-
公开(公告)号：US08995045B2
公开(公告)日：2015-03-31
申请号：US13729356
申请日：2012-12-28
申请人： Shinichi Tatsuta , Hiroshi Hasegawa , Hideaki Okano , Takahiro Kamikawa , Taisuke Ogoshi , Toru Kambayashi , Shinichi Uehara , Masako Kashiwagi
发明人： Shinichi Tatsuta , Hiroshi Hasegawa , Hideaki Okano , Takahiro Kamikawa , Taisuke Ogoshi , Toru Kambayashi , Shinichi Uehara , Masako Kashiwagi
CPC分类号： G02B26/02 , H04N13/305 , H04N13/31 , H04N13/317 , H04N13/351
摘要： According to one embodiment, an image display apparatus includes a light source, a modulation unit, a first array and a second array. The modulation unit modulates intensity and a color of the light to generate beams corresponding to each of modulated pixels included in a modulated pixel group. The first array is formed by juxtaposing a plurality of first deflection elements each having a generating line parallel to a vertical direction of the modulated pixels. The second array is formed by juxtaposing a plurality of second deflection elements each having a generating line tilted by an angle represented by tan−1(α×m/n) with respect to a generating line of the first deflection element.
摘要翻译： 根据一个实施例，图像显示装置包括光源，调制单元，第一阵列和第二阵列。 调制单元调制光的强度和颜色，以产生对应于包括在调制像素组中的每个调制像素的光束。 第一阵列通过并置多个第一偏转元件而形成，每个第一偏转元件具有与调制像素的垂直方向平行的生成线。 第二阵列通过并置多个第二偏转元件而形成，每个第二偏转元件具有相对于第一偏转元件的发生线倾斜由tan-1（α×m / n）表示的角度的发生线。
-
公开(公告)号：US20130258446A1
公开(公告)日：2013-10-03
申请号：US13729356
申请日：2012-12-28
申请人： Shinichi TATSUTA , Hiroshi Hasegawa , Hideaki Okano , Takahiro Kamikawa , Taisuke Ogoshi , Toru Kambayashi , Shinichi Uehara , Masako Kashiwagi
发明人： Shinichi TATSUTA , Hiroshi Hasegawa , Hideaki Okano , Takahiro Kamikawa , Taisuke Ogoshi , Toru Kambayashi , Shinichi Uehara , Masako Kashiwagi
IPC分类号： G02B26/02
CPC分类号： G02B26/02 , H04N13/305 , H04N13/31 , H04N13/317 , H04N13/351
摘要： According to one embodiment, an image display apparatus includes a light source, a modulation unit, a first array and a second array. The modulation unit modulates intensity and a color of the light to generate beams corresponding to each of modulated pixels included in a modulated pixel group. The first array is formed by juxtaposing a plurality of first deflection elements each having a generating line parallel to a vertical direction of the modulated pixels. The second array is formed by juxtaposing a plurality of second deflection elements each having a generating line tilted by an angle represented by tan−1(α×m/n) with respect to a generating line of the first deflection element.
摘要翻译： 根据一个实施例，图像显示装置包括光源，调制单元，第一阵列和第二阵列。 调制单元调制光的强度和颜色，以产生对应于包括在调制像素组中的每个调制像素的光束。 第一阵列通过并置多个第一偏转元件而形成，每个第一偏转元件具有与调制像素的垂直方向平行的生成线。 第二阵列通过并置多个第二偏转元件而形成，每个第二偏转元件具有相对于第一偏转元件的发生线倾斜由tan-1（α×m / n）表示的角度的发生线。
-
公开(公告)号：US20120327132A1
公开(公告)日：2012-12-27
申请号：US13430135
申请日：2012-03-26
申请人： Shinichi TATSUTA , Toru KAMBAYASHI , Shinichi UEHARA , Masako KASHIWAGI , Taisuke OGOSHI , Takahiro KAMIKAWA
发明人： Shinichi TATSUTA , Toru KAMBAYASHI , Shinichi UEHARA , Masako KASHIWAGI , Taisuke OGOSHI , Takahiro KAMIKAWA
IPC分类号： G09G5/10
CPC分类号： G02B27/225 , G02B27/0093 , H04N13/305 , H04N13/31 , H04N13/315 , H04N13/324 , H04N13/354 , H04N13/359 , H04N13/366 , H04N13/376 , H04N13/38 , H04N2013/40
摘要： According to one embodiment, an image display apparatus includes a light-emitting source, a light modulation unit, a first control unit and a display. The light-emitting source emits a light beam. The light modulation unit is configured to modulate the light beam to generate data beams related to image data item displayed in a unit pixel region, and the unit pixel region includes at least one column of pixels defined by dividing all pixel region. The first control unit is configured to control beam paths of the data beams to guide the data beams to the unit pixel region. The display displays a parallax image by emitting the corresponding data beams from unit pixel regions of the all pixel region.
摘要翻译： 根据一个实施例，图像显示装置包括发光源，光调制单元，第一控制单元和显示器。 发光源发射光束。 光调制单元被配置为调制光束以生成与单位像素区域中显示的图像数据项有关的数据束，并且单位像素区域包括通过划分所有像素区域而定义的至少一列像素。 第一控制单元被配置为控制数据波束的波束路径以将数据波束引导到单位像素区域。 显示器通过从全部像素区域的单位像素区域发射相应的数据光束来显示视差图像。
-
公开(公告)号：US08305863B2
公开(公告)日：2012-11-06
申请号：US13069620
申请日：2011-03-23
IPC分类号： G11B7/00
CPC分类号： G11B7/00772 , G03H1/26 , G03H1/265 , G11B7/083 , G11B7/128
摘要： According to one embodiment, an optical information recording apparatus includes a spatial light modulator, an optical mechanism, a driving module, and a controller. The spatial light modulator converts an irradiation beam emitted from a light source to plural partial information beams that carry information by causing the irradiation beam to pass through plural modulation areas. The optical mechanism collects the partial information beams onto an optical information recording medium and applies a reference beam onto the recording medium such that the reference beam and the partial information beams intersect with each other on an information recording layer. The driving module drives the recording medium or the optical mechanism. The controller performs angle multiplex recording of information on the information recording layer by controlling the driving module and causing the light source to emit the irradiation beam while switchingly supplying the modulation areas with the information.
摘要翻译： 根据一个实施例，光学信息记录装置包括空间光调制器，光学机构，驱动模块和控制器。 空间光调制器通过使照射光束通过多个调制区域，将从光源发射的照射光束转换为携带信息的多个部分信息光束。 光学机构将部分信息光束收集到光学信息记录介质上，并将参考光束施加到记录介质上，使得参考光束和部分信息光束在信息记录层上彼此相交。 驱动模块驱动记录介质或光学机构。 控制器通过控制驱动模块来对信息记录层上的信息进行角度多路复用记录，并使光源发射照射光束，同时向调制区域提供信息。
-
公开(公告)号：US20110170395A1
公开(公告)日：2011-07-14
申请号：US13069620
申请日：2011-03-23
IPC分类号： G11B7/00
CPC分类号： G11B7/00772 , G03H1/26 , G03H1/265 , G11B7/083 , G11B7/128
摘要： According to one embodiment, an optical information recording apparatus includes a spatial light modulator, an optical mechanism, a driving module, and a controller. The spatial light modulator converts an irradiation beam emitted from a light source to plural partial information beams that carry information by causing the irradiation beam to pass through plural modulation areas. The optical mechanism collects the partial information beams onto an optical information recording medium and applies a reference beam onto the recording medium such that the reference beam and the partial information beams intersect with each other on an information recording layer. The driving module drives the recording medium or the optical mechanism. The controller performs angle multiplex recording of information on the information recording layer by controlling the driving module and causing the light source to emit the irradiation beam while switchingly supplying the modulation areas with the information.
摘要翻译： 根据一个实施例，光学信息记录装置包括空间光调制器，光学机构，驱动模块和控制器。 空间光调制器通过使照射光束通过多个调制区域，将从光源发射的照射光束转换为携带信息的多个部分信息光束。 光学机构将部分信息光束收集到光学信息记录介质上，并将参考光束施加到记录介质上，使得参考光束和部分信息光束在信息记录层上彼此相交。 驱动模块驱动记录介质或光学机构。 控制器通过控制驱动模块来对信息记录层上的信息进行角度多路复用记录，并使光源发射照射光束，同时向调制区域提供信息。
-
公开(公告)号：US20090161519A1
公开(公告)日：2009-06-25
申请号：US12335610
申请日：2008-12-16
IPC分类号： G11B7/00
CPC分类号： G11B7/0065 , G03H2210/22 , G03H2223/13 , G03H2225/31 , G11B7/00772 , G11B7/128
摘要： An optical information recording apparatus includes a light source that emits an irradiation beam; a spatial light modulator that converts the irradiation beam to an information beam, the information beam having a two-dimensional modulation pattern that carries information and is formed with a plurality of first regions in which each of boundaries is formed with OFF pixels; a phase modulator that includes a plurality of second regions, and that imparts the phases to the irradiation beam or the information beam to modulate phases of the irradiation beam or the information beam; and a light collector that collects the information beam and a reference beam on an optical information recording medium that can record the information as hologram, by using interference fringes produced due to interference between the information beam and the reference beam.
摘要翻译： 光信息记录装置包括发射照射光束的光源; 将照射光束转换为信息光束的空间光调制器，信息光束具有携带信息的二维调制图案，并且形成有多个第一区域，其中每个边界形成有OFF像素; 相位调制器，其包括多个第二区域，并且将相位施加到照射光束或信息光束以调制照射光束或信息光束的相位; 以及光收集器，其通过使用由于信息光束和参考光束之间的干涉而产生的干涉条纹，将信息光束和参考光束收集在可以将信息记录为全息图的光学信息记录介质上。
-
公开(公告)号：US07545729B2
公开(公告)日：2009-06-09
申请号：US11674506
申请日：2007-02-13
IPC分类号： G11B7/24
CPC分类号： G11B7/0065 , G11B7/00781 , G11B7/083 , G11B7/126 , G11B7/131 , G11B7/1353 , G11B7/1362 , G11B7/1374
摘要： An optical-information recording medium includes a substrate that includes a servo surface; an information recording layer laminated on the servo surface of the substrate capable of recording information as a hologram produced by interference between an information beam containing the information and a reference beam; a tracking servo area that is formed in a track direction on the servo surface, and that records therein tracking information for tracking servo control; and a following up servo area that is formed in the track direction on the servo surface, and that is to be irradiated by a beam emitted from an optical-information recording apparatus for recording the information in the information recording layer so as to make the beam follow a rotation of the optical-information recording medium.
摘要翻译： 光信息记录介质包括：包括伺服表面的基板; 层叠在基板的伺服表面上的信息记录层，其能够记录由包含信息的信息光束和参考光束之间的干涉而产生的全息图的信息; 跟踪伺服区域，其在伺服表面上沿轨道方向形成，并且在其中记录用于跟踪伺服控制的跟踪信息; 以及在伺服表面上沿轨道方向形成的后跟伺服区域，并且由从用于将信息记录在信息记录层中的光信息记录装置发射的光束照射以使光束 遵循光学信息记录介质的旋转。
-
公开(公告)号：US20090021811A1
公开(公告)日：2009-01-22
申请号：US12040994
申请日：2008-03-03
CPC分类号： G11B7/083 , G03H2223/17 , G11B7/128 , G11B7/1369 , G11B2007/13727
摘要： An optical information recording apparatus includes a light source that emits an irradiation light; a spatial light modulator that converts the irradiation light to an information light carrying information; a condenser lens that converges the information light and a reference light onto an optical information recording medium on which the information can be recorded as a hologram by an interference fringe formed by an interference between the information light and the reference light; a relay lens that propagates the information light emitted from the spatial light modulator to the condenser lens; and a permeable member, provided between the spatial light modulator and the relay lens, that has a refractive index greater than a refractive index of air and smaller than a refractive index of the relay lens, and refracts and transmits the information light.
摘要翻译： 光信息记录装置包括发射照射光的光源; 将照射光转换为携带信息的信息光的空间光调制器; 聚光透镜，其通过由信息光和参考光之间的干涉形成的干涉条纹将信息光和参考光会聚到信息可以记录为全息图的光学信息记录介质上; 将从空间光调制器发射的信息光传播到聚光透镜的中继透镜; 以及设置在所述空间光调制器和所述中继透镜之间的透光构件，其折射率大于空气的折射率且小于所述中继透镜的折射率，并且折射和透射所述信息光。
-
9.发明申请FOCUSING-ERROR DETECTING DEVICE AND HOLOGRAPHIC DATA-RECORDING/REPRODUCING APPARATUS HAVING THE DEVICE 审中-公开聚焦错误检测设备和具有设备的全景数据记录/再现设备公开(公告)号：US20080239905A1
公开(公告)日：2008-10-02
申请号：US12047762
申请日：2008-03-13
申请人： Yuichiro Yamamoto , Shinichi Tatsuta , Yuji Kubota
发明人： Yuichiro Yamamoto , Shinichi Tatsuta , Yuji Kubota
IPC分类号： G11B5/58
CPC分类号： G11B7/0917 , G11B7/0065 , G11B7/083 , G11B7/1353 , G11B7/24044
摘要： In a device for detecting a focus error in controlling a position in an optical axis, a laser beam is split into first and second beam components, and one of the first and second beam components is diverged or converged. Then, the first and second beam components are superposed on each other, providing a single laser beam. The single laser beam is applied to an optical data-recording medium through an objective lens. The first laser beam component is focused on a first focusing point that is set at one side of the pinhole. The second beam component is focused on a second focusing point that is set at the other side of the pinhole.
摘要翻译： 在用于检测控制光轴位置的聚焦误差的装置中，激光束被分割为第一和第二光束分量，并且第一和第二光束分量中的一个发散或会聚。 然后，第一和第二光束分量彼此重叠，提供单个激光束。 单个激光束通过物镜施加到光学数据记录介质。 第一激光束分量被聚焦在设置在针孔一侧的第一聚焦点上。 第二光束分量被聚焦在设置在针孔另一侧的第二聚焦点上。
-
10.发明申请OPTICAL DISC RECORDING APPARATUS, CONTROLLING METHOD OF THE SAME, AND OPTICAL DISC 审中-公开光盘记录装置，其控制方法和光盘公开(公告)号：US20070201339A1
公开(公告)日：2007-08-30
申请号：US11680334
申请日：2007-02-28
申请人： Akiko Yaoita , Kazuki Matsumoto , Akiko Hirao , Shinichi Tatsuta
发明人： Akiko Yaoita , Kazuki Matsumoto , Akiko Hirao , Shinichi Tatsuta
IPC分类号： G11B7/00
CPC分类号： G11B7/0065 , G11B7/083 , G11B7/0938 , G11B7/126 , G11B7/128 , G11B7/1398 , G11B7/24044
摘要： An optical disk recording apparatus and method utilize a recording beam source, a spatial light modulator that modulates a recording radiation beam into an information beam carrying information and a reference beam, a focusing unit that focuses the information beam and the reference beam on an information recording layer, an image sensing device that detects the intensity distribution of the information beam, and a control unit. The control unit controls the spatial light modulator on the basis of the intensity distribution detected by the image sensing device. A recording/reproducing apparatus can check the amount of information capable of being recorded onto an optical disk, and an optical disk therefor.
摘要翻译： 光盘记录装置和方法利用记录光束源，将记录辐射束调制成携带信息的信息光束和参考光束的空间光调制器，将信息光束和参考光束聚焦在信息记录上的聚焦单元 层，用于检测信息光束的强度分布的图像感测装置，以及控制单元。 控制单元基于由图像感测装置检测的强度分布来控制空间光调制器。 记录/再现装置可以检查能够记录到光盘上的信息量以及用于其的光盘。
-
-
-
-
-
-
-
-
-
搜索结果
29 条记录 (耗时 0.017 秒)
