公开(公告)号：US20140168735A1

公开(公告)日：2014-06-19

申请号：US13720438

申请日：2012-12-19

Applicant: Sheng Yuan ,  Ian Nguyen ,  Steve Robbins ,  David D. Bohn

Inventor： Sheng Yuan ,  Ian Nguyen ,  Steve Robbins ,  David D. Bohn

IPC: G02B27/01 ,  G03H1/26

CPC classification number: G02B27/0103 ,  G02B5/1857 ,  G02B27/01 ,  G02B2027/0174 ,  G03H1/0248 ,  G03H1/202 ,  G03H1/265 ,  G03H1/28 ,  G03H2001/2207 ,  G03H2001/2239 ,  G03H2001/2242

Abstract: Embodiments related near-eye display devices having angularly multiplexed holograms are disclosed. One disclosed embodiment provides a near-eye display device including an image source, a waveguide, and a controller. The waveguide is configured to propagate light received the image source to a user of the near-eye display device, and includes a holographic grating comprising a plurality of angularly multiplexed holograms. The controller is configured to control display of an image via the image source.

Abstract translation: 公开了具有角度复用全息图的实施例相关的近眼显示装置。 一个公开的实施例提供了包括图像源，波导和控制器的近眼显示装置。 波导被配置为将接收到图像源的光传播到近眼显示装置的用户，并且包括包括多个角度复用的全息图的全息光栅。 控制器被配置为通过图像源来控制图像的显示。

公开(公告)号：US20130250431A1

公开(公告)日：2013-09-26

申请号：US13426385

申请日：2012-03-21

Applicant: Steve Robbins ,  David D. Bohn

Inventor： Steve Robbins ,  David D. Bohn

IPC: G02B27/01

CPC classification number: G02B27/0172 ,  G02B27/144 ,  G02B2027/0125

Abstract: A near-eye display system includes an image former and first and second series of mutually parallel beamsplitters. The image former is configured to form a display image and to release the display image through an exit pupil. The first series of mutually parallel beamsplitters is arranged to receive the display image from the image former. The second series of mutually parallel beamsplitters is arranged to receive the display image from the first series of beamsplitters, and to release the display image through an exit pupil longer and wider than that of the image former. The second series of beamsplitters has a different alignment and a different orientation than the first series of beamsplitters.

Abstract translation: 近眼显示系统包括图像形成器和第一和第二系列相互平行的分束器。 图像形成器被配置为形成显示图像并通过出射光瞳释放显示图像。 相互平行的分束器的第一系列被布置成从图像形成器接收显示图像。 相互平行的分束器的第二系列被布置成从第一系列分束器接收显示图像，并且通过比图像形成器更长且更宽的出射光瞳释放显示图像。 第二系列分束器具有与第一系列分束器不同的对准和不同的取向。

公开(公告)号：US20130250430A1

公开(公告)日：2013-09-26

申请号：US13426379

申请日：2012-03-21

Applicant: Steve Robbins ,  David D. Bohn

Inventor： Steve Robbins ,  David D. Bohn

IPC: G02B27/01

CPC classification number: G02B27/0172 ,  G02B27/017 ,  G02B2027/0125 ,  G02B2027/015 ,  G02B2027/0178

Abstract: A near-eye display system includes an image former and a waveguide. The image former is configured to form a display image and to release the display image through a first exit pupil. The waveguide presents a back surface that faces the wearer's eye, and a front surface opposite the back surface. The waveguide is substantially transparent to external imagery received normal to the front surface, and is configured to receive the display image from the image former and to release the display image through a second exit pupil, which is larger than the first exit pupil.

Abstract translation: 近眼显示系统包括成像器和波导。 图像形成器被配置为形成显示图像并且通过第一出射光瞳释放显示图像。 波导呈现面向佩戴者眼睛的背面以及与背面相对的前表面。 波导对于垂直于前表面的外部图像基本上是透明的，并且被配置为从图像形成器接收显示图像，并且通过比第一出射光瞳大的第二出射光瞳释放显示图像。

公开(公告)号：US20130208014A1

公开(公告)日：2013-08-15

申请号：US13371129

申请日：2012-02-10

Applicant: Rod G. Fleck ,  David D. Bohn ,  Stephen Latta ,  Julia Meinershagen ,  Sebastian Sylvan ,  Brian McDowell ,  Jeff Cole ,  Jeffrey Alan Kohler

Inventor： Rod G. Fleck ,  David D. Bohn ,  Stephen Latta ,  Julia Meinershagen ,  Sebastian Sylvan ,  Brian McDowell ,  Jeff Cole ,  Jeffrey Alan Kohler

IPC: G09G5/00

CPC classification number: G06K9/00684

Abstract: A blocking image generating system including a head-mounted display device having an opacity layer and related methods are disclosed. A method may include receiving a virtual image to be presented by display optics in the head-mounted display device. Lighting information and an eye-position parameter may be received from an optical sensor system in the head-mounted display device. A blocking image may be generated in the opacity layer of the head-mounted display device based on the lighting information and the virtual image. The location of the blocking image in the opacity layer may be adjusted based on the eye-position parameter.

Abstract translation: 公开了一种包括具有不透明层的头戴式显示装置和相关方法的遮挡图像产生系统。 一种方法可以包括接收由头戴式显示装置中的显示光学元件呈现的虚拟图像。 可以从头戴式显示装置中的光学传感器系统接收照明信息和眼睛位置参数。 可以基于照明信息和虚拟图像在头戴式显示装置的不透明层中产生阻挡图像。 可以基于眼睛位置参数来调整遮挡图像在不透明层中的位置。

公开(公告)号：US08441791B2

公开(公告)日：2013-05-14

申请号：US12978162

申请日：2010-12-23

Applicant: David D. Bohn ,  Paul M. O'Brien ,  Christopher Bramley Fruhauf

Inventor： David D. Bohn ,  Paul M. O'Brien ,  Christopher Bramley Fruhauf

IPC: G06F1/16 ,  H04M1/00 ,  E05D3/06 ,  E05D11/06 ,  E05D11/10 ,  E05F1/08

CPC classification number: H04M1/0216 ,  G06F1/1681 ,  H04M1/022 ,  Y10T16/5383 ,  Y10T16/54 ,  Y10T16/54028 ,  Y10T16/54029 ,  Y10T16/54035 ,  Y10T16/547 ,  Y10T16/5478

Abstract: In embodiments of double hinge radial cams, a portable device includes a first housing integrated with a display device, and a second housing movably coupled to the first housing. The first housing is operable to open and close relative to the second housing, and the first and second housings can be rotated from a closed position at approximately zero degrees (0°) to an open position at approximately one-hundred and eighty degrees (180°). A double hinge is operable to movably couple the first housing and the second housing. The double hinge includes radial cams that apply a holding torque in the open position that resists the first and second housings closing.

Abstract translation: 在双铰链径向凸轮的实施例中，便携式装置包括与显示装置集成的第一壳体和可移动地联接到第一壳体的第二壳体。 第一壳体可操作以相对于第二壳体打开和关闭，并且第一和第二壳体可以从大约零度（0°）的关闭位置旋转到大约一百八十度（180度）的打开位置 °）。 双铰链可操作以可移动地联接第一壳体和第二壳体。 双铰链包括径向凸轮，其将保持扭矩施加在阻止第一和第二壳体关闭的打开位置。

公开(公告)号：US20130077049A1

公开(公告)日：2013-03-28

申请号：US13245700

申请日：2011-09-26

Applicant: David D. Bohn

Inventor： David D. Bohn

IPC: A61B3/113

CPC classification number: G02B5/20 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0178 ,  G02B2027/0187

Abstract: Technology is provided for an integrated eye tracking and display system for a see-through, near-eye, mixed reality display device. Image data and IR illumination for eye tracking are optically coupled into a respective see-through, planar waveguide positioned to be seen through by each eye in a respective display optical system of the display device. The respective planar waveguide comprises one or more wavelength selective filters positioned to be co-axial with an optical axis of the respective display optical system. The wavelength selective filters direct IR and visible illumination out of the planar waveguide in the direction of the respective eye and direct IR reflections, including reflections from the eye, into the planar waveguide. The reflections are optically coupled out of the waveguide to an IR sensor which generates eye tracking data based on the reflections.

Abstract translation: 提供技术用于用于透视，近眼，混合现实显示设备的综合眼睛跟踪和显示系统。 用于眼睛跟踪的图像数据和IR照明被光学耦合到相应的透视平面波导中，定位成在显示装置的相应显示器光学系统中被每个眼睛看到。 相应的平面波导包括一个或多个波长选择滤光片，定位成与各个显示光学系统的光轴同轴。 波长选择滤波器将IR和可见光照射到平面波导的各个眼睛的方向和直接的IR反射（包括从眼睛的反射）到平面波导中。 反射光学耦合到波导外的红外传感器，其基于反射产生眼睛跟踪数据。

公开(公告)号：US20120257368A1

公开(公告)日：2012-10-11

申请号：US13084284

申请日：2011-04-11

Applicant: David D. Bohn ,  Paul M. O'Brien

Inventor： David D. Bohn ,  Paul M. O'Brien

IPC: H05K7/02 ,  F16C11/04

CPC classification number: H04M1/0274 ,  G06F1/1681 ,  H04M1/022 ,  Y10T16/54 ,  Y10T16/5457

Abstract: In embodiments of an extendable connecting link, a first link section attaches in a first housing part of a device and a second link section attaches in a second housing part of the device. The first and second link sections interlock and slide-engage relative to each other. An interconnection channel routes an electrical interconnection between the first housing part and the second housing part of the device, where the interconnection channel is formed when the first and second link sections are slide-engaged. The first and second link sections also slide relative to each other to increase or decrease a length of the extendable connecting link.

Abstract translation: 在可延伸连接链节的实施例中，第一连接部分附接在装置的第一壳体部分中，而第二连接部分附接在装置的第二壳体部分中。 第一和第二连杆段彼此互锁和滑动接合。 互连通道在第一壳体部分和装置的第二壳体部分之间引导电互连，其中在第一和第二连接部分滑动接合时形成互连通道。 第一和第二连杆部分也相对于彼此滑动以增加或减小可延伸连接连杆的长度。

公开(公告)号：US20090122012A1

公开(公告)日：2009-05-14

申请号：US11938798

申请日：2007-11-13

Applicant: David D. Bohn

Inventor： David D. Bohn

IPC: G06F3/033

CPC classification number: G06F3/03543

Abstract: A user input device including a ring-shaped scroll wheel for use with a computing device is provided. The user input device includes a housing and a scroll wheel assembly coupled to the housing. The scroll wheel assembly includes a scroll wheel having a ring-shaped body and a scroll wheel support structure. The body of the scroll wheel may include a surface including an outer circumferential surface and an inner circumferential surface that bounds a hollow interior. The scroll wheel may be configured to extend through an opening of the housing. The scroll wheel support structure may include a frame and a plurality of supports mounted to the frame and contacting the surface of the scroll wheel. The plurality of supports may be configured to rotatably secure the scroll wheel to the scroll wheel support structure.

Abstract translation: 提供了包括与计算设备一起使用的环形滚轮的用户输入设备。 用户输入装置包括壳体和联接到壳体的滚轮组件。 滚轮组件包括具有环形主体和滚轮支撑结构的滚轮。 滚轮的主体可以包括包括外圆周表面和界定中空内部的内圆周表面的表面。 滚轮可以被配置成延伸穿过壳体的开口。 滚轮支撑结构可以包括框架和安装到框架并接触滚轮表面的多个支撑件。 多个支撑件可以被配置为将滚轮可旋转地固定到滚轮支撑结构。

公开(公告)号：US07526109B2

公开(公告)日：2009-04-28

申请号：US10722795

申请日：2003-11-26

Applicant: David D. Bohn ,  Derek L. Knee

Inventor： David D. Bohn ,  Derek L. Knee

IPC: G06K9/00

CPC classification number: G06K9/00026

Abstract: An input device with an optical scanner for use in capturing biometric images such as fingerprints. The user places the biometric image on the platen window. Movement of the platen window causes a scan head to move and allows the scan head to scan the biometric image and capture a series of scan lines. The series of scan lines are combined together to form an image representative of the biometric image.

Abstract translation: 具有用于捕获诸如指纹的生物特征图像的光学扫描器的输入装置。 用户将生物识别图像放置在压板窗口上。 平台窗口的运动导致扫描头移动，并允许扫描头扫描生物识别图像并捕获一系列扫描线。 将一系列扫描线组合在一起以形成代表生物特征图像的图像。

公开(公告)号：US07129929B1

公开(公告)日：2006-10-31

申请号：US10382931

申请日：2003-03-07

Applicant: David D. Bohn

Inventor： David D. Bohn

IPC: G09G5/08

CPC classification number: G06F3/0317 ,  G06F3/03543

Abstract: A computer input device includes a light guide that illuminates a target area for imaging so as to permit tracking relative motion of a surface. The light guide also directs light to a window that is externally visible to a user of the device when the device rests upon a supporting surface. In one form, the light guide includes an entrance surface that receives light from a light source, together with two separated channels. The light guide directs a portion of the light incident upon the entrance surface through a first channel to the target area. The light guide further directs a portion of the incident light through a second channel so as to illuminate the window.

Abstract translation: 计算机输入装置包括照明用于成像的目标区域以便允许跟踪表面的相对运动的光导。 当设备搁置在支撑表面上时，光导还将光引导到设备的用户对外部可见的窗口。 在一种形式中，光导包括从光源接收光的入口表面以及两个分开的通道。 光导引入入射表面的光的一部分通过第一通道引导到目标区域。 光引导件还引导入射光的一部分通过第二通道以照亮窗口。