DISPLAY DEVICE AND MOBILE APPARATUS
    4.
    发明申请
    DISPLAY DEVICE AND MOBILE APPARATUS 失效
    显示设备和移动设备

    公开(公告)号:US20100066984A1

    公开(公告)日:2010-03-18

    申请号:US12560675

    申请日:2009-09-16

    IPC分类号: G03B21/28 G03B21/14

    摘要: A display device is provided that includes: a projection unit emitting a light flux including image information; and a divergence angle controlling unit controlling a divergence angle of the light flux emitted from the projection unit to not more than a prescribed angle. The divergence angle controlling unit includes a transmission unit transmitting the light flux emitted from the projection unit and a light shielding unit shielding part of the light flux, and the part of the light flux is shielded by the light shielding unit so that the divergence angle of the light flux is controlled to not more than a prescribed angle.

    摘要翻译: 提供一种显示装置,包括:投射单元,发射包括图像信息的光通量; 以及发散角控制单元,其将从所述投影单元发射的光束的发散角控制在规定角度以下。 发散角控制单元包括透射单元,其透射从投影单元发射的光束和光束的遮光单元屏蔽部分,并且光束的一部分被遮光单元屏蔽,使得发散角的发散角 光束被控制在规定角度以下。

    Head-up display optical film, head-up display, and vehicle
    7.
    发明授权
    Head-up display optical film, head-up display, and vehicle 有权
    平视显示光学胶片,平视显示器和车辆

    公开(公告)号:US07839574B2

    公开(公告)日:2010-11-23

    申请号:US12323627

    申请日:2008-11-26

    IPC分类号: G02B27/14 G03H1/00

    摘要: A head-up display optical film includes: a first optical layer configured to convert the polarization plane of incident light by 90 degrees; a second optical layer configured to convert the polarization plane of incident light by 90 degrees; and an intermediate optical layer sandwiched between the first optical layer and the second optical layer and having a refractive index that is different from the refractive index of the first optical layer and from the refractive index of the second optical layer.

    摘要翻译: 平视显示光学膜包括:第一光学层,被配置为将入射光的偏振面转换90度; 第二光学层,被配置为将入射光的偏振面转换90度; 以及夹在所述第一光学层和所述第二光学层之间并且具有不同于所述第一光学层的折射率和所述第二光学层的折射率的折射率的中间光学层。

    AUTOMOTIVE DISPLAY SYSTEM AND DISPLAY METHOD
    8.
    发明申请
    AUTOMOTIVE DISPLAY SYSTEM AND DISPLAY METHOD 审中-公开
    汽车显示系统和显示方法

    公开(公告)号:US20100157430A1

    公开(公告)日:2010-06-24

    申请号:US12568038

    申请日:2009-09-28

    IPC分类号: G02B27/01

    摘要: An automotive display system includes a frontward information acquisition unit, a position detection unit and an image projection unit. The frontward information acquisition unit acquires frontward information. The frontward information includes information relating to a frontward path of a vehicle. The position detection unit detects a position of one eye of an image viewer riding in the vehicle. The image projection unit generates a first virtual image at a corresponding position in scenery of the frontward path based on the frontward information acquired by the frontward information acquisition unit and projects a light flux including an image including the generated first virtual image toward the one eye of the image viewer based on the detected position of the one eye. The first virtual image has a size corresponding to at least one of a vehicle width and a vehicle height.

    摘要翻译: 汽车显示系统包括前向信息获取单元,位置检测单元和图像投影单元。 前向信息获取单元获取前向信息。 前方信息包括与车辆的前方路径有关的信息。 位置检测单元检测乘坐在车辆中的图像查看器的一只眼睛的位置。 图像投影单元基于由前向信息获取单元获取的前向信息,在前方路径的风景中的相应位置处生成第一虚像,并将包括产生的第一虚像的图像的光通量向 基于检测到的一只眼睛的位置的图像查看器。 第一虚像具有对应于车辆宽度和车辆高度中的至少一个的尺寸。

    OPTICAL MEMBER, DISPLAY DEVICE USING THE OPTICAL MEMBER AND MOVABLE BODY USING THE DISPLAY DEVICE
    9.
    发明申请
    OPTICAL MEMBER, DISPLAY DEVICE USING THE OPTICAL MEMBER AND MOVABLE BODY USING THE DISPLAY DEVICE 审中-公开
    光学构件,使用光学构件的显示装置和使用显示装置的可移动体

    公开(公告)号:US20100073579A1

    公开(公告)日:2010-03-25

    申请号:US12563412

    申请日:2009-09-21

    IPC分类号: H04N9/31 G02B3/00 H01J3/14

    摘要: There is provided an optical member comprising: a first optical layer having: a first main face formed with a concave section having a concave curved surface, and a plurality of convex ridges having concave curved surfaces provided in concentric circular fashion around said concave section; and a second main face formed with: a convex section having a convex curved surface that is provided facing the concave section and constituting a second main face facing the first main face; and a plurality of convex ridges having convex curved surfaces provided facing the plurality of convex ridges having the concave curved surface, provided in concentric circular fashion around the convex section; and a second optical layer provided on the first main face of the first optical layer; and a third optical layer provided on the second main face of the first optical layer; wherein the refractive index of the first optical layer is higher than the refractive index of the second optical layer and is higher than the refractive index of the third optical layer.

    摘要翻译: 提供了一种光学构件,包括:第一光学层,具有:第一主面,其形成有具有凹曲面的凹部;以及多个凸脊,其具有围绕所述凹部设置成同心圆形的凹曲面; 以及第二主面,其形成有:凸部,其具有面向所述凹部设置并构成面向所述第一主面的第二主面的凸曲面; 以及多个凸脊,其具有与所述多个凸脊相对地设置的凸曲面,所述凸脊具有所述凹曲面,并且围绕所述凸部以同心圆形的方式设置; 以及设置在所述第一光学层的所述第一主面上的第二光学层; 以及设置在第一光学层的第二主面上的第三光学层; 其中所述第一光学层的折射率高于所述第二光学层的折射率,并且高于所述第三光学层的折射率。