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111. 发明授权

US5221310A Method of manufacturing wavelength conversion device 失效
标题翻译：制造波长转换装置的方法
公开(公告)号：US5221310A
公开(公告)日：1993-06-22
申请号：US796648
申请日：1991-11-22
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Tetsuo Taniuchi , Yoichi Sasai
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Tetsuo Taniuchi , Yoichi Sasai
IPC分类号： G02B6/12 , G02B6/13 , G02F1/355 , G02F1/37 , G02F1/377
CPC分类号： G02F1/3558 , G02F1/377
摘要： A wavelength conversion device exhibiting an excellent wavelength conversion efficiency is provided by forming it in such a manner that an LiTaO.sub.3 substrate is subjected to a proton exchange treatment to form a proton-exchange layer before the proton-exchange layer is subjected to heat treatment to form a domain-inverted structure. Heat treatment is performed at a high temperature rising speed to prevent the thermal diffusion of the proton-exchange layer so that the expansion of the domain-inverted structure to be formed in the proton-exchange layer is restrained. As a result, a higher harmonic wave wavelength conversion device can be provided.
摘要翻译：通过使LiTaO 3基板进行质子交换处理以形成质子交换层，在质子交换层进行热处理以形成之前，形成具有优异的波长转换效率的波长转换元件域反转结构。以高温上升速度进行热处理，以防止质子交换层的热扩散，从而抑制在质子交换层中形成的畴反转结构的膨胀。结果，可以提供高次谐波波长转换装置。

112. 发明授权

US08451398B2 Light source device and liquid crystal display device using such light source device 有权
标题翻译：光源装置和使用这种光源装置的液晶显示装置
公开(公告)号：US08451398B2
公开(公告)日：2013-05-28
申请号：US12279611
申请日：2007-02-13
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02B6/0056 , G02F1/13362 , G02F1/133621 , G02F2001/133622
摘要： A light source device with high use efficiency is provided. By using a laser light source of a single polarization, uniformization of light quantity and uniformization of polarization are simultaneously realized, in a two-dimensional planar illumination utilizing reflection and collimating. Thus, it is possible to realize the two-dimensional planar illumination with polarization aligned, and therefore the use efficiency of light can be significantly improved, when combined with switching utilizing the polarization of a liquid crystal panel, etc.
摘要翻译：提供了高效率的光源装置。通过使用单个极化的激光源，在利用反射和准直的二维平面照明中同时实现光量的均匀化和偏振均匀化。因此，可以实现具有偏振对准的二维平面照明，因此当与利用液晶面板的偏振的开关组合时可以显着提高光的使用效率。

113. 发明授权

US08228461B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08228461B2
公开(公告)日：2012-07-24
申请号：US12446530
申请日：2007-11-02
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto
IPC分类号： G02F1/1333
CPC分类号： G02F1/13336 , G02B6/001 , G02B6/0028 , G02B6/0078 , G02F1/133615
摘要： A compact liquid crystal display device is provided by connecting a plurality of liquid crystal display panel units each provided with a light guiding plate unit on a back side with a connection portion and supplying a laser light source via the connection portion. The compact liquid crystal display device includes a plurality of display portions formed of liquid crystal display panel units and light guiding plate units disposed in intimate contact with the back sides of the liquid crystal display panel units, a connection portion connecting a plurality of the display portions, and a laser light source. By supplying a laser beam emitted from the laser light source to the light guiding plate units via the connection portion, the display surfaces of the liquid crystal display panel units are illuminated by the laser beam.
摘要翻译：通过将多个液晶显示面板单元与背面侧连接的导光板单元与连接部分连接，并通过连接部分供给激光光源来提供紧凑的液晶显示装置。紧凑型液晶显示装置包括由液晶显示面板单元形成的多个显示部和与液晶显示面板单元的背面紧密接触地设置的导光板单元，连接多个显示部，和激光光源。通过从激光源发射的激光束经由连接部分向导光板单元提供，液晶显示面板单元的显示表面被激光束照射。

114. 发明申请

US20120183006A1 OPTICAL DEVICE, LASER BEAM SOURCE, LASER APPARATUS AND METHOD OF PRODUCING OPTICAL DEVICE 审中-公开
标题翻译：光学装置，激光束源，激光装置和制造光学装置的方法
公开(公告)号：US20120183006A1
公开(公告)日：2012-07-19
申请号：US11834176
申请日：2007-08-06
申请人： Kazuhisa YAMAMOTO , Kiminori Mizuuchi , Yasuo Kitaoka , Makoto Kato
发明人： Kazuhisa YAMAMOTO , Kiminori Mizuuchi , Yasuo Kitaoka , Makoto Kato
IPC分类号： H01S5/02
CPC分类号： G02F1/37 , G02F1/3558 , G02F1/3775 , G02F2203/60 , H01S3/09415 , H01S3/109 , H01S3/23 , H01S5/0092 , H01S5/02 , H01S5/40 , H01S5/4087
摘要： After forming domain inverted layers 3 in an LiTaO3 substrate 1, an optical waveguide is formed. By performing low-temperature annealing for the optical wavelength conversion element thus formed, a stable proton exchange layer 8 is formed, where an increase in refractive index generated during high-temperature annealing is lowered, thereby providing a stable optical wavelength conversion element. Thus, the phase-matched wavelength becomes constant, and variation in harmonic wave output is eliminated. Consequently, with respect to an optical wavelength conversion element utilizing a non-linear optical effect, a highly reliable element is provided.
摘要翻译：在LiTaO 3基板1中形成畴反转层3之后，形成光波导。通过对由此形成的光波长转换元件进行低温退火，形成稳定的质子交换层8，在高温退火时产生的折射率的升高降低，从而提供稳定的光波长转换元件。因此，相位匹配波长变得恒定，并且消除了谐波输出的变化。因此，对于利用非线性光学效应的光波长转换元件，提供了高度可靠的元件。

115. 发明申请

US20100231491A1 LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING SUCH LIGHT SOURCE DEVICE 有权
标题翻译：使用这种光源装置的光源装置和液晶显示装置
公开(公告)号：US20100231491A1
公开(公告)日：2010-09-16
申请号：US12279611
申请日：2007-02-13
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto
IPC分类号： G09G3/36 , G02F1/295
CPC分类号： G02B6/0056 , G02F1/13362 , G02F1/133621 , G02F2001/133622
摘要： A light source device with high use efficiency is provided. By using a laser light source of a single polarization, uniformization of light quantity and uniformization of polarization are simultaneously realized, in a two-dimensional planar illumination utilizing reflection and collimating. Thus, it is possible to realize the two-dimensional planar illumination with polarization aligned, and therefore the use efficiency of light can be significantly improved, when combined with switching utilizing the polarization of a liquid crystal panel, etc.
摘要翻译：提供了高效率的光源装置。通过使用单个极化的激光源，在利用反射和准直的二维平面照明中同时实现光量的均匀化和偏振均匀化。因此，可以实现具有偏振对准的二维平面照明，因此当与利用液晶面板的偏振的开关组合时可以显着提高光的使用效率。

116. 发明授权

US07742221B2 Short-wavelength light source 失效
标题翻译：短波长光源
公开(公告)号：US07742221B2
公开(公告)日：2010-06-22
申请号：US11918274
申请日：2006-04-11
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto
IPC分类号： G02F1/37 , G02F1/35 , G02F2/02
CPC分类号： G02F1/37 , G02F1/3501 , G02F2201/16
摘要： A short wavelength light source of the present invention comprises a nonlinear crystal having a periodical polarization reversal structure. The polarization reversal structure of the nonlinear crystal is divided into a plurality of regions and the polarization reversal structure and the optical axis of the fundamental wave are inclined with different angles in the respective regions, so that higher harmonic generated is divided into a plurality of beams. By dividing the higher harmonic component into a plurality of beams, it is possible to reduce the power density of the higher harmonic and generate walk off in the fundamental wave and the higher harmonic, thereby to suppress generation of the sum frequency waves of the fundamental wave and the higher harmonic so as to enhance the tolerance to high output. Therefore, SFG generation is suppressed, and a high output power coherent light source is realized.
摘要翻译：本发明的短波长光源包括具有周期性极化反转结构的非线性晶体。非线性晶体的极化反转结构被分成多个区域，并且偏振反转结构和基波的光轴在各个区域中以不同的角度倾斜，使得产生的高次谐波被分成多个光束。通过将高次谐波分量分割为多个波束，可以降低高次谐波的功率密度并在基波和高次谐波中产生走线，从而抑制基波的和频波的产生和高次谐波，以增强对高输出的容限。因此，抑制SFG生成，实现高输出功率相干光源。

117. 发明授权

US07680171B2 Semiconductor laser device, and image display device 失效
标题翻译：半导体激光器件和图像显示器件
公开(公告)号：US07680171B2
公开(公告)日：2010-03-16
申请号：US12029773
申请日：2008-02-12
申请人： Kazuhisa Yamamoto , Kiminori Mizuuchi , Shinichi Kadowaki
发明人： Kazuhisa Yamamoto , Kiminori Mizuuchi , Shinichi Kadowaki
IPC分类号： H01S5/00
CPC分类号： H01S5/4031 , G02F1/133621 , H01L2224/48247 , H01L2224/49171 , H01S5/005 , H01S5/02232 , H01S5/0224 , H01S5/02272 , H01S5/02276 , H01S5/02423 , H04N9/3129
摘要： A semiconductor laser device and an image display device that efficiently release a heat from stripe active regions, and operated at a low-consumption current and a low-consumption electric power. A semiconductor laser element includes stripe active regions for emitting laser beams. On a base block, there are formed wirings electrically connected to stripe laser electrodes of the semiconductor laser element, respectively. The stripe laser electrodes corresponding to the stripe active regions are formed in proximity to a first surface of the semiconductor laser element, close to the active regions. An electric current is supplied to the active regions from connecting portions between each of the laser electrodes and the wirings.
摘要翻译：一种半导体激光装置和图像显示装置，其有效地从条形有源区域释放热量，并且以低消耗电流和低功耗电力运行。半导体激光元件包括用于发射激光束的条状有源区域。在基块上分别形成有与半导体激光元件的条形激光电极电连接的布线。对应于条形有源区的条形激光电极形成在靠近有源区的半导体激光元件的第一表面附近。从每个激光电极和布线之间的连接部分向有源区域提供电流。

118. 发明授权

US07679799B2 Illuminating light source including a light intensity modulator that oscillates a light from a coherent light source in a non-integral multiple of one cycle and two- dimensional image display using the same 有权
标题翻译：照明光源包括光强度调制器，其使来自相干光源的光以一个周期的非整数倍和使用其的二维图像显示振荡
公开(公告)号：US07679799B2
公开(公告)日：2010-03-16
申请号：US10568681
申请日：2005-02-24
申请人： Ken'ichi Kasazumi , Kiminori Mizuuchi , Kazuhisa Yamamoto
发明人： Ken'ichi Kasazumi , Kiminori Mizuuchi , Kazuhisa Yamamoto
IPC分类号： G02B26/08
CPC分类号： H04N5/74 , G02B26/101 , G02B27/48 , H04N9/3129
摘要： In a laser display displaying a video by scanning a beam from a laser light source two-dimensionally on a screen, image quality is deteriorated markedly by speckle noises induced from coherency of the light source. A known method of oscillating the screen to remove the speckles has a problem that a large-scale device is necessary and the screen cannot be chosen without any restraint. A speckle pattern that is generated can be suppressed using a beam oscillating means that oscillates a light spot on the screen at a high speed, causing a viewer to perceive a time-mean image as not having speckle noises.
摘要翻译：在通过在屏幕上二维地扫描来自激光光源的光束来显示视频的激光显示器中，通过由光源的相干性引起的斑点噪声，图像质量显着劣化。振荡屏幕以去除斑点的已知方法具有需要大规模装置并且无需任何限制地选择屏幕的问题。可以使用在高速振荡屏幕上的光点的光束振荡装置来抑制所产生的散斑图案，使得观看者将时间均匀的图像感知为不具有斑点噪声。

119. 发明授权

US07593151B2 Display unit and scanning method therefor 有权
标题翻译：显示单元及其扫描方法
公开(公告)号：US07593151B2
公开(公告)日：2009-09-22
申请号：US10582340
申请日：2004-12-09
申请人： Toshifumi Yokoyama , Ken'ichi Kasazumi , Akihiro Morikawa , Kiminori Mizuuchi , Kazuhisa Yamamoto
发明人： Toshifumi Yokoyama , Ken'ichi Kasazumi , Akihiro Morikawa , Kiminori Mizuuchi , Kazuhisa Yamamoto
IPC分类号： G02B26/08
CPC分类号： G02B26/125 , G02B26/123 , H04N3/08 , H04N9/3129 , Y10S359/90
摘要： In a display unit which makes coherent light perform scanning on a screen to display an image, it is necessary to rotate a polygon mirror at ultrahigh speed for display of a high resolution image such as HDTV, and therefore, a high-performance polygon mirror must be employed, and further, noise and power consumption during rotation of the polygon mirror cause problems.Mirrors for multiple reflection (6a) and (6b) are inserted in a coherent light scanning optical system, whereby plural scanning lines can be obtained while one plane of the polygon mirror (5) scans one line of coherent light, leading to reduction in the rpm of the polygon mirror.
摘要翻译：在使相干光在屏幕上进行扫描以显示图像的显示单元中，需要以超高速度旋转多面镜以显示诸如HDTV的高分辨率图像，因此，高性能多面镜必须并且进一步地，在多面镜旋转期间的噪声和功率消耗导致问题。多反射镜（6a）和（6b）的反射镜被插入到相干光扫描光学系统中，从而可以获得多个扫描线，而多面镜（5）的一个平面扫描一条相干光，导致多角镜的转速。

120. 发明授权

US07551654B2 Coherent light source and optical system 有权
标题翻译：相干光源和光学系统
公开(公告)号：US07551654B2
公开(公告)日：2009-06-23
申请号：US10591983
申请日：2005-02-22
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Ken'ichi Kasazumi , Isao Kidoguchi , Yasuo Kitaoka
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Ken'ichi Kasazumi , Isao Kidoguchi , Yasuo Kitaoka
IPC分类号： H01S3/10 , H01S5/00
CPC分类号： G02B1/18 , G02B27/0006 , G11B7/121 , G11B7/1275 , G11B7/1362 , G11B7/1395 , H01S3/005 , H01S3/0092 , H01S3/025 , H01S3/0809 , H01S3/09415 , H01S3/109 , H01S3/2391 , H01S5/005 , H01S5/0092 , H01S5/02212 , H01S5/02296 , H01S5/32341 , H01S5/4031 , H01S5/4087
摘要： In a coherent light source in which limitations on the wavelength of emitted light are relaxed, a coherent light source for simultaneously emitting a first light (3) and a second light (4) having a wavelength shorter than that of the first light (3), includes: a light source main body emitting at least the first light (3); a mirror (5) which transmits or reflects the first light (3); and a functional film (6) provided on at least a part of the mirror (5). The functional film (6) has a photocatalytic effect to be induced by the second light (4).
摘要翻译：在对发射光的波长的限制松弛的相干光源中，用于同时发射具有比第一光（3）的波长短的波长的第一光（3）和第二光（4）的相干光源，包括：至少发射第一光（3）的光源主体; 发射或反射第一光（3）的反射镜（5）; 以及设置在所述反射镜（5）的至少一部分上的功能膜（6）。功能膜（6）具有由第二光（4）诱导的光催化效果。

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