公开(公告)号：US20100328778A1

公开(公告)日：2010-12-30

申请号：US12877771

申请日：2010-09-08

申请人： Koji MIMURA ,  Ken SUMIYOSHI

发明人： Koji MIMURA ,  Ken SUMIYOSHI

IPC分类号： G02B27/02 ,  G02B27/00

CPC分类号： G02B5/003

摘要： A beam direction control element has transparent areas and light absorption areas alternately arranged on a surface of a substrate, wherein the light absorption areas function as a louver for controlling the direction of a beam of light. The beam direction control element is manufactured by disposing an optically transparent material on a first transparent substrate to form transparent ridges which constitute the transparent areas, filling curable and photo-absorptive fluid in gaps between the transparent ridges, and then curing the fluid to form the light absorption areas.

摘要翻译： 光束方向控制元件具有交替地布置在基板的表面上的透明区域和光吸收区域，其中光吸收区域用作用于控制光束的方向的百叶窗。 光束方向控制元件是通过在第一透明基板上设置光学透明材料来制造的，以形成构成透明区域的透明脊，在透明脊之间的间隙中填充可固化和光吸收流体，然后固化流体以形成 吸光区。

公开(公告)号：US20120013560A1

公开(公告)日：2012-01-19

申请号：US13242251

申请日：2011-09-23

申请人： Koji MIMURA ,  Ken SUMIYOSHI

发明人： Koji MIMURA ,  Ken SUMIYOSHI

IPC分类号： G06F3/041 ,  G02B27/42

CPC分类号： G02F1/133524 ,  G02B6/005

摘要： A micro-louver (1) includes: a transparent substrate (2); a concavoconvex shape portion (5) formed on at least one surface of the transparent substrate (2) and in a prescribed pattern for diffracting incident light to form an image; and a light controlling layer (7) including at least one transparent layer (3) and at least light-absorption layer (4) arranged alternately on said at least one surface of the transparent substrate (2), each of said at least one transparent layer (3) and said at least one transparent layer (4) extending in a direction that intersects said at least one surface of the transparent substrate (2).

摘要翻译： 微百叶窗（1）包括：透明基板（2）; 形成在所述透明基板（2）的至少一个表面上并且以用于衍射入射光以形成图像的规定图案的凹凸形状部分（5） 以及包括至少一个透明层（3）和至少在所述透明基板（2）的所述至少一个表面上交替布置的光吸收层（4）的光控制层（7），所述至少一个透明 层（3）和所述至少一个透明层（4）在与所述透明基板（2）的所述至少一个表面相交的方向上延伸。

公开(公告)号：US20110310085A1

公开(公告)日：2011-12-22

申请号：US13164376

申请日：2011-06-20

申请人： Koji MIMURA ,  Ken SUMIYOSHI

发明人： Koji MIMURA ,  Ken SUMIYOSHI

IPC分类号： G06F3/038

CPC分类号： G02F1/1323 ,  G01R31/024 ,  G06F3/041 ,  G09G3/2003 ,  G09G3/36 ,  G09G3/3603 ,  G09G2320/028 ,  G09G2330/021

摘要： Provided is a display device having a viewing angle changing function, which is capable of preventing leakage of information displayed on a display screen even when there is a fault generated in changing the viewing angle. The image display device including a viewing angle changing element capable of changing a wide vision display and a narrow vision display and including a display element is provided with a detection element which detects a fault generated in the viewing angle changing element and a module for changing to a narrow vision display when there is a fault based on a detection value of the detection element. For example, when there is a fault, a transparent heater is operated to heat a liquid crystal layer to set a transparent-scattering changing element to a transparent state and forcibly set the display device to a narrow vision display.

摘要翻译： 提供一种具有视角改变功能的显示装置，其即使在改变视角时产生故障的情况下也能够防止显示在显示屏幕上的信息的泄漏。 包括能够改变宽视野显示和视觉显示并包括显示元件的视角改变元件的图像显示装置设置有检测在视角改变元件中产生的故障的检测元件和用于改变为 当基于检测元件的检测值存在故障时的窄视觉显示。 例如，当发生故障时，操作透明加热器以加热液晶层以将透明散射改变元件设置为透明状态，并强制将显示装置设置为窄视觉显示。

公开(公告)号：US20070229421A1

公开(公告)日：2007-10-04

申请号：US11683926

申请日：2007-03-08

申请人： Ken SUMIYOSHI ,  Koji MIMURA

发明人： Ken SUMIYOSHI ,  Koji MIMURA

IPC分类号： G09G3/36

CPC分类号： G09G3/36 ,  G02F1/1323 ,  G02F1/133305 ,  G02F1/13471 ,  G02F2202/40 ,  G09G2300/023 ,  G09G2320/068

摘要： A display device, capable of changing view angle range and suitable for reducing thickness and weight, is provided. One compensating panel has such a structure that two polymer films, having birefringence, adhere to each other. The birefringence directions of the polymer films are parallel or orthogonal to the liquid crystal orientation direction. Similarly, another compensating panel has such a structure that two polymer films, having birefringence, adhere to each other. The birefringence directions of the polymer films are parallel or orthogonal to the liquid crystal orientation direction. Since the compensating panel does not include glass substrates but includes polymer films, the display device can be thin and light.

摘要翻译： 提供了能够改变视角范围并适合于减小厚度和重量的显示装置。 一个补偿面板具有两个具有双折射的聚合物膜彼此粘附的结构。 聚合物膜的双折射方向与液晶取向方向平行或正交。 类似地，另一个补偿面板具有这样的结构，即具有双折射的两个聚合物膜彼此粘附。 聚合物膜的双折射方向与液晶取向方向平行或正交。 由于补偿面板不包括玻璃基板，而是包括聚合物膜，所以显示装置可以薄而轻。

公开(公告)号：US20110176312A1

公开(公告)日：2011-07-21

申请号：US13022356

申请日：2011-02-07

申请人： Koji MIMURA ,  Ken SUMIYOSHI

发明人： Koji MIMURA ,  Ken SUMIYOSHI

IPC分类号： F21V5/02 ,  G02B5/22 ,  G02B5/02

CPC分类号： B29D11/0074 ,  G02F1/133524 ,  G03F7/0007

摘要： An optical element manufacturing method according to the present invention includes: disposing a mask on a transparent photosensitive resin; patterning said transparent resin by applying an exposure light to said transparent photosensitive resin through said mask to form a transparent layer; forming a light absorbing layer by filling a gap in the transparent layer with a black curable resin; and illuminating a mask surface of the mask with the exposure light at an angle.

摘要翻译： 根据本发明的光学元件制造方法包括：将掩模设置在透明感光性树脂上; 通过所述掩模对所述透明感光树脂施加曝光光来形成所述透明树脂以形成透明层; 通过用黑色固化树脂填充透明层中的间隙来形成光吸收层; 并以一定角度用曝光光照射掩模的掩模表面。

公开(公告)号：US20090109169A1

公开(公告)日：2009-04-30

申请号：US12260633

申请日：2008-10-29

申请人： Ken SUMIYOSHI ,  Koji Mimura ,  Yuji Kondo ,  Masatake Baba

发明人： Ken SUMIYOSHI ,  Koji Mimura ,  Yuji Kondo ,  Masatake Baba

IPC分类号： G09G3/36

CPC分类号： G02F1/133602 ,  G02F1/133504 ,  G02F2001/133562 ,  G02F2001/133616 ,  G09G3/3406 ,  G09G3/3611 ,  G09G2300/0456 ,  G09G2320/0626 ,  G09G2320/068

摘要： To provide a liquid crystal display device capable of switching the range of viewing angles while being able to reduce the cost and thickness of the device, and to provide an electronic appliance having the same. The display device according to the present invention includes: a liquid crystal type display panel having a diffusive reflection part which diffusively reflects light irradiated from the front side while transmitting light from the back side; and a backlight source disposed on a back face of the display panel along the display panel for switchably outputting transmission light of different directivities.

摘要翻译： 为了提供能够切换视野范围的液晶显示装置，同时能够降低装置的成本和厚度，并提供具有该液晶显示装置的电子设备。 根据本发明的显示装置包括：具有扩散反射部分的液晶型显示面板，其漫反射地反射从前侧照射的光，同时透射来自背面的光; 以及背光源，沿着显示面板布置在显示面板的背面上，用于可切换地输出不同方向性的透射光。

公开(公告)号：US20100328594A1

公开(公告)日：2010-12-30

申请号：US12784907

申请日：2010-05-21

申请人： Yuko ISHII ,  Ken SUMIYOSHI ,  Kenichi TAKATORI

发明人： Yuko ISHII ,  Ken SUMIYOSHI ,  Kenichi TAKATORI

IPC分类号： C09K19/02 ,  G02F1/1343

CPC分类号： G09G3/3648 ,  G02F1/009 ,  G02F1/133377 ,  G02F2203/60 ,  G09G3/3406 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2310/02 ,  G09G2310/0281 ,  G09G2320/041 ,  G09G2320/0626

摘要： A liquid crystal display element includes a liquid crystal composition sandwiched between substrates, wherein at least two types of liquid crystal compositions which exhibit liquid crystal phase in different temperature ranges are contained within each one pixel, and each of the at least two types of liquid crystal compositions is sealed and isolated within each pixel.

摘要翻译： 液晶显示元件包括夹在基板之间的液晶组合物，其中在每个像素内包含至少两种在不同温度范围内呈液晶相的液晶组合物，并且至少两种液晶 组合物在每个像素内被密封和分离。

公开(公告)号：US20070222927A1

公开(公告)日：2007-09-27

申请号：US11690057

申请日：2007-03-22

申请人： Shinichi UEHARA ,  Jin MATSUSHIMA ,  Ken SUMIYOSHI

发明人： Shinichi UEHARA ,  Jin MATSUSHIMA ,  Ken SUMIYOSHI

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/133636 ,  G02F1/133555 ,  G02F1/133634 ,  G02F1/134363 ,  G02F2001/133541 ,  G02F2001/134372 ,  G02F2413/13 ,  G02F2413/14

摘要： To provide a liquid crystal panel capable of realizing excellent display performance using a circular polarizing plate therein, and a liquid crystal display device and a terminal device using the same, with respect to a semi-transmission type liquid crystal display device in a horizontal electric field mode (In-Plane Switching: IPS).A viewer-side circular polarizing plate and a backside circular polarizing plate are disposed outside of a viewer-side substrate and a backside substrate respectively, and a viewer-side compensation plate and a backside compensation plate are disposed between the respective polarizing plates and substrates to reduce a refractive index anisotropy of a liquid crystal layer.

摘要翻译： 为了提供一种能够使用其中的圆偏振片实现优异的显示性能的液晶面板，以及液晶显示装置和使用该液晶显示装置的终端装置相对于水平电场中的半透射型液晶显示装置 模式（平面切换：IPS）。 观察者侧圆偏振板和背面圆偏振片分别设置在观察者侧基板和背面基板的外侧，观察者侧补偿板和背面补偿板设置在各个偏振板和基板之间， 降低液晶层的折射率各向异性。

公开(公告)号：US20120091925A1

公开(公告)日：2012-04-19

申请号：US13277573

申请日：2011-10-20

申请人： Shinichi UEHARA ,  Ken SUMIYOSHI ,  Fujio OKUMURA

发明人： Shinichi UEHARA ,  Ken SUMIYOSHI ,  Fujio OKUMURA

IPC分类号： H05B37/02

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133606

摘要： A display device is provided including an optical waveguide, and a light source, and also a louver, a transparent/scattering state switching element, and a transmissive liquid crystal display panel, provided in order on the side of a light-emitting surface of the optical waveguide. The transparent/scattering state switching element switches between a state for scattering the incident light and a state for transmitting the light without scattering. The light source drive circuit causes the transparent/scattering state switching element to transfer from the transparent state to the scattering state, and when the viewing angle range of the display is switched from narrow to wide, the intensity of the light source is gradually increased in conjunction with the transition state of the transparent/scattering state switching element.

摘要翻译： 提供一种显示装置，包括光波导，光源，以及依次设置在发光面的一侧的百叶窗，透明/散射状态开关元件和透射型液晶显示面板 光波导。 透明/散射状态切换元件在用于散射入射光的状态和透射光的状态之间切换而不散射。 光源驱动电路使得透明/散射状态切换元件从透明状态转移到散射状态，并且当显示器的视角范围从窄到宽切换时，光源的强度逐渐增加 与透明/散射状态切换元件的过渡状态相结合。

公开(公告)号：US20080074347A1

公开(公告)日：2008-03-27

申请号：US11850435

申请日：2007-09-05

申请人： Ken SUMIYOSHI

发明人： Ken SUMIYOSHI

IPC分类号： G09G3/36

CPC分类号： G09G5/00 ,  G09G2340/0407

摘要： A display device includes a display panel including a plurality of pixel groups for displaying respective images independently of each other, and a parallax barrier for limiting view ranges of images displayed respectively by the pixel groups such that the view ranges overlap each other in an overlap area. The display device is selectively operable in a first display mode in which a significant image is recognizable when images displayed respectively by the pixel groups are simultaneously observed in the overlap area, and in which a significant image is unrecognizable when the images displayed respectively by the pixel groups are observed individually in the view ranges except for the overlap area, respectively, and a second display mode in which a significant image is recognizable both when the images displayed respectively by the pixel groups are simultaneously observed in the overlap area and when the images displayed respectively by the pixel groups are observed individually in the view ranges except for the overlap area, respectively.

摘要翻译： 显示装置包括：显示面板，包括用于彼此独立地显示各个图像的多个像素组;以及视差屏障，用于限制由像素组分别显示的图像的视图范围，使得视图范围在重叠区域中彼此重叠 。 显示装置可选择性地在第一显示模式下工作，其中当在重叠区域中同时观察到由像素组分别显示的图像时，可识别显着图像，并且当分别由像素显示的图像时，显着图像是不可识别的 分别在除了重叠区域以外的视野范围内分别观察组，以及当在重叠区域中同时观察到由像素组分别显示的图像时以及当显示图像时，可识别显着图像的第二显示模式 分别在除了重叠区域之外的视野范围内分别观察像素组。