Medium containing optical paths and electrically conducting paths for applications in high speed data links
    2.
    发明授权
    Medium containing optical paths and electrically conducting paths for applications in high speed data links 失效
    介质包含用于高速数据链路中的光路和导电路径

    公开(公告)号:US07367715B1

    公开(公告)日:2008-05-06

    申请号:US11689788

    申请日:2007-03-22

    IPC分类号: G02B6/36 G02B6/44 G02B6/10

    摘要: A structure that possesses the combined properties of carrying signals through the provision of a series of electrical conductors, and by optical signals through the intermediary of a series of optical waveguides. This imparts a particular advantage thereto for the fabrication of optical data links, providing a convenient, compact method of interconnecting electrical paths to transducer chips and to waveguide structures. This approach solves the problem of connecting polymer waveguides to VCSEL (Vertical-Cavity-Surface-Emitting Laser) arrays, thereby avoiding the problem of damaging fragile wire bonds. A method is also provided which utilizes the foregoing structure.

    摘要翻译: 具有通过提供一系列电导体携带信号和通过一系列光波导中介的光信号的组合特性的结构。 这为光学数据链路的制造提供了特别的优点,提供了将电路互连到换能器芯片和波导结构的方便,紧凑的方法。 这种方法解决了将聚合物波导连接到VCSEL(垂直腔表面发射激光)阵列的问题,从而避免了损坏脆弱的引线键的问题。 还提供了利用上述结构的方法。

    Compact optical system for use in virtual display applications
    3.
    发明授权
    Compact optical system for use in virtual display applications 有权
    用于虚拟显示应用的紧凑型光学系统

    公开(公告)号:US06222677B1

    公开(公告)日:2001-04-24

    申请号:US09437972

    申请日:1999-11-10

    IPC分类号: G02B2714

    摘要: The invention provides a newly designed head mounted virtual image display that is dramatically less in weight than is known in the art by virtue of a unique beam folding design, making possible wearable computer systems of significantly greater convenience and acceptability to a wide range of users. The unit may be used comfortably in conjunction with eyeglasses. Optical systems according to the invention are provided that are advantageous for use with emissive, transmissive and reflective microdisplays, and which provide high optical performance, compact design and clear see-through properties. Also, the invention provides an improved method of illumination for reflection liquid crystal microdisplays. This makes possible optical systems for virtual image displays of improved field of view, compactness, and shorter image path combined with good efficiency.

    摘要翻译: 本发明提供了一种新设计的头戴式虚拟图像显示器,通过独特的光束折叠设计,其重量明显小于本领域已知的重量,使得可能的可穿戴计算机系统对广泛的用户具有显着更大的方便性和可接受性。 该单元可以舒适地与眼镜结合使用。 提供了根据本发明的光学系统,其有利于与发射,透射和反射微显示器一起使用,并且其提供高光学性能,紧凑设计和清晰的透视特性。 另外,本发明提供了一种用于反射液晶微显示器的改进的照明方法。 这使得用于虚拟图像显示的可视光学系统具有改进的视野,紧凑性和更短的图像路径以及良好的效率。

    Compact optical system and packaging for head mounted display
    4.
    发明授权
    Compact optical system and packaging for head mounted display 有权
    紧凑的光学系统和头戴式显示器的包装

    公开(公告)号:US08289231B2

    公开(公告)日:2012-10-16

    申请号:US10764638

    申请日:2004-01-26

    IPC分类号: G09G5/00

    摘要: A head mounted virtual image display unit is provided which is compact in size and weight, and incorporates a high performance optical system offering a clear see-through capability. A sliding light shield may be incorporated for those instances when see-through capability is not desired. A focus adjustment may be incorporated to permit the focusing of the image, for example, at a distance of approximately 18 inches to infinity. An adjustable headband may be incorporated that adapts to fit the users head. A flexible boom structure may be incorporated to facilitate fine positional adjustment of the optical assembly. A slider and ball joint mechanism may also be incorporated to facilitate positional adjustment of the optical assembly. A built-in microphone may be incorporated to enable speech input by the user. The head mounted virtual image display unit may be used comfortably in conjunction with eye or safety glasses, and provides a useful image to the user without blocking his view of the surrounding environment. The unit is designed to have a pleasing appearance so as to greatly enhance user acceptability.

    摘要翻译: 提供头戴式虚拟图像显示单元,其尺寸和重量紧凑,并且包括提供清晰透视能力的高性能光学系统。 对于不需要透视能力的那些情况,可以结合滑动遮光罩。 可以结合焦点调整以允许图像的聚焦,例如在大约18英寸到无穷远的距离处。 可以并入可调节的头带以适应用户头部。 可并入柔性起重臂结构以便于光学组件的精细位置调整。 还可以结合滑块和球接头机构以便于光学组件的位置调整。 可以并入内置的麦克风以使用户能够进行语音输入。 头戴式虚拟图像显示单元可以舒适地与眼睛或安全眼镜结合使用,并且向用户提供有用的图像而不阻挡他对周围环境的观察。 该单元设计具有令人愉快的外观,从而大大提高用户的可接受性。

    Compact optical system and packaging for head mounted display
    5.
    发明授权
    Compact optical system and packaging for head mounted display 有权
    紧凑的光学系统和头戴式显示器的包装

    公开(公告)号:US06747611B1

    公开(公告)日:2004-06-08

    申请号:US09626749

    申请日:2000-07-27

    IPC分类号: G09G500

    摘要: A head mounted virtual image display unit is provided which is compact in size and weight, and incorporates a high performance optical system offering a clear see-through capability. A sliding light shield may be incorporated for those instances when see-through capability is not desired. A focus adjustment may be incorporated to permit the focusing of the image, for example, at a distance of approximately 18 inches to infinity. An adjustable headband may be incorporated that adapts to fit the users head. A flexible boom structure may be incorporated to facilitate fine positional adjustment of the optical assembly. A slider and ball joint mechanism may also be incorporated to facilitate positional adjustment of the optical assembly. A built-in microphone may be incorporated to enable speech input by the user. The head mounted virtual image display unit may be used comfortably in conjunction with eye or safety glasses, and provides a useful image to the user without blocking his view of the surrounding environment. The unit is designed to have a pleasing appearance so as to greatly enhance user acceptability.

    摘要翻译: 提供头戴式虚拟图像显示单元,其尺寸和重量紧凑,并且包括提供清晰透视能力的高性能光学系统。 对于不需要透视能力的那些情况,可以结合滑动遮光罩。 可以结合焦点调整以允许图像的聚焦,例如在大约18英寸到无穷远的距离处。 可以并入可调节的头带以适应用户头部。 可并入柔性起重臂结构以便于光学组件的精细位置调整。 还可以结合滑块和球接头机构以便于光学组件的位置调整。 可以并入内置麦克风以使用户能够进行语音输入。 头戴式虚拟图像显示单元可以舒适地与眼睛或安全眼镜结合使用,并且向用户提供有用的图像而不阻挡他对周围环境的观察。 该单元设计具有令人愉快的外观,从而大大提高用户的可接受性。

    Silicon based optical vias
    6.
    发明授权
    Silicon based optical vias 有权
    硅基光通孔

    公开(公告)号:US08755644B2

    公开(公告)日:2014-06-17

    申请号:US12080266

    申请日:2008-04-01

    IPC分类号: G02B6/12 H01L21/00 H01L23/48

    摘要: Method of fabricating a semiconductor die with a microlens associated therewith. More particularly, a method for fabricating a vertical channel guide optical via through a silicon substrate wherein the optical via can contain lens elements, a discrete index gradient guiding pillar and other embodiments. Also disclosed are means for transferring, coupling and or focusing light from an electronic-optical device on the top of a semiconductor substrate through the substrate to a waveguiding medium below the substrate. The high alignment accuracies afforded by standard semiconductor fabrication processes are exploited so as to obviate the need for active alignment of the optical coupling or light guiding elements.

    摘要翻译: 制造具有与之相关联的微透镜的半导体管芯的方法。 更具体地,涉及一种通过硅衬底制造垂直沟道引导光通孔的方法,其中光通孔可以包含透镜元件,离散折射率梯度引导柱和其它实施例。 还公开了用于将来自半导体衬底顶部的电子光学器件的光通过衬底转移,耦合和聚焦到衬底下面的波导介质的装置。 利用由标准半导体制造工艺提供的高对准精度,以便消除对光学耦合或导光元件的主动对准的需要。

    Compliant mold fill head with integrated cavity venting and solder cooling
    9.
    发明授权
    Compliant mold fill head with integrated cavity venting and solder cooling 有权
    具有集成腔体排气和焊锡冷却的合适的模具填充头

    公开(公告)号:US08011563B2

    公开(公告)日:2011-09-06

    申请号:US11696753

    申请日:2007-04-05

    IPC分类号: B23K31/02 B23K37/00

    CPC分类号: B23K3/0607 B23K2101/40

    摘要: A mold fill head includes a solder delivery head and an interface portion having a compliant portion secured to the solder delivery head and a dispensing region associated with the compliant portion. The dispensing region is formed with at least one aperture configured to interface with cavities in a mold plate, the at least one aperture being in fluid communication with the solder delivery head. The compliant portion is configured and dimensioned to urge the dispensing region against the mold plate when held a predetermined distance therefrom and to substantially tolerate variations in flatness of the mold plate, variations in the predetermined distance, and/or variations in an angular orientation of the interface portion and the mold plate.

    摘要翻译: 模具填充头包括焊料输送头和具有固定到焊料输送头的顺应部分和与柔顺部分相关联的分配区域的界面部分。 分配区域形成有至少一个孔,其被配置为与模板中的空腔相接触,所述至少一个孔与焊料输送头流体连通。 顺应部分的构造和尺寸被设计成当从其延伸预定距离时将分配区域推靠在模板上,并且基本上容许模板的平坦度变化,预定距离的变化和/或角度取向的变化 界面部分和模板。