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1. 发明申请

US20130182302A1 SEE-THROUGH DISPLAY DEVICE AND VEHICLE HAVING SEE-THROUGH DISPLAY DEVICE MOUNTED THEREON 有权
标题翻译：具有透视显示装置的视觉显示装置和车辆
公开(公告)号：US20130182302A1
公开(公告)日：2013-07-18
申请号：US13876650
申请日：2011-09-21
申请人： Shinichi Shikii , Kenichi Kasazumi , Keiji Sugiyama , Kakuya Yamamoto , Akira Kurozuka
发明人： Shinichi Shikii , Kenichi Kasazumi , Keiji Sugiyama , Kakuya Yamamoto , Akira Kurozuka
IPC分类号： G02B27/01
CPC分类号： G02B27/0103 , B60K35/00 , G02B5/30 , G02B5/32 , G02B2027/0118 , G03H2001/0439 , H04N9/3161 , H04N9/3167
摘要： The present application discloses a see-through display device a light source configured to emit light, a projection optical system configured to project image light generated from the light; a transmissive hologram including a first surface which the image light enters from the projection optical system; and an interface configured to cause Fresnel reflection of the image light deflected by the hologram. The hologram includes a first interference fringe recorded by object light and reference light which are incident on the first surface by means of two-light flux interference. The image light incident on the first surface is deflected by the first interference fringe toward the interface. The interface reflects the image light toward the first surface.
摘要翻译：本申请公开了一种透视显示装置，被配置为发光的光源;投影光学系统，被配置为投射从光产生的图像光; 透射全息图，包括图像光从投影光学系统进入的第一表面; 以及被配置为引起由全息图偏转的图像光的菲涅耳反射的接口。全息图包括通过对象光和参考光记录的第一干涉条纹，其通过双光束干涉入射在第一表面上。入射在第一表面上的图像光被第一干涉条纹偏转到界面。界面将图像光反射到第一表面。

2. 发明申请

US20120280956A1 DISPLAY APPARATUS 有权
标题翻译：显示设备
公开(公告)号：US20120280956A1
公开(公告)日：2012-11-08
申请号：US13553013
申请日：2012-07-19
申请人： Kakuya YAMAMOTO , Kenichi Kasazumi , Tatsuo Itoh , Akira Kurozuka , Keiji Sugiyama
发明人： Kakuya YAMAMOTO , Kenichi Kasazumi , Tatsuo Itoh , Akira Kurozuka , Keiji Sugiyama
IPC分类号： G02B26/10 , G06F3/038
CPC分类号： G02B26/101 , G02B26/10 , G02B27/0172 , G02B2027/011 , G02B2027/014 , G02B2027/0187
摘要： A display apparatus that displays an image on a retina of a user, the display apparatus comprising: an image output unit (100) which includes a light source (101, 110), a wavefront shape change unit (102, 109), and a scan unit (103, 108) and is configured to output display light for displaying the image; and a deflection unit (104, 107) configured to deflect, toward an eye of the user, the display light outputted by the image output unit (100). The deflection unit (104, 107) has a deflection characteristic of suppressing image distortion caused by a change in relative position of the deflection unit (104, 107) with respect to a pupil of the user.
摘要翻译：一种在用户的视网膜上显示图像的显示装置，所述显示装置包括：图像输出单元，包括光源（101,110），波前形状改变单元（102,109）和扫描单元（103,108），并且被配置为输出用于显示图像的显示光; 以及偏转单元（104,107），被配置为朝向用户的眼睛偏转由图像输出单元（100）输出的显示光。偏转单元（104,107）具有抑制由偏转单元（104,107）相对于使用者瞳孔的相对位置变化引起的图像失真的偏转特性。

3. 发明授权

US08804247B2 Transmissive display device 有权
标题翻译：透射显示设备
公开(公告)号：US08804247B2
公开(公告)日：2014-08-12
申请号：US13515408
申请日：2010-12-08
申请人： Keiji Sugiyama , Kenichi Kasazumi , Kakuya Yamamoto , Akira Kurozuka , Tatsuo Itoh , Shinichi Shikii
发明人： Keiji Sugiyama , Kenichi Kasazumi , Kakuya Yamamoto , Akira Kurozuka , Tatsuo Itoh , Shinichi Shikii
IPC分类号： G02B27/14 , G02B27/01
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/2043 , B60K2350/2052 , B60K2350/941 , G02B5/32 , G02B27/0103 , G02B2027/012 , G09G3/025 , G09G2320/041 , H04N9/3129
摘要： A transmissive display device includes: a light source which outputs light; a display part which receives the light from the light source and generates display light representing an image; a deflecting element which changes a direction of the display light emitted from the display part; and a transmissive reflector which reflects, towards a user, light of a wavelength included in the display light emitted from the display part, and transmits light of other wavelengths. An angle formed by a straight line, which extends between an upper edge of an incident area of the display light on the transmissive reflector and a lower portion of an eyebox which is defined as a visible range of the reflected light from the transmissive reflector, with respect to a horizontal line is smaller than a difference between an emission angle and an incident angle of the display light at the transmissive reflector.
摘要翻译：透射型显示装置包括：输出光的光源; 显示部，其接收来自所述光源的光，并生成表示图像的显示光; 偏转元件，其改变从显示部发出的显示光的方向; 以及向用户反射包括在从显示部发出的显示光中的波长的光并透射其他波长的光的透射式反射器。由直线形成的角度，其延伸在透射反射器上的显示器的入射区域的上边缘和被定义为来自透射反射器的反射光的可见范围的眼框的下部之间，相对于水平线的距离小于发射角与透射型反射体的显示光的入射角的差。

4. 发明授权

US08698858B2 Transmissive display apparatus, mobile object and control apparatus 有权
标题翻译：透射式显示装置，移动体及控制装置
公开(公告)号：US08698858B2
公开(公告)日：2014-04-15
申请号：US13486299
申请日：2012-06-01
申请人： Akira Kurozuka , Shinichi Kadowaki , Kakuya Yamamoto , Kenichi Kasazumi , Keiji Sugiyama
发明人： Akira Kurozuka , Shinichi Kadowaki , Kakuya Yamamoto , Kenichi Kasazumi , Keiji Sugiyama
IPC分类号： G09G5/02 , G09G5/10 , G09G5/00 , G02B27/14
CPC分类号： G02B27/01 , B60K35/00 , B60K2350/2052 , B60K2350/352 , G02B5/32 , G02B2027/0118 , G02F1/1334 , G02F1/141 , G02F2201/307
摘要： A transmissive display apparatus includes a transparent display panel, a display unit which projects a display light toward a display area of the transparent display panel, a ratio change unit which is provided to the display area, is configured to be capable of changing a light transmittance, and is configured to be capable of changing a ratio of a light quantity of a rear face reflected light reaching a viewpoint relative to a light quantity of a front face reflected light reaching the viewpoint, and a control unit which alternately switches the ratio change unit between a first state and a second state. The ratio change unit lowers, in the first state, the ratio by reducing the light quantity of the rear face reflected light that reaches the viewpoint in comparison to the second state. The light transmittance increases in the second state in comparison to the first state.
摘要翻译：透射型显示装置包括透明显示面板，将显示光投射到透明显示面板的显示区域的显示单元，设置在显示区域的比例改变单元，能够改变透光率并且被配置为能够改变到达视点的后端面反射光的光量相对于到达视点的正面反射光的光量的比率;以及控制单元，其交替地切换比率改变单元在第一状态和第二状态之间。比率改变单元在第一状态下通过减少与第二状态相比而到达视点的后面反射光的光量而降低该比率。与第一状态相比，第二状态下的透光率增加。

5. 发明申请

US20130100511A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20130100511A1
公开(公告)日：2013-04-25
申请号：US13699385
申请日：2012-03-14
申请人： Kakuya Yamamoto , Kenichi Kasazumi , Keiji Sugiyama
发明人： Kakuya Yamamoto , Kenichi Kasazumi , Keiji Sugiyama
IPC分类号： G03H1/08
CPC分类号： G03H1/2294 , G02B27/017 , G02B2027/0123 , G02B2027/0178 , G02F2203/12 , G03H1/2205 , G03H2210/32 , G03H2227/02
摘要： A display device (1) includes a light source (101) which outputs laser light, an illumination optical system (102) which emits the laser light as illumination light, a spatial modulation element (103) which diffracts the illumination light by displaying a diffraction pattern, and a wearing section (111) for wearing on a user's head. A positional relationship between the spatial modulation element (103) and an expected eye position (191a), which is expected to be a position of an eye (190) of the user, is fixed in a state where the wearing section (111) is worn on the user's head. The spatial modulation element (103) displays, as the diffraction pattern, a diffraction pattern by which a fictive image is displayed to the user due to diffracted light, which has been diffracted by the diffraction pattern, reaching the expected eye position (191a).
摘要翻译：显示装置（1）包括输出激光的光源（101），发射激光的照明光学系统（102）作为照明光;空间调制元件（103），其通过显示衍射图案，以及用于佩戴在使用者头上的佩戴部分（111）。预期是用户的眼睛（190）的位置的空间调制元件（103）和预期眼睛位置（191a）之间的位置关系被固定在佩戴部分（111）是戴在用户头上。空间调制元件（103）作为衍射图形显示由衍射图衍射的衍射光向使用者显示虚拟图像的衍射图案，达到预期的眼睛位置（191a）。

6. 发明授权

US09134700B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09134700B2
公开(公告)日：2015-09-15
申请号：US13807194
申请日：2012-03-23
申请人： Keiji Sugiyama , Kakuya Yamamoto , Kenichi Kasazumi
发明人： Keiji Sugiyama , Kakuya Yamamoto , Kenichi Kasazumi
IPC分类号： G03H1/22 , H04N9/31 , G09G3/00 , G02B27/01
CPC分类号： G03H1/2294 , G02B27/0103 , G02B2027/014 , G02B2027/0178 , G03H2222/34 , G03H2225/60 , G03H2227/02 , G03H2240/51 , G03H2270/55 , G09G3/003 , G09G2320/0233 , G09G2320/0252 , G09G2320/0285 , G09G2360/144 , G09G2360/145 , H04N9/3161
摘要： A display device (1) includes: a light source (101) that outputs a laser beam; an illumination optical system (102) that emits illumination light of the laser beam; a diffraction pattern generation unit that generates a diffraction pattern from original image data; a spatial modulation element (103) that diffracts the illumination light by displaying the diffraction pattern; and a display control unit that performs at least one of a change in a display timing of a diffraction pattern the spatial modulation element (103) displays and a change in a size of a diffraction pattern the diffraction pattern generation unit generates.
摘要翻译：显示装置（1）包括：输出激光束的光源（101）; 照射光学系统（102），其发射激光束的照明光; 衍射图案生成单元，其从原始图像数据生成衍射图案; 通过显示衍射图来衍射照明光的空间调制元件（103）以及显示控制单元，其执行空间调制元件（103）显示的衍射图案的显示定时的变化和衍射图案生成单元生成的衍射图案的尺寸的变化中的至少一个。

7. 发明申请

US20130106847A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20130106847A1
公开(公告)日：2013-05-02
申请号：US13807194
申请日：2012-03-23
申请人： Keiji Sugiyama , Kakuya Yamamoto , Kenichi Kasazumi
发明人： Keiji Sugiyama , Kakuya Yamamoto , Kenichi Kasazumi
IPC分类号： G02B27/01
CPC分类号： G03H1/2294 , G02B27/0103 , G02B2027/014 , G02B2027/0178 , G03H2222/34 , G03H2225/60 , G03H2227/02 , G03H2240/51 , G03H2270/55 , G09G3/003 , G09G2320/0233 , G09G2320/0252 , G09G2320/0285 , G09G2360/144 , G09G2360/145 , H04N9/3161
摘要： A display device (1) includes: a light source (101) that outputs a laser beam; an illumination optical system (102) that emits illumination light of the laser beam; a diffraction pattern generation unit that generates a diffraction pattern from original image data; a spatial modulation element (103) that diffracts the illumination light by displaying the diffraction pattern; and a display control unit that performs at least one of a change in a display timing of a diffraction pattern the spatial modulation element (103) displays and a change in a size of a diffraction pattern the diffraction pattern generation unit generates.
摘要翻译：显示装置（1）包括：输出激光束的光源（101）; 照射光学系统（102），其发射激光束的照明光; 衍射图案生成单元，其从原始图像数据生成衍射图案; 通过显示衍射图来衍射照明光的空间调制元件（103）; 以及显示控制单元，其执行空间调制元件（103）显示的衍射图案的显示定时的变化和衍射图案生成单元生成的衍射图案的尺寸的变化中的至少一个。

8. 发明申请

US20120250306A1 TRANSMISSIVE DISPLAY DEVICE 有权
标题翻译：传输显示设备
公开(公告)号：US20120250306A1
公开(公告)日：2012-10-04
申请号：US13515408
申请日：2010-12-08
申请人： Keiji Sugiyama , Kenichi Kasazumi , Kakuya Yamamoto , Akira Kurozuka , Tatsuo Itoh , Shinichi Shikii
发明人： Keiji Sugiyama , Kenichi Kasazumi , Kakuya Yamamoto , Akira Kurozuka , Tatsuo Itoh , Shinichi Shikii
IPC分类号： F21V9/00
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/2043 , B60K2350/2052 , B60K2350/941 , G02B5/32 , G02B27/0103 , G02B2027/012 , G09G3/025 , G09G2320/041 , H04N9/3129
摘要： A transmissive display device includes: a light source which outputs light; a display part which receives the light from the light source and generates display light representing an image; a deflecting element which changes a direction of the display light emitted from the display part; and a transmissive reflector which reflects, towards a user, light of a wavelength included in the display light emitted from the display part, and transmits light of other wavelengths. An angle formed by a straight line, which extends between an upper edge of an incident area of the display light on the transmissive reflector and a lower portion of an eyebox which is defined as a visible range of the reflected light from the transmissive reflector, with respect to a horizontal line is smaller than a difference between an emission angle and an incident angle of the display light at the transmissive reflector.
摘要翻译：透射型显示装置包括：输出光的光源; 显示部，其接收来自所述光源的光，并生成表示图像的显示光; 偏转元件，其改变从显示部发出的显示光的方向; 以及向用户反射包括在从显示部发出的显示光中的波长的光并透射其他波长的光的透射式反射器。由直线形成的角度，其延伸在透射反射器上的显示器的入射区域的上边缘和被定义为来自透射反射器的反射光的可见范围的眼框的下部之间，相对于水平线的距离小于发射角与透射型反射体的显示光的入射角的差。

9. 发明授权

US08246170B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US08246170B2
公开(公告)日：2012-08-21
申请号：US12523784
申请日：2008-11-21
申请人： Kakuya Yamamoto , Kenichi Kasazumi , Tatsuo Itoh , Akira Kurozuka , Keiji Sugiyama
发明人： Kakuya Yamamoto , Kenichi Kasazumi , Tatsuo Itoh , Akira Kurozuka , Keiji Sugiyama
IPC分类号： G03B21/26 , G02B27/14 , G09G5/00
CPC分类号： G02B26/101 , G02B26/10 , G02B27/0172 , G02B2027/011 , G02B2027/014 , G02B2027/0187
摘要： A display apparatus that displays an image on a retina of a user, the display apparatus comprising: an image output unit (100) which includes a light source (101, 110), a wavefront shape change unit (102, 109), and a scan unit (103, 108) and is configured to output display light for displaying the image; and a deflection unit (104, 107) configured to deflect, toward an eye of the user, the display light outputted by the image output unit (100). The deflection unit (104, 107) has a deflection characteristic of suppressing image distortion caused by a change in relative position of the deflection unit (104, 107) with respect to a pupil of the user.
摘要翻译：一种在用户的视网膜上显示图像的显示装置，所述显示装置包括：图像输出单元，包括光源（101,110），波前形状改变单元（102,109）和扫描单元（103,108），并且被配置为输出用于显示图像的显示光; 以及偏转单元（104,107），被配置为朝向用户的眼睛偏转由图像输出单元（100）输出的显示光。偏转单元（104,107）具有抑制由偏转单元（104,107）相对于使用者瞳孔的相对位置变化引起的图像失真的偏转特性。

10. 发明申请

US20110102874A1 BEAM SCANNING DISPLAY APPARATUS 有权
标题翻译：光束扫描显示装置
公开(公告)号：US20110102874A1
公开(公告)日：2011-05-05
申请号：US13000132
申请日：2010-04-06
申请人： Keiji Sugiyama , Kakuya Yamamoto , Tatsuo Itoh , Kenichi Kasazumi , Akira Kurozuka
发明人： Keiji Sugiyama , Kakuya Yamamoto , Tatsuo Itoh , Kenichi Kasazumi , Akira Kurozuka
IPC分类号： G02B26/10 , G02B27/01
CPC分类号： G02B26/101 , G02B26/106 , G02B27/0172 , G02B2027/0147
摘要： A scanning type image display apparatus includes a light source unit for emitting a laser beam, a scanning mirror for scanning the laser beam two-dimensionally in a first direction and a second direction that intersects the first direction, and a control unit for controlling driving of the scanning mirror. The control unit drives the scanning mirror such that a scanning frequency in the first direction is higher than a scanning frequency in the second direction, and varies a scanning amplitude in the first direction by varying the scanning frequency in the first direction in synchronization with a period of the scanning frequency in the second direction.
摘要翻译：一种扫描型图像显示装置，包括用于发射激光束的光源单元，用于沿第一方向二维地扫描激光束的扫描镜和与第一方向相交的第二方向的扫描镜;以及控制单元，扫描镜。控制单元驱动扫描反射镜，使得第一方向上的扫描频率高于第二方向上的扫描频率，并且通过与时间段同步地改变第一方向上的扫描频率来改变第一方向上的扫描振幅的扫描频率在第二方向上。

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