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    • 22. 发明授权
    • Liquid crystal display device having an elliptical polarizer with first and second anisotropic layers
    • 具有具有第一和第二各向异性层的椭圆偏振片的液晶显示装置
    • US08179501B2
    • 2012-05-15
    • US12674799
    • 2008-08-18
    • Yuji TakahashiSatoru IkedaTetsuya Uesaka
    • Yuji TakahashiSatoru IkedaTetsuya Uesaka
    • G02F1/1335
    • G02B5/305G02F1/133528G02F1/13363
    • An elliptical polarizer is provided having excellent viewing angle improving effects. The elliptical polarizer includes a polarizer, a first optical anisotropic layer, and a second optical anisotropic layer, laminated in this order. The first optical anisotropic layer satisfies the requirements of 0.8≦NZ1≦1.6 and 120≦Re1≦250 and is disposed so that the slow axis thereof is orthogonal to the absorption axis of the polarizer. The second optical anisotropic layer is a liquid crystal film having a retardation value in the plane of 30 to 150 nm with respect to a 550 nm wavelength light and fixed in a nematic hybrid alignment wherein the average tilt angle of the liquid crystal molecules of a liquid crystalline polymer exhibiting a positive optical uniaxiality, and is disposed so that the aligned direction thereof is parallel to the absorption axis of the first polarizer. The elliptical polarizer is used in a TN type liquid crystal display device so that the second optical anisotropic layer is disposed on the liquid crystal cell side.
    • 提供具有优异的视角改善效果的椭圆偏振器。 椭圆偏振器包括依次层叠的偏振器,第一光学各向异性层和第二光学各向异性层。 第一光学各向异性层满足0.8< NlE; NZ1≦̸ 1.6和120≦̸ Re1&nlE250的要求,并且被设置为使得其慢轴与偏振器的吸收轴正交。 第二光学各向异性层是相对于550nm波长的光具有相对于550nm波长的光的30〜150nm的相位差值的液晶膜,并且以向列混合取向固定,其中液晶的液晶分子的平均倾斜角 表现出正的光学单轴性的结晶聚合物,并且被布置为使得其排列方向平行于第一偏振器的吸收轴。 在TN型液晶显示装置中使用椭圆偏振器,使得第二光学各向异性层设置在液晶单元侧。
    • 23. 发明授权
    • Transmissive liquid crystal display device
    • 透射式液晶显示装置
    • US08045131B2
    • 2011-10-25
    • US12514815
    • 2007-10-30
    • Tetsuya UesakaSatoru Ikeda
    • Tetsuya UesakaSatoru Ikeda
    • G02F1/1337
    • G02B5/3033G02F1/13362G02F1/13363G02F2001/133633G02F2001/133738G02F2202/40G02F2413/03G02F2413/08G02F2413/105
    • The present invention provides a transparent liquid crystal display device which is less in display characteristics and viewing angle dependency and can provide bright images and high contrasts. The transparent liquid crystal display device comprises at least: a backlight; a polarizer; a second optical anisotropic layer with a retardation of 50 to 180 nm at a wavelength of 550 nm; a first optical anisotropic layer with a retardation of 20 to 140 nm at a wavelength of 550 nm; a homogeneously aligned liquid crystal cell comprising upper and lower substrates facing each other and a liquid crystal layer sandwiched between the upper and lower substrates; a third optical anisotropic layer with a retardation of 50 to 200 nm at a wavelength of 550 nm; and a polarizer, arranged in piles in this order from the backlight, wherein the first optical anisotropic layer comprising at least a liquid crystal film with a fixed nematic hybrid liquid crystal alignment structure.
    • 本发明提供一种透明液晶显示装置,其显示特性和视角依赖性较小,能够提供明亮的图像和高对比度。 透明液晶显示装置至少包括:背光源; 偏振片 在波长550nm下具有50至180nm的延迟的第二光学各向异性层; 第一光学各向异性层,波长为550nm时具有20至140nm的延迟; 均匀取向的液晶单元,其包括彼此面对的上基板和下基板以及夹在上基板和下基板之间的液晶层; 在波长550nm下具有50至200nm的延迟的第三光学各向异性层; 以及偏振器,其从所述背光依次排列成堆叠,其中所述第一光学各向异性层至少包括具有固定向列型混合液晶取向结构的液晶膜。
    • 25. 发明授权
    • Low noise fuel pump unit
    • 低噪音燃油泵单元
    • US5772393A
    • 1998-06-30
    • US732925
    • 1996-10-17
    • Takehide NakamuraShinichi FujiiKoichi IwataSatoru Ikeda
    • Takehide NakamuraShinichi FujiiKoichi IwataSatoru Ikeda
    • F04D5/00F01D1/12
    • F04D5/002F05B2250/502F05B2260/96
    • In a fuel pump unit including a substantially disc-like rotating impeller, a pump casing for accommodating the impeller, the pump casing having a pressurizing passage surrounding an outer peripheral edge of the impeller and extending along the outer peripheral edge from its upstream end to downstream end, an inlet hole communicating with the upstream end of the pressurizing passage, an outlet hole communicating with the downstream end of the pressurizing passage, and a partition wall formed at a range circumpherentially upstream of the upstream end and downstream of the downstream end of the pressurizing passage, the improvement comprises a cutout slot formed at an end of the partition wall facing the outlet hole, the width of the cutout slot in an axial direction being gradually reduced as the cutout slot extends from the end of the partition wall in a circumferentially downstream direction.
    • 在包括基本上盘状的旋转叶轮的燃料泵单元中,用于容纳叶轮的泵壳体,所述泵壳体具有围绕叶轮的外周边缘的加压通道,并且沿着外周缘从其上游端向下游延伸 与加压通道的上游端连通的入口孔,与加压通道的下游端连通的出口孔和形成在上游端的上游侧和下游侧的范围的隔离壁 所述改进包括形成在所述分隔壁的面向所述出口孔的端部处的切口槽,所述切口槽在轴向方向上的宽度随着所述切口狭槽从所述分隔壁的端部周向延伸而逐渐减小 下游方向。
    • 26. 发明授权
    • Transmissive liquid crystal display device
    • 透射式液晶显示装置
    • US08018552B2
    • 2011-09-13
    • US12602584
    • 2008-01-29
    • Satoru IkedaTetsuya Uesaka
    • Satoru IkedaTetsuya Uesaka
    • G02F1/1347
    • G02F1/13363G02F1/1393G02F2001/133633G02F2001/133637G02F2001/133738G02F2202/40G02F2413/02G02F2413/105G02F2413/13
    • The present invention provides a transmissive liquid crystal display device which is less in display characteristics fluctuations, bright in display images, high in contrast and less in viewing angle dependency and comprises a backlight, a polarizer, a second optically anisotropic layer, a first optically anisotropic layer, a homogeneously aligned liquid crystal cell comprising upper and lower substrates facing each other and a liquid crystal layer sandwiched between the upper and lower substrates, and a polarizer, arranged in piles in this order from the backlight, wherein a liquid crystal film forming the first optically anisotropic layer, a liquid crystal film forming the second optically anisotropic layer and the liquid crystal cell have a predetermined relationship in the wavelength dispersion of birefringence, the first optically anisotropic layer, the second optically anisotropic layer and the liquid crystal cell upon application of an electric voltage for black image display, have a predetermined relationship in retardation, and the first optically anisotropic layer comprises a liquid crystal film with a fixed nematic hybrid orientation.
    • 本发明提供一种透射型液晶显示装置,其显示特性波动小,显示图像亮,对比度高,视角依赖性小,包括背光源,偏振片,第二光学各向异性层,第一光学各向异性层 层,均匀取向的液晶单元,其包括彼此面对的上基板和下基板以及夹在上基板和下基板之间的液晶层,以及偏振器,其从背光依次布置成堆叠,其中形成 第一光学各向异性层,形成第二光学各向异性层的液晶膜和液晶单元在应用双折射波长色散,第一光学各向异性层,第二光学各向异性层和液晶单元时具有预定关系 用于黑色图像显示的电压,h 具有预定的延迟关系,并且第一光学各向异性层包括具有固定的向列混合取向的液晶膜。
    • 27. 发明申请
    • DATA COMMUNICATION SYSTEM
    • 数据通信系统
    • US20110177795A1
    • 2011-07-21
    • US13007032
    • 2011-01-14
    • Toshio KITAHARANoriaki INOUETakako FUKUDAMasashi TSUYUNASHIKentaro KOGASatoru IKEDA
    • Toshio KITAHARANoriaki INOUETakako FUKUDAMasashi TSUYUNASHIKentaro KOGASatoru IKEDA
    • H04L12/58
    • H04L51/066H04L51/38H04L67/12
    • A portable communication terminal transmits a request signal that requests voice data representing an email message, to a server apparatus when the portable communication terminal receives the email that has been sent to the portable communication terminal, and the portable communication terminal transmits the voice data received from the server apparatus, to an in-vehicle equipment. A server apparatus converts an email message that has been sent to a portable communication terminal, into voice data in response to a request signal received from the portable communication terminal, and the server apparatus returns the voice data to the portable communication terminal. The in-vehicle equipment detects a position of a portable communication terminal in a cabin, and the in-vehicle equipment outputs a voice message converted only from voice data representing an email message received by the portable communication terminal located in a specific position in the cabin, inside the cabin of the vehicle.
    • 当便携式通信终端收到已经发送到便携式通信终端的电子邮件时,便携式通信终端向服务器装置发送请求表示电子邮件消息的语音数据的请求信号,便携式通信终端发送从 服务器设备,到车载设备。 服务器装置响应于从便携式通信终端接收到的请求信号,将已经发送到便携式通信终端的电子邮件消息转换成语音数据,并且服务器装置将语音数据返回到便携式通信终端。 车载设备检测到机舱中的便携式通信终端的位置,并且车载设备输出仅从表示由位于机舱中的特定位置的便携式通信终端接收的电子邮件的语音数据转换的语音消息 ,在车厢内。