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1. 发明授权

US07576315B2 Scanning type image display apparatus having a synchronization control circuit and a light transmitting area on the last surface of a scanning optical system 失效
标题翻译：扫描型图像显示装置具有在扫描光学系统的最后表面上的同步控制电路和透光区域
公开(公告)号：US07576315B2
公开(公告)日：2009-08-18
申请号：US11361507
申请日：2006-02-24
申请人： Naosato Taniguchi , Shuichi Kobayashi , Akira Yamamoto
发明人： Naosato Taniguchi , Shuichi Kobayashi , Akira Yamamoto
IPC分类号： H01J3/14
CPC分类号： G02B26/105 , G02B5/00 , G02B17/086 , G02B27/017
摘要： A scanning type image display apparatus includes a synchronization control circuit that enables a scanning unit to synchronize the forward paths and backward paths. The scanning type image display apparatus comprises a light source, scanning unit for scanning the light beam in two dimensional directions, a scanning optical system for forming an image of the light source on a surface to be scanned, the last surface of the scanning optical system including a reflecting area that reflects an effective light beam for forming an image on the surface to be scanned and a light transmission portion provided outside the reflecting area, light beam detection unit for detecting a light beam transmitted through the light transmission portion, and a synchronization control circuit that controls light emitting timing of the light source based on a signal from the light beam detection means.
摘要翻译：扫描型图像显示装置包括使扫描单元能够使前进路径和后向路径同步的同步控制电路。扫描型图像显示装置包括光源，用于沿二维方向扫描光束的扫描单元，用于在待扫描表面上形成光源的图像的扫描光学系统，扫描光学系统的最后表面包括反射区域，其反射用于在待扫描表面上形成图像的有效光束和设置在反射区域外部的光传输部分;光束检测单元，用于检测透过光传输部分的光束;以及同步控制电路，其基于来自光束检测装置的信号来控制光源的发光定时。

2. 发明授权

US07401928B2 Scanning display optical system 有权
标题翻译：扫描显示光学系统
公开(公告)号：US07401928B2
公开(公告)日：2008-07-22
申请号：US11143826
申请日：2005-06-02
申请人： Akira Yamamoto , Naosato Taniguchi , Shuichi Kobayashi
发明人： Akira Yamamoto , Naosato Taniguchi , Shuichi Kobayashi
IPC分类号： G02B5/10 , G03B21/28
CPC分类号： G02B27/0172 , G02B26/101 , G02B2027/011
摘要： A display optical system includes a light-source unit, a first optical unit which collects a light beam from the light-source unit, a scanning member which scans the light beam from the first optical unit, and a second optical unit which focuses the light beam scanned by the scanning member on about a scanning surface. An optical axis, defined by an optical path along which a light ray travels from the center of the scanning member to the center of the scanning surface via the second optical unit, intersects itself. In addition, the second optical unit includes two reflective mirrors having positive optical powers.
摘要翻译：一种显示光学系统，包括光源单元，收集来自光源单元的光束的第一光学单元，扫描来自第一光学单元的光束的扫描构件和将光聚焦的第二光学单元由扫描构件在扫描表面上扫描的光束。由光线从扫描构件的中心经由第二光学单元沿扫描表面的中心行进的光路限定的光轴自身相交。此外，第二光学单元包括具有正光焦度的两个反射镜。

3. 发明申请

US20060131492A1 Displaying optical system 失效
公开(公告)号：US20060131492A1
公开(公告)日：2006-06-22
申请号：US11313999
申请日：2005-12-20
申请人： Shuichi Kobayashi , Akira Yamamoto , Naosato Taniguchi
发明人： Shuichi Kobayashi , Akira Yamamoto , Naosato Taniguchi
IPC分类号： H01J40/14 , H01J3/14
CPC分类号： G02B27/0172 , G02B5/30 , G02B26/0833 , G02B26/101 , G02B27/017
摘要： Disclosed is a displaying optical system including: a scanning member for deflecting a light emitted from a light source; a scanned surface on which an image is formed by the light deflected by the scanning member; an optical surface provided at a position common to a first optical path through which a light reflected by the scanned surface travels and a second optical path through which a light from the scanning member to the scanned surface travels; and a phase plate being provided at the position common to the first optical path and the second optical path. The optical surface, in accordance with a polarization direction, transmits the light traveling through one of the first optical path and the second optical path and reflects the light traveling through the other optical path.

4. 发明授权

US07605775B2 Displaying optical system 失效
标题翻译：显示光学系统
公开(公告)号：US07605775B2
公开(公告)日：2009-10-20
申请号：US11313999
申请日：2005-12-20
申请人： Shuichi Kobayashi , Akira Yamamoto , Naosato Taniguchi
发明人： Shuichi Kobayashi , Akira Yamamoto , Naosato Taniguchi
IPC分类号： G09G5/00
CPC分类号： G02B27/0172 , G02B5/30 , G02B26/0833 , G02B26/101 , G02B27/017
摘要： Disclosed is a displaying optical system including: a scanning member for deflecting a light emitted from a light source; a scanned surface on which an image is formed by the light deflected by the scanning member; an optical surface provided at a position common to a first optical path through which a light reflected by the scanned surface travels and a second optical path through which a light from the scanning member to the scanned surface travels; and a phase plate being provided at the position common to the first optical path and the second optical path. The optical surface, in accordance with a polarization direction, transmits the light traveling through one of the first optical path and the second optical path and reflects the light traveling through the other optical path.
摘要翻译：公开了一种显示光学系统，包括：扫描构件，用于偏转从光源发射的光; 由扫描构件偏转的光形成图像的扫描面; 设置在由扫描面反射的光行进的第一光路共通的光学面和从扫描构件到被扫描面的光行进的第二光路; 并且相位板设置在第一光路和第二光路共同的位置处。光学表面根据偏振方向透射行进通过第一光路和第二光路之一的光，并且反射穿过另一光路的光。

5. 发明申请

US20060192094A1 Scanning type image display apparatus 失效
标题翻译：扫描型图像显示装置
公开(公告)号：US20060192094A1
公开(公告)日：2006-08-31
申请号：US11361507
申请日：2006-02-24
申请人： Naosato Taniguchi , Shuichi Kobayashi , Akira Yamamoto
发明人： Naosato Taniguchi , Shuichi Kobayashi , Akira Yamamoto
IPC分类号： H01J40/14 , H01J3/14
CPC分类号： G02B26/105 , G02B5/00 , G02B17/086 , G02B27/017
摘要： In a scanning type image display apparatus that display an image by scanning a light beam emitted from a light source, synchronization of forward paths and backward paths of scanning means is achieved. The scanning type image display apparatus comprises a light source for emitting a light beam that is modulated based on image information, scanning means for scanning the light beam in two dimensional directions, a scanning optical system for forming an image of the light source on a surface to be scanned, the last surface of the scanning optical system including a reflecting area that reflects an effective light beam for forming an image on the surface to be scanned and a light transmission portion provided outside the reflecting area, light beam detection means for detecting a light beam transmitted through the light transmission portion, and a synchronization control circuit that controls light emitting timing of the light source based on a signal from the light beam detection means.
摘要翻译：在通过扫描从光源发射的光束来显示图像的扫描型图像显示装置中，实现了扫描装置的前向路径和后向路径的同步。扫描型图像显示装置包括用于发射基于图像信息被调制的光束的光源，用于在二维方向上扫描光束的扫描装置，用于在表面上形成光源的图像的扫描光学系统要扫描的扫描光学系统的最后一个表面包括反射区域，反射区域反射用于在待扫描表面上形成图像的有效光束和设置在反射区域外侧的光传输部分;光束检测装置，用于检测通过光传输部分传输的光束，以及基于来自光束检测装置的信号控制光源的发光定时的同步控制电路。

6. 发明申请

US20060007058A1 Scanning display optical system 有权
标题翻译：扫描显示光学系统
公开(公告)号：US20060007058A1
公开(公告)日：2006-01-12
申请号：US11143826
申请日：2005-06-02
申请人： Akira Yamamoto , Naosato Taniguchi , Shuichi Kobayashi
发明人： Akira Yamamoto , Naosato Taniguchi , Shuichi Kobayashi
IPC分类号： G09G5/00
CPC分类号： G02B27/0172 , G02B26/101 , G02B2027/011
摘要： A display optical system includes a light-source unit, a first optical unit which collects a light beam from the light-source unit, a scanning member which scans the light beam from the first optical unit, and a second optical unit which focuses the light beam scanned by the scanning member on about a scanning surface. An optical axis, defined by an optical path along which a light ray travels from the center of the scanning member to the center of the scanning surface via the second optical unit, intersects itself. In addition, the second optical unit includes two reflective mirrors having positive optical powers.
摘要翻译：一种显示光学系统，包括光源单元，收集来自光源单元的光束的第一光学单元，扫描来自第一光学单元的光束的扫描构件和将光聚焦的第二光学单元由扫描构件在扫描表面上扫描的光束。由光线从扫描构件的中心经由第二光学单元沿扫描表面的中心行进的光路限定的光轴自身相交。此外，第二光学单元包括具有正光焦度的两个反射镜。

7. 发明授权

US08085262B2 Image display apparatus and image taking apparatus including the same 有权
标题翻译：图像显示装置和包括该图像显示装置的摄像装置
公开(公告)号：US08085262B2
公开(公告)日：2011-12-27
申请号：US10927848
申请日：2004-08-27
申请人： Shuichi Kobayashi , Masao Majima , Atsushi Kandori , Akira Yamamoto
发明人： Shuichi Kobayashi , Masao Majima , Atsushi Kandori , Akira Yamamoto
IPC分类号： G09G5/00
CPC分类号： G02B26/101 , G02B26/0833 , H04N5/2251 , H04N5/7491
摘要： Provided is image display apparatus, in which a surface to be scanned is two-dimensionally scanned with a light beam which is modulated based on image information and emitted from a light source means and an image formed on the surface to be scanned is observed through an optical system, wherein a synchronization light detection device to obtain synchronization signal related to a scanning start position on the surface to be scanned is disposed on the surface to be scanned, on the vicinity thereof, or on a surface optically conjugate therewith, so that a synchronization signal can be detected with high precision and a preferable quality image can be displayed for observation, and image taking apparatus including the image display apparatus.
摘要翻译：本发明提供一种图像显示装置，其中使用基于图像信息进行调制并从光源装置发射的光束对被扫描的表面进行二维扫描，并且通过以下方式观察形成在待扫描表面上的图像：光学系统，其中获取与要扫描的表面上的扫描开始位置相关的同步信号的同步光检测装置设置在待扫描的表面上，其附近或与其光学共轭的表面上，可以高精度地检测同步信号，并且可以显示优选的质量图像以进行观察，以及包括图像显示装置的摄像装置。

8. 发明授权

US07986462B2 Scanning image display apparatus 失效
标题翻译：扫描图像显示装置
公开(公告)号：US07986462B2
公开(公告)日：2011-07-26
申请号：US12481821
申请日：2009-06-10
申请人： Shuichi Kobayashi , Akira Yamamoto
发明人： Shuichi Kobayashi , Akira Yamamoto
IPC分类号： G02B27/14
CPC分类号： G02B26/105 , G02B5/18 , G02B27/0081 , G02B27/0101 , G02B2027/0123
摘要： A scanning type image display apparatus is disclosed which is capable of forming an exit pupil with a shape and a size which facilitate observation. The apparatus includes a scanning unit, a first optical system introducing a light flux to the scanning unit, a second optical system converging the light flux from the scanning unit, a diffractive optical element receiving the converged light flux, and an ocular optical system. Two directions in diametral directions of the light flux are first and second directions. The optical element increases the divergent angles of an emerging light flux therefrom in the first and second directions as compared with the convergent angles of an incident light flux thereinto in the two directions and increases the divergent angle of the emerging light flux in the first direction as compared with the divergent angle thereof in the second direction.
摘要翻译：公开了一种扫描型图像显示装置，其能够形成具有便于观察的形状和尺寸的出射光瞳。该装置包括扫描单元，向扫描单元引入光束的第一光学系统，会聚来自扫描单元的光束的第二光学系统，接收会聚光束的衍射光学元件和眼睛光学系统。光通量沿直径方向的两个方向是第一和第二方向。与在两个方向上的入射光束的会聚角度相比，光学元件在第一和第二方向上增加其出射光束的发散角，并且增加出射光束在第一方向上的发散角，与其在第二方向上的发散角相比较。

9. 发明申请

US20090310199A1 SCANNING IMAGE DISPLAY APPARATUS 失效
标题翻译：扫描图像显示设备
公开(公告)号：US20090310199A1
公开(公告)日：2009-12-17
申请号：US12481821
申请日：2009-06-10
申请人： Shuichi Kobayashi , Akira Yamamoto
发明人： Shuichi Kobayashi , Akira Yamamoto
IPC分类号： G02B26/10
CPC分类号： G02B26/105 , G02B5/18 , G02B27/0081 , G02B27/0101 , G02B2027/0123
摘要： A scanning type image display apparatus is disclosed which is capable of forming an exit pupil with a shape and a size which facilitate observation. The apparatus includes a scanning unit, a first optical system introducing a light flux to the scanning unit, a second optical system converging the light flux from the scanning unit, a diffractive optical element receiving the converged light flux, and an ocular optical system. Two directions in diametral directions of the light flux are first and second directions. The optical element increases the divergent angles of an emerging light flux therefrom in the first and second directions as compared with the convergent angles of an incident light flux thereinto in the two directions and increases the divergent angle of the emerging light flux in the first direction as compared with the divergent angle thereof in the second direction.
摘要翻译：公开了一种扫描型图像显示装置，其能够形成具有便于观察的形状和尺寸的出射光瞳。该装置包括扫描单元，向扫描单元引入光束的第一光学系统，会聚来自扫描单元的光束的第二光学系统，接收会聚光束的衍射光学元件和眼睛光学系统。光通量沿直径方向的两个方向是第一和第二方向。与在两个方向上的入射光束的会聚角度相比，光学元件在第一和第二方向上增加其出射光束的发散角，并且增加出射光束在第一方向上的发散角，与其在第二方向上的发散角相比较。

10. 发明授权

US07564630B2 Scanning image display apparatus 有权
标题翻译：扫描图像显示装置
公开(公告)号：US07564630B2
公开(公告)日：2009-07-21
申请号：US11834413
申请日：2007-08-06
申请人： Shuichi Kobayashi , Akira Yamamoto
发明人： Shuichi Kobayashi , Akira Yamamoto
IPC分类号： G02B27/14
CPC分类号： G02B26/105 , G02B5/18 , G02B27/0081 , G02B27/0101 , G02B2027/0123
摘要： A scanning type image display apparatus is disclosed which is capable of forming an exit pupil with a shape and a size which facilitate observation. The apparatus includes a scanning unit, a first optical system introducing a light flux to the scanning unit, a second optical system converging the light flux from the scanning unit, a diffractive optical element receiving the converged light flux, and an ocular optical system. Two directions in diametral directions of the light flux are first and second directions. The optical element increases the divergent angles of an emerging light flux therefrom in the first and second directions as compared with the convergent angles of an incident light flux thereinto in the two directions and increases the divergent angle of the emerging light flux in the first direction as compared with the divergent angle thereof in the second direction.
摘要翻译：公开了一种扫描型图像显示装置，其能够形成具有便于观察的形状和尺寸的出射光瞳。该装置包括扫描单元，向扫描单元引入光束的第一光学系统，会聚来自扫描单元的光束的第二光学系统，接收会聚光束的衍射光学元件和眼睛光学系统。光通量沿直径方向的两个方向是第一和第二方向。与在两个方向上的入射光束的会聚角度相比，光学元件在第一和第二方向上增加其出射光束的发散角，并且增加出射光束在第一方向上的发散角，与其在第二方向上的发散角相比较。

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