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1. 发明申请

US20070133628A1 LIGHT SOURCE DEVICE AND PROJECTOR INCLUDING LIGHT SOURCE DEVICE 有权
标题翻译：光源设备和投影仪，包括光源设备
公开(公告)号：US20070133628A1
公开(公告)日：2007-06-14
申请号：US11609733
申请日：2006-12-12
申请人： Akira KOMATSU , Masatoshi YONEKUBO , Mitsuo NAGATA , Takashi TAKEDA
发明人： Akira KOMATSU , Masatoshi YONEKUBO , Mitsuo NAGATA , Takashi TAKEDA
IPC分类号： H01S3/10 , H01S3/08
CPC分类号： H04N9/3129 , G02F2001/3548 , H01S3/109 , H01S5/141 , H01S5/183
摘要： A light source device includes: a laser light source emitting a laser beam of a prescribed wavelength; a nonlinear optical element, disposed facing a light emergence surface of the laser light sources which converts an emission wavelength of the laser beam emitted from the laser light source and causes the laser beam to emerge; a volume phase grating, disposed facing an emergence surface of the laser beam of the converted wavelength converted by the nonlinear optical element, which has formed in an interior thereof a Bragg grating structure which selectively reflects a laser beam of an emission wavelength; and a first dielectric multilayer, provided on a light emergence surface of the volume phase gratings which transmits the laser beam of the converted wavelength and reflects the laser beam of the emission wavelength.
摘要翻译：光源装置包括：发射规定波长的激光的激光光源; 一个非对称光学元件，设置成面对激光光源的出光表面，其转换从激光光源发出的激光束的发射波长并使激光束出现; 一个体积相位光栅，面向由非线性光学元件转换的转换波长的激光束的出射表面，该激光束在其内部形成选择性地反射发射波长的激光束的布拉格光栅结构; 以及设置在所述体积相位光栅的光出射表面上的第一电介质多层，其传输经转换的波长的激光束并反射所述发射波长的激光束。

2. 发明申请

US20070035723A1 IMAGE DISPLAY DEVICE AND LIGHT SOURCE DEVICE 有权
标题翻译：图像显示装置和光源装置
公开(公告)号：US20070035723A1
公开(公告)日：2007-02-15
申请号：US11462570
申请日：2006-08-04
申请人： Takashi TAKEDA , Masatoshi YONEKUBO
发明人： Takashi TAKEDA , Masatoshi YONEKUBO
IPC分类号： H01S3/13 , G01B11/26
CPC分类号： H04N9/3129
摘要： An image display device includes a laser light source, a wavelength conversion element converting a wavelength of a light beam emitted from the laser light source into a predetermined wavelength, and a light modulating device modulating the laser beam output from the wavelength conversion element, wherein the laser beam emitted from the laser light source has a frequency of integral multiplication of the maximum modulation frequency of the light modulating device, and has a pulse width narrower than a time period during which the light modulating device is in a stable state.
摘要翻译：图像显示装置包括激光光源，将从激光光源发射的光束的波长转换成预定波长的波长转换元件以及调制从波长转换元件输出的激光束的光调制装置，其中，从激光光源发射的激光束具有光调制装置的最大调制频率的积分倍数的频率，并且具有比光调制装置处于稳定状态的时间段窄的脉冲宽度。

3. 发明申请

US20070019921A1 PROJECTOR 有权
标题翻译：投影机
公开(公告)号：US20070019921A1
公开(公告)日：2007-01-25
申请号：US11456285
申请日：2006-07-10
申请人： Masatoshi YONEKUBO , Takashi TAKEDA
发明人： Masatoshi YONEKUBO , Takashi TAKEDA
IPC分类号： G02B6/00
CPC分类号： G03B21/006
摘要： A projector includes: a light source device that emits a laser beam toward a projected surface; a scanning unit that scans the laser beam emitted from the light source device; a light diffusion member that diffuses the laser beam used for scanning by the scanning unit; and a converging unit that converges the laser beam going out from the light diffusion member on the protected surface.
摘要翻译：投影仪包括：向投影面发射激光束的光源装置; 扫描单元，扫描从光源装置发射的激光束; 光漫射构件，其漫射由扫描单元用于扫描的激光束; 以及会聚单元，其将从光扩散构件出射的激光束会聚在被保护表面上。

4. 发明申请

US20070008501A1 IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示装置和控制图像显示装置的方法
公开(公告)号：US20070008501A1
公开(公告)日：2007-01-11
申请号：US11279501
申请日：2006-04-12
申请人： Tetsuro YAMAZAKI , Masatoshi YONEKUBO , Takashi TAKEDA
发明人： Tetsuro YAMAZAKI , Masatoshi YONEKUBO , Takashi TAKEDA
IPC分类号： G03B21/14
CPC分类号： G03B21/2053 , G03B21/142 , H04N9/3129
摘要： An image display device for displaying an image by a light beam modulated according to an image signal includes: a light source unit that supplies the light beam; a scanning unit for performing scanning with the light beam from the light source unit; a screen that transmits the light beam from the scanning unit; a light detection unit that detects light incoming from the screen via the scanning unit; and a light beam emission stop unit that stops emission of the light beam from the image display device according to an output from the light detection unit.
摘要翻译：一种用于通过根据图像信号调制的光束来显示图像的图像显示装置包括：提供光束的光源单元; 扫描单元，用于利用来自光源单元的光束进行扫描; 从扫描单元透射光束的屏幕; 光检测单元，其经由所述扫描单元检测从所述屏幕进入的光; 以及光束发射停止单元，其根据光检测单元的输出停止来自图像显示装置的光束的发射。

5. 发明申请

US20060285076A1 LASER SOURCE DEVICE, DISPLAY DEVICE, AND PROJECTOR 有权
标题翻译：激光源设备，显示设备和投影仪
公开(公告)号：US20060285076A1
公开(公告)日：2006-12-21
申请号：US11425286
申请日：2006-06-20
申请人： Takashi TAKEDA , Masatoshi YONEKUBO
发明人： Takashi TAKEDA , Masatoshi YONEKUBO
IPC分类号： G03B21/14
CPC分类号： G03B21/2033
摘要： A laser source device includes: a plurality of lasers; wavelength converting elements that convert wavelengths of a plurality of light beams emitted from the plurality of lasers; a temperature sensor that detects the temperatures of the wavelength converting elements; and a temperature controlling unit that controls the temperatures of the wavelength converting elements on the basis of an output of the temperature sensor.
摘要翻译：激光源装置包括：多个激光器; 波长转换元件，其转换从所述多个激光器发射的多个光束的波长; 检测波长转换元件的温度的温度传感器; 以及温度控制单元，其基于温度传感器的输出来控制波长转换元件的温度。

6. 发明申请

US20080088921A1 SCREEN AND PROJECTION SYSTEM 有权
标题翻译：屏幕和投影系统
公开(公告)号：US20080088921A1
公开(公告)日：2008-04-17
申请号：US11869434
申请日：2007-10-09
申请人： Masatoshi YONEKUBO , Akira SHINBO
发明人： Masatoshi YONEKUBO , Akira SHINBO
IPC分类号： G03B21/60
CPC分类号： G03B21/60
摘要： A screen includes a plurality of convexes disposed on a flat surface with a clearance left between one another. The convexes reflect diagonal incident light coming in a predetermined direction other than the normal line direction of the flat surface, and block the diagonal incident light by reflecting the incident light such that the incident light cannot reach each area between the adjoining convexes on the flat surface.
摘要翻译：屏幕包括设置在平坦表面上的多个凸起，间隙在彼此之间留下。凸起反射沿着平坦表面的法线方向的预定方向的对角入射光，并且通过反射入射光来阻挡对角入射光，使得入射光不能到达平坦表面上的相邻凸起之间的每个区域。

7. 发明申请

US20080205459A1 LIGHT SOURCE DEVICE AND PROJECTOR 有权
标题翻译：光源设备和投影机
公开(公告)号：US20080205459A1
公开(公告)日：2008-08-28
申请号：US12034249
申请日：2008-02-20
申请人： Masatoshi YONEKUBO
发明人： Masatoshi YONEKUBO
IPC分类号： H01S3/07
CPC分类号： H01S5/423 , H01S3/109 , H01S5/024 , H01S5/0612 , H01S5/141 , H01S5/4062 , H01S5/4087 , H04N9/3129 , H04N9/3161
摘要： A light source device includes a plurality of light emission sections disposed in parallel with an interval, wherein the interval for the light emission sections near each end portion in an array of the light emission sections is narrower than the interval near a center portion in the array.
摘要翻译：光源装置包括与间隔平行布置的多个发光部，发光部的阵列的各端部附近的发光部的间隔比阵列的中央部附近的间隔窄。

8. 发明申请

US20070070303A1 IMAGE DISPLAY APPARATUS AND LIGHT SOURCE UNIT 有权
标题翻译：图像显示设备和光源单元
公开(公告)号：US20070070303A1
公开(公告)日：2007-03-29
申请号：US11535825
申请日：2006-09-27
申请人： Masatoshi YONEKUBO
发明人： Masatoshi YONEKUBO
IPC分类号： G03B21/26
CPC分类号： H04N9/315 , G03B21/145 , G03B21/16 , G03B21/2033 , G03B21/208 , G03B33/12 , H04N9/3105
摘要： An image display apparatus includes: a plurality of laser beam sources which emit different color light beams; a plurality of light modulators which modulate the light beams emitted from the laser beam sources; and a projection element which projects the light beams modulated by the light modulators, wherein the light modulators are disposed such that the light beams are incident from different directions, and the laser beam sources are concentrated in a single position.
摘要翻译：一种图像显示装置包括：发射不同颜色光束的多个激光束源; 多个光调制器，其对从激光束源发射的光束进行调制; 以及投射由光调制器调制的光束的投影元件，其中光调制器被设置成使得光束从不同方向入射，并且激光束源集中在单个位置。

9. 发明申请

US20090059992A1 LIGHT SOURCE DEVICE, IMAGE DISPLAY DEVICE, AND MONITOR DEVICE 有权
标题翻译：光源装置，图像显示装置和监视装置
公开(公告)号：US20090059992A1
公开(公告)日：2009-03-05
申请号：US12189858
申请日：2008-08-12
申请人： Fumika SUMIYAMA , Masatoshi YONEKUBO
发明人： Fumika SUMIYAMA , Masatoshi YONEKUBO
IPC分类号： H01S3/08
CPC分类号： G02B5/201 , G02B5/28 , G02F1/133621 , G02F1/353
摘要： A light source device includes a plurality of light emitting elements for emitting light beams, a resonant mirror functioning as a resonator for selectively reflecting the light beams emitted respectively from the light emitting elements, towards the light emitting elements, a wavelength selection element disposed on light paths between the light emitting elements and the resonant mirror, having a plurality of light selection areas for executing selection respectively on the light beams emitted respectively from the light emitting elements, transmitting light beams each having a part of a wavelength band of corresponding one of the light beams emitted respectively from the light emitting elements, and having a narrower width of a wavelength band of the light beam to be transmitted than a width of wavelength band of the light beam to be reflected by the resonant mirror, and a state changing section that changes a state of the plurality of light selection areas, and the state changing section changes the state of the light selection areas so that wavelengths of the light beams selected respectively by the light selection areas become different from each other.
摘要翻译：光源装置包括用于发射光束的多个发光元件，用作选择性地将从发光元件发射的光束反射到发光元件的谐振器的谐振反射镜，设置在光上的波长选择元件发光元件和谐振反射镜之间的路径，具有多个选择光区域，用于分别对从发光元件发射的光束执行选择，发射各自具有相应的一个的波长带的一部分的光束分别从发光元件发射的光束和要被透射的光束的波长带的宽度比由谐振反射镜反射的光束的波长带的宽度窄，以及状态改变部分，改变多个光选择区域的状态，并且改变状态光线改变光选择区域的状态，使得由光选择区域分别选择的光束的波长变得彼此不同。

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