专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20070159698A1 Antireflective member, optical element, display device, method of making stamper and method of making antireflective member using the stamper 有权
公开(公告)号：US20070159698A1
公开(公告)日：2007-07-12
申请号：US11702583
申请日：2007-02-06
申请人： Tokio Taguchi , Shun Ueki , Kozo Nakamura , Kazuhiko Tsuda
发明人： Tokio Taguchi , Shun Ueki , Kozo Nakamura , Kazuhiko Tsuda
IPC分类号： G02B1/10
CPC分类号： G02B1/118 , C25D11/02 , G02B5/045 , G02F2201/38 , H01J2211/44 , H01J2329/892
摘要： An antireflective member according to the present invention has an uneven surface pattern, in which unit structures are arranged in x and y directions at respective periods that are both shorter than the shortest wavelength of an incoming light ray, on the surface of a substrate and satisfies the following Inequality (1): Λ ⁢ ⁢ x , y λ min

92. 发明授权

US07233563B2 Polarizing optical element and display device including the same 失效
标题翻译：偏振光学元件和包括其的显示装置
公开(公告)号：US07233563B2
公开(公告)日：2007-06-19
申请号：US10866835
申请日：2004-06-15
申请人： Shun Ueki , Tokio Taguchi , Satoshi Shibata , Kiyoshi Minoura , Masahiro Shimizu
发明人： Shun Ueki , Tokio Taguchi , Satoshi Shibata , Kiyoshi Minoura , Masahiro Shimizu
IPC分类号： G11B7/00
CPC分类号： G02B5/3058 , G02F1/133536 , G02F1/13362 , G02F2203/09
摘要： A polarizing optical element changes its optical reflectance and/or transmittance according to a polarization state of incoming light. The optical element includes: a first grating layer including multiple striped portions that extend in a predetermined direction; and a second grating layer including multiple striped portions that extend in that predetermined direction. Average grating pitches of the first and second grating layers are both defined to be shorter than the wavelength of the incoming light. The first grating layer is made of a first material that exhibits a light reflecting property to the incoming light. The second grating layer is made of a second material that reduces the reflection of the incoming light from the first grating layer.
摘要翻译：偏振光学元件根据入射光的偏振状态改变其光学反射率和/或透射率。光学元件包括：第一光栅层，包括沿预定方向延伸的多个条纹部分; 以及第二光栅层，包括在该预定方向上延伸的多个条纹部分。第一和第二光栅层的平均光栅间距都被定义为比入射光的波长短。第一光栅层由对入射光呈现光反射性的第一材料制成。第二光栅层由减少来自第一光栅层的入射光的反射的第二材料制成。

93. 发明申请

US20060187380A1 Liquid crystal display unit 有权
标题翻译：液晶显示单元
公开(公告)号：US20060187380A1
公开(公告)日：2006-08-24
申请号：US10564818
申请日：2004-07-21
申请人： Kazuhiko Tsuda , Shun Ueki
发明人： Kazuhiko Tsuda , Shun Ueki
IPC分类号： G02F1/1335
CPC分类号： G02F1/133615 , G02B6/0056 , G02F1/13362 , G02F1/13471 , G02F2001/133618 , G02F2001/133626
摘要： A liquid crystal display device includes, from its back surface side towards its front surface side: a polarization selective reflection plate (12) which reflects x-directional linearly polarized light and transmits y-directional linearly polarized light; a first polarizing plate (4) which transmits the x-directional linearly polarized light; a liquid crystal display panel (13); and a second polarizing plate (8) which transmits the y-directional linearly polarized light. The polarization selective reflection plate (12) is arranged only on a back surface side of the liquid crystal display panel (13). The y-directional linearly polarized light incident on the back surface side is reflected from the polarization selective reflection plate (12), there by protecting privacy. The x-directional linearly polarized light transmitted reaches the front surface side, via the first polarizing plate (4), the liquid crystal display panel (13), and the second polarizing plate (8). In this way, it is possible to realize a liquid crystal display device which is capable of performing a good screen displaying even under a strong surrounding light environment.
摘要翻译：液晶显示装置从其背面侧朝向其前表面侧包括：反射x方向的线偏振光并透射y方向的线偏振光的偏振选择反射板（12）第一偏振片（4），其透射x方向的线偏振光; 液晶显示面板（13）; 以及透射y方向的直线偏振光的第二偏振板（8）。偏振选择反射板（12）仅布置在液晶显示面板（13）的背面侧。通过保护隐私，偏振选择反射板（12）反射入射在背面侧的y方向的直线偏振光。通过第一偏振板（4），液晶显示面板（13）和第二偏振片（8），透射的x方向的直线偏振光到达前表面侧。以这种方式，可以实现即使在强烈的环境光环境下也能够进行良好的屏幕显示的液晶显示装置。

94. 发明申请

US20050157224A1 Display device and display device mounting device 有权
标题翻译：显示装置和显示装置安装装置
公开(公告)号：US20050157224A1
公开(公告)日：2005-07-21
申请号：US10509837
申请日：2003-10-15
申请人： Makoto Kanbe , Kazuhiko Tsuda , Kozo Nakamura , Tokio Taguchi , Shun Ueki , Satoru Kishimoto
发明人： Makoto Kanbe , Kazuhiko Tsuda , Kozo Nakamura , Tokio Taguchi , Shun Ueki , Satoru Kishimoto
IPC分类号： G02F1/1335 , G02F1/13363 , G02F1/1347
CPC分类号： G02F1/133536 , G02F1/133555 , G02F1/1347 , G02F2001/133342 , G02F2001/133531 , G02F2001/13356 , G02F2001/133638 , G02F2203/09 , H04M2250/16
摘要： A double-sided display which can suitable carry out black display both in a well-lighted place and a dark place is provided. The following members are disposed in the B direction: a first polarizing plate (14) which allows only a linearly polarized light component to pass through; a liquid crystal layer (13) which, when a voltage is applied thereto, optically rotates and causes linearly polarized light in one direction to be linearly polarized light in the other direction, while, when no voltage is applied, does not alter the direction of the linearly polarized light; a polarizing selective reflector (16) which reflects the linearly polarized light in one direction while allows the linearly polarized light in the other direction to pass through; and a second polarizing plate (15) which absorbs the light in one direction while allows the light in the other direction to pass through. The polarizing selective reflector (16) is disposed only in the B direction of the liquid crystal layer (13). Double-sided image reproduction is realized by carrying out reflective image reproduction on the side in the A direction and carrying out transmission image reproduction on the side in the B direction.
摘要翻译：提供了一个双面显示器，它可以在照明明亮的地方和黑暗的地方进行黑色显示。以下构件设置在B方向：仅允许线偏振光分量通过的第一偏振片（14）液晶层（13），当施加电压时，光学旋转并使一个方向上的线偏振光沿另一个方向成为线偏振光，而当没有施加电压时，不改变方向线偏振光; 偏振选择性反射器（16），其在一个方向上反射线偏振光，同时允许另一方向的线偏振光通过; 以及在一个方向上吸收光的第二偏振板（15），同时允许另一方向的光通过。偏振选择反射体（16）仅设置在液晶层（13）的B方向上。通过在A方向的一侧执行反射图像再现并且在B方向上进行透射图像再现来实现双面图像再现。

95. 发明授权

US06898018B2 Luminous display element 有权
公开(公告)号：US06898018B2
公开(公告)日：2005-05-24
申请号：US10900213
申请日：2004-07-28
申请人： Kiyoshi Minoura , Shun Ueki , Masahiko Tomikawa
发明人： Kiyoshi Minoura , Shun Ueki , Masahiko Tomikawa
IPC分类号： H05B33/24 , G09F9/30 , H01J1/70 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/00 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/22 , G02B27/10 , G02B6/26 , G02F1/03 , G02F1/1335 , H01J5/16
CPC分类号： H01L51/5271 , H01J1/70 , H01L51/5262 , H01L51/5281 , H05B33/22
摘要： In a luminous display element, a retro-reflector is provided on the back side of an organic EL layer which includes an emission layer whose state changes between an emission state and a non-emission state. The retro-reflector includes a corner cube array, and reflects incident light in the same direction as an incident direction. A unit structure of the corner cube array is a form of a triangular pyramid which is made up of rectangular equilateral triangles having three faces, and a light shielding process is performed on the periphery of a base angle of the rectangular equilateral triangle. Thus, it is possible to prevent an image from being reflected, so that it is possible to provide the luminous display element whose contrast ratio and the utilization efficiency of emission are high.

96. 发明授权

US06657766B2 Reflective display device and retro-reflector used therefor 有权
标题翻译：反光显示装置和反光镜
公开(公告)号：US06657766B2
公开(公告)日：2003-12-02
申请号：US09821686
申请日：2001-03-30
申请人： Kiyoshi Minoura , Shun Ueki , Masahiko Tomikawa , Teiyu Sako , Masayuki Okamoto , Seiichi Mitsui
发明人： Kiyoshi Minoura , Shun Ueki , Masahiko Tomikawa , Teiyu Sako , Masayuki Okamoto , Seiichi Mitsui
IPC分类号： G02F103
CPC分类号： G02F1/133553 , G02F1/1334
摘要： A reflective display device includes a switching layer, placed between substrates, for switching between a transmissive state for allowing transmission of incident light and a scattering state for scattering the incident light, and a retro-reflector for reflecting an incident ray from the liquid crystal layer so that an outgoing ray of the reflected light is parallel to the incident ray. A pitch of smallest unit structures of the retro-reflector is set to be larger than 0 mm and not more than 5 mm. The retro-reflector is preferably in a form of a corner cube array and has light absorbing surface portions at borders of the smallest unit structures. With this reflective display device, brightness of white state and contrast ratio can be improved.
摘要翻译：反射型显示装置包括：设置在基板之间的切换层，用于在允许入射光的透射的透射状态和用于散射入射光的散射状态之间切换;以及反射器，用于反射来自液晶层的入射光线使得反射光的输出光线与入射光线平行。后向反射器的最小单位结构的间距设定为大于0mm且不大于5mm。后向反射器优选为角立方体阵列的形式，并且在最小单位结构的边界处具有光吸收表面部分。通过该反射型显示装置，能够提高白色状态和对比度的亮度。

97. 发明授权

US06512559B1 Reflection-type liquid crystal display device with very efficient reflectance 有权
标题翻译：反射型液晶显示装置，反射率非常高
公开(公告)号：US06512559B1
公开(公告)日：2003-01-28
申请号：US09697073
申请日：2000-10-27
申请人： Kengo Hashimoto , Shun Ueki , Seiichi Mitsui
发明人： Kengo Hashimoto , Shun Ueki , Seiichi Mitsui
IPC分类号： G02F11347
CPC分类号： G02F1/13475 , G02F1/133536 , G02F2203/02
摘要： A reflection-type liquid crystal display device includes a first liquid crystal display layer having a first liquid crystal layer including a liquid crystal molecule, a p-type dichroic dye and a polymer; a reflecting polarizer disposed to transmit linearly polarized light having a polarization direction in a transmitted axis direction of the first liquid crystal display layer; and the second liquid crystal display layer including a polarizer disposed to transmit the linearly polarized light transmitted through the first liquid crystal display layer and reflecting polarizer, a second liquid crystal layer capable of bright/dark display depending on presence or absence of an applied voltage, and a reflector, wherein the first liquid crystal display layer, reflecting polarizer and second liquid crystal display layer are stacked in this order from the side light is incident from, thus providing a reflection-type liquid crystal display device with desirable display quality, capable of bright and high-contrast display.
摘要翻译：反射型液晶显示装置包括具有包括液晶分子的第一液晶层，p型二色性染料和聚合物的第一液晶显示层; 反射偏振器，其设置成透射在第一液晶显示层的透射轴方向上具有偏振方向的线偏振光; 并且第二液晶显示层包括设置成透射透过第一液晶显示层和反射偏振器的线偏振光的偏振器，根据是否存在施加电压可以亮/暗显示的第二液晶层，以及反射器，其中第一液晶显示层，反射偏振器和第二液晶显示层从侧光依次层叠，从而提供具有期望的显示质量的反射型液晶显示装置，能够明亮和高对比度显示。

98. 发明授权

US06351298B1 Reflective type liquid crystal display device 有权
标题翻译：反光型液晶显示装置
公开(公告)号：US06351298B1
公开(公告)日：2002-02-26
申请号：US09658552
申请日：2000-09-08
申请人： Seiichi Mitsui , Masayuki Okamoto , Shun Ueki
发明人： Seiichi Mitsui , Masayuki Okamoto , Shun Ueki
IPC分类号： G02F11335
CPC分类号： G02F1/133504 , C09K19/544 , C09K2019/546 , G02F1/133528 , G02F2001/133626 , G02F2203/02
摘要： A reflective type liquid crystal display device in accordance with the present invention includes a reflector film having excellent polarization preservation properties and an anisotropic diffusing film for diffusing only the light polarized in a particular direction. The anisotropic diffusing film is composed of a complex of liquid crystal and a polymer and selectively diffuses incident light. If a liquid crystal layer composed of dichroic dye and liquid crystal is employed, it becomes possible to carry out high contrast display with the anisotropic diffusing film and the reflector film and to prevent reflections of nearby objects appearing on the screen. Similarly, if a liquid crystal layer composed of liquid crystal and a polymer and having a twist angle of orientation of the liquid crystal specified to be in a range of 40° to 50° between an insulating substrate and a reflector member is employed, and the reflector film possesses excellent polarization preservation properties, similarly to the above case a reflective type liquid crystal display device can be obtained which reflects no nearby objects on the screen and can carry out high contrast display.
摘要翻译：根据本发明的反射型液晶显示装置包括具有优异的偏振保持性的反射膜和用于仅漫射沿特定方向偏振的光的各向异性散射膜。各向异性扩散膜由液晶和聚合物的复合体构成，并选择性地扩散入射光。如果使用由二色性染料和液晶组成的液晶层，则可以进行各向异性扩散膜和反射膜的高对比度显示，并且防止出现在屏幕上的附近物体的反射。类似地，如果使用由液晶和聚合物组成的液晶层，其特征在于在绝缘基板和反射器部件之间规定在40°至50°范围内的液晶的取向扭转角，并且反射膜具有优异的偏振保护性能，与上述情况类似，可以获得反射型液晶显示装置，其不会在屏幕上反射附近的物体并且可以进行高对比度显示。

99. 发明授权

US06175399B1 Reflective type liquid crystal display device having a diffusion layer of phase separated liquid crystal and polymer 失效
标题翻译：具有相分离液晶扩散层和聚合物的反射型液晶显示装置
公开(公告)号：US06175399B1
公开(公告)日：2001-01-16
申请号：US09021155
申请日：1998-02-10
申请人： Seiichi Mitsui , Masayuki Okamoto , Shun Ueki
发明人： Seiichi Mitsui , Masayuki Okamoto , Shun Ueki
IPC分类号： G02F11335
CPC分类号： G02F1/133504 , C09K19/544 , C09K2019/546 , G02F1/133528 , G02F2001/133626 , G02F2203/02
摘要： A reflective type liquid crystal display device in accordance with the present invention includes a reflector film having excellent polarization preservation properties and an anisotropic diffusing film for diffusing only the light polarized in a particular direction. The anisotropic diffusing film is composed of a complex of liquid crystal and a polymer and selectively diffuses incident light. If a liquid crystal layer composed of dichroic dye and liquid crystal is employed, it becomes possible to carry out high contrast display with the anisotropic diffusing film and the reflector film and to prevent reflections of nearby objects appearing on the screen. Similarly, if a liquid crystal layer composed of liquid crystal and a polymer and having a twist angle of orientation of the liquid crystal specified to be in a range of 40° to 50° between an insulating substrate and a reflector member is employed, and the reflector film possesses excellent polarization preservation properties, similarly to the above case a reflective type liquid crystal display device can be obtained which reflects no nearby objects on the screen and can carry out high contrast display.
摘要翻译：根据本发明的反射型液晶显示装置包括具有优异的偏振保持性的反射膜和用于仅漫射沿特定方向偏振的光的各向异性散射膜。各向异性扩散膜由液晶和聚合物的复合体构成，并选择性地扩散入射光。如果使用由二色性染料和液晶组成的液晶层，则可以进行各向异性扩散膜和反射膜的高对比度显示，并且防止出现在屏幕上的附近物体的反射。类似地，如果使用由液晶和聚合物组成的液晶层，其特征在于在绝缘基板和反射器部件之间规定在40°至50°范围内的液晶的取向扭转角，并且反射膜具有优异的偏振保护性能，与上述情况类似，可以获得反射型液晶显示装置，其不会在屏幕上反射附近的物体并且可以进行高对比度显示。

100. 发明授权

US6072553A Reflection-type liquid crystal display with layer comprising liquid crystal compound and liquid crystal polymer being twist-aligned at same angle 失效
标题翻译：具有包含液晶化合物和液晶聚合物的反射型液晶显示器以相同角度进行扭转对准
公开(公告)号：US6072553A
公开(公告)日：2000-06-06
申请号：US030154
申请日：1998-02-25
申请人： Seiichi Mitsui , Masayuki Okamoto , Shun Ueki
发明人： Seiichi Mitsui , Masayuki Okamoto , Shun Ueki
IPC分类号： G02F1/137 , G02F1/1333 , G02F1/1334 , G02F1/1335 , G02F1/1337 , G02F1/139 , C09K19/02
CPC分类号： G02F1/1396 , G02F2001/13775
摘要： A liquid crystal element is equipped with at least one polarizer provided on a light entering side thereof, an insulating substrate on which transparent electrodes, a light reflecting member having a light reflecting surface on one side thereof, and a liquid crystal layer sealed between the insulating substrate and the reflecting member, in which liquid crystal molecules and liquid-crystalline polymers are both twist-aligned through a same angle. In the case of a dark display, incident light linearly polarized enters the liquid crystal layer, becoming circularly polarized light at the reflection surface, and after being reflected, when outgoing, the light becomes a linearly polarized light having a plane of polarization rotated through an angle of 90.degree. as compared with that of the incident light. On the other hand, in the case of a bright display, the incident light linearly polarized enters, and when outgoing, it has become diffused light, resulting from that only polarized light components identical to the incident light passed through the element. Thus, by applying a new LCD mode in which the absorption state and the diffusion state are controlled by application of a voltage, a reflection-type LCD device with high colorfulness and display performance, which does not cause a parallax, can be provided.
摘要翻译：液晶元件配备有至少一个设置在其光入射侧的偏振器，绝缘基板，透明电极，在其一侧具有光反射表面的光反射部件和密封在绝缘体之间的液晶层基板和反射构件，其中液晶分子和液晶聚合物都以相同的角度进行扭转对齐。在暗显示的情况下，入射光线性偏振进入液晶层，成为反射面的圆偏振光，反射后，当出射时，光成为具有偏振面旋转的线偏振光 90°角与入射光相比。另一方面，在明亮显示的情况下，入射光线性偏振入射，并且当出射时，它已经变成漫射的光，由于只有偏振光分量与通过元件的入射光相同。因此，通过应用通过施加电压来控制吸收状态和扩散状态的新的LCD模式，可以提供不引起视差的具有高色彩和显示性能的反射型LCD装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式