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151. 发明申请

US20130114027A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20130114027A1
公开(公告)日：2013-05-09
申请号：US13808330
申请日：2011-05-10
申请人： Masahiro Hasegawa , Akira Sakai
发明人： Masahiro Hasegawa , Akira Sakai
IPC分类号： G02F1/1335
CPC分类号： G02B5/305 , G02F1/133528 , G02F2001/133507 , G02F2001/133567
摘要： The present invention provides a liquid crystal display device that can achieve sufficient front contrast ratio and front white brightness at the same time. The present invention is a liquid crystal display device including a front polarizing plate, a liquid crystal cell, a back polarizing plate, and an optical element having polarization characteristics, which are arranged in the stated order, wherein the back polarizing plate has a lower contrast than the front polarizing plate, and there is substantially no air layer between the back polarizing plate and the optical element having polarization characteristics.
摘要翻译：本发明提供一种能够同时实现足够的前方对比度和前白色亮度的液晶显示装置。本发明是一种液晶显示装置，其具有前偏振片，液晶盒，背偏振片，具有偏振特性的光学元件，其中，所述后偏振片具有较低的对比度并且在后偏振板和具有偏振特性的光学元件之间基本上没有空气层。

152. 发明申请

US20120312335A1 VACUUM DEGREASING AND CLEANING APPARATUS AND VACUUM DEGREASING AND CLEANING METHOD 审中-公开
标题翻译：真空除油清洗装置和真空脱卸清洗方法
公开(公告)号：US20120312335A1
公开(公告)日：2012-12-13
申请号：US13478152
申请日：2012-05-23
申请人： Akira Sakai
发明人： Akira Sakai
IPC分类号： B08B3/02 , B08B3/14
CPC分类号： B08B3/10 , B08B3/02 , B08B3/08
摘要： There is provided a vacuum degreasing and cleaning apparatus, including a cleaning chamber having an injector and a sprayer that eject a solvent to an object to be cleaned, a plurality of storage tanks that store the solvent, a distiller that distills the solvent in the storage tank, and a replenisher tank that stores the solvent distilled by the distiller, wherein a heating means is provided in the inside of the sprayer in a nesting way. There is also provided a vacuum degreasing and cleaning method using the aforementioned vacuum degreasing and cleaning apparatus, wherein the solvent is pressurized and supplied to the inside of the sprayer, heated to a temperature not lower than a saturation temperature in the cleaning chamber under a reduced pressure, and thereafter sprayed in the cleaning chamber under the reduced pressure.
摘要翻译：提供了一种真空脱脂和清洁装置，包括具有喷射器和喷雾器的清洁室，其将溶剂喷射到待清洁物体上，多个储存溶剂的储存罐，将溶剂蒸馏在储存器中的蒸馏器罐和储存由蒸馏器蒸馏出的溶剂的补充罐，其中以嵌套的方式在喷雾器的内部设置加热装置。还提供了一种使用上述真空脱脂和清洁设备的真空脱脂和清洁方法，其中将溶剂加压并供应到喷雾器的内部，在减少的清洁室内加热至不低于清洁室的饱和温度的温度压力，然后在减压下在清洗室中喷雾。

153. 发明申请

US20120285777A1 VEHICLE BRAKE APPARATUS 有权
标题翻译：车辆刹车装置
公开(公告)号：US20120285777A1
公开(公告)日：2012-11-15
申请号：US13574116
申请日：2011-02-24
申请人： Yusuke Oshio , Takahisa Yokoyama , Akira Sakai , Naoki Yabusaki , Shinsuke Yamamoto
发明人： Yusuke Oshio , Takahisa Yokoyama , Akira Sakai , Naoki Yabusaki , Shinsuke Yamamoto
IPC分类号： B60T8/17 , B60T1/06
CPC分类号： B60T13/741 , B60T8/00 , B60T8/3255 , B60T2201/024 , F16D65/0006 , F16D65/0012 , F16D65/12 , F16D2121/24
摘要： A vehicle brake apparatus capable of preventing abnormal vibration due to thickness variations in a disc rotor includes a motor drive unit configured to control the motor which presses the brake pad against the disc rotor, a brake pressure detection unit for detecting a braking pressure for pressing the brake pad, and a wheel speed sensor for detecting a rotation speed of the disc rotor. If an amount of variation in the detection values detected by the brake pressure detection unit during one rotation of the disc rotor exceeds a variation amount determination threshold value and a detection value variation frequency has a correlation with the rotation speed of the disc rotor and the detection value variation frequency exceeds a variation frequency determination threshold value, the motor drive unit controls the motor in inverted phase to the variation in the detection values.
摘要翻译：一种能够防止由于盘式转子的厚度变化引起的异常振动的车辆制动装置，具有：马达驱动单元，被配置为控制将所述制动衬块压靠在所述盘形转子上的马达;制动压力检测单元，制动片和用于检测盘式转子的转速的车轮速度传感器。如果在盘转子的一次旋转期间由制动压力检测单元检测到的检测值的变化量超过变化量判定阈值，并且检测值变化频率与盘转子的转速和检测相关值变化频率超过变化频率确定阈值时，电动机驱动单元将电动机反相控制为检测值的变化。

154. 发明申请

US20120200811A1 LIQUID-CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120200811A1
公开(公告)日：2012-08-09
申请号：US13499999
申请日：2010-05-20
申请人： Akira Sakai , Kazuyoshi Sakuragi , Masahiro Hasegawa
发明人： Akira Sakai , Kazuyoshi Sakuragi , Masahiro Hasegawa
IPC分类号： G02F1/13363
CPC分类号： G02F1/133371 , G02B1/118 , G02F1/133502 , G02F1/133514 , G02F1/13363 , G02F1/133634 , G02F1/1393 , G02F2001/133541 , G02F2001/133637 , G02F2001/133638 , G02F2001/133742 , G02F2202/40 , G02F2203/04 , G02F2203/64 , G02F2413/03 , G02F2413/04 , G02F2413/06 , G02F2413/11 , G02F2413/12 , G02F2413/13 , G02F2413/14
摘要： The present invention provides a liquid-crystal display device that can achieve high contrast ratios in a wide range of viewing angles and reduce coloration during black display. The liquid-crystal display device according to the present invention includes a polarizer, a first quarter-wave plate adapted to satisfy nx>ny≧nz, a vertically aligned liquid crystal cell, a second quarter-wave plate provided with substantially the same Nz factor as the first quarter-wave plate and adapted to satisfy nx>ny≧nz, a birefringent layer adapted to satisfy nx Δn(B)/Δn(G) R(R)/R(G)
摘要翻译：本发明提供了一种液晶显示装置，其可以在宽范围的视角下实现高对比度并且在黑色显示期间减少着色。根据本发明的液晶显示装置包括偏振器，适于满足nx>ny≥nz的第一四分之一波片，垂直排列的液晶单元，具有基本上相同的Nz因子的第二四分之一波片作为第一四分之一波片，适于满足nx>ny≥nz的双折射层，适于满足nx ＆Dgr; n（B）/＆Dgr; n（G）R（R）/ R（G）<＆Dgr; n（R）/＆Dgr; n（G）其中R（B），R（G）和R（R）表示液晶单元在450nm波长下的垂直相位差 nm和650nm，＆Dgr; n（B），＆Dgr; n（G）和＆Dgr; n（R）表示在450nm波长的液晶层的液晶材料的双折射值 nm和650nm，积极地

155. 发明申请

US20120120349A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120120349A1
公开(公告)日：2012-05-17
申请号：US13387194
申请日：2010-03-18
申请人： Akira Sakai
发明人： Akira Sakai
IPC分类号： G02F1/1335
CPC分类号： G02B27/286 , G02F1/133502 , G02F1/133634 , G02F2001/133541 , G02F2001/133638 , G02F2001/133742 , G02F2001/133757 , G02F2413/02 , G02F2413/03 , G02F2413/08
摘要： The present invention provides a circularly polarizing VA mode liquid crystal display device having an excellent gray scale viewing angle from an intermediate gray scale to a high gray scale at an azimuth angle of 45°. The liquid crystal display device according to the present invention includes: a first polarizer; a first λ/4 plate; liquid crystal cell; a second λ/4 plate; and a second polarizer in this order, wherein when an azimuth of an absorption axis of the second polarizer is defined as 0°, an in-plane slow axis of the second λ/4 plate forms an angle of approximately 45°; an in-plane slow axis of the first λ/4 plate forms an angle of approximately 135°; the absorption axis of the first polarizer forms an angle of approximately 90°, and wherein a display brightness is varied by changing an alignment state of liquid crystal molecules in a liquid crystal layer from a state that the liquid crystal molecules are approximately vertically aligned to a substrate surface, to a state that the liquid crystal molecules are tilted to the substrate surface; and the liquid crystal layer has a domain in which the liquid crystal molecules are tilted in an azimuth angle range of 12.5° to 32.5°, a domain in which the liquid crystal molecules are tilted in an azimuth angle range of 102.5° to 122.5°, and a domain in which the liquid crystal molecules are tilted in an azimuth angle range of 192.5° to 212.5°, and a domain in which the liquid crystal molecules are tilted in an azimuth angle range of 282.5° to 302.5°.
摘要翻译：本发明提供一种圆偏振VA模式液晶显示装置，其具有从中间灰度到45度方位角的高灰度级的优异的灰度视角。根据本发明的液晶显示装置包括：第一偏振器; 第一个λ/ 4板; 液晶电池; 第二个λ/ 4板; 和第二偏振器，其中当第二偏振器的吸收轴的方位角定义为0°时，第二λ/ 4板的面内慢轴形成大约45°的角度; 第一λ/ 4板的平面内慢轴形成约135°的角度; 第一偏振片的吸收轴形成大约90°的角度，其中通过从液晶分子近似垂直对准的状态改变液晶层中的液晶分子的取向状态来改变显示亮度衬底表面，使得液晶分子倾斜到衬底表面的状态; 并且液晶层具有其中液晶分子在方位角范围为12.5°至32.5°的范围内倾斜的结构域，其中液晶分子在102.5°至122.5°的方位角范围内倾斜，以及其中液晶分子在192.5°至212.5°的方位角范围内倾斜的域和液晶分子在282.5°至302.5°的方位角范围内倾斜的区域。

156. 发明授权

US08179508B2 Liquid crystal display device having first and second polarizers and first and second birefringent layers 有权
标题翻译：具有第一和第二偏振器以及第一和第二双折射层的液晶显示装置
公开(公告)号：US08179508B2
公开(公告)日：2012-05-15
申请号：US12747618
申请日：2008-11-06
申请人： Akira Sakai
发明人： Akira Sakai
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02B5/3083 , G02F2001/133637 , G02F2413/04 , G02F2413/06 , G02F2413/12
摘要： The present invention provides a liquid crystal display device comprising: a first polarizer; a second polarizer; a liquid crystal cell; a first birefringent layer; and a second birefringent layer, the second polarizer having an absorption axis orthogonal to an absorption axis of the first polarizer, the liquid crystal cell being disposed between the first polarizer and the second polarizer, the first birefringent layer being disposed between the first polarizer and the liquid crystal cell, satisfying 0.6≦Nz(550)≦6, and having an in-plane slow axis orthogonal to the absorption axis of the first polarizer, the second birefringent layer being disposed between the liquid crystal cell and the second polarizer, satisfying −5≦Nz(550)≦0.4, and having an in-plane slow axis parallel to the absorption axis of the second polarizer, and at least one of the first and second birefringent layers satisfying |Rxy(450)|≦|Rxy(550)|≦|Rxy(650)|.
摘要翻译：本发明提供一种液晶显示装置，包括：第一偏振器; 第二偏振器; 液晶单元; 第一双折射层; 和第二双折射层，所述第二偏振片具有与所述第一偏振片的吸收轴正交的吸收轴，所述液晶单元配置在所述第一偏振片和所述第二偏振片之间，所述第一双折射层设置在所述第一偏振片与所述第二偏振片之间，满足0.6＆nlE; Nz（550）＆nlE; 6，并且具有与第一偏振片的吸收轴正交的面内慢轴，第二双折射层设置在液晶单元和第二偏振器之间，满足-5＆nlE; Nz（550）＆nlE; 0.4，并且具有平行于第二偏振器的吸收轴的平面内慢轴，并且第一和第二双折射层中的至少一个满足| Rxy（450）|＆ | Rxy（550）|＆nlE; | Rxy（650）|。

157. 发明申请

US20120050871A1 OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL SYSTEM 有权
标题翻译：光学部件，其制造方法和光学系统
公开(公告)号：US20120050871A1
公开(公告)日：2012-03-01
申请号：US13214614
申请日：2011-08-22
申请人： Akira Sakai , Tomonari Nakayama
发明人： Akira Sakai , Tomonari Nakayama
IPC分类号： G02B1/11 , B05D5/06
CPC分类号： G02B1/118 , G02B1/02 , G02B1/105 , G02B1/14 , G02B27/0018
摘要： An optical member includes a ray effective area, a ray ineffective area, at least one continuous protective film arranged over the ray effective area and at least part of the ray ineffective area, a light-shielding film arranged on the protective film located in the ray ineffective area, and a plate-crystal film arranged on the protective film located in the ray effective area, the plate-crystal film including mainly aluminum oxide and having a textured structure on a surface thereof, and an optical system includes the optical member.
摘要翻译：光学构件包括射线有效区域，射线无效区域，布置在射线有效区域和至少一部分射线无效区域上的至少一个连续保护膜，布置在位于射线中的保护膜上的光屏蔽膜无效区域和布置在位于射线有效区域中的保护膜上的平板状膜，其主要包括氧化铝的板状膜和在其表面上具有纹理结构，并且光学系统包括光学构件。

158. 发明授权

US08102491B2 Liquid crystal apparatus and method of producing the same 有权
标题翻译：液晶装置及其制造方法
公开(公告)号：US08102491B2
公开(公告)日：2012-01-24
申请号：US12496201
申请日：2009-07-01
申请人： Yohei Ishida , Akira Sakai
发明人： Yohei Ishida , Akira Sakai
IPC分类号： G02F1/1337 , G02F1/139
CPC分类号： G02F1/1337 , G02F1/1395 , G02F2001/133388
摘要： A liquid crystal apparatus includes a display region in which electrodes are disposed in a matrix pattern, a non-display region provided at a periphery of the display region, and a liquid crystal disposed in the display region and non-display region. The liquid crystal disposed in the display region is splay-aligned when a voltage is not applied and bend-aligned when the voltage is applied. The liquid crystal disposed in the non-display region is bend-aligned. The apparatus also includes an alignment film including an inorganic material provided in at least one of a pair of substrates. The thickness of the alignment film provided in the display region is smaller than the thickness of the alignment film provided in the non-display region.
摘要翻译：液晶装置包括电极以矩阵状配置的显示区域，设置在显示区域的周围的非显示区域以及配置在显示区域和非显示区域中的液晶。当施加电压时施加在显示区域中的液晶被显示对准，并且在施加电压时弯曲取向。设置在非显示区域中的液晶是弯曲对准的。该设备还包括一个包括设置在一对基板中的至少一个中的无机材料的取向膜。设置在显示区域中的取向膜的厚度小于设置在非显示区域中的取向膜的厚度。

159. 发明申请

US20110310334A1 Retardation film, polarizing film, liquid crystal display, and method of designing retardation film 有权
公开(公告)号：US20110310334A1
公开(公告)日：2011-12-22
申请号：US13137609
申请日：2011-08-30
申请人： Akira Sakai
发明人： Akira Sakai
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3083 , G02F1/133528 , G02F1/13363 , G02F1/1393 , G02F2001/133637 , G02F2413/03 , G02F2413/11 , G02F2413/12 , G02F2413/13 , Y10T428/24975
摘要： To provide a retardation film in which the retardation condition is adjusted to achieve a liquid crystal display without coloration over a wide viewing angle range and having a high contrast ratio, and a method of designing the same, as well as a polarizing film and a liquid crystal display using the same. A liquid crystal display comprising a liquid crystal cell and polarizing films in a Cross-Nicol relationship with each other on both sides of the liquid crystal cell; wherein at least one polarizing film includes a retardation film having reverse wavelength dispersion property; and the liquid crystal display further includes a retardation film having a wavelength dispersion property substantially the same as a liquid crystal layer configuring the liquid crystal cell.

160. 发明授权

US07999893B2 Complex birefringent medium, polarizing plate, and liquid crystal device 有权
标题翻译：复合双折射介质，偏振片和液晶装置
公开(公告)号：US07999893B2
公开(公告)日：2011-08-16
申请号：US12300682
申请日：2007-06-01
申请人： Akira Sakai , Takayuki Natsume , Masahiro Hasegawa , Kazuhiko Tsuda , Nobuaki Yamada
发明人： Akira Sakai , Takayuki Natsume , Masahiro Hasegawa , Kazuhiko Tsuda , Nobuaki Yamada
IPC分类号： G02F1/13363
CPC分类号： G02B5/3016 , G02F1/13363 , G02F1/133634 , G02F2001/133637 , G02F2413/10
摘要： The present invention provides a complex birefringent medium, which has the so-called inverse wavelength dispersibility, that is, a wavelength dispersibility capable of giving an optimum phase difference to a light of a wide visible wavelength range, has a wide viewing angle, can be produced by a convenient method and is excellent in a degree of adjusting freedom of inverse wavelength dispersibility and in mass productivity, a polarizing plate and a liquid crystal display device. The complex birefringent medium of the present invention is a complex birefringent medium having a structure in which a plurality of birefringent layers are laminated, wherein in the complex birefringent medium, a phase difference exhibits inverse wavelength dispersibility as the whole of the complex birefringent medium, and wherein when a principal refractive index having the maximum absolute value of a difference from an average value of three principal refractive indexes at a wavelength λ (nm) is designated as a first principal refractive index n1(λ), a normal line of the birefringent layer and a principal axis corresponding to the first principal refractive index n1(550) of the birefringent layer are in the same plane.
摘要翻译：本发明提供了一种复数双折射介质，其具有所谓的反向波长分散性，即能够对宽可见光波长范围的光赋予最佳相位差的波长分散性，具有宽视角，通过方便的方法制造，并且具有优异的反波长分散性和批量生产率的自由度，偏振片和液晶显示装置。本发明的复合双折射介质是具有层叠多个双折射层的结构的复合双折射介质，其中在复合双折射介质中，作为复数双折射介质的整体，相位差呈现反波长分散性，其中当将具有与波长λ（nm）处的三个主折射率的平均值的差的最大绝对值的主折射率指定为第一主折射率n1（λ）时，双折射层的法线并且与双折射层的第一主折射率n1（550）对应的主轴在同一平面内。

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