Autostereoscopic display device
    31.
    发明授权
    Autostereoscopic display device 有权
    自动立体显示装置

    公开(公告)号:US08139104B2

    公开(公告)日:2012-03-20

    申请号:US10599790

    申请日:2005-04-04

    IPC分类号: H04N13/04

    摘要: The present invention relates to an autostereoscopic display device, comprising an imaging layer (9) and a lens layer (10). The lens layer (10) serves to project different content from the imaging layer (9) to the left and right eyes, respectively, of a user. The lens layer (10) comprises lens cells (12), enclosing two fluids (13, 14) with different refractive indices. The shape of the interface between the fluids may be changed using electrowetting, by means of two individually controllable electrodes (21, 22) at the sides of each lens cell (12). The display device further comprises a user head tracking device and means for controlling the lens cell electrodes depending on a detected user head position. This allows the display device to display a correct 3D-image, even if the user moves his head.

    摘要翻译: 本发明涉及一种包括成像层(9)和透镜层(10)的自动立体显示装置。 透镜层(10)用于将不同的内容从成像层(9)投射到用户的左眼和右眼。 透镜层(10)包括透镜单元(12),包围具有不同折射率的两个流体(13,14)。 可以通过在每个透镜单元(12)的侧面处的两个可独立控制的电极(21,22),使用电润湿来改变流体之间的界面的形状。 显示装置还包括用户头跟踪装置和用于根据检测到的用户头部位置来控制透镜单元电极的装置。 即使用户移动头,也可以使显示装置显示正确的3D图像。

    Optical element, optical device, atmosphere provider, optical scanning device, light coupling device, and method of operating interfacial waves
    34.
    发明授权
    Optical element, optical device, atmosphere provider, optical scanning device, light coupling device, and method of operating interfacial waves 失效
    光学元件,光学装置,大气提供者,光学扫描装置,光耦合装置和操作界面波的方法

    公开(公告)号:US07724444B2

    公开(公告)日:2010-05-25

    申请号:US11577825

    申请日:2005-10-24

    IPC分类号: G02B3/12

    CPC分类号: G02B26/005 G02B5/1828

    摘要: An optical element is provided for generating interfacial waves by means of electro wetting. The optical element comprises a fluid chamber with at least one side wall and an optical axis. Furthermore the fluid chamber includes a first fluid (A) and a second fluid (B) which are separated by an interface, the fluids (A, B) being immiscible. A first electro wetting electrode and a second electro wetting electrode are provided, the first electro wetting electrode is separated from the first fluid (A) and the second fluid (B) by a fluid contact layer. The second electro wetting electrode is arranged to act on the first fluid (A). The selected standing or running waves can be formed by providing selected voltages to the first and the second electro wetting electrodes respectively.

    摘要翻译: 提供光学元件用于通过电润湿产生界面波。 光学元件包括具有至少一个侧壁和光轴的流体室。 此外,流体室包括由界面分离的第一流体(A)和第二流体(B),流体(A,B)是不混溶的。 提供第一电润湿电极和第二电润湿电极,第一电润湿电极通过流体接触层与第一流体(A)和第二流体(B)分离。 第二电润湿电极布置成作用在第一流体(A)上。 可以通过分别向第一和第二电润湿电极提供所选择的电压来形成所选择的静止或运行波。

    ANALYZING BIOLOGICAL CELL MATERIAL BASED ON DIFFERENT INTERACTIONS BETWEEN ILLUMINATION LIGHT AND CELL COMPONENTS
    35.
    发明申请
    ANALYZING BIOLOGICAL CELL MATERIAL BASED ON DIFFERENT INTERACTIONS BETWEEN ILLUMINATION LIGHT AND CELL COMPONENTS 审中-公开
    基于照明光和细胞成分之间的不同相互作用分析生物细胞材料

    公开(公告)号:US20100105022A1

    公开(公告)日:2010-04-29

    申请号:US12530787

    申请日:2008-03-10

    IPC分类号: C12Q1/00 C12M1/34

    摘要: It is described a device (100) for analyzing biological cell material (115). The device (100) comprises a light source arrangement (120), which is adapted for directing a first (131) and a second illumination light (132) towards the cell material (115), wherein the first (131) and the second (132) illumination light comprises a first and a second spectral radiation component, respectively. The device (100) further comprises a detector arrangement (170), which is adapted for receiving a first measurement light (151) based on a first interaction of the first illumination light (131) with the cell material (115) and a second measurement light (152) based on a second interaction of the second illumination light (152) with the cell material (115). Further, the device (100) comprises an evaluation unit (180), which is coupled the detector arrangement (170) and which is adapted to evaluate a first signal (171a) and a second signal (171b) being indicative for the first (151) and the second measurement light (151), respectively. The device (100) may be used for accomplishing ultraviolet DNA image cytometryin combination with autofluorescence measurements of NAD(P)H.

    摘要翻译: 描述了用于分析生物细胞材料(115)的装置(100)。 所述装置(100)包括光源装置(120),其适于将第一(131)和第二照明光(132)引向所述电池材料(115),其中所述第一(131)和所述第二(131) 132)照明光分别包括第一和第二光谱辐射分量。 装置(100)还包括检测器装置(170),其适于基于第一照明光(131)与电池材料(115)的第一相互作用接收第一测量光(151)和第二测量 基于第二照明光(152)与电池材料(115)的第二相互作用的光(152)。 此外,设备(100)包括评估单元(180),其耦合检测器装置(170)并且适于评估第一信号(171a)和第二信号(171b),其指示第一(151) )和第二测量光(151)。 装置(100)可用于实现与NAD(P)H的自发荧光测量结合的紫外线DNA图像细胞计数法。

    ZOOM OPTICAL SYSTEM
    36.
    发明申请
    ZOOM OPTICAL SYSTEM 审中-公开
    变焦光学系统

    公开(公告)号:US20090244718A1

    公开(公告)日:2009-10-01

    申请号:US10596763

    申请日:2005-01-04

    IPC分类号: G02B3/14

    CPC分类号: G02B3/14 G02B15/00 G02B26/005

    摘要: A zoom optical system is provided which has a lens system which comprises a first lens which is arranged to provide a continuously variable focus for a beam of radiation. The lens system further comprises a switchable optical element including a first fluid, a second fluid and a wavefront modifier having a part through which said radiation beam is arranged to pass. In a first mode the switchable optical element has a first fluid configuration with said part being substantially covered by the first fluid, and in a second mode the switchable optical element has a second, different, fluid configuration with said part being substantially covered by the second fluid.

    摘要翻译: 提供一种变焦光学系统,其具有透镜系统,该透镜系统包括第一透镜,该第一透镜被布置成为辐射束提供连续可变的焦点。 透镜系统还包括可切换光学元件,其包括第一流体,第二流体和波前修正器,其具有所述辐射束布置成通过该部分的部分。 在第一模式中,可切换光学元件具有第一流体构造,其中所述部分基本上被第一流体覆盖,并且在第二模式中,可切换光学元件具有第二不同的流体构型,其中所述部分基本上被第二流体 流体。

    OPTICAL SCANNING DEVICE
    37.
    发明申请
    OPTICAL SCANNING DEVICE 审中-公开
    光学扫描装置

    公开(公告)号:US20090116359A1

    公开(公告)日:2009-05-07

    申请号:US11909099

    申请日:2006-03-14

    IPC分类号: G11B3/74 G11B7/00

    摘要: An optical scanning device for scanning an information layer of a first optical record carrier having a first cover layer thickness and an information layer of a second optical record carrier having a second, different cover layer thickness. The device includes an objective lens system for converging a radiation beam on the information layers. The objective lens system includes a first lens element and a second lens element spaced apart along an optical axis. The objective lens system further includes a switchable optical element comprising a first fluid, and a chamber positioned between said first lens and said second lens. The objective lens system is switchable between a first configuration in which the first fluid occupies an optically active portion of the chamber such that the objective lens system has a first focal length for scanning the information layer of the first optical record carrier, and a second configuration in which the first fluid does not occupy the optically active portion of the chamber such that the objective lens system has a second, different focal length for scanning the information layer of the second optical record carrier. The objective lens system is arranged to satisfy the condition: Focal2−Focal1>0.9 (T2−T1)/N, where T1 is the first cover layer thickness, T2 is the second cover layer thickness, T2>T1, N is the refractive index of the second cover layer, Focal 1 is the first focal length, and Focal2 is the second focal length.

    摘要翻译: 一种用于扫描具有第一覆盖层厚度的第一光学记录载体的信息层和具有第二不同覆盖层厚度的第二光学记录载体的信息层的光学扫描装置。 该装置包括用于将辐射束会聚在信息层上的物镜系统。 物镜系统包括沿着光轴间隔开的第一透镜元件和第二透镜元件。 物镜系统还包括可切换的光学元件,其包括第一流体和位于所述第一透镜和所述第二透镜之间的腔室。 物镜系统可在第一配置之间切换,其中第一流体占据室的光学活性部分,使得物镜系统具有用于扫描第一光学记录载体的信息层的第一焦距和第二配置 其中第一流体不占据室的光学活性部分,使得物镜系统具有用于扫描第二光学记录载体的信息层的第二不同焦距。 物镜系统被设置为满足条件:Focal2-Focal1> 0.9(T2-T1)/ N,其中T1是第一覆盖层厚度,T2是第二覆盖层厚度,T2> T1,N是折射率 的第二个覆盖层,Focal 1是第一个焦距,Focal2是第二个焦距。

    Method of manufacturing a collection of separate variable focus lenses
    38.
    发明授权
    Method of manufacturing a collection of separate variable focus lenses 失效
    制造单独可变焦距透镜的集合的方法

    公开(公告)号:US07499222B2

    公开(公告)日:2009-03-03

    申请号:US10555600

    申请日:2004-05-06

    IPC分类号: G02B1/06 G02B15/14

    摘要: A method of manufacturing a collection of variable focus lenses comprising two electrodes (21, 22) and a fluid chamber filled with two fluids which are separated by a meniscus, wherein the shape of the meniscus is variable under the influence of a voltage, comprises the following steps: providing an electrically insulating body (60) having a plurality of through-holes (14, 65); applying electrically conducting material to a surface of the body (60) in order to obtain the electrodes (21, 22); covering at least one of the obtained electrodes (21, 22) by a layer of electrically insulating material; covering an inner surface of a part of the through-holes (14) with a hydrophobic material; partially sealing these through-holes (14); arranging the fluids inside the partially sealed through-holes (14); completely sealing the through-holes (14); and dividing the body (60) into portions, such that each portion constitutes a complete lens.

    摘要翻译: 一种制造可变焦距透镜的集合的方法,包括两个电极(21,22)和填充有由弯液面分开的两个流体的流体室,其中弯月面的形状在电压的影响下是可变的,包括 以下步骤:提供具有多个通孔(14,65)的电绝缘体(60); 将导电材料施加到所述主体(60)的表面以便获得所述电极(21,22); 通过电绝缘材料层覆盖所获得的电极(21,22)中的至少一个; 用疏水材料覆盖一部分通孔(14)的内表面; 部分地密封这些通孔(14); 将流体布置在部分密封的通孔(14)内部; 完全密封通孔(14); 并且将所述主体(60)分成多个部分,使得每个部分构成完整的透镜。

    Autostereoscopic Display Device
    39.
    发明申请
    Autostereoscopic Display Device 有权
    自动立体显示装置

    公开(公告)号:US20080316302A1

    公开(公告)日:2008-12-25

    申请号:US10599790

    申请日:2005-04-04

    IPC分类号: H04N13/04

    摘要: The present invention relates to an autostereoscopic display device, comprising an imaging layer (9) and a lens layer (10). The lens layer (10) serves to project different content from the imaging layer (9) to the left and right eyes, respectively, of a user. The lens layer (10) comprises lens cells (12), enclosing two fluids (13, 14) with different refractive indices. The shape of the interface between the fluids may be changed using electrowetting, by means of two individually controllable electrodes (21, 22) at the sides of each lens cell (12). The display device further comprises a user head tracking device and means for controlling the lens cell electrodes depending on a detected user head position. This allows the display device to display a correct 3D-image, even if the user moves his head.

    摘要翻译: 本发明涉及一种包括成像层(9)和透镜层(10)的自动立体显示装置。 透镜层(10)用于将不同的内容从成像层(9)投射到用户的左眼和右眼。 透镜层(10)包括透镜单元(12),包围具有不同折射率的两个流体(13,14)。 可以通过在每个透镜单元(12)的侧面处的两个可独立控制的电极(21,22),使用电润湿来改变流体之间的界面的形状。 显示装置还包括用户头跟踪装置和用于根据检测到的用户头部位置来控制透镜单元电极的装置。 即使用户移动头,也可以使显示装置显示正确的3D图像。

    Acoustic Device With Variable Focal Length
    40.
    发明申请
    Acoustic Device With Variable Focal Length 审中-公开
    具有可变焦距的声学装置

    公开(公告)号:US20080264716A1

    公开(公告)日:2008-10-30

    申请号:US11569884

    申请日:2005-06-03

    IPC分类号: G10K11/30

    CPC分类号: G10K11/30

    摘要: A device comprises an acoustic lens (100) with a variable focal length and means (12) for directing incoming acoustic waves onto the lens. The acoustic lens comprises a curved boundary between two fluid media (1, 2) in which the acoustic waves have different propagation velocities. Means (5, 6, 7) are provided for applying a force directly onto one of the fluid media (1) so as to induce a displacement of the boundary (M1, M2). Such arrangement of the acoustic lens makes it possible to achieve rapid variations in the focal.

    摘要翻译: 装置包括具有可变焦距的声透镜(100)和用于将入射的声波引导到透镜上的装置(12)。 声透镜包括两个流体介质(1,2)之间的弯曲边界,其中声波具有不同的传播速度。 提供装置(5,6,7)用于将力直接施加到流体介质(1)中的一个上,以引起边界(M 1,M 2)的位移。 声透镜的这种布置使得可以实现焦点的快速变化。