专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20110170173A1 WAVELENGTH CONVERSION LASER AND IMAGE DISPLAY DEVICE 有权
标题翻译：波长转换激光和图像显示设备
公开(公告)号：US20110170173A1
公开(公告)日：2011-07-14
申请号：US12935723
申请日：2010-06-09
申请人： Tetsuro Mizushima , Tatsuo Itoh , Kenji Nakayama , Koichi Kusukame , Tomoya Sugita
发明人： Tetsuro Mizushima , Tatsuo Itoh , Kenji Nakayama , Koichi Kusukame , Tomoya Sugita
IPC分类号： G02F1/37 , H01S3/10
CPC分类号： H01S3/0612 , H01S3/0621 , H01S3/0627 , H01S3/094076 , H01S3/094084 , H01S3/0941 , H01S3/09415 , H01S3/109 , H01S3/1611 , H01S3/1671 , H01S3/1673 , H04N9/3129 , H04N9/3161
摘要： A wavelength conversion laser has: an exciting LD1, a solid state laser including a resonator, and a wavelength conversion element 7 disposed in the resonator. The solid state laser includes a first laser medium and a second laser medium as at least two types of laser media, and is configured to oscillate the solid state laser beams of the first emission wavelength and the second emission wavelength in the resonator as a result of the excitation light entering a region 3 configured from the first laser medium, thereafter entering a region 4 configured from the second laser medium, and subsequently entering a region 5 configured from the first laser medium. The wavelength conversion element 7 simultaneously generates a second harmonic and a sum frequency of the first emission wavelength and the second emission wavelength.
摘要翻译：波长转换激光器具有激励LD1，包括谐振器的固态激光器和设置在谐振器中的波长转换元件7。固体激光器包括作为至少两种类型的激光介质的第一激光介质和第二激光介质，并且被配置为使谐振器中的第一发射波长和第二发射波长的固态激光束振荡，作为激发光进入由第一激光介质配置的区域3，之后进入由第二激光介质构成的区域4，随后进入由第一激光介质构成的区域5。波长转换元件7同时产生第二发射波长和第二发射波长的二次谐波和和频。

42. 发明申请

US20110147566A1 WAVELENGTH CONVERSION LASER LIGHT SOURCE, AND PROJECTION DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND LASER LIGHT SOURCE PROVIDED WITH SAME 有权
标题翻译：波长转换激光光源，投影显示装置，液晶显示装置和激光源光源
公开(公告)号：US20110147566A1
公开(公告)日：2011-06-23
申请号：US13001944
申请日：2009-07-08
申请人： Hiroyuki Furuya , Koichi Kusukame , Tetsuro Mizushima , Toshifumi Yokoyama , Kenji Nakayama , Kazuhisa Yamamoto , Shinichi Kadowaki , Tomoya Sugita , Nobuyuki Horikawa
发明人： Hiroyuki Furuya , Koichi Kusukame , Tetsuro Mizushima , Toshifumi Yokoyama , Kenji Nakayama , Kazuhisa Yamamoto , Shinichi Kadowaki , Tomoya Sugita , Nobuyuki Horikawa
IPC分类号： G01J1/32
CPC分类号： G02F1/37 , G02F2001/3546 , H01S3/0092 , H01S3/0675 , H01S3/09415 , H01S3/1053 , H01S3/109 , H01S3/1306 , H01S3/1312 , H01S3/2391 , H04N9/3161
摘要： A wavelength conversion laser light source includes: a fundamental light source for outputting fundamental light; a wavelength conversion element with a nonlinear optical effect for converting the fundamental light into harmonic light of a different wavelength; a first optical receiver for receiving light of a specific polarization direction contained in the fundamental light output from the fundamental light source and converting an amount of light thereof into an electrical signal; a second optical receiver for receiving the harmonic light output from the wavelength conversion element and converting an amount of light thereof into an electrical signal; a temperature holding unit for holding a temperature of the wavelength conversion element constant; a fundamental light control unit for performing first control of controlling an amount of light of the fundamental light output from the fundamental light source based on the electrical signal from the second optical receiver, and second control of controlling an amount of light of the fundamental light based on the electrical signal from the first optical receiver; and a temperature control unit for performing third control of controlling a holding temperature of the temperature holding unit based on the electrical signal from the second optical receiver.
摘要翻译：一种波长转换激光源包括：用于输出基本光的基本光源; 具有用于将基本光转换成不同波长的谐波光的非线性光学效应的波长转换元件; 第一光接收器，用于接收从基本光源输出的基本光中包含的特定偏振方向的光，并将其光量转换成电信号; 第二光接收器，用于接收从波长转换元件输出的谐波光并将其光量转换成电信号; 用于保持波长转换元件的温度恒定的温度保持单元; 基本光控制单元，用于执行基于来自第二光接收器的电信号来控制从基本光源输出的基本光的光量的第一控制，以及控制基光的光量的第二控制对来自第一光接收器的电信号; 以及温度控制单元，用于基于来自第二光接收器的电信号执行控制温度保持单元的保持温度的第三控制。

43. 发明授权

US07796331B2 Laser image display device and laser image display screen 有权
标题翻译：激光图像显示装置和激光图像显示屏
公开(公告)号：US07796331B2
公开(公告)日：2010-09-14
申请号：US11914694
申请日：2006-05-15
申请人： Tetsuro Mizushima , Ken'ichi Kasazumi , Tomoya Sugita
发明人： Tetsuro Mizushima , Ken'ichi Kasazumi , Tomoya Sugita
IPC分类号： G03B21/56
CPC分类号： G03B21/60
摘要： A laser image display device and a laser image display screen used for the laser image display device. The laser image display device is provided with a laser light source for emitting laser beams and a laser image display screen (10) for projecting the laser beams. The laser image display screen (10) is provided with a reflection scattering body (11) for scatter reflecting the laser beams, and a semi-transmissive diffusion layer (12) arranged substantially parallel to the reflection scattering body (11). The semi-transmissive diffusion layer (12) reflects at least a part of the laser beams, transmits the rest, diffuses the transmitting laser beams and projects them.
摘要翻译：激光图像显示装置和用于激光图像显示装置的激光图像显示屏。激光图像显示装置设置有用于发射激光束的激光光源和用于投影激光束的激光图像显示屏幕（10）。激光图像显示屏（10）设置有用于散射反射激光束的反射散射体（11）和基本上平行于反射散射体（11）布置的半透射扩散层（12）。半透射扩散层（12）反射至少一部分激光束，透射其余部分，扩散发射激光束并投影它们。

44. 发明授权

US07792160B2 Coherent light source and recording and reproduction device using the same 有权
标题翻译：相干光源和使用相同的记录和再现设备
公开(公告)号：US07792160B2
公开(公告)日：2010-09-07
申请号：US11661314
申请日：2006-02-17
申请人： Kazuhisa Yamamoto , Kenichi Kasazumi , Tomoya Sugita , Tetsuro Mizushima , Shinichi Kadowaki
发明人： Kazuhisa Yamamoto , Kenichi Kasazumi , Tomoya Sugita , Tetsuro Mizushima , Shinichi Kadowaki
IPC分类号： H01S3/30 , H01S3/08
CPC分类号： G11B7/0065 , G03H1/02 , G03H1/0486 , G03H2001/0212 , G03H2222/10 , G03H2222/23 , G11B7/127 , H01S3/0092 , H01S3/025 , H01S3/0405 , H01S3/09415 , H01S3/109 , H01S3/113 , H01S3/1618 , H01S3/1643 , H01S5/02208 , H01S5/02248 , H01S5/06256
摘要： For performing hologram recording or reproduction, an oscillation wavelength half value width Δλ of a coherent light source satisfies a relationship of Δλ
摘要翻译：为了执行全息图记录或再现，相干光源的振荡波长半值宽度＆Dgr;λ满足＆Dgr;λ<λ2/（S×2sin＆amp; Thetas）的关系，其中基本全息图尺寸为S，参考光与信号光之间的交叉角为＆;;相干光源的振荡波长为λ。即使当杂散光产生时，相干光源也可以抑制由于杂散光而产生不必要的干涉条纹，并稳定地记录和再现全息图。

45. 发明申请

US20100053361A1 Image Pickup Apparatus Electronic Device and Image Aberration Control Method 有权
标题翻译：图像拾取装置电子装置和图像畸变控制方法
公开(公告)号：US20100053361A1
公开(公告)日：2010-03-04
申请号：US12549566
申请日：2009-08-28
申请人： Tomoya Sugita , Yusuke Hayashi , Naoto Ohara
发明人： Tomoya Sugita , Yusuke Hayashi , Naoto Ohara
IPC分类号： H04N5/228 , G02B13/00
CPC分类号： G02B27/0025 , G02B27/0075 , H04N5/23212
摘要： An optical system comprising an aberration control optical system is disclosed. An aberration control optical system is operable to produce an image aberration, and an aperture stop is operable to limit a light beam passing through the aberration control optical system. An image pickup device is operable to capture an object image passing through the aberration control optical system, and the aberration control optical system provides inflection points within a diameter of the aperture stop to obtain a depth extending effect.
摘要翻译：公开了一种包括像差控制光学系统的光学系统。像差控制光学系统可操作以产生像差，并且孔径光阑可操作以限制通过像差控制光学系统的光束。图像拾取装置可操作以捕获通过像差控制光学系统的物体图像，并且像差控制光学系统提供孔径光阑的直径内的拐点以获得深度延伸效果。

46. 发明申请

US20080225360A1 HOLOGRAM RECORDING/REPRODUCING APPARATUS 有权
标题翻译： HOLOGRAM记录/再现设备
公开(公告)号：US20080225360A1
公开(公告)日：2008-09-18
申请号：US12049844
申请日：2008-03-17
申请人： Kenichi KASAZUMI , Tomoya Sugita
发明人： Kenichi KASAZUMI , Tomoya Sugita
IPC分类号： G03H1/12
CPC分类号： G03H1/12 , G03H2223/13 , G03H2223/19 , G03H2225/33 , G03H2225/55 , G03H2240/61 , G11B7/0065 , G11B7/128 , G11B7/1369
摘要： A hologram recording/reproducing apparatus includes: a coherent light source; a spatial light modulator which spatially modulates light from the coherent light source; a Fourier transform lens which concentrates light modulated by the spatial light modulator upon a hologram medium; and a two-dimensional light-receiving element array which receives light from the hologram medium. The spatial light modulator is divided into a reference light area and a signal light area, and the divergence angle of reference light emitted from the reference light area is wider than the divergence angle of signal light emitted from the signal light area.
摘要翻译：全息记录/重放装置包括：相干光源; 空间光调制器，空间调制来自相干光源的光; 将由空间光调制器调制的光聚集在全息图介质上的傅里叶变换透镜; 以及从全息图介质接收光的二维光接收元件阵列。空间光调制器被分为参考光区域和信号光区域，从参考光区域发射的参考光的发散角比从信号光区域发射的信号光的发散角宽。

47. 发明授权

US08363129B2 Imaging device with aberration control and method therefor 有权
标题翻译：具有像差控制的成像装置及其方法
公开(公告)号：US08363129B2
公开(公告)日：2013-01-29
申请号：US12954327
申请日：2010-11-24
申请人： Naoto Ohara , Yusuke Hayashi , Tomoya Sugita
发明人： Naoto Ohara , Yusuke Hayashi , Tomoya Sugita
IPC分类号： H04N5/262 , G02B15/14
CPC分类号： G02B13/16 , G02B9/20 , G02B27/0025
摘要： An image processing method and apparatus operable for processing images is disclosed. The image processing method allows for drawing any given image in an output image on which various types of image processing have been performed. Such various types of image processing are, for example, correction of an image having distortion due to the distortion aberration of an imaging lens, an image having unnatural perspective distortion of a subject due to high-angle or overhead photography, generation of an output image with the viewpoint changed from the viewpoint of a captured image, mirror-image conversion of a captured image, and electronic zooming. Embodiments of the present invention also relate to an imaging apparatus that uses the image processing method.
摘要翻译：公开了一种用于处理图像的图像处理方法和装置。图像处理方法允许在执行了各种图像处理的输出图像中绘制任何给定的图像。这种各种类型的图像处理例如是由于成像透镜的畸变像差引起的失真的图像的校正，由于高角度或高架摄影而导致的被摄体的非自然透视失真的图像，产生输出图像从拍摄图像的观点，拍摄图像的镜像转换以及电子变焦的观点出发。本发明的实施例还涉及使用图像处理方法的成像装置。

48. 发明授权

US08339697B2 Wavelength conversion laser light source and image display device 有权
标题翻译：波长转换激光光源和图像显示装置
公开(公告)号：US08339697B2
公开(公告)日：2012-12-25
申请号：US12936747
申请日：2010-02-25
申请人： Nobuyuki Horikawa , Hiroyuki Furuya , Tetsuro Mizushima , Koichi Kusukame , Tomoya Sugita , Kazuhisa Yamamoto
发明人： Nobuyuki Horikawa , Hiroyuki Furuya , Tetsuro Mizushima , Koichi Kusukame , Tomoya Sugita , Kazuhisa Yamamoto
IPC分类号： G02F2/02 , H01S3/10
CPC分类号： G02F1/3501 , G02F2001/3542 , G02F2001/3548 , G02F2201/17 , G02F2203/12 , G02F2203/60
摘要： A wavelength conversion laser light source includes a fundamental wave laser light source (1) to generate a fundamental wave; a first mirror and a second mirror (4, 5), arranged so as to oppose each other; a wavelength conversion element (3) which is arranged between the first mirror and the second mirror and converts the wavelength of the fundamental wave; and a temperature control portion (8) to control the temperature of the wavelength conversion element. A portion of the fundamental wave is wavelength-converted in the wavelength conversion element, and moreover the fundamental wave which is not wavelength-converted is reflected by the first mirror and the second mirror and is repeatedly incident on the wavelength conversion element and is wavelength-converted, and the temperature control portion is arranged so as to be in contact with the wavelength conversion element, and the light quantity of the fundamental wave incident on the temperature control portion is reduced by a fundamental wave absorption portion (18).
摘要翻译：波长转换激光光源包括产生基波的基波激光光源（1）; 布置成彼此相对的第一反射镜和第二反射镜（4,5）; 布置在第一反射镜和第二反射镜之间的波长转换元件（3），并转换基波的波长; 和用于控制波长转换元件的温度的温度控制部分（8）。基波的一部分在波长转换元件中进行波长转换，此外，不进行波长转换的基波被第一反射镜和第二反射镜反射，并且重复入射到波长转换元件上，并且温度控制部分布置成与波长转换元件接触，并且入射到温度控制部分上的基波的光量被基波吸收部分（18）减小。

49. 发明申请

US20110317727A1 WAVELENGTH CONVERSION LIGHT SOURCE, OPTICAL ELEMENT AND IMAGE DISPLAY DEVICE 有权
标题翻译：波长转换光源，光学元件和图像显示设备
公开(公告)号：US20110317727A1
公开(公告)日：2011-12-29
申请号：US13201092
申请日：2010-12-10
申请人： Hiroyuki Furuya , Tomoya Sugita
发明人： Hiroyuki Furuya , Tomoya Sugita
IPC分类号： H01S3/10 , H01S5/20
CPC分类号： H01S3/0627 , H01S3/0014 , H01S3/0602 , H01S3/0617 , H01S3/09415 , H01S3/109 , H01S3/1611 , H01S3/1673 , H01S5/005 , H01S5/02252
摘要： A wavelength conversion laser light source, including a solid-state laser medium configured to generate fundamental light; a wavelength conversion element configured to convert the fundamental light into second harmonic light which has a higher frequency than the fundamental light; and a conductive material in contact with the wavelength conversion element, wherein the wavelength conversion element includes a polarization inverted structure formed with a polarization inversion region, and a first lateral surface which perpendicularly intersects with the polarization inversion region, and the conductive material is in contact with the first lateral surface.
摘要翻译：一种波长转换激光光源，包括：配置成产生基本光的固态激光介质; 波长转换元件，被配置为将所述基本光转换成具有比所述基本光更高的频率的二次谐波光; 以及与所述波长转换元件接触的导电材料，其中所述波长转换元件包括形成有偏振反转区域的偏振反转结构和与所述偏振反转区域垂直相交的第一侧表面，并且所述导电材料接触与第一侧面。

50. 发明授权

US08064115B2 Hologram recording/reproducing apparatus 有权
标题翻译：全息记录/再现装置
公开(公告)号：US08064115B2
公开(公告)日：2011-11-22
申请号：US12049844
申请日：2008-03-17
申请人： Kenichi Kasazumi , Tomoya Sugita
发明人： Kenichi Kasazumi , Tomoya Sugita
IPC分类号： G03H1/16
CPC分类号： G03H1/12 , G03H2223/13 , G03H2223/19 , G03H2225/33 , G03H2225/55 , G03H2240/61 , G11B7/0065 , G11B7/128 , G11B7/1369
摘要： A hologram recording/reproducing apparatus includes: a coherent light source; a spatial light modulator which spatially modulates light from the coherent light source; a Fourier transform lens which concentrates light modulated by the spatial light modulator upon a hologram medium; and a two-dimensional light-receiving element array which receives light from the hologram medium. The spatial light modulator is divided into a reference light area and a signal light area, and the divergence angle of reference light emitted from the reference light area is wider than the divergence angle of signal light emitted from the signal light area.
摘要翻译：全息记录/重放装置包括：相干光源; 空间光调制器，空间调制来自相干光源的光; 将由空间光调制器调制的光聚集在全息图介质上的傅里叶变换透镜; 以及从全息图介质接收光的二维光接收元件阵列。空间光调制器被分为参考光区域和信号光区域，从参考光区域发射的参考光的发散角比从信号光区域发射的信号光的发散角宽。

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