公开(公告)号：US09244546B2

公开(公告)日：2016-01-26

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： G02F1/13 ,  G09G3/36 ,  G01R31/02 ,  G06F3/041

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：US08026880B2

公开(公告)日：2011-09-27

申请号：US11847075

申请日：2007-08-29

申请人： Koji Mimura ,  Ken Sumiyoshi

发明人： Koji Mimura ,  Ken Sumiyoshi

IPC分类号： G09G3/34

CPC分类号： G02B5/201 ,  G02B5/003 ,  G02F1/1323 ,  G02F1/133606 ,  G02F2001/133607

摘要： A microlouver includes a periodic structure in which a transparent layer and a light absorption layer are alternately disposed with a constant, repetitive period. The range of the exit direction of a light beam passing through the transparent layer is restricted by the light absorption layer. The periodic structure includes a periodic structure portion divided in the direction that intersects the direction in which the transparent layer and the light absorption layer are repeatedly disposed. In the periodic structure portion, between the periodic structures adjacent to each other, there is a difference of 180 degree in the phase of spatial frequency of each periodic structure.

摘要翻译： 微型扫描器包括周期性结构，其中透明层和光吸收层以恒定的重复周期交替布置。 通过透明层的光束的出射方向的范围被光吸收层限制。 周期性结构包括沿与重复设置透明层和光吸收层的方向相交的方向分割的周期性结构部分。 在周期结构部分中，在彼此相邻的周期性结构之间，在每个周期性结构的空间频率的相位上存在180度的差。

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：US20080089068A1

公开(公告)日：2008-04-17

申请号：US11866526

申请日：2007-10-03

申请人： Koji Mimura ,  Ken Sumiyoshi

发明人： Koji Mimura ,  Ken Sumiyoshi

IPC分类号： F21V11/02 ,  B29D11/00 ,  G02F1/00

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：US20080079866A1

公开(公告)日：2008-04-03

申请号：US11850162

申请日：2007-09-05

申请人： Koji MIMURA ,  Ken Sumiyoshi

发明人： Koji MIMURA ,  Ken Sumiyoshi

IPC分类号： G02F1/13357 ,  F21V9/00 ,  G03F7/004 ,  G06F3/041 ,  G02B5/22

CPC分类号： G02F1/133524 ,  F21V11/06 ,  G02B5/00 ,  G02B5/223

摘要： The invention is an optical element for limiting the propagation of light in oblique directions with respect to the optical element surface, and includes: a transparent substrate and a light ray control layer formed on a flat surface of said transparent substrate, wherein the light ray control layer has a transparent portion and a light absorbing portion, the transparent portion has a plurality of independent pattern elements having an identical configuration separated by said light absorbing portion and arranged at intervals.

摘要翻译： 本发明是用于限制相对于光学元件表面的倾斜方向的光的传播的光学元件，包括：透明基板和形成在所述透明基板的平坦表面上的光线控制层，其中光线控制 层具有透明部分和光吸收部分，透明部分具有多个独立的图案元件，其具有由所述光吸收部分隔开并以间隔布置的相同构造。

公开(公告)号：US20070169851A1

公开(公告)日：2007-07-26

申请号：US10587893

申请日：2005-01-26

申请人： Hirokazu Kugai ,  Naoto Igarashi ,  Toru Maeda ,  Kazuhiro Hirose ,  Haruhisa Toyoda ,  Koji Mimura ,  Takao Nishioka

发明人： Hirokazu Kugai ,  Naoto Igarashi ,  Toru Maeda ,  Kazuhiro Hirose ,  Haruhisa Toyoda ,  Koji Mimura ,  Takao Nishioka

IPC分类号： H01F1/24

CPC分类号： B22F1/02 ,  B22F1/0088 ,  B22F2998/10 ,  B22F2999/00 ,  H01F1/24 ,  H01F1/33 ,  H01F3/08 ,  B22F9/082 ,  B22F1/0085 ,  B22F2201/013 ,  B22F2201/11

摘要： An object of the present invention is to provide a soft magnetic material exhibiting excellent magnetic characteristics regardless of the frequency to be applied and a dust core produced from the soft magnetic material. The means for solving the invention is a soft magnetic material that comprises metal magnetic particles 10 containing iron and oxygen. The ratio of oxygen contained in metal magnetic particles 10 is more than 0 and less than 0.05% by mass. A dust core produced using such a soft magnetic material has a coercive force of 2.0×102 A/m or less.

摘要翻译： 本发明的目的是提供一种软磁性材料，而不管所施加的频率如何，并且由软磁性材料制成的压粉芯是显示出优异的磁特性的。 解决本发明的方法是包含含有铁和氧的金属磁性颗粒10的软磁性材料。 金属磁性粒子10中所含的氧的比例大于0且小于0.05质量％。 使用这种软磁性材料制成的防尘芯的矫顽力为2.0×10 2 A / m以下。

公开(公告)号：US07090388B2

公开(公告)日：2006-08-15

申请号：US10848380

申请日：2004-05-19

申请人： Yoshie Yagi ,  Masao Imai ,  Goro Saito ,  Koji Mimura

发明人： Yoshie Yagi ,  Masao Imai ,  Goro Saito ,  Koji Mimura

IPC分类号： F21V7/04

CPC分类号： G02B6/0028 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0061

摘要： A light source device which is uniform in the intensity of distribution of an emitted light and high in the optical utilization efficiency, a display device which is high in recognability and is energy-saving, and an information terminal are provided. A reflecting portion is formed on a surface opposed to an emitting surface of a linear light guide. The reflecting portion is periodically formed with a total reflecting surface guiding a light incident on a linear light guide from a point light source, a light extracting surface allowing the light to reflect in such a way as to emit the light guiding the linear light guide from the emitting surface, and a re-incidence plane which takes the light transmitted but not reflected on the light extracting surface into the linear light guide again. By changing the size of the light extracting surface and the re-incidence plane, the intensity of distribution of the emitting light from the linear light guide can be made uniform.

摘要翻译： 提供发光的分布强度均匀且光利用效率高的光源装置，具有高可识别性并且节能的显示装置和信息终端。 反射部形成在与线状导光体的发光面相对的面上。 反射部周期性地形成有引导从点光源入射到线性导光体上的光的全反射面，允许光反射的光提取表面，以便将引导线性光导的光从 发光面以及将光提取面上透射但未反射的光再次进入线状光导的再入射面。 通过改变光提取表面和再入射平面的尺寸，能够使来自线状导光体的发光的分布强度均匀。

公开(公告)号：US20050146897A1

公开(公告)日：2005-07-07

申请号：US10507562

申请日：2003-03-13

申请人： Koji Mimura ,  Ken Sumiyoshi ,  Goroh Saitoh ,  Jin Matsusima ,  Yoshie Yagi

发明人： Koji Mimura ,  Ken Sumiyoshi ,  Goroh Saitoh ,  Jin Matsusima ,  Yoshie Yagi

IPC分类号： F21V8/00 ,  G02F1/1335 ,  G02F1/13357 ,  F21V7/04

CPC分类号： G02B6/0053 ,  G02F1/133605 ,  G02F1/133615 ,  G02F2001/133616

摘要： The present invention relates to an optical modulating display device (200) such as a liquid crystal displaying device provided with a front-light type planar illuminating device. The above front-light type planar illuminating device allows illuminating light to propagate inside a substrate (1), and is provided with a low refraction layer (3) being lower in refractive index than the substrate (1) and being in close contact with the inner surface of the substrate (1), and with reflection structure (11) on the outer surface of the substrate (1). The optical modulating display device (200) provided with the above front-light type planar illuminating device can ensure a sufficient amount of guide light propagating inside the substrate (1) and reduce non-uniformity in display illumination. And a display apparatus mounting the above optical modulating display device (200) thereon can be reduced in thickness and weight and provide a high quality display.

摘要翻译： 光调制显示装置技术领域本发明涉及具有前照式平面照明装置的液晶显示装置的光调制显示装置（200）。 上述前照式平面照明装置允许照明光在基板（1）内部传播，并且设置有折射率低于基板（1）的低折射层（3），并且与 在衬底（1）的外表面上具有反射结构（11）。 设置有上述前照式平面照明装置的光调制显示装置（200）能够确保在基板（1）内传播的足够量的引导光，并降低显示照明的不均匀性。 并且在其上安装上述光调制显示装置（200）的显示装置可以减小厚度和重量，并提供高质量的显示。

公开(公告)号：US06824285B2

公开(公告)日：2004-11-30

申请号：US10277930

申请日：2002-10-23

申请人： Goroh Saitoh ,  Yoshie Yagi ,  Koji Mimura ,  Ken Sumiyoshi

发明人： Goroh Saitoh ,  Yoshie Yagi ,  Koji Mimura ,  Ken Sumiyoshi

IPC分类号： F21V1304

CPC分类号： G02B6/0016 ,  G02B6/0028 ,  G02B6/003 ,  G02B6/0046

摘要： A small light source unit of simple structure that emits light forward with high efficiency is well-suited as a backlight in a liquid crystal display device. The light director in this unit has reflective internal faces adjacent opposite peripheral regions of the entrance face and two refractive index interfaces in it. The reflective internal faces and the refractive index interfaces are oriented on inclined planes. The refractive index of a middle region between the two interfaces is the smallest among those of the three regions making up the light director.

摘要翻译： 以高效率向前发光的简单结构的小型光源单元非常适合作为液晶显示装置中的背光。 该单元中的光导体具有邻近入射面的相对周边区域的反射内表面和其中的两个折射率界面。 反射内表面和折射率界面在倾斜平面上取向。 两个界面之间的中间区域的折射率在构成光导体的三个区域中的折射率最小。

公开(公告)号：US4147574A

公开(公告)日：1979-04-03

申请号：US813354

申请日：1977-07-06

申请人： Takashi Setsuie ,  Koji Mimura ,  Kiyonobu Okamura

发明人： Takashi Setsuie ,  Koji Mimura ,  Kiyonobu Okamura

IPC分类号： B32B5/08 ,  D04H1/492 ,  D04H13/00 ,  D06N3/00 ,  B32B17/00

CPC分类号： D06N3/0004 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/06 ,  B32B5/22 ,  D04H1/4382 ,  D04H1/49 ,  D04H1/492 ,  B32B2250/20 ,  B32B2262/02 ,  B32B2262/0276 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/736 ,  B32B5/26 ,  Y10S428/903 ,  Y10T428/23943 ,  Y10T428/2395 ,  Y10T442/3772

摘要： A suede-like sheet material characterized by being formed of a base cloth and ultrafine fibers of a denier less than 0.5 per filament, said ultrafine fibers being entangled with each other and covering at least one surface of the base cloth, wherein a portion of said ultrafine fibers is stuffed into the gaps in the network of the base cloth, at least a portion of said ultrafine fibers being entangled with the component fibers of the base cloth, and said base cloth and ultrafine fibers being substantially integrated with each other.

摘要翻译： 一种麂皮状片材，其特征在于由基布和小于每丝细丝0.5以上的旦尼尔的超细纤维形成，所述超细纤维彼此缠结并覆盖基布的至少一个表面，其中所述 超细纤维被填充到基布网络的间隙中，所述超细纤维的至少一部分与基布的组分纤维缠结，并且所述基布和超细纤维彼此基本一体化。