System and method for optimizing head-up display uniformity
    1.
    发明授权
    System and method for optimizing head-up display uniformity 有权
    用于优化平视显示均匀性的系统和方法

    公开(公告)号:US09395539B2

    公开(公告)日:2016-07-19

    申请号:US11680216

    申请日:2007-02-28

    IPC分类号: G02B27/01 G02B27/00

    摘要: A system and method for optimizing image uniformity in a head-up display (HUD) are provided. An imaging subsystem is characterized in that if light of a first uniformity is propagated therethrough, an uncompensated image would be displayed to a user via uncompensated image light. The uncompensated image light has first and second portions with respective first and second values of a radiant property. A difference between the first and second values is a first amount. The light source is configured to emit source light of a second, predetermined uniformity through the imaging system such that a compensated image is displayed to the user via compensated image light. The first portion of the compensated image light has a third value of the radiant property, and the second portion of the compensated image light has a fourth value of the radiant property. A difference between the third and fourth values is less than the first amount.

    摘要翻译: 提供了一种用于优化平视显示(HUD)中的图像均匀性的系统和方法。 成像子系统的特征在于,如果第一均匀性的光在其中传播,则通过未补偿的图像光将向用户显示未补偿的图像。 未补偿的图像光具有第一和第二部分,具有辐射特性的相应的第一和第二值。 第一和第二值之间的差值是第一个量。 光源被配置为通过成像系统发射具有第二预定均匀度的源光,使得经补偿的图像光向用户显示经补偿的图像。 补偿图像光的第一部分具有辐射特性的第三值,并且补偿图像光的第二部分具有辐射特性的第四值。 第三和第四值之间的差值小于第一个数值。

    STEERABLE NEAR-TO-EYE DISPLAY AND STEERABLE NEAR-TO-EYE DISPLAY SYSTEM
    3.
    发明申请
    STEERABLE NEAR-TO-EYE DISPLAY AND STEERABLE NEAR-TO-EYE DISPLAY SYSTEM 有权
    可靠的近眼睛显示和可靠的近视眼显示系统

    公开(公告)号:US20130114146A1

    公开(公告)日:2013-05-09

    申请号:US13289514

    申请日:2011-11-04

    申请人: Brent D. Larson

    发明人: Brent D. Larson

    IPC分类号: G02B27/01

    摘要: A steerable near-to-eye display is provided and may include, but is not limited to, a first curved support arm configured to rotate about a first axis, a second curved support arm configured to rotate about a second axis, and an ocular assembly coupled to at least one of the first curved support arm and the second curved support arm, the ocular assembly configured to display an image and configured to substantially maintain a position where the first curved support arm crosses the second curved support arm.

    摘要翻译: 提供了可操纵的近眼睛显示器,并且可以包括但不限于构造成围绕第一轴线旋转的第一弯曲支撑臂,被配置为围绕第二轴线旋转的第二弯曲支撑臂和眼睛组件 耦合到所述第一弯曲支撑臂和所述第二弯曲支撑臂中的至少一个,所述眼睛组件被配置为显示图像并且被配置为基本上保持所述第一弯曲支撑臂与所述第二弯曲支撑臂交叉的位置。

    Folded backlight systems having low index regions that prevent light failing to meet total internal reflection conditions from entering a plate portion and liquid crystal displays using the same
    5.
    发明授权
    Folded backlight systems having low index regions that prevent light failing to meet total internal reflection conditions from entering a plate portion and liquid crystal displays using the same 有权
    具有低折射率区域的折叠背光系统,其防止光不能满足进入板部分的全内反射条件和使用其的液晶显示器

    公开(公告)号:US08085359B2

    公开(公告)日:2011-12-27

    申请号:US12104235

    申请日:2008-04-16

    IPC分类号: G02F1/1335 G09F13/04 F21V7/04

    摘要: A liquid crystal display is provided. The liquid crystal display includes a liquid crystal display panel having pixels configured to form an image; and a backlight system proximate to the liquid crystal display panel and configured to illuminate the pixels of the liquid crystal display panel. The backlight system includes a light guide including a plate portion generally parallel to the liquid crystal display panel and a first side portion extending generally perpendicularly from the plate portion, a light source configured to emit light into the light guide via the first side portion, and a heat sink coupled to the light source and configured to remove heat generated by the light source during operation.

    摘要翻译: 提供液晶显示器。 液晶显示器包括具有构造成形成图像的像素的液晶显示面板; 以及靠近液晶显示面板并被配置为照亮液晶显示面板的像素的背光系统。 该背光系统包括:导光板,其包括大致平行于液晶显示面板的板部,以及大致垂直于该板部延伸的第一侧部,配置为经由第一侧部向该导光体发光的光源,以及 耦合到光源并且被配置为在操作期间去除由光源产生的热量的散热器。

    Beamsplitter display
    6.
    发明授权
    Beamsplitter display 失效
    分束器显示

    公开(公告)号:US07636198B2

    公开(公告)日:2009-12-22

    申请号:US11690001

    申请日:2007-03-22

    申请人: Brent D. Larson

    发明人: Brent D. Larson

    摘要: A three dimensional viewing assembly includes a first display, a second display, and a beamsplitter. The first display is for displaying a first image. The second display is for displaying a second image. The beamsplitter is disposed at least partially between the first display and the second display, and is configured to receive, and to optically overlay, the first and second images. The beamsplitter comprises a first surface, a second surface, and a mirror. The first surface at least partially faces the first display, and the second surface at least partially faces the second display. The mirror is disposed between the first surface and the second surface.

    摘要翻译: 三维观看组件包括第一显示器,第二显示器和分束器。 第一个显示是用于显示第一个图像。 第二显示器用于显示第二图像。 分束器至少部分地设置在第一显示器和第二显示器之间,并且被配置为接收和光学地覆盖第一和第二图像。 分束器包括第一表面,第二表面和反射镜。 第一表面至少部分地面向第一显示器,并且第二表面至少部分地面向第二显示器。 镜子设置在第一表面和第二表面之间。

    Head-up display
    7.
    发明授权
    Head-up display 有权
    平视显示

    公开(公告)号:US07482996B2

    公开(公告)日:2009-01-27

    申请号:US10879882

    申请日:2004-06-28

    IPC分类号: G09G5/00

    摘要: Methods and apparatus are provided for a combined image on a head-up display. A data image display provides a first part of a combined image. An optical input provides a second part of the combined image, e.g., the background scene. A combiner superimposes the first and second parts to provide the combined image to the viewer. The data image display preferentially delivers s-polarized light to the combiner, which has a selective reflectance region for preferentially reflecting s-polarized light in a wavelength region of interest. In a preferred embodiment, the data image display comprises a backlight, a liquid crystal layer and two polarizers oriented so that the data images directed toward the combiner are s-polarized with respect to the selective reflectance region. A polarization rotation element may also be used in the data image display to facilitate s-polarization orientation.

    摘要翻译: 为平视显示器上的组合图像提供方法和装置。 数据图像显示提供组合图像的第一部分。 光学输入提供组合图像的第二部分,例如背景场景。 组合器叠加第一和第二部分以向观看者提供组合的图像。 数据图像显示优先将s偏振光传递到组合器,组合器具有用于优先反射感兴趣的波长区域中的s偏振光的选择性反射区域。 在优选实施例中,数据图像显示器包括背光源,液晶层和定向的两个偏振器,使得朝向组合器的数据图像相对于选择性反射率区域是s偏振的。 在数据图像显示器中也可以使用偏振旋转元件以便于s偏振取向。

    Polarization Plate For Use In A Liquid Crystal Display
    8.
    发明申请
    Polarization Plate For Use In A Liquid Crystal Display 有权
    偏光板用于液晶显示屏

    公开(公告)号:US20080232080A1

    公开(公告)日:2008-09-25

    申请号:US11689105

    申请日:2007-03-21

    IPC分类号: F21V9/14 G02B5/30

    摘要: A polarization plate is provided for use between a light source and a display panel, where the light source is configured to emit light having a plurality of planes of polarization and the display panel is configured to have a predetermined polarization axis. The plate includes a repolarization region and a prepolarization region. The repolarization region is configured to diffuse and to depolarize or rotate at least one plane of polarization of the light passing therethrough. The prepolarization region is disposed adjacent to and in contact with the repolarization region. The prepolarization region is configured to be substantially nonabsorbent, to allow passage of light having a plane of polarization that is substantially aligned with the predetermined polarization axis, and to prevent passage of light having a plane of polarization that is not substantially aligned with the predetermined polarization axis. In another embodiment, an interface is provided between the regions.

    摘要翻译: 提供了一种在光源和显示面板之间使用的偏振板,其中光源被配置为发射具有多个偏振平面的光,并且显示面板被配置为具有预定的偏振轴。 该板包括复极区和预极化区。 复极区被配置为扩散并去极化或旋转穿过其中的光的至少一个偏振平面。 预极化区域邻近并与复极区域接触。 预极化区域被配置为基本上不吸收,以允许具有基本上与预定偏振轴对准的偏振平面的光通过,并且防止具有基本上不与预定极化对准的偏振平面的光的通过 轴。 在另一个实施例中,在区域之间提供界面。

    USER-ADJUSTABLE THREE-DIMENSIONAL DISPLAY SYSTEM AND METHOD
    9.
    发明申请
    USER-ADJUSTABLE THREE-DIMENSIONAL DISPLAY SYSTEM AND METHOD 有权
    用户可调三维显示系统和方法

    公开(公告)号:US20080231691A1

    公开(公告)日:2008-09-25

    申请号:US11690608

    申请日:2007-03-23

    申请人: Brent D. Larson

    发明人: Brent D. Larson

    IPC分类号: H04N9/47

    摘要: A display system and method for providing user adjustability of displayed three-dimensional images. The system simultaneously displays a left-eye perspective view of an image and a right-eye perspective view of the same image, at a separation distance, and allows for the selective control of the separation distance via, for example, a user interface. The system and method allows multiple users to use multiple pieces of display hardware and quickly return each piece of display hardware to a user's own individualized preferences and compatibilities. It additionally allows a user to vary the display properties, such as providing extra foreshortening or stretching along the depth axis, quickly and simply.

    摘要翻译: 一种用于提供显示的三维图像的用户可调性的显示系统和方法。 系统同时以分离距离显示相同图像的图像和右眼透视图的左眼透视图,并且允许例如通过用户界面选择性地控制分离距离。 该系统和方法允许多个用户使用多个显示硬件,并快速地将每个显示硬件返回给用户自己的个性化偏好和兼容性。 它还允许用户改变显示属性,例如快速且简单地沿深度轴提供额外的缩短或拉伸。

    Distortion control for a seamless tile display system
    10.
    发明授权
    Distortion control for a seamless tile display system 有权
    无缝瓦片显示系统的失真控制

    公开(公告)号:US07029124B2

    公开(公告)日:2006-04-18

    申请号:US10696293

    申请日:2003-10-28

    CPC分类号: G02F1/13336 G02F1/133526

    摘要: A modular and scalable seamless tiled display apparatus includes multiple display devices, a screen, and multiple lens assemblies. Each display device is subdivided into multiple sections, and each section is configured to display a sectional image. One of the lens assemblies is optically coupled to each of the sections of each of the display devices to project the sectional image displayed on that section onto the screen. The multiple lens assemblies are configured to merge the projected sectional images to form a single tiled image. The projected sectional images may be merged on the screen by magnifying and shifting the images in an appropriate manner. The magnification and shifting of these images eliminates any visual effect on the tiled display that may result from dead-band regions defined between each pair of adjacent sections on each display device, and due to gaps between multiple display devices.

    摘要翻译: 模块化和可扩展的无缝拼接显示装置包括多个显示装置,屏幕和多个透镜组件。 每个显示设备被细分为多个部分,并且每个部分被配置为显示截面图像。 透镜组件中的一个光学耦合到每个显示装置的每个部分以将在该部分上显示的截面图像投影到屏幕上。 多个透镜组件被配置为合并投影的截面图像以形成单个平铺图像。 可以通过以适当的方式放大和移动图像来将投影的截面图像合并在屏幕上。 这些图像的放大和移位消除了可能由每个显示设备上的每对相邻部分之间限定的死区区域以及由于多个显示设备之间的间隙而导致的平铺显示器的任何视觉效果。