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1. 发明申请

US20110170172A1 WAVELENGTH CONVERSION LASER DEVICE AND IMAGE DISPLAY DEVICE USING THE SAME 有权
标题翻译：波长转换激光器件和使用其的图像显示器件
公开(公告)号：US20110170172A1
公开(公告)日：2011-07-14
申请号：US12241525
申请日：2008-09-30
申请人： Tetsuro MIZUSHIMA , Hiroyuki FURUYA , Koichi KUSUKAME , Kiminori MIZUUCHI , Kazuhisa YAMAMOTO , Nobuyuki HORIKAWA , Shinichi SHIKII , Tatsuo ITOH
发明人： Tetsuro MIZUSHIMA , Hiroyuki FURUYA , Koichi KUSUKAME , Kiminori MIZUUCHI , Kazuhisa YAMAMOTO , Nobuyuki HORIKAWA , Shinichi SHIKII , Tatsuo ITOH
IPC分类号： G02F1/35 , H01S3/10
CPC分类号： H01S3/005 , G02F1/353 , G02F2001/3542 , H01S3/0092
摘要： A wavelength conversion laser device includes a laser light source which emits a laser beam, two reflective surfaces which reflect therefrom a laser beam, a wavelength converter provided between the two reflective surfaces, which converts a laser beam into a wavelength-converted laser beam, and condensing optics which condense the laser beams to be injected between the two reflective surfaces, wherein at least one of the two reflective surfaces has a curvature for reflecting a laser beam to be re-injected into the wavelength converter between the two reflective surfaces repeatedly while forming multi paths of laser beams injected into the wavelength converter at different incident angles, and the condensing optics are arranged to disperse beam waists of the laser beams in the wavelength converter, which reciprocate between the two reflective surfaces.
摘要翻译：波长转换激光器件包括发射激光束的激光源，从其反射激光束的两个反射表面，设置在两个反射表面之间的波长转换器，其将激光束转换成波长转换的激光束;以及聚光光学器件，其将要注入的激光束聚集在两个反射表面之间，其中两个反射表面中的至少一个具有用于反射在两个反射表面之间重新注入到波长转换器中的激光束的曲率，同时形成以不同的入射角注入到波长转换器中的激光束的多路径，以及聚光光学器件被布置成分散波长转换器中的激光束的波束束，波长转换器在两个反射表面之间往复运动。

2. 发明申请

US20090219958A1 WAVELENGTH CONVERTING LASER AND IMAGE DISPLAY 审中-公开
标题翻译：波长转换激光和图像显示
公开(公告)号：US20090219958A1
公开(公告)日：2009-09-03
申请号：US12358912
申请日：2009-01-23
申请人： Tetsuro MIZUSHIMA , Hiroyuki FURUYA , Shinichi SHIKII , Koichi KUSUKAME , Nobuyuki HORIKAWA , Kiminori MIZUUCHI , Kazuhisa YAMAMOTO
发明人： Tetsuro MIZUSHIMA , Hiroyuki FURUYA , Shinichi SHIKII , Koichi KUSUKAME , Nobuyuki HORIKAWA , Kiminori MIZUUCHI , Kazuhisa YAMAMOTO
IPC分类号： H01S3/10 , G02F1/35
CPC分类号： G02F1/37 , G02F2001/3509 , G02F2001/3542 , G02F2201/17 , H01S3/0092
摘要： A wavelength converting laser includes: a fundamental-wave laser light source emitting a fundamental wave; and a wavelength conversion element converting the fundamental wave emitted from the fundamental-wave laser light source into a converted wave having a different wavelength from the fundamental wave, in which: a pair of fundamental-wave reflecting surfaces is arranged on both end sides of the wavelength conversion element in the directions of an optical axis thereof and reflects the fundamental wave to thereby pass the fundamental wave a plurality of times inside of the wavelength conversion element, and at least one of the fundamental-wave reflecting surfaces transmits the converted wave; and the pair of fundamental-wave reflecting surfaces allows the fundamental wave to cross inside of the wavelength conversion element and form a plurality of light-concentration points at places different from a cross point of the fundamental wave. The wavelength converting laser is capable of obtaining a high conversion efficiency stably and being miniaturized.
摘要翻译：波长转换激光器包括：发射基波的基波激光光源; 以及波长转换元件，其将从基波激光光源发射的基波转换成具有与基波不同的波长的转换波，其中：一对基波反射面布置在波长转换元件在其光轴方向上反射基波，从而在波长转换元件内部多次通过基波，并且至少一个基波反射表面传输转换波; 并且一对基波反射面允许基波在波长转换元件的内部交叉，并且在与基波的交叉点不同的位置处形成多个光浓度点。波长转换激光器能够稳定地获得高转换效率并且小型化。

3. 发明申请

US20090257463A1 LASER LIGHT SOURCE, IMAGE DISPLAY APPARATUS, AND PROCESSING APPARATUS 有权
标题翻译：激光光源，图像显示设备和加工设备
公开(公告)号：US20090257463A1
公开(公告)日：2009-10-15
申请号：US12411636
申请日：2009-03-26
申请人： Koichi KUSUKAME , Hiroyuki FURUYA , Kiminori MIZUUCHI , Tomoya SUGITA , Akihiro MORIKAWA , Nobuyuki HORIKAWA , Kazuhisa YAMAMOTO , Shinichi KADOWAKI
发明人： Koichi KUSUKAME , Hiroyuki FURUYA , Kiminori MIZUUCHI , Tomoya SUGITA , Akihiro MORIKAWA , Nobuyuki HORIKAWA , Kazuhisa YAMAMOTO , Shinichi KADOWAKI
IPC分类号： H01S3/10 , G02B26/08
CPC分类号： H01S3/109 , G02F1/0305 , G02F1/3775 , G02F2203/60 , H01S3/09415
摘要： A laser light source includes a fundamental laser generator that generates a fundamental laser light, a wavelength conversion element that is made of a ferroelectric crystal with a periodically poled structure and converts the fundamental laser light to a laser light having a different wavelength, a holding member that holds at least a part of an element surface of the wavelength conversion element that crosses a polarization direction of the periodically poled structure, and an insulation layer that is provided between the holding member and the element surface. Electric resistivity of the insulation layer is 1×108 Ω·cm or higher.
摘要翻译：激光光源包括产生基本激光的基波激光发生器，具有周期性极化结构的铁电晶体的波长转换元件，并将基波激光转换为具有不同波长的激光，保持部件其保持所述波长转换元件的与所述周期性极化结构的偏振方向交叉的元件表面的至少一部分，以及设置在所述保持部件和所述元件表面之间的绝缘层。绝缘层的电阻率为1×10 8Ω·cm以上。

4. 发明申请

US20080123700A1 OPTICAL DEVICE, LASER BEAM SOURCE, LASER APPARATUS AND METHOD OF PRODUCING OPTICAL DEVICE 失效
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：US20080123700A1
公开(公告)日：2008-05-29
申请号：US12018485
申请日：2008-01-23
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： H01S3/10
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衬底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。

5. 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。

6. 发明申请

US20110080927A1 LIGHT SOURCE, LIGHT SOURCE DEVICE, LASER IMAGE FORMING DEVICE AND INTEGRATED CIRCUIT 审中-公开
标题翻译：光源，光源器件，激光成像器件和集成电路
公开(公告)号：US20110080927A1
公开(公告)日：2011-04-07
申请号：US12967467
申请日：2010-12-14
申请人： Akihiro MORIKAWA , Ken'ichi KASAZUMI , Tetsuro MIZUSHIMA , Kazuhisa YAMAMOTO , Shin-ichi KADOWAKI
发明人： Akihiro MORIKAWA , Ken'ichi KASAZUMI , Tetsuro MIZUSHIMA , Kazuhisa YAMAMOTO , Shin-ichi KADOWAKI
IPC分类号： H01S3/00 , H05B37/02
CPC分类号： H01S5/0683 , H01S5/024 , H01S5/02407 , H01S5/06825 , H01S5/4093 , H04N9/3105 , H04N9/3155 , H04N9/3161
摘要： The light sources according to the present invention include a laser oscillator including a semiconductor laser, a drive circuit for the semiconductor laser, an ACC circuit, an APC circuit, and a switch, and a starting drive current storage device, and is controlled in such a manner that the driving current at the start of the laser driving be always constant, and after the start of the lighting, it is switched to the APC operation to carry out the power control of the laser light output.
摘要翻译：根据本发明的光源包括激光振荡器，其包括半导体激光器，用于半导体激光器的驱动电路，ACC电路，APC电路和开关，以及起动驱动电流存储装置，并且被控制激光驱动开始时的驱动电流总是恒定的方式，并且在点亮开始之后，切换到APC操作以执行激光输出的功率控制。

7. 发明申请

US20090141193A1 IMAGE DISPLAY APPARATUS 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20090141193A1
公开(公告)日：2009-06-04
申请号：US12256616
申请日：2008-10-23
申请人： Kenji NAKAYAMA , Kazuhisa YAMAMOTO , Tatsuo ITOH
发明人： Kenji NAKAYAMA , Kazuhisa YAMAMOTO , Tatsuo ITOH
IPC分类号： H04N5/74
CPC分类号： H04N9/3129
摘要： A laser light source 1 outputs a laser. A condenser lens 80 condenses the laser outputted from the laser light source 1, and outputs it to an optical fiber 8. The laser that propagates through the optical fiber 8 enters a light guide panel 2. The light guide panel 2 converts the inputted laser into a planar illumination light. The planar illumination light passes through a light passing control section 4 and illuminates a liquid crystal panel 7, which is a spatial modulation element that convert light into an image. The light passing control section 4 controls a scatter pattern during the passing of the laser individually in each predefined image area, by a control circuit 81. Consequently, an image area 5 in which a speckle noise is reduced and an image area 6 in which the speckle noise is generated, are formed on a liquid crystal panel 7.
摘要翻译：激光光源1输出激光。聚光透镜80冷凝从激光光源1输出的激光，并将其输出到光纤8.通过光纤8传播的激光进入导光板2.导光板2将输入的激光转换成平面照明光。平面照明光通过光通过控制部4，照射作为将光转换为图像的空间调制元件的液晶面板7。光通过控制部分4通过控制电路81控制在每个预定图像区域内单独通过激光器时的散射图案。因此，其中减少散斑噪声的图像区域5和其中产生斑点噪声，形成在液晶面板7上。

8. 发明申请

US20120251731A1 CURTAIN COATING METHOD AND CURTAIN COATING DEVICE 有权
标题翻译：幕光涂布方法和遮光涂料装置
公开(公告)号：US20120251731A1
公开(公告)日：2012-10-04
申请号：US13433530
申请日：2012-03-29
申请人： Kazuhisa YAMAMOTO , Hiroki Somada , Tetsuya Hara
发明人： Kazuhisa YAMAMOTO , Hiroki Somada , Tetsuya Hara
IPC分类号： B05D1/30 , B05B15/02 , B05B1/00
CPC分类号： B05D1/305 , B05B15/50 , B05B15/55 , B05C5/005
摘要： A curtain coating method including: discharging at least one coating liquid from a slot type die; forming a coating liquid film of the coating liquid freely falling; and applying the coating liquid film to a support medium continuously running, with both right and left ends of the coating liquid film being held by a pair of edge guides, wherein, during non-coating, a direction in which the coating liquid is discharged from the slot type die is kept in a horizontal direction or tilted from the horizontal direction in a direction distancing from the support medium.
摘要翻译：一种帘式涂布方法，包括：从槽型模具中排出至少一种涂布液; 形成涂布液的涂膜液体自由下落; 并且将涂布液膜施加到支撑介质的连续运行中，涂布液膜的左右两端由一对边缘引导件保持，其中，在未涂覆期间，涂布液从其中排出的方向狭槽型管芯沿水平方向保持在水平方向上或者在与支撑介质隔开的方向上倾斜。

9. 发明申请

US20160052013A1 CURTAIN COATING MACHINE AND CURTAIN COATING METHOD 审中-公开
标题翻译：幕光涂布机和幕光涂布方法
公开(公告)号：US20160052013A1
公开(公告)日：2016-02-25
申请号：US14779128
申请日：2014-03-06
申请人： Hiroki SOMADA , Kazuhisa YAMAMOTO
发明人： Hiroki SOMADA , Kazuhisa YAMAMOTO
IPC分类号： B05C11/00 , B05D1/30 , B05C5/00
CPC分类号： B05C11/00 , B05B15/50 , B05C5/005 , B05C5/008 , B05C5/0266 , B05D1/305
摘要： Provided is a curtain coating machine, including at least: a curtain coating member including a discharging port from which a coating liquid is discharged in a curtain shape; a discharging width regulating member provided in the discharging port and regulating the discharging width of the coating liquid discharged in a curtain shape; a drop-off preventing member preventing the discharging width regulating member from dropping off from the discharging port; a fixing member fixing the drop-off preventing member; a close contact member movable on the fixing member and closely contacting the drop-off preventing member, and via the drop-off preventing member, preventing the coating liquid from leaking in a discharging direction from where the discharging width regulating member is provided in the discharging port; and a guide member provided detachably on the fixing member and guiding width-direction both edges of the coating liquid discharged from the discharging port in a curtain shape.
摘要翻译：提供一种帘式涂布机，其至少包括：帘式涂布部件，其包括排出口，涂布液从该排出口以帘状排出; 排出宽度限制部件，其设置在排出口中，并调节以帘状排出的涂布液的排出宽度; 防止排出宽度限制构件从排出口脱落的防脱落构件; 固定所述防脱落构件的固定构件; 紧固接触构件，其能够在固定构件上移动并与防脱落构件紧密接触，并且经由防脱落构件防止涂布液在排出方向上从排出宽度调节构件的排出方向泄漏港口; 以及导向构件，其可拆卸地设置在所述固定构件上并且引导宽度方向，所述引导宽度方向从所述排出口以帘子形状排出的所述涂布液的两个边缘。

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