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21. 发明授权

US08873152B2 Liquid optical element array and display 有权
标题翻译：液体光学元件阵列和显示器
公开(公告)号：US08873152B2
公开(公告)日：2014-10-28
申请号：US13208482
申请日：2011-08-12
申请人： Yoshihisa Sato , Yuichi Takai , Miki Tsuchiya
发明人： Yoshihisa Sato , Yuichi Takai , Miki Tsuchiya
IPC分类号： G02B1/06 , G02B3/12 , G02B27/10 , G02B3/14 , G02B26/00
CPC分类号： G02B3/14 , G02B26/005
摘要： A liquid optical element array with good long-term stability is provided. The liquid optical element array includes: a first substrate and a second substrate facing each other; barrier ribs arranged upright on a surface facing the second substrate of the first substrate and sectioning a region on the first substrate into a plurality of cell regions; a first electrode and a second electrode arranged on wall surfaces of the barrier ribs to face each other; a third electrode arranged on a surface facing the first substrate of the second substrate; a projection arranged upright in each of the cell regions on the first substrate or the second substrate; and a polar liquid and a nonpolar liquid sealed between the first substrate and the third electrode and having different refractive indices.
摘要翻译：提供了具有良好长期稳定性的液体光学元件阵列。液体光学元件阵列包括：第一基板和彼此面对的第二基板; 在与所述第一基板的所述第二基板相对的表面上直立布置并将所述第一基板上的区域分割为多个单元区域的阻挡肋; 布置在隔壁的壁表面上的第一电极和第二电极，以彼此面对; 布置在面对第二基板的第一基板的表面上的第三电极; 在所述第一基板或所述第二基板上的每个单元区域中竖直布置的突起; 以及密封在第一基板和第三电极之间并具有不同折射率的极性液体和非极性液体。

22. 发明申请

US20120162551A1 METHOD FOR DRIVING STEREOSCOPIC DISPLAY APPARATUS AND STEREOSCOPIC DISPLAY APPARATUS 审中-公开
标题翻译：用于驱动立体显示器和立体显示器的方法
公开(公告)号：US20120162551A1
公开(公告)日：2012-06-28
申请号：US13329711
申请日：2011-12-19
申请人： Yoshihisa Sato
发明人： Yoshihisa Sato
IPC分类号： G02F1/13357 , G02B27/22
CPC分类号： H04N13/31 , G09G3/003 , G09G3/3648 , G09G2300/023 , H04N13/398
摘要： A method for driving a stereoscopic display apparatus includes: opening or closing a plurality of light barriers grouped into a plurality of barrier groups at different timings among the barrier groups; and performing display operation based on multi-viewpoint images in synchronization with the open/close operation of the light barriers in each of the barrier groups, wherein the display operation is performed based on the multi-viewpoint images grouped into a plurality of sets different from one another in a cyclic period in which the light barriers in the plurality of barrier groups are sequentially opened and closed.
摘要翻译：一种用于驱动立体显示装置的方法包括：在屏障组中的不同定时处打开或关闭分组成多个屏障组的多个光栅; 并且与每个屏障组中的光栅的打开/关闭操作同步地执行基于多视点图像的显示操作，其中，基于分组为与多个视点图像不同的多个集合的多视点图像执行显示操作在多个屏障组中的光屏顺序地打开和关闭的循环周期中彼此相对。

23. 发明申请

US20110096071A1 STEREOSCOPIC IMAGE DISPLAY DEVICE AND DRIVING METHOD OF THE SAME 审中-公开
标题翻译：立体图像显示装置及其驱动方法
公开(公告)号：US20110096071A1
公开(公告)日：2011-04-28
申请号：US12909553
申请日：2010-10-21
申请人： Yoshiki Okamoto , Yutaka Imai , Yoshihisa Sato , Miki Tsuchiya
发明人： Yoshiki Okamoto , Yutaka Imai , Yoshihisa Sato , Miki Tsuchiya
IPC分类号： G06T15/00
CPC分类号： G02B27/2214 , H04N13/305 , H04N13/354 , H04N13/398
摘要： An image display device includes an image display section and a lenticular lens including a plurality of lenses arranged in a linear array. Each lens is defined by a plurality of adjacent variable lenses having a common optical axis. The image display device also includes a controller that controls optical characteristics in a plurality of the variable lenses such that the common optical axis for at least one of the lenses is moved in a given direction.
摘要翻译：图像显示装置包括图像显示部分和包括以线性阵列排列的多个透镜的双凸透镜。每个透镜由具有公共光轴的多个相邻可变透镜限定。图像显示装置还包括控制器，其控制多个可变透镜中的光学特性，使得至少一个透镜的公共光轴沿给定方向移动。

24. 发明授权

US07455411B2 Projection-type display device 有权
标题翻译：投影式显示装置
公开(公告)号：US07455411B2
公开(公告)日：2008-11-25
申请号：US11821294
申请日：2007-06-21
申请人： Yoshihisa Sato
发明人： Yoshihisa Sato
IPC分类号： G03B21/14
CPC分类号： H04N9/69 , G03B21/13 , G03B37/04 , H04N5/202 , H04N5/7416 , H04N9/68 , H04N9/73
摘要： A projection-type display device includes a light source, a spatial light modulation element which modulates incident light according to an applied image signal and emits the modulated light, an illumination optical system which condenses light from the light source and illuminates the spatial light modulation element, a projection lens which projects light emitted from the spatial light modulation element, and image signal correction units which divide the picture plane of the spatial light modulation element into a plurality of areas and perform correction on the image signal applied to the spatial light modulation element for each of the plurality of areas in accordance with an f number at a current zoom position of the projection lens.
摘要翻译：投影型显示装置包括光源，空间光调制元件，其根据所施加的图像信号调制入射光并发射调制光;照明光学系统，其聚集来自光源的光并照射空间光调制元件投射从空间光调制元件发出的光的投影透镜，以及将空间光调制元件的像面分割为多个区域的图像信号校正单元，对施加到空间光调制元件的图像信号进行校正根据投影透镜的当前变焦位置处的f数，对于多个区域中的每一个。

25. 发明申请

US20080239242A1 VISIBLE LASER BEAM PROJECTION SYSTEM AND METHOD OF MOUNTING VISIBLE LASER BEAM PROJECTION DEVICE 有权
标题翻译：可见激光束投影系统及安装可见激光束投影装置的方法
公开(公告)号：US20080239242A1
公开(公告)日：2008-10-02
申请号：US12055710
申请日：2008-03-26
申请人： Kenichi MORI , Seiji Kawai , Yoshihisa Sato , Tetsuya Enokizaka
发明人： Kenichi MORI , Seiji Kawai , Yoshihisa Sato , Tetsuya Enokizaka
IPC分类号： G03B21/00 , H01J9/00
CPC分类号： G03B21/00 , B60Q3/12
摘要： A visible laser beam projection system for a vehicle projects visible laser beam onto an instrument panel in a vehicle compartment. The instrument panel is provided with highly reflecting portions, which are scattered on the upper surface of the instrument panel. The highly reflecting portions having a diffuse reflectivity for the wavelength of a visible laser beam higher than that of other portions of the instrument panel The visible laser beam is projected to the highly reflecting portions.
摘要翻译：用于车辆的可见激光束投影系统将可见激光束投射到车厢中的仪表板上。仪表板设有高反射部分，它们散布在仪表板的上表面上。高反射部分对于可见激光束的波长的扩散反射率高于仪表板的其它部分的波长。可见光激光束被投射到高反射部分。

26. 发明申请

US20080184802A1 Mount structure for sensor device 审中-公开
标题翻译：传感器装置的安装结构
公开(公告)号：US20080184802A1
公开(公告)日：2008-08-07
申请号：US12068057
申请日：2008-02-01
申请人： Yoshihisa Sato
发明人： Yoshihisa Sato
IPC分类号： G12B9/08 , G01D11/30 , H05K7/14 , G01S15/93 , G12B9/02 , G01D11/24
CPC分类号： G01S7/521 , G01S2015/938 , G10K9/122 , G10K11/004
摘要： A mount structure for a mobile unit includes a wall member, a sensor device, and a color film. The wall member is provided to the mobile unit, and the wall member has a through hole and an outer surface. The sensor device is mounted on the wall member via the through hole such that a sensing element of the sensor device is able to perform sensing. The sensor device is coupled to the wall member in a state, where the sensor device has a portion that is generally flush with the outer surface of the wall member, and that is provided inside the through hole. The color film is adhered to an entire surface of the outer surface of the wall member, and the entire surface has an opening of the through hole. The sensor device contacts the color film.
摘要翻译：用于移动单元的安装结构包括壁构件，传感器装置和彩色膜。壁构件设置在移动单元上，壁构件具有通孔和外表面。传感器装置经由通孔安装在壁构件上，使得传感器装置的感测元件能够进行感测。传感器装置在传感器装置具有大致与壁构件的外表面齐平的部分并且设置在通孔内部的状态下联接到壁构件。彩色胶片粘附在壁构件的外表面的整个表面上，并且整个表面具有通孔的开口。传感器装置接触彩色胶片。

27. 发明授权

US07278314B2 Obstacle detection system 有权
标题翻译：障碍物检测系统
公开(公告)号：US07278314B2
公开(公告)日：2007-10-09
申请号：US11169580
申请日：2005-06-30
申请人： Yoshihisa Sato , Masakazu Takeichi , Hiroyuki Kani
发明人： Yoshihisa Sato , Masakazu Takeichi , Hiroyuki Kani
IPC分类号： G01N29/00 , B62D1/00
CPC分类号： G01S15/931 , G01S7/003 , G01S7/52004 , G01S7/521 , G01S7/523 , G01S2015/938
摘要： A plurality of ultrasonic sensors is provided in both front and rear bumpers of a vehicle to detect obstacles around the vehicle. Each sensor sets up a transmission frequency of an ultrasonic pulse signal that should be set up in a frequency adjustment circuit and a center frequency in filter processing in a filter circuit in response to a frequency setting frame transmitted from an EMU. The EMU stores a combination of the transmission frequency and the center frequency for each ultrasonic sensor.
摘要翻译：多个超声波传感器设置在车辆的前后保险杠中，以检测车辆周围的障碍物。每个传感器响应于从EMU发送的频率设置帧，建立应在频率调节电路中建立的超声波脉冲信号的传输频率和滤波器电路中的滤波处理中的中心频率。 EMU存储每个超声波传感器的传输频率和中心频率的组合。

28. 发明授权

US07004031B2 Ultrasonic sensor 失效
标题翻译：超声波传感器
公开(公告)号：US07004031B2
公开(公告)日：2006-02-28
申请号：US10844326
申请日：2004-05-13
申请人： Kiyonari Oda , Manabu Maeda , Hisanaga Matsuoka , Yoshihisa Sato , Masakazu Takeichi
发明人： Kiyonari Oda , Manabu Maeda , Hisanaga Matsuoka , Yoshihisa Sato , Masakazu Takeichi
IPC分类号： G01N29/22 , G01S15/00
CPC分类号： B06B1/0215 , G01S7/52006 , Y10S367/901 , Y10S367/903
摘要： An ultrasonic sensor includes a piezoelectric vibrator, a reverberation measuring device and a compensating device. The piezoelectric vibrator vibrates to transmit an ultrasonic wave, receives a reflected wave of the transmitted ultrasonic wave and produces an output signal corresponding to vibration of the piezoelectric vibrator. The reverberation measuring device measures a reverberation period of the piezoelectric vibrator from the output signal. The compensating device compensates for an operation characteristic of the piezoelectric vibrator in accordance with the measured reverberation period. Thus, the ultrasonic sensor can decrease a reverberation period, which may cause reduction in detection accuracy and impossibility of detection of an obstacle at a short distance.
摘要翻译：超声波传感器包括压电振动器，混响测量装置和补偿装置。压电振动器振动以发射超声波，接收发射的超声波的反射波，并产生与压电振动器的振动相对应的输出信号。混响测量装置从输出信号测量压电振动器的混响周期。补偿装置根据测量的混响周期来补偿压电振动器的操作特性。因此，超声波传感器可以减少混响周期，这可能导致检测精度的降低和不可能在短距离处检测障碍物。

29. 发明授权

US06999003B2 Parking assistance system 有权
标题翻译：停车辅助系统
公开(公告)号：US06999003B2
公开(公告)日：2006-02-14
申请号：US11146107
申请日：2005-06-07
申请人： Norifumi Matsukawa , Yoshihisa Sato , Koji Kato
发明人： Norifumi Matsukawa , Yoshihisa Sato , Koji Kato
IPC分类号： B60Q1/48
CPC分类号： G01S15/931 , B60T2201/10 , B60W10/06 , B60W10/20 , B62D15/0285 , G01S2013/9353 , G01S2015/935 , G01S2015/936 , G08G1/165 , G08G1/168
摘要： During a period until a subject vehicle stops to go back for being parked, detection distance data items and advance distance data items are obtained by using an ultrasonic sensor and a speed sensor. These data items are stored with both the data items mutually associated. The detection distance data item indicates a distance to a parked vehicle adjacent to the subject vehicle and the advance distance data item indicates a distance in which the subject vehicle advances. When computing a size of the parked vehicle from the advance distance data items, the size of the parked vehicle is determined to be shorter than an aggregated distance corresponding to the advance distance data items. This enables the determined size of the parked vehicle to approximate an actual size of the parked vehicle.
摘要翻译：通过使用超声波传感器和速度传感器，在直到本车停止返回以停车的期间内，才能获得检测距离数据项和前进距离数据。这些数据项与两个相互关联的数据项存储。检测距离数据项表示与本车辆相邻的停放车辆的距离，前进距离数据项目表示本车辆前进的距离。当从提前距离数据项计算停放车辆的大小时，将停放车辆的大小确定为比对应于提前距离数据项目的聚合距离短。这使得所确定的停放车辆的尺寸能够接近停放的车辆的实际尺寸。

30. 发明申请

US20060007409A1 Projection type display device 有权
标题翻译：投影式显示装置
公开(公告)号：US20060007409A1
公开(公告)日：2006-01-12
申请号：US10523515
申请日：2004-06-09
申请人： Yoshihisa Sato
发明人： Yoshihisa Sato
IPC分类号： G03B21/14
CPC分类号： H04N9/69 , G03B21/13 , G03B37/04 , H04N5/202 , H04N5/7416 , H04N9/68 , H04N9/73
摘要： A projection-type display device includes: a light source 21; a spatial light modulation element 25 which modulates incident light according to an applied image signal and emits the modulated light; an illumination optical system 23 which condenses light from the light source 21 and illuminates the spatial light modulation element 25; a projection lens 27 which projects the light emitted from the spatial light modulation element 25; shielding unit 1, positioned along the path of light on the side of either the illumination optical system 23 or the projection lens 27 with respect to the spatial light modulation element 25, and which can change the amount of shielding of transmitted light; and image signal correction units 3, 4, 5, and 6 which divide the picture plane of the spatial light modulation element 25 into a plurality of areas, and perform correction on the image signal applied to the spatial light modulation element 25 according to the current shielding amount of the shielding unit 1 for each of the plurality of areas. Accordingly, appropriate uniformity correction is performed even when there is a change in the angular distribution of light emitted from the spatial light modulation element and reaching the screen.
摘要翻译：投影型显示装置包括：光源21; 空间光调制元件25，其根据所施加的图像信号调制入射光并发射调制光; 照明光学系统23，其聚集来自光源21的光并照射空间光调制元件25; 投射从空间光调制元件25发出的光的投影透镜27; 屏蔽单元1，其相对于空间光调制元件25沿着照明光学系统23或投影透镜27的一侧的光路径定位，并且可以改变透射光的屏蔽量; 以及将空间光调制元件25的图像平面划分为多个区域的图像信号校正单元3,4,5和6，并根据当前的对空间光调制元件25施加的图像信号进行校正对于多个区域中的每一个，屏蔽单元1的屏蔽量。因此，即使当从空间光调制元件发射并到达屏幕的光的角度分布发生变化时，也执行适当的均匀性校正。

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