专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20130267823A1 MEASURING APPARATUS 审中-公开
标题翻译：测量装置
公开(公告)号：US20130267823A1
公开(公告)日：2013-10-10
申请号：US13993730
申请日：2011-12-28
申请人： Takao Nakajima , Yasufumi Asao
发明人： Takao Nakajima , Yasufumi Asao
IPC分类号： A61B5/00
CPC分类号： A61B5/0095 , A61B5/0091 , A61B5/708 , A61B5/72 , A61B5/742
摘要： A measuring apparatus has a holding unit for holding an object, and a probe including a receiving element for receiving through the holding unit an acoustic wave generated by the object irradiated with light. The light is applied to an object surface held by the holding unit. The probe is arranged such that a direction of a normal to the object surface held by the holding unit is nonparallel to a direction in which the receiving element exhibits its highest reception sensitivity.
摘要翻译：测量装置具有用于保持物体的保持单元和包括接收元件的探针，用于通过保持单元接收由被照射的光产生的声波。光被施加到由保持单元保持的物体表面。探针被布置成使得由保持单元保持的物体表面的法线方向与接收元件呈现最高接收灵敏度的方向不平行。

22. 发明申请

US20140076055A1 ACOUSTIC WAVE RECEIVING APPARATUS 有权
标题翻译：声波接收装置
公开(公告)号：US20140076055A1
公开(公告)日：2014-03-20
申请号：US14115970
申请日：2012-05-23
申请人： Yasufumi Asao , Takao Nakajima
发明人： Yasufumi Asao , Takao Nakajima
IPC分类号： G01H9/00
CPC分类号： G01H9/00 , A61B5/0059
摘要： Use of an acoustic wave receiving apparatus which includes: a resonator including a first mirror on which measurement light is incident, a second mirror which is arranged to face the first mirror and on which acoustic waves from an object are incident, an acoustic wave reception layer interposed between the first mirror and the second mirror, and a compensation layer; and a detector for detecting a variation in an optical path length between the first mirror and the second mirror that occurs in response to deformation of the acoustic wave reception layer caused by incidence of the acoustic waves, wherein the variation in the optical path length due to a film thickness distribution of the acoustic wave reception layer is compensated by refraction in the compensation layer.
摘要翻译：一种声波接收装置的应用，包括：谐振器，包括测量光入射的第一反射镜，布置成面对第一反射镜的第二反射镜，来自物体的声波入射;声波接收层插入在第一反射镜和第二反射镜之间，以及补偿层; 以及检测器，用于检测响应于由声波入射引起的声波接收层的变形而发生的第一反射镜和第二反射镜之间的光路长度的变化，其中由于通过在补偿层中的折射来补偿声波接收层的膜厚分布。

23. 发明授权

US09116111B2 Acoustic signal receiving apparatus and imaging apparatus 有权
标题翻译：声信号接收装置和成像装置
公开(公告)号：US09116111B2
公开(公告)日：2015-08-25
申请号：US14123234
申请日：2012-07-11
申请人： Takao Nakajima , Yasufumi Asao
发明人： Takao Nakajima , Yasufumi Asao
IPC分类号： G01B11/02 , G01N29/24 , G01H9/00 , G01N21/17 , A61B5/00
CPC分类号： G01N29/2418 , A61B5/0095 , G01H9/00 , G01H9/002 , G01N21/1702
摘要： There is used an acoustic signal receiving apparatus including a wavelength-tunable light source for irradiating measurement light, a controller for controlling a wavelength of the measurement light, a Fabry-Perot probe having a first mirror on a side where the measurement light enters, a second mirror on a side where an elastic wave from an object enters, and a spacer film positioned between the first and second mirrors and deforms in response to the elastic wave, an array photosensor for detecting a reflected light amount of the measurement light by the Fabry-Perot probe, and a signal processor for acquiring an intensity of the incident elastic wave based on a change in the reflected light amount. The controller sweeps the wavelength of the measurement light, and the signal processor determines the wavelength based on the reflected light amount at each wavelength subjected to the sweep.
摘要翻译：使用包括用于照射测量光的波长可调光源的声信号接收装置，用于控制测量光的波长的控制器，在测量光进入的一侧具有第一反射镜的法布里 - 珀罗探头，来自物体的弹性波的一侧的第二反射镜和位于第一和第二反射镜之间并且响应于弹性波而变形的间隔膜，用于通过法布里检测测量光的反射光量的阵列光电传感器 -Perot探针和用于基于反射光量的变化获取入射弹性波的强度的信号处理器。控制器扫描测量光的波长，并且信号处理器基于经受扫描的每个波长处的反射光量确定波长。

24. 发明申请

US20140118749A1 ACOUSTIC SIGNAL RECEIVING APPARATUS AND IMAGING APPARATUS 有权
标题翻译：声音信号接收装置和成像装置
公开(公告)号：US20140118749A1
公开(公告)日：2014-05-01
申请号：US14123234
申请日：2012-07-11
申请人： Takao Nakajima , Yasufumi Asao
发明人： Takao Nakajima , Yasufumi Asao
IPC分类号： G01N29/24
CPC分类号： G01N29/2418 , A61B5/0095 , G01H9/00 , G01H9/002 , G01N21/1702
摘要： There is used an acoustic signal receiving apparatus including a wavelength-tunable light source for irradiating measurement light, a controller for controlling a wavelength of the measurement light, a Fabry-Perot probe having a first mirror on a side where the measurement light enters, a second mirror on a side where an elastic wave from an object enters, and a spacer film positioned between the first and second mirrors and deforms in response to the elastic wave, an array photosensor for detecting a reflected light amount of the measurement light by the Fabry-Perot probe, and a signal processor for acquiring an intensity of the incident elastic wave based on a change in the reflected light amount. The controller sweeps the wavelength of the measurement light, and the signal processor determines the wavelength based on the reflected light amount at each wavelength subjected to the sweep.
摘要翻译：使用包括用于照射测量光的波长可调光源的声信号接收装置，用于控制测量光的波长的控制器，在测量光进入的一侧具有第一反射镜的法布里 - 珀罗探头，来自物体的弹性波的一侧的第二反射镜和位于第一和第二反射镜之间并且响应于弹性波而变形的间隔膜，用于通过法布里检测测量光的反射光量的阵列光电传感器 -Perot探针和用于基于反射光量的变化获取入射弹性波的强度的信号处理器。控制器扫描测量光的波长，并且信号处理器基于经受扫描的每个波长处的反射光量确定波长。

25. 发明申请

US20120167693A1 ACOUSTIC WAVE MEASURING APPARATUS, ACOUSTIC WAVE IMAGING APPARATUS AND METHOD FOR CONTROLLING ACOUSTIC WAVE MEASURING APPARATUS 有权
标题翻译：声波测量装置，声波成像装置及控制声波测量装置的方法
公开(公告)号：US20120167693A1
公开(公告)日：2012-07-05
申请号：US13394664
申请日：2010-10-15
申请人： Yasufumi Asao
发明人： Yasufumi Asao
IPC分类号： G01H9/00
CPC分类号： G01N21/1702 , A61B5/0059 , A61B5/0097 , G01N29/2418 , G01N2021/1706
摘要： An acoustic wave measuring apparatus includes a light source for radiating a light having a wavelength component in wavelength areas, light filters arranged in a light path from the light source to a subject and each to shut off or transmit the light in one of the wavelength areas, a detector for detecting an acoustic wave generated by the radiation, a controller for generating conditions having different combinations of the wavelength components contained in the light, and a signal processor for calculating an optical absorption coefficient of the subject for the light in each wavelength area based on a pressure of the acoustic wave detected under each of the conditions and a strength of the radiated light for each wavelength area under conditions.
摘要翻译：声波测量装置包括：用于照射波长区域的波长分量的光的光源，设置在从光源到被摄体的光路中的滤光器，并且各自在波长区域之一中切断或透射光用于检测由辐射产生的声波的检测器，用于产生具有包含在光中的波长分量的不同组合的条件的控制器，以及用于计算每个波长区域中的光的被摄体的光学吸收系数的信号处理器基于在每个条件下检测到的声波的压力和在条件下每个波长区域的辐射强度。

26. 发明授权

US07427974B2 Display apparatus, liquid crystal display apparatus and driving method for display apparatus 失效
标题翻译：显示装置，液晶显示装置及显示装置的驱动方法
公开(公告)号：US07427974B2
公开(公告)日：2008-09-23
申请号：US10885614
申请日：2004-07-08
申请人： Yasufumi Asao , Masahiro Terada , Takeshi Togano , Shosei Mori , Takashi Moriyama , Ryuichiro Isobe
发明人： Yasufumi Asao , Masahiro Terada , Takeshi Togano , Shosei Mori , Takashi Moriyama , Ryuichiro Isobe
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/2022 , G09G3/3614 , G09G3/3651 , G09G2310/0235 , G09G2320/0204 , G09G2320/0261 , G09G2320/0633
摘要： A display apparatus is constituted by a display device including a plurality of pixels and control means for effecting a plurality of displaying operations at each pixel. Each of the displaying operation includes at least a first operation for displaying a first image at a first luminance and a second operation for displaying a second image substantially identical to the first image at a second luminance, said first and second luminances being non-zero and different from each other. One of the first and second luminances may preferably be smaller than ⅕ of the other luminance.
摘要翻译：显示装置由包括多个像素的显示装置和用于在每个像素处进行多次显示操作的控制装置构成。每个显示操作至少包括用于以第一亮度显示第一图像的第一操作和用于以第二亮度显示与第一图像基本相同的第二图像的第二操作，所述第一和第二亮度为非零，彼此不同。第一和第二亮度之一可以优选地小于另一亮度的1/5。

27. 发明授权

US07423711B2 Display apparatus 失效
标题翻译：显示装置
公开(公告)号：US07423711B2
公开(公告)日：2008-09-09
申请号：US10552578
申请日：2004-07-30
申请人： Yasufumi Asao
发明人： Yasufumi Asao
IPC分类号： G02F1/1335
CPC分类号： G02F1/133553 , G02F1/133377 , G02F1/133504 , G02F1/167
摘要： A display apparatus includes first and second oppositely disposed substrates, at least one of which is a transparent substrate, a display layer, disposed between the first and second substrates, for being placed in an optical state switchable between a light transmission state and a light interruption state, for each of a plurality of pixel units, and a reflection surface provided on the first substrate. A scattering layer is disposed on the second substrate opposite to the first substrate, and a structure is disposed at a boundary portion between adjacent pixels on the first substrate. The structure is a light absorption structure absorbing not less than 60% of incident light.
摘要翻译：显示装置包括第一和第二相对布置的基板，其中至少一个是透明基板，设置在第一和第二基板之间的显示层，以便放置在可在光透射状态和光中断之间切换的光学状态状态，对于多个像素单元中的每一个，以及设置在第一基板上的反射表面。散射层设置在与第一基板相对的第二基板上，并且结构被布置在第一基板上的相邻像素之间的边界部分处。该结构是吸收不少于入射光的60％的光吸收结构。

28. 发明授权

US07375735B2 Display apparatus and image forming apparatus 失效
标题翻译：显示装置和图像形成装置
公开(公告)号：US07375735B2
公开(公告)日：2008-05-20
申请号：US11165168
申请日：2005-06-24
申请人： Yasufumi Asao
发明人： Yasufumi Asao
IPC分类号： G09G5/10
CPC分类号： G09G3/3607 , G09G3/2051 , G09G3/2074 , G09G3/344 , G09G3/3466 , G09G2300/0452 , G09G2300/0491
摘要： A display apparatus includes a display panel including a plurality of pixels exhibiting a brightness change range with respect to an applied voltage and a hue change range with respect to the applied voltage, and a control portion where a color image signal is inputted therein and a display signal is outputted to the display panel. The control portion includes a signal generator for generating and outputting a brightness display signal in the brightness change range, a hue display signal in the hue change range, and a signal for indicating a mixing ratio between the brightness display signal and the hue display signal, from the inputted color image signal. The display panel effects display, on the basis of the signal for indicating the mixing ratio, at a plurality of pixels in which pixels displaying in the brightness change range and pixels displaying in the hue change range are mixed.
摘要翻译：显示装置包括：显示面板，包括相对于所施加的电压呈现出亮度变化范围的多个像素和相对于所施加的电压的色调变化范围，以及输入彩色图像信号的控制部分和显示器信号被输出到显示面板。控制部分包括用于产生和输出亮度变化范围内的亮度显示信号，色相变化范围中的色调显示信号和用于指示亮度显示信号和色调显示信号之间的混合比的信号的信号发生器，从输入的彩色图像信号。在显示亮度变化范围的像素和色相变化范围中显示的像素混合的多个像素上，显示面板根据用于表示混合比的信号，进行显示。

29. 发明申请

US20060066776A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20060066776A1
公开(公告)日：2006-03-30
申请号：US11231443
申请日：2005-09-20
申请人： Ryuichiro Isobe , Yasufumi Asao
发明人： Ryuichiro Isobe , Yasufumi Asao
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133553 , G02F2001/133638 , G02F2413/01 , G02F2413/08
摘要： A liquid crystal display device capable of ensuring a good contrast ratio and preventing a lowering in color reproducibility at the time of motion picture image display includes a liquid crystal layer 56, showing optically uniaxial alignment, disposed between a first substrate B provided with at least a transparent electrode 54 and a second substrate A provided with an electrode 58 having a reflection function; a phase plate 52 disposed on the first substrate B; and a polarizer 51 disposed on the phase plate 52. The polarizer 51 and the phase plate 52 are disposed so that an optical axis of the polarizer 51 and a slow axis of the phase plate 52 form an angle θ, and the polarizer 51 and the liquid crystal layer 56 are disposed so that the optical axis of the polarizer 51 and an optical axis of the liquid crystal layer 56 form an angle of 2θ+45 degrees. A retardation of liquid crystal is changed in a range between λ/4 and λ/2 to prevent light passing during black display.
摘要翻译：能够确保良好的对比度并且防止运动图像显示时的色彩再现性降低的液晶显示装置包括：液晶层56，其显示出光学单轴取向，设置在设置有至少一个透明电极54和具有反射功能的电极58的第二基板A; 设置在第一基板B上的相位板52; 以及配置在相位板52上的偏振片51。偏振器51和相位板52被设置为使得偏振器51的光轴和相位板52的慢轴形成角度θ，并且偏振器51和液晶层56被设置成使得光轴的偏振片51和液晶层56的光轴形成2θ+ 45度的角度。液晶的延迟在λ/ 4和λ/ 2之间的范围内变化，以防止黑色显示期间的光通过。

30. 发明申请

US20060012614A1 Color display device and driving method thereof 失效
标题翻译：彩色显示装置及其驱动方法
公开(公告)号：US20060012614A1
公开(公告)日：2006-01-19
申请号：US11171191
申请日：2005-07-01
申请人： Yasufumi Asao , Ryuichiro Isobe
发明人： Yasufumi Asao , Ryuichiro Isobe
IPC分类号： G09G5/10
CPC分类号： G09G3/3607 , G02F1/133514 , G02F1/1393 , G02F2001/134345 , G09G3/2011 , G09G3/2044 , G09G3/2074 , G09G2300/0452 , G09G2300/0491 , G09G2310/06 , G09G2320/0242 , G09G2320/0261 , G09G2320/103 , G09G2340/16
摘要： Unit pixels in a color display device each include a first and a second subpixel. The second is provided with a color filter, and each has a medium changing optical properties (hue and brightness of transmitted light) depending on an applied voltage. A voltage is applied to the first subpixel to modulate those optical properties of the medium and a voltage is applied to the second subpixel to modulate the brightness of light passing through the medium disposed at the second subpixel. When display of the color display device is switched, a correction voltage of the second subpixel is calculated from a voltage applied to the first subpixel before the display is switched and a voltage applied to the first subpixel after the display is switched, and the voltage applied to the second subpixel is set to a value obtained by superposing the correction voltage on a voltage determined by the display at the second subpixel in a predetermined period after the voltage applied to the first subpixel is switched. The correction voltage modifies the color of the second subpixel so as to produce an achromatic color at that unit pixel by mixing a chromatic color, transitionally appearing at the first subpixel when the display is switched, with the color of the second subpixel.
摘要翻译：彩色显示装置中的单位像素包括第一和第二子像素。第二个设置有滤色器，并且每个具有根据所施加的电压改变光学性质（透射光的色调和亮度）的介质。对第一子像素施加电压以调制介质的这些光学特性，并且向第二子像素施加电压，以调制通过设置在第二子像素处的介质的光的亮度。当切换彩色显示装置的显示时，在切换显示之前，从施加到第一子像素的电压和切换显示之后施加到第一子像素的电压计算第二子像素的校正电压，施加电压第二子像素被设置为通过在施加到第一子像素的电压被切换之后，在预定时间段内将校正电压叠加在由第二子像素上的显示确定的电压上获得的值。校正电压通过将显示切换时在第一子像素上传播出现的彩色与第二子像素的颜色混合，在该单位像素处修正第二子像素的颜色，从而产生该单位像素的无彩色。

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