle β with the second side. An angle constituted by a normal direction of the first principal face and an incident direction of light striking the first principal face defines an incident angle θ, such that, in a range of 0°
摘要翻译： 反射成像元件包括：沿厚度方向贯穿板状基板的多个孔; 在多个孔的内壁上的两个正交设置的镜面反射元件; 接收来自物体的光的第一主面; 与第一主面平行的第二主面; 以及与两个镜面反射元件相对的两个锥形元件。 两个锥形元件各自具有平行于第一主面的第一侧面，与第一主面和第一侧正交的第二侧，以及与第一侧和第二侧相遇并构成角度＆amp; bgr的斜边; 与第二面。 由第一主面的法线方向和入射到第一主面的光的入射方向构成的角度为入射角度θ，使得在0°<θ°的范围内，角度＆bgr; 满足（90° - ＆Thetas;）/ 4＆nlE;＆bgr。
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