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21. 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。

22. 发明申请

US20080192787A1 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：US20080192787A1
公开(公告)日：2008-08-14
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： H01S5/22
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： There are provided a semiconductor laser device and an image display device that enable to efficiently release a heat from stripe active regions, and be 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：提供了能够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工作的半导体激光装置和图像显示装置。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。

23. 发明授权

US08233113B2 Surface illumination apparatus and liquid crystal display using same 有权
标题翻译：表面照明装置和使用其的液晶显示器
公开(公告)号：US08233113B2
公开(公告)日：2012-07-31
申请号：US12919923
申请日：2010-04-02
申请人： Shinichi Shikii , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki
发明人： Shinichi Shikii , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki
IPC分类号： G02F1/1335
CPC分类号： F21V9/14 , G02B6/0028 , G02B6/0038 , G02B6/0046 , G02B6/0056 , G02B6/0068 , G02F1/133536 , G02F1/13362
摘要： A surface illumination apparatus has: a plurality of light sources (12a, 12b) which emit lights; a light guiding plate (15) which allows the lights emitted from the light sources to enter through one of the side faces and emits the lights through one principal plane; a polarizing filter (19) which transmits lights in a predetermined polarizing direction and reflects lights in a polarizing direction perpendicular to the predetermined polarizing direction; a polarizing modulation plate (18) which performs predetermined modulation on the polarizing characteristics of the incident lights; and a reflection sheet (17) which regularly reflects the incident light. The polarizing filter and the polarizing modulation plate are disposed near the one principal plane of the light guiding plate, in order of the polarizing modulation plate and the polarizing filter from the light guiding plate side, the reflection sheet is disposed near the other principal plane of the light guiding plate on the opposite side to the one principal plane, at least two out of the lights emitted from the plurality of light sources include linearly polarized lights of which polarizing directions are perpendicular to each other in a stage of the lights entering the light guiding plate, and the polarizing modulation plate has a polarizing modulation cell (18a) which functions as a ½ wavelength plate, and a non-modulation cell (18b) which does not modulate the polarizing characteristics.
摘要翻译：表面照明装置具有发光的多个光源（12a，12b）导光板（15），其允许从光源发射的光通过一个侧面进入，并通过一个主平面发射光; 偏振滤光器（19），其以预定的偏振方向透射光并反射与所述预定偏振方向垂直的偏振方向的光; 对入射光的偏振特性进行预定调制的偏光调制板（18）以及规则地反射入射光的反射片（17）。偏振滤光器和偏光调制板以导光板一侧的偏光调制板和偏振滤光器的顺序配置在导光板的一个主面附近，反射片设置在所述导光板在与所述一个主平面相反的一侧上，从所述多个光源发出的光中的至少两个光包括在进入所述光的阶段中偏振方向彼此垂直的线偏振光并且偏振调制板具有用作1/2波长板的偏振调制单元（18a）和不调制偏振特性的非调制单元（18b）。

24. 发明申请

US20110058122A1 SURFACE ILLUMINATION APPARATUS AND LIQUID CRYSTAL DISPLAY USING SAME 有权
标题翻译：表面照明装置和使用相同的液晶显示器
公开(公告)号：US20110058122A1
公开(公告)日：2011-03-10
申请号：US12919923
申请日：2010-04-02
申请人： Shinichi Shikii , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki
发明人： Shinichi Shikii , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki
IPC分类号： G02F1/1335 , F21V7/22
CPC分类号： F21V9/14 , G02B6/0028 , G02B6/0038 , G02B6/0046 , G02B6/0056 , G02B6/0068 , G02F1/133536 , G02F1/13362
摘要： A surface illumination apparatus has: a plurality of light sources (12a, 12b) which emit lights; a light guiding plate (15) which allows the lights emitted from the light sources to enter through one of the side faces and emits the lights through one principal plane; a polarizing filter (19) which transmits lights in a predetermined polarizing direction and reflects lights in a polarizing direction perpendicular to the predetermined polarizing direction; a polarizing modulation plate (18) which performs predetermined modulation on the polarizing characteristics of the incident lights; and a reflection sheet (17) which regularly reflects the incident light. The polarizing filter and the polarizing modulation plate are disposed near the one principal plane of the light guiding plate, in order of the polarizing modulation plate and the polarizing filter from the light guiding plate side, the reflection sheet is disposed near the other principal plane of the light guiding plate on the opposite side to the one principal plane, at least two out of the lights emitted from the plurality of light sources include linearly polarized lights of which polarizing directions are perpendicular to each other in a stage of the lights entering the light guiding plate, and the polarizing modulation plate has a polarizing modulation cell (18a) which functions as a ½ wavelength plate, and a non-modulation cell (18b) which does not modulate the polarizing characteristics.
摘要翻译：表面照明装置具有发光的多个光源（12a，12b）导光板（15），其允许从光源发射的光通过一个侧面进入，并通过一个主平面发射光; 偏振滤光器（19），其以预定的偏振方向透射光并反射与所述预定偏振方向垂直的偏振方向的光; 对入射光的偏振特性进行预定调制的偏光调制板（18）以及规则地反射入射光的反射片（17）。偏振滤光器和偏光调制板以导光板一侧的偏光调制板和偏振滤光器的顺序配置在导光板的一个主面附近，反射片设置在所述导光板在与所述一个主平面相反的一侧上，从所述多个光源发出的光中的至少两个光包括在进入所述光的阶段中偏振方向彼此垂直的线偏振光并且偏振调制板具有用作1/2波长板的偏振调制单元（18a）和不调制偏振特性的非调制单元（18b）。

25. 发明申请

US20100284428A1 FIBER LASER LIGHT SOURCE 有权
标题翻译：光纤激光源
公开(公告)号：US20100284428A1
公开(公告)日：2010-11-11
申请号：US12740498
申请日：2008-10-30
申请人： Hiroyuki Furuya , Kazuhisa Yamamoto , Shinichi Kadowaki , Masahiro Kashiwagi , Kensuke Shima
发明人： Hiroyuki Furuya , Kazuhisa Yamamoto , Shinichi Kadowaki , Masahiro Kashiwagi , Kensuke Shima
IPC分类号： H01S3/067 , H01S3/08
CPC分类号： H01S3/0675 , H01S3/08059 , H01S3/094007 , H01S3/094076 , H01S3/09415 , H01S3/1618 , H04N9/3105 , H04N9/3161
摘要： A fiber laser light source is provided with a laser resonator including a pair of fiber gratings optically connected to a fiber in a state that the fiber is interposed between the paired fiber gratings. The reflection center wavelength of a laser-exit side fiber grating, out of the paired fiber gratings, lies in a wavelength range where the reflectance of a fiber grating, out of the paired fiber gratings, closer to the pump laser light source is not smaller than 80% but not larger than 98%.
摘要翻译：光纤激光光源设置有激光谐振器，该激光谐振器包括在光纤插入在成对的光纤光栅之间的状态下光纤连接到光纤的一对光纤光栅。在一对光纤光栅中的激光出射侧光纤光栅的反射中心波长位于波长范围内，成对的光纤光栅中的光纤光栅的反射率更靠近泵浦激光光源的距离不小于超过80％但不大于98％。

26. 发明申请

US20100201894A1 PROJECTOR 有权
标题翻译：投影机
公开(公告)号：US20100201894A1
公开(公告)日：2010-08-12
申请号：US12669874
申请日：2009-05-20
申请人： Kenji Nakayama , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki , Kazuhisa Yamamoto
发明人： Kenji Nakayama , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki , Kazuhisa Yamamoto
IPC分类号： H04N3/26
CPC分类号： H04N9/3194 , G03B21/005 , G09G3/3433 , H04N9/3129 , H04N9/3164 , H04N9/3173 , H04N9/3185
摘要： A projector has: light source (1R, 1G, 1B); a light modulation unit (6) that modulates a light emitted from the light source based on image signals; a display control unit (41) that outputs the image signals including main cyclic image signals to the light modulation unit, and controls the display thereof; a projection unit (7) that projects the image based on the light modulated by the light modulation unit; and an imaging unit (40) that captures an image to be displayed based on the light projected from the projection unit, and the display control unit inserts a correction image signal for projecting a correction image, which is visually recognized as a uniform white or gray screen when time integration is performed, between the cyclic main image signals.
摘要翻译：投影机有：光源（1R，1G，1B）; 光调制单元，其基于图像信号调制从所述光源发射的光; 显示控制单元（41），其将包括主循环图像信号的图像信号输出到光调制单元，并且控制其显示; 投影单元（7），其基于由所述光调制单元调制的光投影所述图像; 以及基于从投影单元投射的光捕获要显示的图像的成像单元（40），并且显示控制单元插入用于投影校正图像的校正图像信号，该校正图像信号被视觉识别为均匀的白色或灰色在循环主图像信号之间执行时间积分时的屏幕。

27. 发明申请

US20100183037A1 FIBER CUTTING MECHANISM AND LASER LIGHT SOURCE APPLICATION APPARATUS COMPRISING THE MECHANISM 失效
标题翻译：光纤切割机构和激光光源应用设备包含机械
公开(公告)号：US20100183037A1
公开(公告)日：2010-07-22
申请号：US12376653
申请日：2008-03-06
申请人： Hiroyuki Furuya , Kazuhisa Yamamoto , Shinichi Kadowaki
发明人： Hiroyuki Furuya , Kazuhisa Yamamoto , Shinichi Kadowaki
IPC分类号： H01S3/02 , G02B6/00
CPC分类号： G02B6/25 , G02B6/0008 , G02B6/0028 , H01S3/0014 , H01S3/0064 , H01S3/0092 , H01S3/0675 , H01S3/08054 , H01S3/094015 , H01S3/09415 , H01S3/10 , H01S3/1055 , H04N9/3161
摘要： Provided is a fiber cutting mechanism that prevents secondary utilization of a fiber laser light source incorporated in a device that uses a laser light. With a characteristic fiber cutting mechanism, when a laser device is separated from a laser light source application apparatus, at least a fiber 26 is cut in an specific area from a point within a fiber grating 29 to a connection point between the fiber grating 29 and the fiber 26 containing a laser activating substance (cutting position area (1)).
摘要翻译：提供了一种光纤切割机构，其防止二次利用结合在使用激光的装置中的光纤激光光源。利用特征纤维切割机构，当激光装置与激光光源施加装置分离时，至少纤维26在从光纤光栅29内的点到纤维光栅29和含有激光活化物质的纤维26（切断位置区域（1））。

28. 发明申请

US20100033508A1 LASER EMISSION DEVICE AND IMAGE DISPLAY DEVICE USING THE SAME 有权
标题翻译：激光发射装置和使用其的图像显示装置
公开(公告)号：US20100033508A1
公开(公告)日：2010-02-11
申请号：US12443258
申请日：2007-09-28
申请人： Tetsuro Mizushima , Akihiro Morikawa , Kazuhisa Yamamoto , Kenichi Kasazumi , Hiroyuki Furuya , Shinichi Kadowaki
发明人： Tetsuro Mizushima , Akihiro Morikawa , Kazuhisa Yamamoto , Kenichi Kasazumi , Hiroyuki Furuya , Shinichi Kadowaki
IPC分类号： G09G5/10 , H01S5/062 , H01S3/00
CPC分类号： H01S5/4025 , G09G3/3406 , G09G3/3413 , G09G2320/043 , G09G2320/0693 , G09G2330/021 , G09G2330/08 , G09G2360/145 , H01S5/0683 , H01S5/4012 , H01S5/4087 , H04N9/3161 , H04N9/3164
摘要： A laser emission device which can emit a high-luminance and high-monochromaticity light with a high efficiency, a low power consumption, and a long lifetime, and a image display device using the laser emission device are provided.A laser emission device comprises a plurality of laser elements (21), a plurality of laser driving power supplies (22) which supply currents into the plural laser elements (21), optical elements (35) which uniformize the laser light amount distributions of laser lights emitted from the laser elements (21), plural light-receiving elements (26) which receive parts (25) of the laser lights (23) outputted from the laser elements (21), a measurement unit (27) which measures at least the relations between the operation current values of the laser elements (21) and the output power values of the laser lights with respect to the operation current values, and a control unit (28) which operates the entirety of the device based on the measured values obtained by the measurement unit (27), and the control unit (28) operates the laser driving power supplies (22) according to the operation current values and the output power values so as to make the light output powers of the laser elements (21) different from each other.
摘要翻译：提供了能够以高效率，低功耗和长寿命发射高亮度和高单色度光的激光发射装置和使用该激光发射装置的图像显示装置。激光发射装置包括多个激光元件（21），向多个激光元件（21）供给电流的多个激光驱动电源（22），使激光的激光量分布均匀化的光学元件（35）从激光元件（21）发射的光，接收从激光元件（21）输出的激光（23）的部分（25）的多个光接收元件（26），至少测量的测量单元激光元件（21）的工作电流值与激光的输出功率值之间的关系相对于操作电流值的关系，以及基于测量值操作整个装置的控制单元（28）由所述测量单元（27）获得，并且所述控制单元（28）根据所述操作电流值和所述输出功率值对所述激光驱动电源（22）进行操作，以使得所述激光元件（21）的光输出功率）dif 彼此相差

29. 发明授权

US08382296B2 Information processor with projector 有权
标题翻译：带投影机的信息处理器
公开(公告)号：US08382296B2
公开(公告)日：2013-02-26
申请号：US12851826
申请日：2010-08-06
申请人： Tatsuo Itoh , Tetsuro Mizushima , Kenji Nakayama , Tomoya Sugita , Hiroyuki Furuya , Shinichi Kadowaki , Yoshitaka Kitaoka , Kazumi Ohtsubo , Hirofumi Enomoto , Yuichi Hatase
发明人： Tatsuo Itoh , Tetsuro Mizushima , Kenji Nakayama , Tomoya Sugita , Hiroyuki Furuya , Shinichi Kadowaki , Yoshitaka Kitaoka , Kazumi Ohtsubo , Hirofumi Enomoto , Yuichi Hatase
IPC分类号： G03B21/14
CPC分类号： G06F1/1616 , G03B21/10 , G03B21/28 , G03B21/30 , G03B29/00 , G06F1/1639 , G06F1/1641
摘要： An information processor includes a housing, a projector attached to the housing, and a screen attached to the housing, wherein the projector projects light onto the screen.
摘要翻译：信息处理器包括壳体，附接到壳体的投影仪和附接到壳体的屏幕，其中投影仪将光投射到屏幕上。

30. 发明授权

US08189632B2 Laser emission device and image display device using the same 有权
标题翻译：激光发射装置和使用其的图像显示装置
公开(公告)号：US08189632B2
公开(公告)日：2012-05-29
申请号：US12443258
申请日：2007-09-28
申请人： Tetsuro Mizushima , Akihiro Morikawa , Kazuhisa Yamamoto , Kenichi Kasazumi , Hiroyuki Furuya , Shinichi Kadowaki
发明人： Tetsuro Mizushima , Akihiro Morikawa , Kazuhisa Yamamoto , Kenichi Kasazumi , Hiroyuki Furuya , Shinichi Kadowaki
IPC分类号： H01S3/00
CPC分类号： H01S5/4025 , G09G3/3406 , G09G3/3413 , G09G2320/043 , G09G2320/0693 , G09G2330/021 , G09G2330/08 , G09G2360/145 , H01S5/0683 , H01S5/4012 , H01S5/4087 , H04N9/3161 , H04N9/3164
摘要： A laser emission device comprises a plurality of laser elements, a plurality of laser driving power supplies, optical elements which uniformize the laser light amount distributions of laser lights, plural light-receiving elements, a measurement unit which measures at least the relations between the operation current values of the laser elements and the output power values of the laser lights with respect to the operation current values, and the control unit operates the laser driving power supplies according to the operation current values and the output power values so as to make the light output powers of the laser elements different from each other.
摘要翻译：激光发射装置包括多个激光元件，多个激光驱动电源，使激光的激光量分布均匀化的光学元件，多个光接收元件，至少测量操作之间的关系的测量单元相对于操作电流值，激光元件的电流值和激光的输出功率值，并且控制单元根据操作电流值和输出功率值来操作激光驱动电源，以使光激光元件的输出功率彼此不同。

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