-
公开(公告)号：US20140111609A1
公开(公告)日：2014-04-24
申请号：US13989792
申请日：2012-05-30
Applicant: Eiji Yamaichi
Inventor： Eiji Yamaichi
CPC classification number: G03H1/2294 , G03H1/02 , G03H1/0248 , G03H1/0272 , G03H2001/0224 , G03H2001/0268 , G03H2001/2231 , G03H2222/36 , G03H2225/13 , G03H2225/25 , G03H2225/32 , G03H2260/54
Abstract: Technologies are generally described for reproducing holographic images by causing a photo-induced change in the diffractive index of a holographic recording medium. An example device may include a light irradiation unit and a transparent substrate. The light irradiation unit can be configured to transmit a photo-inducing light. Further, the transparent substrate may have a predetermined refractive index and can be configured to include a first surface and a second surface opposite the first surface. The first surface can be configured to receive an incident light, and the second surface can be configured to receive the photo-inducing light. The transparent substrate can be configured to form interference fringe patterns from a photo-induced change in the refractive index of the transparent substrate responsive to the photo-induced light.
Abstract translation: 通常描述了通过引起全息记录介质的衍射指数的光引起的变化来再现全息图像的技术。 示例性装置可以包括光照射单元和透明基板。 光照射单元可以被配置为透射感光。 此外，透明基板可以具有预定的折射率，并且可以被配置为包括与第一表面相对的第一表面和第二表面。 第一表面可以被配置为接收入射光，并且第二表面可以被配置为接收感光灯。 透明基板可以被配置为响应于光诱导光而从透明基板的折射率的光引起的变化形成干涉条纹图案。
-
Patent Agency Ranking
公开(公告)号：US09025005B2
公开(公告)日：2015-05-05
申请号：US13989792
申请日：2012-05-30
Applicant: Eiji Yamaichi
Inventor： Eiji Yamaichi
CPC classification number: G03H1/2294 , G03H1/02 , G03H1/0248 , G03H1/0272 , G03H2001/0224 , G03H2001/0268 , G03H2001/2231 , G03H2222/36 , G03H2225/13 , G03H2225/25 , G03H2225/32 , G03H2260/54
Abstract: Technologies are generally described for reproducing holographic images by causing a photo-induced change in the diffractive index of a holographic recording medium. An example device may include a light irradiation unit and a transparent substrate. The light irradiation unit can be configured to transmit a photo-inducing light. Further, the transparent substrate may have a predetermined refractive index and can be configured to include a first surface and a second surface opposite the first surface. The first surface can be configured to receive an incident light, and the second surface can be configured to receive the photo-inducing light. The transparent substrate can be configured to form interference fringe patterns from a photo-induced change in the refractive index of the transparent substrate responsive to the photo-induced light.
Abstract translation: 通常描述了通过引起全息记录介质的衍射指数的光引起的变化来再现全息图像的技术。 示例性装置可以包括光照射单元和透明基板。 光照射单元可以被配置为透射感光。 此外，透明基板可以具有预定的折射率，并且可以被配置为包括与第一表面相对的第一表面和第二表面。 第一表面可以被配置为接收入射光，并且第二表面可以被配置为接收感光灯。 透明基板可以被配置为响应于光诱导光而从透明基板的折射率的光引起的变化形成干涉条纹图案。
-
公开(公告)号：US20130235439A1
公开(公告)日：2013-09-12
申请号：US13577508
申请日：2012-03-12
Applicant: Eiji Yamaichi
Inventor： Eiji Yamaichi
CPC classification number: G02B5/32 , C23C14/06 , C23C14/088 , C23C14/352 , G03H1/02 , G03H1/2294 , G03H2001/0224 , G03H2222/15 , G03H2222/36 , G03H2225/12 , G03H2225/25 , G03H2225/31 , G03H2260/52
Abstract: A holographic image display system comprises a screen, a first and a second light source, a scanning mechanism, and a controller. The screen includes a photochromic material arranged thereon. The photochromic material has light absorption characteristics which change depending on illumination with a wavelength of an ultraviolet light beam. The first light source directs a visible light beam with a sufficiently large diameter onto the screen, whereas the second light source directs an ultraviolet light beam onto the screen through the scanning mechanism. The controller controls emissions and scanning of the ultraviolet light beam based on a holographic signal so that the ultraviolet light beam can be scanned across the screen.
Abstract translation: 全息图像显示系统包括屏幕，第一和第二光源，扫描机构和控制器。 屏幕包括布置在其上的光致变色材料。 该光致变色材料具有根据具有紫外光波长的照明而变化的光吸收特性。 第一光源将足够大直径的可见光束引导到屏幕上，而第二光源通过扫描机构将紫外光束引导到屏幕上。 控制器基于全息信号控制紫外光束的发射和扫描，使得可以在屏幕上扫描紫外光束。
-
公开(公告)号：US20140192389A1
公开(公告)日：2014-07-10
申请号：US13881731
申请日：2012-08-23
Applicant: Eiji Yamaichi
Inventor： Eiji Yamaichi
CPC classification number: G03H1/2205 , G03H1/2202 , G03H1/2286 , G03H1/2294 , G03H2001/2226 , G03H2001/2234 , G03H2223/16 , G03H2227/06 , H01L33/0062 , H04N9/12
Abstract: Technologies are generally described for generating an image in a holographic imaging device by causing multiple reflections of a hologram reconstruction light on one side of a display panel in the holographic imaging device. An example device may include a display panel, a semi-transparent mirror layer on the display panel, a mirror layer at a side of the semi-transparent mirror layer opposite to the display panel, and a light irradiation unit opposite to the semi-transparent mirror layer. The light irradiation unit may irradiate a hologram reconstruction light on the semi-transparent mirror layer at a predetermined incident angle. The semi-transparent mirror layer may reflect a portion of the hologram reconstruction light such that the reflected portion of the hologram reconstruction light may be incident on the mirror layer. The semi-transparent mirror layer may transmit the other portion of the hologram reconstruction light to cause interference in the hologram.
Abstract translation: 通常描述了通过在全息成像装置中的显示面板的一侧引起全息重建光的多次反射来在全息成像装置中生成图像的技术。 示例性装置可以包括显示面板，显示面板上的半透明镜面层，与显示面板相对的半透明镜面侧的镜面层，以及与半透明体相对的光照射单元 镜层。 光照射单元可以以预定的入射角度在半透明镜层上照射全息图重构光。 半透明镜层可以反射全息图重构光的一部分，使得全息图重构光的反射部分可以入射在镜面层上。 半透明镜层可以透射全息图重构光的另一部分以引起全息图中的干涉。
-
公开(公告)号：US09019584B2
公开(公告)日：2015-04-28
申请号：US13577508
申请日：2012-03-12
Applicant: Eiji Yamaichi
Inventor： Eiji Yamaichi
CPC classification number: G02B5/32 , C23C14/06 , C23C14/088 , C23C14/352 , G03H1/02 , G03H1/2294 , G03H2001/0224 , G03H2222/15 , G03H2222/36 , G03H2225/12 , G03H2225/25 , G03H2225/31 , G03H2260/52
Abstract: A holographic image display system comprises a screen, a first and a second light source, a scanning mechanism, and a controller. The screen includes a photochromic material arranged thereon. The photochromic material has light absorption characteristics which change depending on illumination with a wavelength of an ultraviolet light beam. The first light source directs a visible light beam with a sufficiently large diameter onto the screen, whereas the second light source directs an ultraviolet light beam onto the screen through the scanning mechanism. The controller controls emissions and scanning of the ultraviolet light beam based on a holographic signal so that the ultraviolet light beam can be scanned across the screen.
Abstract translation: 全息图像显示系统包括屏幕，第一和第二光源，扫描机构和控制器。 屏幕包括布置在其上的光致变色材料。 该光致变色材料具有根据具有紫外光波长的照明而变化的光吸收特性。 第一光源将足够大直径的可见光束引导到屏幕上，而第二光源通过扫描机构将紫外光束引导到屏幕上。 控制器基于全息信号控制紫外光束的发射和扫描，使得可以在屏幕上扫描紫外光束。
-
公开(公告)号：US08891146B2
公开(公告)日：2014-11-18
申请号：US13881731
申请日：2012-08-23
Applicant: Eiji Yamaichi
Inventor： Eiji Yamaichi
CPC classification number: G03H1/2205 , G03H1/2202 , G03H1/2286 , G03H1/2294 , G03H2001/2226 , G03H2001/2234 , G03H2223/16 , G03H2227/06 , H01L33/0062 , H04N9/12
Abstract: Technologies are generally described for generating an image in a holographic imaging device by causing multiple reflections of a hologram reconstruction light on one side of a display panel in the holographic imaging device. An example device may include a display panel, a semi-transparent mirror layer on the display panel, a mirror layer at a side of the semi-transparent mirror layer opposite to the display panel, and a light irradiation unit opposite to the semi-transparent mirror layer. The light irradiation unit may irradiate a hologram reconstruction light on the semi-transparent mirror layer at a predetermined incident angle. The semi-transparent mirror layer may reflect a portion of the hologram reconstruction light such that the reflected portion of the hologram reconstruction light may be incident on the mirror layer. The semi-transparent mirror layer may transmit the other portion of the hologram reconstruction light to cause interference in the hologram.
Abstract translation: 通常描述了通过在全息成像装置中的显示面板的一侧引起全息重建光的多次反射来在全息成像装置中生成图像的技术。 示例性装置可以包括显示面板，显示面板上的半透明镜面层，与显示面板相对的半透明镜面侧的镜面层，以及与半透明体相对的光照射单元 镜层。 光照射单元可以以预定的入射角度在半透明镜层上照射全息图重构光。 半透明镜层可以反射全息图重构光的一部分，使得全息图重构光的反射部分可以入射在镜面层上。 半透明镜层可以透射全息图重构光的另一部分以引起全息图中的干涉。
-
-
-
-
-
Search Results
6
records
(took 0.023 seconds)
