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1. 发明申请

US20110280044A1 OPTICAL MEMBER, LIGHT SOURCE APPARATUS, DISPLAY APPARATUS, AND TERMINAL APPARATUS 审中-公开
标题翻译：光学构件，光源装置，显示装置和终端装置
公开(公告)号：US20110280044A1
公开(公告)日：2011-11-17
申请号：US13191572
申请日：2011-07-27
申请人： Shinya Niioka , Ken Sumiyoshi , Shin-Ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
发明人： Shinya Niioka , Ken Sumiyoshi , Shin-Ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
IPC分类号： F21V7/04 , F21V5/02 , F21V5/04
CPC分类号： F21V13/02 , F21V33/0052 , G02B3/08 , G02B6/0053 , G02F2001/133607
摘要： A planar light source, Fresnel lens sheet, and louver are disposed in the stated order in a light source apparatus. The Fresnel lens sheet deflects and focuses in one dimension light that has entered from the planar light source. The louver is disposed in the optical path of the light emitted from the Fresnel lens sheet, and the directivity of the light can be increased by restricting the traveling direction of the light to the focal direction of the Fresnel lens sheet. The light utilization ratio can thereby be increased, the directivity of planarly emitted light can be increased, and the brightness can be made uniform at the point of observation.
摘要翻译：平面光源，菲涅尔透镜片和百叶窗以光源装置的顺序设置。菲涅耳透镜片从平面光源进入的一维光线偏转和聚焦。百叶窗设置在从菲涅耳透镜片发出的光的光路中，通过将光的行进方向限制在菲涅尔透镜片的焦点方向上，可以提高光的方向性。由此可以提高光利用率，可以提高平面发射光的方向性，并且可以在观察点使亮度均匀。

2. 发明授权

US08780300B2 Optical member, light source apparatus, display apparatus, and terminal apparatus 有权
标题翻译：光学构件，光源装置，显示装置和终端装置
公开(公告)号：US08780300B2
公开(公告)日：2014-07-15
申请号：US11473277
申请日：2006-06-23
申请人： Shinya Niioka , Ken Sumiyoshi , Shin-ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
发明人： Shinya Niioka , Ken Sumiyoshi , Shin-ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
IPC分类号： G02F1/1335
CPC分类号： F21V13/02 , F21V33/0052 , G02B3/08 , G02B6/0053 , G02F2001/133607
摘要： A planar light source, Fresnel lens sheet, and louver are disposed in the stated order in a light source apparatus. The Fresnel lens sheet deflects and focuses in one dimension light that has entered from the planar light source. The louver is disposed in the optical path of the light emitted from the Fresnel lens sheet, and the directivity of the light can be increased by restricting the traveling direction of the light to the focal direction of the Fresnel lens sheet. The light utilization ratio can thereby be increased, the directivity of planarly emitted light can be increased, and the brightness can be made uniform at the point of observation.
摘要翻译：平面光源，菲涅尔透镜片和百叶窗以光源装置的顺序设置。菲涅耳透镜片从平面光源进入的一维光线偏转和聚焦。百叶窗设置在从菲涅耳透镜片发出的光的光路中，通过将光的行进方向限制在菲涅尔透镜片的焦点方向上，可以提高光的方向性。由此可以提高光利用率，可以提高平面发射光的方向性，并且可以在观察点使亮度均匀。

3. 发明授权

US08368861B2 Liquid crystal display device comprising periodically changed permutations of at least two types of electrode-pattern pairs 有权
标题翻译：液晶显示装置包括至少两种类型的电极图案对的周期性变化的排列
公开(公告)号：US08368861B2
公开(公告)日：2013-02-05
申请号：US12238230
申请日：2008-09-25
申请人： Shinya Niioka , Ken Sumiyoshi
发明人： Shinya Niioka , Ken Sumiyoshi
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133553 , G02F1/133555 , G02F1/134363
摘要： A liquid crystal display device comprises a plurality of pixels arrayed in a first direction and a second direction, each of the pixels having a reflective area in at least a portion thereof. The reflective area comprises a surface-irregularity film that is a film having a plurality of surface irregularities, a light reflecting film disposed as an upper layer over the surface-irregularity film, and an electrode group disposed as an upper layer over the light reflecting film. The electrode group in each of the pixels that are arrayed in at least the first direction comprises at least two types of electrode patterns having different layouts.
摘要翻译：液晶显示装置包括沿第一方向和第二方向排列的多个像素，每个像素在其至少一部分中具有反射区域。反射区域包括作为具有多个表面凹凸的膜的表面不规则膜，在表面不规则膜上设置为上层的光反射膜和在光反射膜上设置为上层的电极组。排列在至少第一方向上的每个像素中的电极组包括具有不同布局的至少两种类型的电极图案。

4. 发明申请

US20060291243A1 Optical member, light source apparatus, display apparatus, and terminal apparatus 有权
标题翻译：光学构件，光源装置，显示装置和终端装置
公开(公告)号：US20060291243A1
公开(公告)日：2006-12-28
申请号：US11473277
申请日：2006-06-23
申请人： Shinya Niioka , Ken Sumiyoshi , Shin-ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
发明人： Shinya Niioka , Ken Sumiyoshi , Shin-ichi Uehara , Masao Imai , Kenichi Takatori , Fujio Okumura
IPC分类号： F21V7/04
CPC分类号： F21V13/02 , F21V33/0052 , G02B3/08 , G02B6/0053 , G02F2001/133607
摘要： A planar light source, Fresnel lens sheet, and louver are disposed in the stated order in a light source apparatus. The Fresnel lens sheet deflects and focuses in one dimension light that has entered from the planar light source. The louver is disposed in the optical path of the light emitted from the Fresnel lens sheet, and the directivity of the light can be increased by restricting the traveling direction of the light to the focal direction of the Fresnel lens sheet. The light utilization ratio can thereby be increased, the directivity of planarly emitted light can be increased, and the brightness can be made uniform at the point of observation.
摘要翻译：平面光源，菲涅尔透镜片和百叶窗以光源装置的顺序设置。菲涅耳透镜片从平面光源进入的一维光线偏转和聚焦。百叶窗设置在从菲涅尔透镜片发出的光的光路中，通过将光的行进方向限制在菲涅耳透镜片的焦点方向上，可以提高光的方向性。由此可以提高光利用率，可以提高平面发射光的方向性，并且可以在观察点使亮度均匀。

5. 发明申请

US20090079919A1 DISPLAY DEVICE, AND PORTABLE DEVICE AND TERMINAL DEVICE INCORPORATING SUCH DISPLAY DEVICE 有权
标题翻译：显示装置和便携式装置以及包含这种显示装置的终端装置
公开(公告)号：US20090079919A1
公开(公告)日：2009-03-26
申请号：US12238230
申请日：2008-09-25
申请人： Shinya NIIOKA , Ken Sumiyoshi
发明人： Shinya NIIOKA , Ken Sumiyoshi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133553 , G02F1/133555 , G02F1/134363
摘要： A liquid crystal display device comprises a plurality of pixels arrayed in a first direction and a second direction, each of the pixels having a reflective area in at least a portion thereof. The reflective area comprises a surface-irregularity film that is a film having a plurality of surface irregularities, a light reflecting film disposed as an upper layer over the surface-irregularity film, and an electrode group disposed as an upper layer over the light reflecting film. The electrode group in each of the pixels that are arrayed in at least the first direction comprises at least two types of electrode patterns having different layouts.
摘要翻译：液晶显示装置包括沿第一方向和第二方向排列的多个像素，每个像素在其至少一部分中具有反射区域。反射区域包括作为具有多个表面凹凸的膜的表面不规则膜，在表面不规则膜上设置为上层的光反射膜和在光反射膜上设置为上层的电极组。排列在至少第一方向上的每个像素中的电极组包括具有不同布局的至少两种类型的电极图案。

6. 发明申请

US20070222915A1 OPTICAL ELEMENT, DISPLAY DEVICE, AND TERMINAL DEVICE 审中-公开
标题翻译：光学元件，显示装置和终端装置
公开(公告)号：US20070222915A1
公开(公告)日：2007-09-27
申请号：US11688134
申请日：2007-03-19
申请人： Shinya NIIOKA , Shin-ichi Uehara , Ken Sumiyoshi , Setsuo Kaneko
发明人： Shinya NIIOKA , Shin-ichi Uehara , Ken Sumiyoshi , Setsuo Kaneko
IPC分类号： G02F1/1335
CPC分类号： G02F1/133509 , G02F1/134363 , G02F2201/124
摘要： A plurality of pixels is arranged periodically in the x-axis direction and the y-axis direction in the display panel of a display device, and because light is blocked by the portion other than the open part in each pixel, the display panel has a two-dimensional lattice structure. The pixels are rectangular, and the length Px of the long edges in the x direction is larger than the length Py of the short edges in the y direction. A louver, in which transparent regions and non-transparent regions are arranged periodically in a one-dimensional direction, is provided on the display panel, and the angle formed by the x axis and the one-dimensional period direction of the louver is 45 degrees or less, and preferably 10 degrees or less. This configuration makes it possible to obtain an optical element having high directivity, reduced moiré, and high transmittance. It is also possible to obtain a display device having excellent display quality into which the optical element is incorporated.
摘要翻译：多个像素在显示装置的显示面板中的x轴方向和y轴方向周期性地排列，并且由于光被每个像素中的开放部分以外的部分阻挡，所以显示面板具有二维晶格结构。像素是矩形的，并且长边缘在x方向上的长度Px大于y方向上的短边的长度Py。在显示面板上设置有透明区域和非透明区域在一维方向周期性地布置的百叶窗，并且由x轴和百叶窗的一维周期方向形成的角度为45度以下，优选为10度以下。通过该结构，能够获得具有高方向性，降低的莫尔条纹和高透射率的光学元件。还可以获得具有优异的显示质量的显示装置，其中结合有光学元件。

7. 发明授权

US09244546B2 Image display device, electronic apparatus using the same, display output control method for image display device, and output control program thereof 有权
标题翻译：图像显示装置，使用其的电子装置，图像显示装置的显示输出控制方法及其输出控制程序
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。

8. 发明申请

US20140104520A1 Semi-Transmissive Liquid Crystal Display Device and Portable Terminal Device 审中-公开
标题翻译：半透射液晶显示装置和便携式终端装置
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。

9. 发明授权

US08471998B2 Liquid crystal display element, display device, and method for driving the same 有权
标题翻译：液晶显示元件，显示装置及其驱动方法
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。

10. 发明授权

US08026880B2 Optical element, and illuminating optical device, display device and electronic device using the same 有权
标题翻译：光学元件，照明光学装置，显示装置和使用其的电子装置
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。

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