公开(公告)号：US20100213360A1

公开(公告)日：2010-08-26

申请号：US12703983

申请日：2010-02-11

Applicant: Yasuhiro DAIKU

Inventor： Yasuhiro DAIKU

IPC: G01L1/24

CPC classification number: G01L1/247

Abstract: Disclosed is a pressure sensor comprising: a substrate; a pressure reception plate which is provided in a state of facing the substrate, the pressure reception plate comprising in a surface which faces the substrate, a low reflection region, and a high reflection region having a relatively higher reflection ratio compared to the low reflection region; a support portion to change a distance between the substrate and the pressure reception plate when a pressure is applied to the pressure reception plate, the support portion being provided in between the substrate and the pressure reception plate; and a plurality of light receiving elements which are respectively provided on the substrate in positions facing the low reflection region and in positions facing the high reflection region, of the pressure reception plate.

Abstract translation: 公开了一种压力传感器，包括：基板; 以与所述基板相对的状态设置的受压板，所述受压板在与所述低反射区域相比具有与所述基板相对的面，低反射区域和反射率比较高的高反射区域 ; 支撑部，其在对所述受压板施加压力时，改变所述基板与所述受压板之间的距离，所述支撑部设置在所述基板和所述受压板之间; 以及多个受光元件，其分别设置在基板上的面对低反射区域的位置和面对高反射区域的位置处。

公开(公告)号：US20100073601A1

公开(公告)日：2010-03-25

申请号：US12624752

申请日：2009-11-24

Applicant: YASUHIRO DAIKU

Inventor： YASUHIRO DAIKU

IPC: G02F1/13357 ,  G02F1/13363 ,  G02F1/1335

CPC classification number: G02F1/13362 ,  G02F2001/133607 ,  G02F2413/09 ,  H04N13/312 ,  H04N13/315 ,  H04N13/32

Abstract: A liquid crystal display apparatus has a liquid crystal display device, a surface light source, and a view angle limiting device arranged between the surface light source and the liquid crystal display device. The view angle limiting device includes first and second transparent plates facing each other with a gap therebetween, a plurality of first ½ retardation layers having a predetermined shape formed to be spaced apart from each other on one of the facing inner surfaces of the first and second transparent plates, a plurality of second ½ retardation layers formed on the other inner surface at regions corresponding to the regions between the first ½ retardation layers, and a polarizing film provided at the outer surface of one of the first and second transparent plates that faces the surface light source.

Abstract translation: 液晶显示装置具有配置在面光源与液晶显示装置之间的液晶显示装置，面光源和视角限制装置。 视角限制装置包括彼此面对的第一和第二透明板，其间具有间隙，具有预定形状的多个第一半延迟层形成为在第一和第二透明板的相对的内表面之间彼此间隔开 多个第二半延迟层，形成在对应于第一半延迟层之间的区域的另一内表面上的多个第二延迟层，以及设置在第一和第二透明板之一的外表面上的偏振膜， 表面光源。

公开(公告)号：US20090174700A1

公开(公告)日：2009-07-09

申请号：US12397964

申请日：2009-03-04

Applicant: Yasuhiro DAIKU

Inventor： Yasuhiro DAIKU

IPC: G09G5/00

CPC classification number: G02B6/0036 ,  B60K35/00 ,  B60K2350/901 ,  B60K2350/903 ,  G02B6/0058 ,  G02B6/0068 ,  H04N13/305

Abstract: A display apparatus includes a liquid crystal display panel and an illuminator disposed at the back of the panel for emitting at least two illumination lights having directivities in different directions toward the panel. The illuminator includes a light guide plate made of transparent material whose one end surface serves as a light entrance end surface, whose one plate surface serves as a light exit surface, and whose other plate surface serves as a light direction changing surface for changing the advancing direction of light entering from the light entrance end surface. The light direction changing surface has a plurality of circular-arcing slanted surfaces shaped into semicircles formed on concentric circles centered at the center of the longer dimension of the light entrance end surface. Light emitting elements are disposed on the light entrance end surface at two positions on left and right sides of the center equidistantly apart therefrom.

Abstract translation: 显示装置包括液晶显示面板和设置在面板背面的照明器，用于发射具有朝向面板的不同方向的方向性的至少两个照明光。 照明装置包括由透明材料构成的导光板，其一端作为光入射端面，其一个板表面用作光出射面，并且其另一个板表面用作光方向改变表面，用于改变前进 从光入射端面进入的光的方向。 光转向表面具有多个圆弧形的倾斜表面，其形状形成在以光入射端表面的较长尺寸的中心为中心的同心圆上的半圆形。 发光元件设置在光入射端表面上的距离中心的左右两侧的两个位置处。

公开(公告)号：US20070046860A1

公开(公告)日：2007-03-01

申请号：US11511988

申请日：2006-08-29

Applicant: Yasuhiro Daiku

Inventor： Yasuhiro Daiku

IPC: G02F1/1335

CPC classification number: G02F1/1323 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0076 ,  G02F1/133615

Abstract: A liquid crystal display apparatus comprises first and second light emitting sections for emitting light with respective spreading angles that are different from each other and a liquid crystal display device arranged at the viewing side of the apparatus. The first light emitting section includes a first light guide plate for receiving light from a light incident end surface and diffusing it within a first angular range of spreading angle centered at the normal direction of a light emitting surface before emitting it from the light emitting surface and first light emitting elements. The second light emitting section includes a second light guide plate for receiving light from a light incident end surface and emitting it in directions within a second angular range of spreading angle smaller than the first angular range while transmitting light emitted from the first light guide plate and second light emitting elements.

Abstract translation: 液晶显示装置包括用于发射彼此不同的扩展角度的光的第一和第二发光部分和布置在装置的观察侧的液晶显示装置。 第一发光部分包括：第一导光板，用于从光入射端面接收光，并在从发光表面发射之前以发光表面的法线方向为中心的扩散角的第一角度范围内扩散; 第一发光元件。 第二发光部分包括：第二导光板，用于从光入射端面接收光，并在从第一导光板发射光的同时发射在小于第一角度范围的扩展角的第二角度范围内的方向发射; 第二发光元件。

公开(公告)号：US20060181603A1

公开(公告)日：2006-08-17

申请号：US11350985

申请日：2006-02-09

Applicant: Jun Ogura ,  Yasuhiro Daiku ,  Tomoyuki Shirasaki ,  Tetsuya Kusuno

Inventor： Jun Ogura ,  Yasuhiro Daiku ,  Tomoyuki Shirasaki ,  Tetsuya Kusuno

IPC: B41J2/45

CPC classification number: B41J2/451

Abstract: A scanning head includes a surface emitting part array panel which has an array of surface emitting parts to emit light A plurality of light guide parts are respectively opposite to the surface emitting parts. Each of light guide parts has an entrance plane to receive the light from the surface emitting part, a reflection plane to reflect the light from the entrance plane, and an exit plane to emit the light from the reflection plane.

公开(公告)号：US08279164B2

公开(公告)日：2012-10-02

申请号：US12435183

申请日：2009-05-04

Applicant: Yasuhiro Daiku

Inventor： Yasuhiro Daiku

IPC: G09G3/36 ,  G09G5/00 ,  G02F1/1337 ,  F21V7/04

CPC classification number: G02B6/0038 ,  G02B6/0053

Abstract: A surface light source includes first and second light sources that emit lights, and an optical deflection element. The optical deflection element changes light emitted from the first light source into first illumination light having a maximum value of an exit light intensity present in a direction parallel to a normal line of the surface light source, a spread angle range, and high directivity in a direction of the normal line and allows the changed light to exit therefrom. The optical deflection element also changes light emitted from the second light source into second illumination light having a maximum value of an exit light intensity in an oblique direction inclined at an angle with respect to the normal line and a spread angle range wider than that of the first illumination light and allows the changed light to exit therefrom.

Abstract translation: 表面光源包括发射光的第一和第二光源以及光学偏转元件。 光偏转元件将从第一光源发射的光改变为具有平行于表面光源的法线的方向存在的出射光强度的最大值，扩展角范围和高方向性的第一照明光 法线的方向，并允许改变的光从其中退出。 光偏转元件还将从第二光源发射的光改变为具有相对于法线倾斜一定角度的倾斜方向的出射光强度的最大值的第二照明光，并且扩展角范围比 第一照明光并且允许改变的光从其退出。

公开(公告)号：US08139179B2

公开(公告)日：2012-03-20

申请号：US11709506

申请日：2007-02-22

Applicant: Yasuhiro Daiku

Inventor： Yasuhiro Daiku

IPC: G02F1/1335

CPC classification number: G02B6/0038 ,  G02B6/0025 ,  G02B6/0053 ,  G02F1/133606

Abstract: A display apparatus includes a display panel that displays an image, and a viewing angle restricting element that selectively irradiates light with directivity in a restricting direction at a predetermined angle with respect to a direction of normal to the display panel, toward an observation side of the display panel.

Abstract translation: 显示装置包括显示图像的显示面板和视角限制元件，其以相对于显示面板的法线方向以预定角度在限制方向上以指向性朝向观察侧的观察侧 显示面板。

公开(公告)号：US07623189B2

公开(公告)日：2009-11-24

申请号：US11137226

申请日：2005-05-24

Applicant: Yasuhiro Daiku

Inventor： Yasuhiro Daiku

IPC: G02F1/1335 ,  G03B21/00 ,  G02B27/22

CPC classification number: G02B27/2264 ,  G02B27/26

Abstract: A display device includes an image display unit having one surface and the other surface on which first and second images are respectively displayed. A first optical system leads a first image light displayed on the one surface of the image display unit. A second optical system leads a second image light displayed on the other surface of the image display unit. An image combining element combines the first and second image lights lead by the first optical system and the second optical system to form one image.

Abstract translation: 显示装置包括具有一个表面的图像显示单元和分别显示第一和第二图像的另一个表面。 第一光学系统引导显示在图像显示单元的一个表面上的第一图像光。 第二光学系统引导显示在图像显示单元的另一表面上的第二图像光。 图像组合元件将由第一光学系统和第二光学系统引导的第一和第二图像光组合以形成一个图像。

公开(公告)号：US20070200974A1

公开(公告)日：2007-08-30

申请号：US11709506

申请日：2007-02-22

Applicant: Yasuhiro Daiku

Inventor： Yasuhiro Daiku

IPC: G02F1/1335

CPC classification number: G02B6/0038 ,  G02B6/0025 ,  G02B6/0053 ,  G02F1/133606

Abstract: A display apparatus includes a display panel that displays an image, and a viewing angle restricting element that selectively irradiates light with directivity in a restricting direction at a predetermined angle with respect to a direction of normal to the display panel, toward an observation side of the display panel.

Abstract translation: 显示装置包括显示图像的显示面板和视角限制元件，其以相对于显示面板的法线方向以预定角度在限制方向上以指向性朝向观察侧的观察侧 显示面板。

公开(公告)号：US6025894A

公开(公告)日：2000-02-15

申请号：US922265

申请日：1997-09-02

Applicant: Tomoyuki Shirasaki ,  Hiroyasu Yamada ,  Masaharu Shioya ,  Tetsushi Yoshida ,  Manabu Takei ,  Tetsuo Muto ,  Yasuhiro Daiku

Inventor： Tomoyuki Shirasaki ,  Hiroyasu Yamada ,  Masaharu Shioya ,  Tetsushi Yoshida ,  Manabu Takei ,  Tetsuo Muto ,  Yasuhiro Daiku

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133606 ,  G02F1/133555 ,  G02F1/133603 ,  G02F2001/133607

Abstract: An organic electroluminescence device is placed as a back light of a liquid crystal display panel. The organic electroluminescence device is constituted by a front electrode (#112) having transparency to visible light, a rear electrode (#113) having reflection to visible light and an organic electroluminescence layer (#114) for emitting light as a predetermined voltage is applied between the front and rear electrodes. A scatter control member (#120), located between the liquid crystal panel and the organic electroluminescence panel, passes incident light within a predetermined range without scattering and passes light outside the predetermined range with scattering. Preferably, the scatter control member is constituted by a plurality of lightguiding portions (#121) having transparency to visible light and a plurality of reflection films (#122) having a reflection property to visible light.

Abstract translation: 将有机电致发光元件作为液晶显示面板的背光配置。 有机电致发光元件由对可见光具有透明性的前电极（＃112），具有反射到可见光的后电极（＃113）和用于发光的有机电致发光层（＃114）作为规定电压而构成 在前电极和后电极之间。 位于液晶面板和有机电致发光面板之间的散射控制构件（＃120）将入射光在不发生飞散的情况下通过预定范围，并使散射光超出预定范围。 优选地，散射控制部件由对可见光具有透明度的多个导光部（＃121）和对可见光具有反射性的多个反射膜（＃122）构成。