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1. 发明授权

US09170424B2 Illumination unit and display 有权
标题翻译：照明单元和显示屏
公开(公告)号：US09170424B2
公开(公告)日：2015-10-27
申请号：US13511701
申请日：2011-07-22
申请人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
发明人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
IPC分类号： G02B27/18 , G02B27/42 , G02B27/10 , G03B21/20 , G03B21/00 , G02B5/18 , F21V8/00 , G02B27/14 , H04N9/31 , G02B27/00 , G02B27/28
CPC分类号： G02B27/1033 , G02B5/1842 , G02B6/0068 , G02B27/0037 , G02B27/102 , G02B27/1046 , G02B27/1086 , G02B27/145 , G02B27/149 , G02B27/286 , G03B21/006 , G03B21/2013 , G03B21/2033 , H04N9/3152 , H04N9/3161
摘要： Provided are an illumination unit and a display capable of achieving size reduction in a case where a plurality types of light sources emitting light with various different wavelengths are in use. An optical-path conversion member 12 is provided for performing optical-path conversion to light (red laser light Lr, green laser light Lg, and blue laser light Lg) coming from three types of light sources (a red laser 11R, a green laser 11G, and a blue laser 11B) in a light source unit 11 in such a manner that, compared with an angle formed by center rays in the light, an angle formed by center rays in outgoing light becomes much smaller. Such optical-path conversion is performed without using a large-scale optical system (optical members).
摘要翻译：提供了在使用发射具有各种不同波长的光的多种类型的光源的情况下能够实现尺寸减小的照明单元和显示器。设置光路转换部件12，用于对来自三种类型的光源（红色激光器11R，绿色激光器）的光进行光路转换（红色激光Lr，绿色激光Lg和蓝色激光Lg） 11G和蓝色激光器11B），与光中的中心光线形成的角度相比，由出射光中的中心光线形成的角度变得更小。在不使用大规模光学系统（光学构件）的情况下进行这种光路转换。

2. 发明授权

US09124816B2 Illumination unit, projection type display unit, and direct view type display unit 有权
标题翻译：照明单元，投影型显示单元和直视式显示单元
公开(公告)号：US09124816B2
公开(公告)日：2015-09-01
申请号：US13246217
申请日：2011-09-27
申请人： Koji Miura , Kazuyuki Takahashi , Tatsuya Oiwa
发明人： Koji Miura , Kazuyuki Takahashi , Tatsuya Oiwa
IPC分类号： G03B21/04 , H04N9/31 , G03B21/14 , G03B21/20
CPC分类号： G03B21/208 , F21K9/60 , G02B3/0056 , G02B27/141 , G03B21/14 , G03B21/2033 , H04N9/3164
摘要： An illumination unit includes one or more light sources each including a solid-state light-emitting device having a light emission region configured of one or more light-emission spots, one or more traveling-direction angle conversion device each converting a traveling-direction-angle of light, and an integrator including a first fly-eye lens having cells which receive light from the traveling-direction angle conversion device and a second fly-eye lens having cells which receive light from the first fly-eye lens, the integrator uniformalizing illumination distribution in a predetermined illumination area. An optical system configured with the traveling-direction angle conversion device and the first and second fly-eye lenses has an optical magnification which allows each of light source images to have a size not exceeding a size of the cell in the second fly-eye lens, the light source images being formed on the second fly-eye lens by the respective cells in the first fly-eye lens.
摘要翻译：照明单元包括一个或多个光源，每个光源包括具有由一个或多个发光点构成的发光区域的固态发光器件，一个或多个行进方向角度转换器件，以及积分器，其包括具有接收来自行进角度转换装置的光的单元的第一复眼透镜和具有从第一复眼透镜接收光的单元的第二复眼透镜，积分器均匀化照明分布在预定照明区域中。配置有行进方向角度转换装置和第一和第二复眼透镜的光学系统具有光学倍率，其允许每个光源图像的尺寸不超过第二复眼透镜中的单元的尺寸所述光源图像由所述第一复眼透镜中的各个单元形成在所述第二复眼透镜上。

3. 发明授权

US09735550B2 Light source unit, illuminator, and display 有权
公开(公告)号：US09735550B2
公开(公告)日：2017-08-15
申请号：US13511697
申请日：2011-07-22
申请人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
发明人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
IPC分类号： G03B21/14 , F21V9/00 , H01S5/40 , H01S5/022 , H04N9/31
CPC分类号： H01S5/4093 , H01L2224/48091 , H01S5/02212 , H01S5/02292 , H01S5/02296 , H01S5/4012 , H04N9/3152 , H04N9/3161 , H04N9/3173 , H01L2924/00014
摘要： An illuminator and a display capable of achieving miniaturization are provided with use of a plurality of light sources emitting light with two or more kinds of wavelengths. In the light source unit 11, a red-color laser 11R, a green-color laser 11G, a blue-color laser 11B, a microlens section 116, and a microprism 117 are integrated on a base material. Each laser beam emitted from each of the laser light sources is transmitted through the microlens section 116, and then, comes into the microprism 117. In the microprism 117, optical path conversion is performed to shorten the distance between the optical paths of the incident light beams (to allow the optical axes of the incident light beams to be closer to each other). Due to the above-described integration, the optical paths of the laser beams are allowed to be synthesized using the microscopic-scaled microlens section and microprisms.

4. 发明授权

US09500780B2 Illumination device and display apparatus 有权
标题翻译：照明装置和显示装置
公开(公告)号：US09500780B2
公开(公告)日：2016-11-22
申请号：US13512838
申请日：2011-09-30
申请人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
发明人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
IPC分类号： G02B27/10 , G02B3/00 , G02B27/48 , H04N9/31 , G02B5/04 , G02B5/18 , G02B27/09 , G02B27/14 , G02B27/42 , G03B21/20
CPC分类号： H04N9/3161 , G02B3/0056 , G02B3/0062 , G02B5/0278 , G02B5/045 , G02B5/1871 , G02B7/1805 , G02B13/16 , G02B27/0927 , G02B27/1033 , G02B27/141 , G02B27/283 , G02B27/425 , G02B27/48 , G02F1/133536 , G03B21/2033 , G03B21/208 , H04N9/3111
摘要： Provided are an illumination device and a display apparatus capable of reducing generation of an interference pattern, while achieving downsizing and enhancing light use efficiency. An illumination device includes: a light source section that includes a laser light source; an optical device disposed on a light path through which laser light from the laser light source travels; an optical member that outputs illumination light; and a driving section that displaces a relative position between the optical device and the optical member to vary at least one of an incidence position and an incidence angle, in an incidence surface of the optical member, of the laser light.
摘要翻译：本发明提供能够减少干扰图形的产生，同时实现小型化，提高光的利用效率的照明装置和显示装置。照明装置包括：光源部，其包括激光源; 设置在通过激光光源的激光行进的光路上的光学装置; 输出照明光的光学构件; 以及驱动部，其使所述光学元件与所述光学部件之间的相对位置移位，以在所述激光的所述光学部件的入射面中改变入射位置和入射角中的至少一个。

5. 发明申请

US20120242960A1 ILLUMINATION DEVICE AND DISPLAY APPARATUS 有权
标题翻译：照明装置和显示装置
公开(公告)号：US20120242960A1
公开(公告)日：2012-09-27
申请号：US13512838
申请日：2011-09-30
申请人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
发明人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
IPC分类号： G03B21/14 , F21V5/02 , F21V9/00 , F21V5/04
CPC分类号： H04N9/3161 , G02B3/0056 , G02B3/0062 , G02B5/0278 , G02B5/045 , G02B5/1871 , G02B7/1805 , G02B13/16 , G02B27/0927 , G02B27/1033 , G02B27/141 , G02B27/283 , G02B27/425 , G02B27/48 , G02F1/133536 , G03B21/2033 , G03B21/208 , H04N9/3111
摘要： Provided are an illumination device and a display apparatus capable of reducing generation of an interference pattern, while achieving downsizing and enhancing light use efficiency. An illumination device includes: a light source section that includes a laser light source; an optical device disposed on a light path through which laser light from the laser light source travels; an optical member that outputs illumination light; and a driving section that displaces a relative position between the optical device and the optical member to vary at least one of an incidence position and an incidence angle, in an incidence surface of the optical member, of the laser light.
摘要翻译：本发明提供能够减少干扰图形的产生，同时实现小型化，提高光的利用效率的照明装置和显示装置。照明装置包括：光源部，其包括激光源; 设置在通过激光光源的激光行进的光路上的光学装置; 输出照明光的光学构件; 以及驱动部，其使所述光学元件与所述光学部件之间的相对位置移位，以在所述激光的所述光学部件的入射面中改变入射位置和入射角中的至少一个。

6. 发明申请

US20120086916A1 ILLUMINATION UNIT, PROJECTION TYPE DISPLAY UNIT, AND DIRECT VIEW TYPE DISPLAY UNIT 有权
标题翻译：照明单元，投影类型显示单元和直接查看类型显示单元
公开(公告)号：US20120086916A1
公开(公告)日：2012-04-12
申请号：US13246217
申请日：2011-09-27
申请人： Koji Miura , Kazuyuki Takahashi , Tatsuya Oiwa
发明人： Koji Miura , Kazuyuki Takahashi , Tatsuya Oiwa
IPC分类号： G03B21/14 , F21V9/14 , F21V5/04
CPC分类号： G03B21/208 , F21K9/60 , G02B3/0056 , G02B27/141 , G03B21/14 , G03B21/2033 , H04N9/3164
摘要： An illumination unit includes one or more light sources each including a solid-state light-emitting device having a light emission region configured of one or more light-emission spots, one or more traveling-direction angle conversion device each converting a traveling-direction-angle of light, and an integrator including a first fly-eye lens having cells which receive light from the traveling-direction angle conversion device and a second fly-eye lens having cells which receive light from the first fly-eye lens, the integrator uniformalizing illumination distribution in a predetermined illumination area. An optical system configured with the traveling-direction angle conversion device and the first and second fly-eye lenses has an optical magnification which allows each of light source images to have a size not exceeding a size of the cell in the second fly-eye lens, the light source images being formed on the second fly-eye lens by the respective cells in the first fly-eye lens.
摘要翻译：照明单元包括一个或多个光源，每个光源包括具有由一个或多个发光点构成的发光区域的固态发光器件，一个或多个行进方向角度转换器件，以及积分器，其包括具有接收来自行进角度转换装置的光的单元的第一复眼透镜和具有从第一复眼透镜接收光的单元的第二复眼透镜，积分器均匀化照明分布在预定照明区域中。配置有行进方向角度转换装置和第一和第二复眼透镜的光学系统具有光学倍率，其允许每个光源图像的尺寸不超过第二复眼透镜中的单元的尺寸所述光源图像由所述第一复眼透镜中的各个单元形成在所述第二复眼透镜上。

7. 发明授权

US08851681B2 Illumination device and display unit 有权
标题翻译：照明装置和显示单元
公开(公告)号：US08851681B2
公开(公告)日：2014-10-07
申请号：US13253358
申请日：2011-10-05
申请人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
发明人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
IPC分类号： G03B21/14 , G03B21/20 , H04N9/31 , G03B33/12 , G02B27/48 , G03B33/06
CPC分类号： G02B27/48 , G03B21/2033 , G03B21/208 , G03B33/06 , G03B33/12 , H04N9/3111 , H04N9/3152
摘要： An illumination device includes: a light source section having plural kinds of light sources, in which the light sources emits light beams having different wavelengths; a parallelizing optical system parallelizing each of the light beams entered from the light sources, and allowing each of the parallelized light beams to exit therefrom; a light path unifying optical system unifying the parallelized light beams exited from the parallelizing optical system into a single light path; an expanding optical system expanding a beam diameter of each of the parallelized light beams unified into the single light path, and allowing each of the expanded and parallelized light beams to exit therefrom; and a uniformizing optical system uniformizing an in-plane intensity distribution in each of the expanded and parallelized light beams exited from the expanding optical system.
摘要翻译：照明装置包括：具有多种光源的光源部，其中光源发射具有不同波长的光束; 并行化的光学系统，其平行化从光源输入的每个光束，并且允许每个平行光束从其中退出; 光路统一光学系统将从平行化光学系统退出的平行光束统一为单个光路; 扩展的光学系统将每个平行化光束的光束直径均匀地扩大到单个光路中，并且允许每个扩展和平行化的光束从其中退出; 以及均匀化的光学系统使从扩展的光学系统退出的每个扩展和平行化的光束中的面内强度分布均匀化。

8. 发明申请

US20130021581A1 LIGHT SOURCE UNIT, ILLUMINATOR, AND DISPLAY 有权
标题翻译：光源单元，照明器和显示器
公开(公告)号：US20130021581A1
公开(公告)日：2013-01-24
申请号：US13511697
申请日：2011-07-22
申请人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
发明人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
IPC分类号： G03B21/14 , F21V9/00
CPC分类号： H01S5/4093 , H01L2224/48091 , H01S5/02212 , H01S5/02292 , H01S5/02296 , H01S5/4012 , H04N9/3152 , H04N9/3161 , H04N9/3173 , H01L2924/00014
摘要： An illuminator and a display capable of achieving miniaturization are provided with use of a plurality of light sources emitting light with two or more kinds of wavelengths. In the light source unit 11, a red-color laser 11R, a green-color laser 11G, a blue-color laser 11B, a microlens section 116, and a microprism 117 are integrated on a base material. Each laser beam emitted from each of the laser light sources is transmitted through the microlens section 116, and then, comes into the microprism 117. In the microprism 117, optical path conversion is performed to shorten the distance between the optical paths of the incident light beams (to allow the optical axes of the incident light beams to be closer to each other). Due to the above-described integration, the optical paths of the laser beams are allowed to be synthesized using the microscopic-scaled microlens section and microprisms
摘要翻译：使用发射具有两种或更多种波长的光的多个光源来提供能够实现小型化的照明器和显示器。在光源单元11中，将红色激光器11R，绿色激光器11G，蓝色激光器11B，微透镜部分116和微棱镜117整合在基材上。从每个激光源发射的每个激光束通过微透镜部分116透射，然后进入微棱镜117.在微棱镜117中，进行光路转换以缩短入射光的光路之间的距离光束（允许入射光束的光轴彼此更靠近）。由于上述集成，允许使用微尺度微透镜部分和微棱镜来合成激光束的光路

9. 发明申请

US20130010002A1 ILLUMINATION UNIT AND DISPLAY 有权
标题翻译：照明单元和显示器
公开(公告)号：US20130010002A1
公开(公告)日：2013-01-10
申请号：US13511701
申请日：2011-07-22
申请人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
发明人： Kazuyuki Takahashi , Koji Miura , Tatsuya Oiwa
IPC分类号： F21V9/00 , G09G5/10 , G09G3/36 , F21V9/14
CPC分类号： G02B27/1033 , G02B5/1842 , G02B6/0068 , G02B27/0037 , G02B27/102 , G02B27/1046 , G02B27/1086 , G02B27/145 , G02B27/149 , G02B27/286 , G03B21/006 , G03B21/2013 , G03B21/2033 , H04N9/3152 , H04N9/3161
摘要： Provided are an illumination unit and a display capable of achieving size reduction in a case where a plurality types of light sources emitting light with various different wavelengths are in use. An optical-path conversion member 12 is provided for performing optical-path conversion to light (red laser light Lr, green laser light Lg, and blue laser light Lg) coming from three types of light sources (a red laser 11R, a green laser 11G, and a blue laser 11B) in a light source unit 11 in such a manner that, compared with an angle formed by center rays in the light, an angle formed by center rays in outgoing light becomes much smaller. Such optical-path conversion is performed without using a large-scale optical system (optical members).
摘要翻译：提供了在使用发射具有各种不同波长的光的多种类型的光源的情况下能够实现尺寸减小的照明单元和显示器。设置光路转换部件12，用于对来自三种类型的光源（红色激光器11R，绿色激光器）的光进行光路转换（红色激光Lr，绿色激光Lg和蓝色激光Lg） 11G和蓝色激光器11B），与光中的中心光线形成的角度相比，由出射光中的中心光线形成的角度变得更小。在不使用大规模光学系统（光学构件）的情况下进行这种光路转换。

10. 发明申请

US20120092624A1 ILLUMINATION DEVICE AND DISPLAY UNIT 有权
标题翻译：照明设备和显示单元
公开(公告)号：US20120092624A1
公开(公告)日：2012-04-19
申请号：US13253358
申请日：2011-10-05
申请人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
发明人： Tatsuya Oiwa , Kazuyuki Takahashi , Koji Miura
IPC分类号： G03B21/14 , F21V9/14 , G02B27/48 , F21V9/00
CPC分类号： G02B27/48 , G03B21/2033 , G03B21/208 , G03B33/06 , G03B33/12 , H04N9/3111 , H04N9/3152
摘要： An illumination device includes: a light source section having plural kinds of light sources, in which the light sources emits light beams having different wavelengths; a parallelizing optical system parallelizing each of the light beams entered from the light sources, and allowing each of the parallelized light beams to exit therefrom; a light path unifying optical system unifying the parallelized light beams exited from the parallelizing optical system into a single light path; an expanding optical system expanding a beam diameter of each of the parallelized light beams unified into the single light path, and allowing each of the expanded and parallelized light beams to exit therefrom; and a uniformizing optical system uniformizing an in-plane intensity distribution in each of the expanded and parallelized light beams exited from the expanding optical system.
摘要翻译：照明装置包括：具有多种光源的光源部，其中光源发射具有不同波长的光束; 并行化的光学系统，其平行化从光源输入的每个光束，并且允许每个平行光束从其中退出; 光路统一光学系统将从平行化光学系统退出的平行光束统一为单个光路; 扩展的光学系统将每个平行化光束的光束直径均匀地扩大到单个光路中，并且允许每个扩展和平行化的光束从其中退出; 以及均匀化的光学系统使从扩展的光学系统退出的每个扩展和平行化的光束中的面内强度分布均匀化。

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