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：US20140104520A1

公开(公告)日：2014-04-17

申请号：US13960896

申请日：2013-08-07

申请人： Jin Matsushima ,  Hiroshi Okumura ,  Ken Sumiyoshi

发明人： Jin Matsushima ,  Hiroshi Okumura ,  Ken Sumiyoshi

IPC分类号： G02F1/13

CPC分类号： G02F1/1323 ,  G09G3/3688 ,  G09G2310/0297 ,  G09G2320/0209 ,  G09G2320/0242

摘要： A liquid crystal display accommodates a reflective portion with a concavo-convex reflecting pixel electrode for reflecting incident light from the display face side, and a transmissive portion with a transmissive pixel electrode for transmitting light output from the backlight. In a wide viewing angle region, luminance of the reflective portion is greater than the transmissive portion. In other angle regions, luminance of the transmissive portion is greater than the reflective portion. In a wide viewing field mode, the reflective portion and transmissive portion both perform normal display. In the narrow viewing field mode, the transmissive portion performs normal display, while the reflective portion performs cancelling data display, thereby rendering unviewable the display content of the transmissive portion from beyond a certain viewing angle. Thus, a semi-transmissive liquid crystal display device and a portable terminal device is switchable between a narrow viewing field mode and a wide viewing field mode.

摘要翻译： 液晶显示器容纳具有用于反射来自显示面侧的入射光的凹凸反射像素电极的反射部分和具有用于透射从背光源输出的光的透射像素电极的透射部分。 在宽视角区域中，反射部分的亮度大于透射部分。 在其他角度区域中，透射部分的亮度大于反射部分。 在宽视野模式中，反射部分和透射部分均执行正常显示。 在窄视野模式中，透射部分执行正常显示，而反射部分执行取消数据显示，从而使透视部分的显示内容超过一定视角。 因此，半透射型液晶显示装置和便携式终端装置能够在窄视场模式和宽视野模式之间切换。

公开(公告)号：US08471998B2

公开(公告)日：2013-06-25

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 ,  G02F1/133 ,  G02F1/1347

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：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：US07678454B2

公开(公告)日：2010-03-16

申请号：US11927730

申请日：2007-10-30

申请人： Shin-Ichi Uehara ,  Yuko Sato ,  Ken Sumiyoshi ,  Setsuo Kaneko ,  Jin Matsushima

发明人： Shin-Ichi Uehara ,  Yuko Sato ,  Ken Sumiyoshi ,  Setsuo Kaneko ,  Jin Matsushima

IPC分类号： B32B17/00

CPC分类号： G02B3/0056 ,  B81B2207/056 ,  B81C1/00031 ,  B81C2201/0133 ,  B81C2201/0142 ,  C03C15/00 ,  C03C17/34 ,  C03C2204/08 ,  C03C2218/34 ,  G02B3/0012 ,  G02F1/133526 ,  Y10T428/131 ,  Y10T428/249969 ,  Y10T428/315

摘要： In a formation method for forming a fine structure in a workpiece (30) containing an etching control component, using an isotropic etching process, a mask (32, 34) having an opening (36) is applied to the workpiece, and the workpiece is etched with an etching solution (38) to thereby form a recess (40), corresponding to a shape of the opening, in a surface of the workpiece. The etching of the workpiece is stopped due to the etching control component eluted out of the workpiece in the etching solution within the recess during the isotropic etching process.

摘要翻译： 在包含蚀刻控制部件的工件（30）中形成精细结构的形成方法中，使用各向同性蚀刻工序，将具有开口（36）的掩模（32,34）施加到工件上，工件为 用蚀刻溶液（38）蚀刻，从而在工件的表面形成对应于开口形状的凹部（40）。 由于在各向同性蚀刻工艺期间蚀刻控制部件在凹陷内的蚀刻溶液中从工件中洗脱出来，停止了工件的蚀刻。

公开(公告)号：US07525618B2

公开(公告)日：2009-04-28

申请号：US11334681

申请日：2006-01-18

申请人： Tsutomu Hiroya ,  Ken Sumiyoshi ,  Kouji Shigemura

发明人： Tsutomu Hiroya ,  Ken Sumiyoshi ,  Kouji Shigemura

IPC分类号： G02F1/1337

CPC分类号： G02F1/1341 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/1345 ,  G02F1/13454 ,  G02F1/1368

摘要： A liquid crystal display panel has a drive substrate and an opposing substrate disposed parallel to each other by way of a seal member provided with a liquid crystal injection inlet. A liquid crystal layer is sealed between the two substrates. Apertures are provided in the portion formed on the periphery of the pixel area of the smoothed film that is formed on the surface of the drive substrate, and an orientation film is formed so that at least part of the peripheral edge portion is positioned inside the apertures. Thereby, the liquid crystal injection time can be reduced and the panel can be set in a narrow frame, and the wiring and peripheral drive circuits are not liable to be damaged.

摘要翻译： 液晶显示面板具有通过设置有液晶注入口的密封构件彼此平行设置的驱动基板和相对基板。 液晶层被密封在两个基板之间。 在形成在驱动基板的表面上的平滑膜的像素区域的周边上形成的部分设置有孔，并且形成取向膜，使得周缘部的至少一部分位于孔的内部 。 由此，可以降低液晶注入时间，并且可以将面板设置在窄的框架中，并且布线和外围驱动电路不会被损坏。

公开(公告)号：US07499123B2

公开(公告)日：2009-03-03

申请号：US11980630

申请日：2007-10-31

申请人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

发明人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC分类号： G02F1/1335

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

摘要： A planar light source includes a large variable width of an irradiation angle of illumination light, a display device having a large variable width of an angle of field that uses the planar light source, a portable terminal device that uses the display device, and a ray direction switching element that is incorporated in the planar light source. A beam direction regulating element (a louver), which controls a direction of light, and a transparent and scattering switching element, which can switch the transparent state and the scattering state according to ON and OFF of an applied voltage, are provided between a backlight and a liquid crystal panel, whereby it is possible to increase a variable width of an irradiation angle of light in the planar light source and increase a variable width of an angle of field of the liquid crystal display device that uses the planar light source.

公开(公告)号：US20080304791A1

公开(公告)日：2008-12-11

申请号：US12050324

申请日：2008-03-18

申请人： Kenichi Takatori ,  Ken Sumiyoshi

发明人： Kenichi Takatori ,  Ken Sumiyoshi

IPC分类号： G02B6/02 ,  G02B6/26 ,  G02B6/06 ,  F21V7/04

CPC分类号： G02B6/001 ,  G02B6/0031 ,  G02B6/0033 ,  G02B6/0053 ,  G02B6/04 ,  Y10S385/901

摘要： In a light source device, a row of fibers is provided in which a plurality of optical fibers is arrayed in a single row in parallel fashion separately from each other. A light-direction controller is disposed on one side of the optical fibers, main fibers is disposed above and below the light-direction controller, and a main fiber is disposed at the other end of the row of fibers. Light sources are connected to each of the end portions of the main fibers. Three types of mirrors that mutually differ in direction are formed on the surface of the light-direction controller, light emitted from a main fiber enters the optical fibers by way of a first mirror, and light emitted from a main fiber enters the optical fibers by way of a second mirror.

摘要翻译： 在光源装置中，提供一排纤维，其中多个光纤以彼此分开的并行排列成单行排列。 在光纤的一侧设置有光控制器，在光控制器的上下配置有主纤维，在该纤维列的另一端配置有主纤维。 光源连接到主纤维的每个端部。 在光控制器的表面上形成有相互不同的三种类型的反射镜，从主光纤发出的光通过第一反射镜进入光纤，从主光纤发出的光通过 第二个镜子的方式。

公开(公告)号：US20080205083A1

公开(公告)日：2008-08-28

申请号：US12010611

申请日：2008-01-28

申请人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

发明人： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC分类号： F21V8/00

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

摘要： A planar light source includes a large variable width of an irradiation angle of illumination light, a display device having a large variable width of an angle of field that uses the planar light source, a portable terminal device that uses the display device, and a ray direction switching element that is incorporated in the planar light source. A beam direction regulating element (a louver), which controls a direction of light, and a transparent and scattering switching element, which can switch the transparent state and the scattering state according to ON and OFF of an applied voltage, are provided between a backlight and a liquid crystal panel, whereby it is possible to increase a variable width of an irradiation angle of light in the planar light source and increase a variable width of an angle of field of the liquid crystal display device that uses the planar light source.

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。