Display panel
    1.
    发明授权
    Display panel 有权
    显示面板

    公开(公告)号:US06731306B2

    公开(公告)日:2004-05-04

    申请号:US09974168

    申请日:2001-10-09

    IPC分类号: G09G510

    摘要: A method includes storing an analog indication of a terminal voltage of a pixel cell. A second indication of an incremental update to the terminal voltage is received, and the analog indication is used to modify the terminal voltage to reflect the incremental update. The pixel cell may form part of a display panel.

    摘要翻译: 一种方法包括存储像素单元的端电压的模拟指示。 接收对终端电压的增量更新的第二指示,并且使用模拟指示来修改终端电压以反映增量更新。 像素单元可以形成显示面板的一部分。

    Anti-reflection layer in spatial light modulators
    2.
    发明授权
    Anti-reflection layer in spatial light modulators 失效
    空间光调制器中的防反射层

    公开(公告)号:US06175442B1

    公开(公告)日:2001-01-16

    申请号:US09318683

    申请日:1999-05-25

    IPC分类号: G02C2600

    摘要: A spatial light modulator includes a plurality of spaced pixel elements. This gives rise to the possibility of reflections of light through inter-pixel gaps. These reflections may be reduced, improving the contrast, in some embodiments of the present invention, by providing a substrate beneath the pixel elements with a moth-eye like array of protrusions formed thereon. These protrusions tend to ameliorate the effects of inter-pixel light by causing multiple reflections which tend to dissipate such light.

    摘要翻译: 空间光调制器包括多个间隔开的像素元件。 这导致通过像素间间隙反射光的可能性。 在本发明的一些实施例中,可以通过在像素元件下方提供在其上形成有类似蛾眼的突起阵列的衬底来提供这些反射,从而改善对比度。 这些突起倾向于通过引起倾向于消散这种光的多次反射来改善像素间的光的影响。

    Display screen
    3.
    发明授权
    Display screen 有权
    显示屏

    公开(公告)号:US06326723B1

    公开(公告)日:2001-12-04

    申请号:US09318501

    申请日:1999-05-25

    IPC分类号: G02C2600

    摘要: A display screen may be formed with a moth-eye like array of elements of sufficiently small size to reduce glare from ambient light while passing outbound image light substantially unaffected. The screen may be used in direct view and projection displays.

    摘要翻译: 显示屏幕可以形成为具有足够小尺寸的元件的蛾眼阵列,以减少来自环境光的眩光,同时通过出射图像光基本上不受影响。 屏幕可以用于直接视图和投影显示。

    Display screen
    6.
    发明授权
    Display screen 有权
    显示屏

    公开(公告)号:US06388372B2

    公开(公告)日:2002-05-14

    申请号:US09924801

    申请日:2001-08-08

    IPC分类号: H01J2910

    摘要: A display screen may be formed with a moth-eye like array of elements of sufficiently small size to reduce glare from ambient light while passing outbound image light substantially unaffected. The screen may be used in direct view and projection displays.

    摘要翻译: 显示屏幕可以形成为具有足够小尺寸的元件的蛾眼阵列,以减少来自环境光的眩光,同时通过出射图像光基本上不受影响。 屏幕可以用于直接视图和投影显示。

    Projection system
    7.
    发明授权
    Projection system 有权
    投影系统

    公开(公告)号:US06231194B1

    公开(公告)日:2001-05-15

    申请号:US09277348

    申请日:1999-03-26

    IPC分类号: G03B2114

    摘要: A projection system includes a display panel, a light modulator and at least one light sensor. The display panel has an exterior surface that is adapted to receive a first light wave that is indicative of at least one command. An interior surface of the display panel is adapted to receive a second light wave to form an image on the display panel. The light modulator is adapted to produce the second light wave, and the light sensor(s) are adapted to furnish an electrical indication of the command(s) in response to the first light wave.

    摘要翻译: 投影系统包括显示面板,光调制器和至少一个光传感器。 显示面板具有适于接收指示至少一个命令的第一光波的外表面。 显示面板的内表面适于接收第二光波以在显示面板上形成图像。 光调制器适于产生第二光波,并且光传感器适于响应于第一光波提供命令的电指示。

    Echelle grating with cyclic free-spectral range
    8.
    发明授权
    Echelle grating with cyclic free-spectral range 有权
    具有循环自由光谱范围的Echelle光栅

    公开(公告)号:US08873961B2

    公开(公告)日:2014-10-28

    申请号:US13205879

    申请日:2011-08-09

    IPC分类号: H04J14/02 G02B6/293

    摘要: An optical de-multiplexer (de-MUX) that includes an optical device that images and diffracts an optical signal using a reflective geometry is described, where a free spectral range (FSR) of the optical device associated with a given diffraction order abuts FSRs associated with adjacent diffraction orders. Moreover, the channel spacings within diffraction orders and between adjacent diffraction orders are equal to the predefined channel spacing associated with the optical signal. As a consequence, the optical device has a comb-filter output spectrum, which reduces a tuning energy of the optical device by eliminating spectral gaps between diffraction orders of the optical device.

    摘要翻译: 描述了包括使用反射几何形状对光信号进行成像和衍射的光学装置的光学去多路复用器(de-MUX),其中与给定衍射级相关联的光学装置的自由光谱范围(FSR)与相关联的FSR相邻 具有相邻衍射级。 此外,衍射级之间和相邻衍射级之间的沟道间隔等于与光信号相关联的预定的沟道间隔。 因此,光学器件具有梳状滤波器输出光谱,其通过消除光学器件的衍射级之间的光谱间隙来减少光学器件的调谐能量。

    Direct interlayer optical coupler
    9.
    发明授权
    Direct interlayer optical coupler 有权
    直接层间光耦合器

    公开(公告)号:US08548287B2

    公开(公告)日:2013-10-01

    申请号:US13293624

    申请日:2011-11-10

    IPC分类号: G02B6/12

    CPC分类号: G02B6/26 Y10T29/49826

    摘要: In an MCM, an optical signal is conveyed by an optical waveguide disposed on a surface of a first substrate to an optical coupler having a vertical facet. This optical coupler has an optical mode that is different than the optical mode of the optical waveguide. For example, the spatial extent of the optical mode associated with the optical coupler may be larger, thereby reducing optical losses and sensitivity to alignment errors. Then, the optical signal is directly coupled from the vertical facet to a facing vertical facet of an identical optical coupler on another substrate, and the optical signal is conveyed in another optical waveguide disposed on the other substrate.

    摘要翻译: 在MCM中,光信号由设置在第一基板的表面上的光波导传送到具有垂直面的光耦合器。 该光耦合器具有与光波导的光学模式不同的光学模式。 例如,与光耦合器相关联的光学模式的空间范围可能更大,从而减少光学损耗和对准误差的灵敏度。 然后,光信号从另一基板上的垂直面到同一光耦合器的面向垂直面直接耦合,并且光信号在设置在另一基板上的另一光波导中传送。

    CHIP ASSEMBLY CONFIGURATION WITH DENSELY PACKED OPTICAL INTERCONNECTS
    10.
    发明申请
    CHIP ASSEMBLY CONFIGURATION WITH DENSELY PACKED OPTICAL INTERCONNECTS 审中-公开
    芯片组件配置与密封包装光学互连

    公开(公告)号:US20130230272A1

    公开(公告)日:2013-09-05

    申请号:US13410113

    申请日:2012-03-01

    IPC分类号: G02B6/12

    摘要: A chip assembly configuration includes an substrate with an integrated circuit on one side and a conversion mechanism on the other side. The integrated circuit and the conversion mechanism are electrically coupled by a short electrical transmission line through the substrate. Moreover, the conversion mechanism converts signals between an electrical and an optical domain, thereby allowing high-speed communication between the integrated circuit and other components and devices using optical communication (for example, in an optical fiber or an optical waveguide).

    摘要翻译: 芯片组装配置包括在一侧具有集成电路的基板和另一侧上的转换机构。 集成电路和转换机构通过穿过衬底的短电传输线电耦合。 此外,转换机构在电区域和光学域之间转换信号,从而允许集成电路与使用光通信的其他部件和设备(例如,在光纤或光波导中)之间的高速通信。