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1. 发明授权

US09193115B2 Method of manufacturing an optical element 有权
标题翻译：制造光学元件的方法
公开(公告)号：US09193115B2
公开(公告)日：2015-11-24
申请号：US13680951
申请日：2012-11-19
申请人： Konica Minolta Opto, Inc.
发明人： Akihiro Fujimoto , Taisuke Oyanagi
IPC分类号： B29D11/00 , B32B1/00 , B23B5/36 , B23B27/20 , B29C33/42 , B29C59/02 , B29C45/37 , B29L11/00
CPC分类号： B29D11/00 , B23B1/00 , B23B5/36 , B23B27/20 , B29C33/42 , B29C45/37 , B29C2059/023 , B29L2011/00 , B32B1/00 , Y10T29/49996
摘要： A method for manufacturing an optical element including: a surface including a plurality of grooves arranged concentrically. Each of the grooves includes a bottom surface with a predetermined width, a side surface, and a curved surface with a predetermined curvature radius. The bottom surface extends in a radius direction of the grooves. The curved surface connects the bottom surface and the side surface.
摘要翻译：一种用于制造光学元件的方法，包括：包括同心布置的多个凹槽的表面。每个凹槽包括具有预定宽度的底表面，侧表面和具有预定曲率半径的曲面。底面在凹槽的半径方向上延伸。曲面连接底面和侧面。

2. 发明授权

US09081231B2 Vertical alignment mode liquid crystal display 有权
标题翻译：垂直对准模式液晶显示
公开(公告)号：US09081231B2
公开(公告)日：2015-07-14
申请号：US13256407
申请日：2010-02-12
申请人： Kentaro Yano , Shigeki Oka , Ayako Inagaki , Yuki Kaneko
发明人： Kentaro Yano , Shigeki Oka , Ayako Inagaki , Yuki Kaneko
IPC分类号： G02F1/13363 , G02F1/1337 , G02B5/30
CPC分类号： G02F1/133634 , G02B5/3083 , G02F2001/133637 , G02F2001/133742 , G02F2202/40 , G02F2413/02 , G02F2413/12
摘要： A vertical alignment mode liquid crystal display comprising: a liquid crystal cell; a first polarizer; a second polarizer; a first optical film arranged between the first polarizer and the liquid crystal cell; and a second optical film arranged between the liquid crystal cell and the second optical film, wherein the first and the second optical films each are a resin film having an optically biaxial property, the first and the second optical films meet: Formula (1) Ro1>Ro2; Formula (2) Rth1
摘要翻译：一种垂直取向模式液晶显示器，包括：液晶单元; 第一偏振器; 第二偏振器; 布置在所述第一偏振器和所述液晶单元之间的第一光学膜; 以及布置在所述液晶单元和所述第二光学膜之间的第二光学膜，其中所述第一和第二光学膜各自为具有光学双轴性质的树脂膜，所述第一和第二光学膜满足：式（1）Ro1 > Ro2; 公式（2）Rth1

3. 发明授权

US09034218B2 Cellulose ester film, method of manufacturing the same, polarizing plate and liquid crystal display 有权
标题翻译：纤维素酯膜，其制造方法，偏光板和液晶显示器
公开(公告)号：US09034218B2
公开(公告)日：2015-05-19
申请号：US13351279
申请日：2012-01-17
申请人： Minori Tamagawa
发明人： Minori Tamagawa
IPC分类号： F21V9/00 , G02B5/02 , G02C7/10 , G02F1/361 , G03B11/00 , B29C41/26 , B29C55/06 , B29C55/08 , B29C55/14 , B29C55/16 , C08B3/16 , C08J5/18 , C08K5/51 , C08L1/10 , C08L1/14 , G02B27/28 , G02B5/30 , B29K1/00 , G02F1/1335
CPC分类号： B29C41/26 , B29C55/06 , B29C55/08 , B29C55/14 , B29C55/16 , B29K2001/00 , B29K2001/12 , B29K2995/0034 , C08B3/16 , C08J5/18 , C08J2301/14 , C08K5/51 , C08L1/10 , C08L1/14 , G02B5/3033 , G02F1/133528 , Y02P20/582 , Y10T428/10 , Y10T428/1036
摘要： An object of this invention is to provide a cellulose ester film which satisfies the requirement 0.95
摘要翻译：本发明的目的是提供一种纤维素酯膜，其满足0.95

4. 发明授权

US08997523B2 Method of manufacturing glass molding 有权
标题翻译：玻璃成型方法
公开(公告)号：US08997523B2
公开(公告)日：2015-04-07
申请号：US13237523
申请日：2011-09-20
申请人： Kazuyuki Ogura
发明人： Kazuyuki Ogura
IPC分类号： C03B11/08
CPC分类号： C03B11/08 , C03B2215/49 , C03B2215/61 , Y02P40/57
摘要： In a method of manufacturing a glass molding, a lower mold includes a recess having a bottom portion and a side portion surrounding the bottom portion, and an outer peripheral planar portion surrounding an upper end of the side portion. A crossing angle between the side portion and the outer peripheral planar portion is set at more than or equal to 45 degrees. A dropping volume of the molten glass drop is such that, when dropped onto the lower mold, a volume of the molten glass drop located above the outer peripheral planar portion is 1.5 times to 6.0 times the volume of the molten glass drop filling the recess.
摘要翻译：在制造玻璃模制品的方法中，下模包括具有底部和围绕底部的侧部的凹部和围绕侧部的上端的外周平面部。侧部与外周平面部之间的交叉角设定为45度以上。熔融玻璃滴的下落体积是这样的，当落在下模上时，位于外周平面部分上方的熔融玻璃滴的体积是填充凹槽的熔融玻璃滴的体积的1.5倍至6.0倍。

5. 发明授权

US08906279B2 Manufacturing method of polarizing plate protective film, polarizing plate protective film, polarizing plate, and liquid crystal display device 有权
标题翻译：偏光板保护膜，偏光板保护膜，偏光板和液晶显示装置的制造方法
公开(公告)号：US08906279B2
公开(公告)日：2014-12-09
申请号：US12308429
申请日：2007-05-21
申请人： Kenzo Kasahara , Koichi Saito , Rumiko Yamada
发明人： Kenzo Kasahara , Koichi Saito , Rumiko Yamada
IPC分类号： B29D11/00 , B29C47/88 , B29C47/00 , G02B1/10
CPC分类号： B29C47/8845 , B29C47/0021 , B29C47/8805 , B29C47/886 , B29C47/887 , G02B1/105 , G02B1/14 , Y10T428/1036
摘要： A process for producing a cellulose-ester-resin-containing protective film for polarizers through film formation by melt casting. The protective film diminishes long-period optical unevenness and suffers no unevenness even after long-term storage. Also provided are a protective film for polarizers, a polarizer employing the film, and a liquid-crystal display. The process for producing a protective film for polarizers is a process for producing by the melt casting method a polarizer-protective film containing a cellulose ester resin. The process for producing a protective film for polarizers is characterized in that the protective film contains at least one compound selected among compounds represented by the following general formula (I) and compounds having an acrylate or methacrylate group and a phenolic hydroxy group in the same molecule and that the protective film extruded from a casting die at a draw ratio of 10-30 during film formation by melt casting is transferred while holding/pressing it between a touch roll having an elastic surface and a cooling roll.
摘要翻译：一种通过熔体浇铸通过成膜生产含纤维素酯树脂的偏光膜保护膜的方法。保护膜即使在长时间保存后也会缩短长时间的光学不均匀性，也不会发生凹凸。还提供了用于偏振器的保护膜，使用该膜的偏振器和液晶显示器。用于制造偏光镜用保护膜的方法是通过熔融流延法制造含有纤维素酯树脂的偏振片保护膜的方法。用于制造偏光镜保护膜的方法的特征在于，保护膜含有至少一种选自下述通式（I）表示的化合物和在同一分子中具有丙烯酸酯或甲基丙烯酸酯基和酚羟基的化合物并且在通过熔融浇铸成膜期间以10-30的拉伸比从铸模中挤出的保护膜在将其压在具有弹性表面的接触辊和冷却辊之间的同时被转印。

6. 发明授权

US08852471B2 Optical-parts molding die and optical-parts manufacturing method 有权
标题翻译：光学部件成型模具和光学零件制造方法
公开(公告)号：US08852471B2
公开(公告)日：2014-10-07
申请号：US12376560
申请日：2007-07-19
申请人： Atsushi Naito , Naoki Kaneko , Akihiko Matsumoto , Kanji Sekihara , Shinichiro Hara
发明人： Atsushi Naito , Naoki Kaneko , Akihiko Matsumoto , Kanji Sekihara , Shinichiro Hara
IPC分类号： B29D11/00
CPC分类号： B29C45/78 , B29C45/73 , B29C45/7306 , B29C2945/76481 , B29L2011/00
摘要： A die having a plurality of cavities and a temperature sensor for acquiring a temperature value in which the number of the cavities is larger than that of electrothermal conversion elements. When viewed from a direction perpendicular to the surface of a parting line, all cavities and a temperature sensor are arranged in a region occupied by the electrothermal conversion elements. Interval between the outlines of the cavities is smaller than the minimum interval between the outline of the cavity and the electrothermal conversion element, and the shortest distance between the electrothermal conversion element and the temperature measuring portion of a temperature measuring element is shorter than the minimum interval between the outline of the cavity and the electrothermal conversion element.
摘要翻译：具有多个空腔的模具和用于获取空腔数量大于电热转换元件的温度值的温度传感器。当从与分型线的表面垂直的方向观察时，所有空腔和温度传感器被布置在由电热转换元件占据的区域中。空腔轮廓之间的间隔小于空腔轮廓与电热转换元件之间的最小间隔，并且电热转换元件与温度测量元件的温度测量部分之间的最短距离短于最小间隔在空腔的轮廓和电热转换元件之间。

7. 发明授权

US08842374B2 Imaging lens, imaging device and portable terminal 有权
标题翻译：成像镜头，成像装置和便携式终端
公开(公告)号：US08842374B2
公开(公告)日：2014-09-23
申请号：US13725320
申请日：2012-12-21
申请人： Konica Minolta Opto, Inc.
发明人： Eigo Sano , Yuichi Ozaki
IPC分类号： G02B13/18 , H04N5/225 , G02B13/00
CPC分类号： G02B13/0045 , G02B13/18 , H04N5/225
摘要： Provided is a small-sized five-element image pickup lens which ensures a sufficient lens speed of about F2 and exhibits various aberrations being excellently corrected. The image pickup lens is composed of, in order from the object side, a first lens with a positive refractive power, including a convex surface facing the object side; a second lens with a negative refractive power, including a concave surface facing the image side; a third lens with a positive or negative refractive power; a fourth lens with a positive refractive power, including a convex surface facing the image side; and a fifth lens with a negative refractive power, including a concave surface facing the image side. The image-side surface of the fifth lens has an aspheric shape, and includes an inflection point at a position excluding an intersection point with the optical axis.
摘要翻译：提供了一种小尺寸的五元素摄像镜头，其确保足够的镜头速度为约F2，并且显示出各种像差被良好校正。图像拾取透镜从物体侧起依次包括具有正折射力的第一透镜，包括面向物体侧的凸面; 具有负屈光力的第二透镜，包括面向图像侧的凹面; 具有正或负屈光力的第三透镜; 具有正屈光力的第四透镜，包括面向图像侧的凸面; 以及具有负屈光力的第五透镜，包括面向图像侧的凹面。第五透镜的图像侧表面具有非球面形状，并且在除了与光轴的交点之外的位置处包括拐点。

8. 发明授权

US08789765B2 Position control device, position control method, drive device and imaging device 有权
标题翻译：位置控制装置，位置控制方法，驱动装置和成像装置
公开(公告)号：US08789765B2
公开(公告)日：2014-07-29
申请号：US12993725
申请日：2009-05-11
申请人： Yasuhiro Honda
发明人： Yasuhiro Honda
IPC分类号： G05D23/02
CPC分类号： G02B7/08 , F03G7/065
摘要： A position control device 1 and a position control method of the present invention are a technology used in a shape memory alloy actuator for moving a movable member using a shape memory alloy member. In controlling the position of the movable member, an instruction value indicating a position of the movable member as a control target is changed to reduce the temperature of a shape memory alloy member when an amount of power supplied to the shape memory alloy member is in excess of a predetermined first threshold value. A drive device and an imaging device C of the present invention include a shape memory alloy actuator and the position control device 1.
摘要翻译：本发明的位置控制装置1和位置控制方法是用于使用形状记忆合金构件移动可动构件的形状记忆合金致动器中使用的技术。在控制可动构件的位置时，改变表示可动构件作为控制对象的位置的指示值，当供给到形状记忆合金构件的功率量超过时，形状记忆合金构件的温度降低的预定第一阈值。本发明的驱动装置和成像装置C包括形状记忆合金致动器和位置控制装置1。

9. 发明授权

US08770760B2 Image projection device 有权
标题翻译：图像投影设备
公开(公告)号：US08770760B2
公开(公告)日：2014-07-08
申请号：US13395620
申请日：2009-09-11
申请人： Yasumasa Sawai
发明人： Yasumasa Sawai
IPC分类号： G03B21/14 , G02F1/00
CPC分类号： G03B21/2073 , G02B27/285 , H04N9/3114 , H04N9/3167
摘要： The rotation axis of each mirror of a DMD (4) defines an angle of 45° with respect to long and short sides of a rectangular image display area. A polarization conversion optical system (24) makes a polarization direction of light from a light source (1) arranged in one direction and projects the arranged light, and after total reflection from the critical surface (31b) of a TIR prism (3), the light is guided to the DMD (4). When the incident surface of the critical surface (31b) and the mirror incident surface of the DMD (4) are in parallel with each other, a PBS prism array of the polarization conversion optical system (24) carries out the polarization and separation of the light from the light source (1) in a direction corresponding to the long side direction of the image display area of the DMD (4) in the case of the separation of the light from the light source (1) into two linear polarizations having different polarization directions. A polarization control means makes the two linear polarizations after the polarization and separation arranged in parallel or vertical polarization directions with respect to the incident surface of the critical surface (31b) and projects the same. Thus, a polarization condition of the light for illuminating the DMD (4) can be prevented from falling into disorder at a reflecting surface in the optical path, so that a light amount of the projection image can be prevented from reducing.
摘要翻译： DMD（4）的每个反射镜的旋转轴线相对于矩形图像显示区域的长边和短边限定45°的角度。偏振转换光学系统（24）使来自沿一个方向排列的光源（1）的光的偏振方向突出，并且在从TIR棱镜（3）的临界表面（31b）全反射之后，光被引导到DMD（4）。当临界面（31b）的入射面和DMD（4）的镜面入射面相互平行时，偏振光转换光学系统（24）的PBS棱镜阵列进行偏振光分离在将来自光源（1）的光分离成具有不同的线性偏振的情况下，在与DMD（4）的图像显示区域的长边方向对应的方向上来自光源（1）的光极化方向极化控制装置使得相对于临界表面（31b）的入射表面平行或垂直偏振方向布置的偏振和分离之后的两个线性偏振投影相同。因此，可以防止用于照亮DMD（4）的光的偏振状态在光路中的反射面处于无序状态，从而可以防止投影图像的光量减少。

10. 发明授权

US08691353B2 Polarizing plate, method for producing polarizing plate, and liquid crystal display device 失效
标题翻译：偏光板，偏光板的制造方法以及液晶显示装置
公开(公告)号：US08691353B2
公开(公告)日：2014-04-08
申请号：US13258370
申请日：2010-04-26
申请人： Takahiro Takagi
发明人： Takahiro Takagi
IPC分类号： G02F1/1335 , G02F1/13363 , G02B5/30
CPC分类号： G02B5/305 , G02F1/133528 , G02F1/13363 , Y10T428/105
摘要： Disclosed are: a polarizing plate having visibility and viewing angle characteristics; and a liquid crystal display device using the polarizing plate. Specifically disclosed is a polarizing plate which is obtained by sandwiching a polarizer between first and second cellulose ester films. The polarizing plate is characterized in that the first cellulose ester film is formed from a cellulose ester having a total degree of substitution of acyl groups of 2.8-3.0, and the second cellulose ester film is formed from a cellulose ester having a total degree of substitution of acyl groups of 2.0-2.6, and has a retardation value Ro of 30-200 nm and a retardation value Rt of 70-300 nm. The polarizing plate is also characterized in that the first and second cellulose ester films are subjected to a saponification treatment wherein when the saponification condition is expressed as a saponification index M, the saponification index M1 of the first cellulose ester film and the saponification index M2 of the second cellulose ester film satisfy the relation of M1>M2.
摘要翻译：公开了具有可见度和视角特性的偏振片; 以及使用该偏振片的液晶显示装置。具体公开了通过将偏振片夹在第一和第二纤维素酯膜之间而获得的偏振片。偏振片的特征在于，第一纤维素酯膜由总酰基取代度为2.8〜3.0的纤维素酯形成，第二纤维素酯膜由具有总取代度的纤维素酯形成的酰基为2.0-2.6，并且具有30-200nm的延迟值Ro和70-300nm的延迟值Rt。偏光板的特征还在于第一和第二纤维素酯薄膜进行皂化处理，其中当皂化条件表示为皂化指数M时，第一纤维素酯薄膜的皂化指数M1和皂化指数M2 第二纤维素酯膜满足M1> M2的关系。

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