MIRROR DISPLAY WITH INCREASED BRIGHTNESS
    1.
    发明公开

    公开(公告)号:US20230280598A1

    公开(公告)日:2023-09-07

    申请号:US17688169

    申请日:2022-03-07

    摘要: A display system for a providing a three-dimensional effect with controlled reflections is disclosed. In one embodiment, the display system includes a display; and a beam splitter positioned between the display and the viewing location. The beam splitter transmits or reflects light based on a characteristic of the light. A physical prop is positioned between the beam splitter and the viewing location. The display is oriented to emit light toward the beam splitter and displays an image at least partially viewable in the viewing location through the beam splitter, such that the image is substantially un-attenuated by the bean splitter. Light reflected from the physical prop and further reflected by the beam splitter toward the viewing location is at least partially viewable in the viewing location. The display system is suitable to enable a substantially full brightness of the image to be viewable in the viewing location.

    Free-viewpoint collimated display systems for collimated effects

    公开(公告)号:US10942360B2

    公开(公告)日:2021-03-09

    申请号:US16245723

    申请日:2019-01-11

    摘要: Display systems for achieving collimated projection effects. For example, in a theatrical or concert installation, display systems can be used to project images of scenery that appear to be vast and at a great distant behind the viewing window. The system may include a flat panel display, a corrective mirror, and a concave mirror positioned for viewing by an observer. The corrective mirror pre-warps an image generated by the flat panel display and reflects the undistorted image onto the concave mirror such that the observer perceives the image generated by the flat panel display as being at a large distance. The corrective mirror does not distort with changes in viewpoint. In another implementation, the system may include a short throw projector generating an image, a free-form projection screen, and a concave mirror positioned for viewing by many observers through a viewing window.

    Multi-theater light source
    6.
    发明授权

    公开(公告)号:US10025174B1

    公开(公告)日:2018-07-17

    申请号:US15618266

    申请日:2017-06-09

    摘要: A multi-theater light source for two or more 3D projectors positioned in differing spaces. The apparatus includes a first light source outputting light to display left eye content, and the apparatus includes a second light source outputting light for use by the projectors to display right eye content. The apparatus includes a switching device that receives the light output from the first and second light sources and switches between first and second operating states to route the left and right eye light. In the first operating state, the switching device directs the light from the first light source toward a first projector and the light output from the second light source toward a second projector. In the second operating state, the switching device directs the light output from the first light source toward the second projector and the light output from the second light source toward the first projectors.

    Large audience 3D display system without glasses

    公开(公告)号:US09819932B2

    公开(公告)日:2017-11-14

    申请号:US14705749

    申请日:2015-05-06

    IPC分类号: H04N13/04 G09G5/18

    摘要: A three dimensional (3D) display apparatus for without 3D glasses. The display apparatus includes a display element operated to display left and right eye images. A back light assembly back lights the display element and includes light bars with a row of infrared (IR) light receivers that are each paired to a white light emitting diode (LED). Viewers in seats in tiered rows such that their heads are in known viewing locations. Left and right side illuminators illuminate the left and right sides of the faces of the viewers with IR light. The IR light is synchronized with display of the left and right eye images. IR reflected from viewers' faces pass through the display element and is focused onto IR light receivers, which causes LEDs to emit light onto the display element and provide left or right eye images to the viewers at their left or right eyes.

    HOLOGRAPHIC HIGH POWER ILLUMINATION DISTRIBUTION SYSTEM
    8.
    发明申请
    HOLOGRAPHIC HIGH POWER ILLUMINATION DISTRIBUTION SYSTEM 有权
    全息大功率照明系统

    公开(公告)号:US20160274539A1

    公开(公告)日:2016-09-22

    申请号:US14662913

    申请日:2015-03-19

    摘要: An illumination distribution system for distributing high power illumination to a set of projectors. The system includes a display element, such as a spatial light modulator (SLM), receiving light from a laser. The system includes a fiber optic array with connection locations for optical fibers. The system includes projectors that are each coupled to the fiber optic array at one or more of the connection locations with at least one optical fiber. The system includes a controller operating the display element at a first time to display a first hologram and at a second time to display a second hologram differing from the first hologram such that the laser light is split, with equal or unequal splitting ratios, into beams that are selectively directed to the connection locations of the fiber optic array (e.g., based on a 2D routing pattern used to generate the holograms).

    摘要翻译: 一种用于向一组投影仪分配高功率照明的照明分配系统。 该系统包括从激光器接收光的诸如空间光调制器(SLM)的显示元件。 该系统包括具有用于光纤的连接位置的光纤阵列。 该系统包括在至少一根光纤的一个或多个连接位置处与光纤阵列耦合的投影仪。 该系统包括控制器,其在第一时间操作显示元件以显示第一全息图,并且在第二时间显示不同于第一全息图的第二全息图,使得激光以相等或不等分光比分裂成光束 其被选择性地引导到光纤阵列的连接位置(例如,基于用于产生全息图的2D布线图案)。

    Spinning fan mirror beam combiner for a borderless self-contained pepper's ghost
    9.
    发明授权
    Spinning fan mirror beam combiner for a borderless self-contained pepper's ghost 有权
    旋转风扇镜子束组合器,用于无边界的独立胡椒的鬼魂

    公开(公告)号:US09348147B2

    公开(公告)日:2016-05-24

    申请号:US14190955

    申请日:2014-02-26

    IPC分类号: G02B27/22 G03B21/28 G03B21/56

    摘要: A 3D display apparatus for providing a Pepper's Ghost effect. The apparatus includes a background set spaced apart from a viewing space such that a viewer in the viewing space has a line of sight to the background set. The apparatus also includes a mirrored surfaces fan, which includes a motor, a hub rotatable by the motor, and a plurality of fan blades attached in a spaced apart manner to the hub to rotate with the hub. In some cases, each of the fan blades has a reflective region on a side facing away from the background set. The apparatus also includes a display device with a screen displaying an image of an object. The screen is positioned at an offset angle in the range of 40 to 60 degrees from a rotation plane for the sides of the fan blades. Often, the display device includes a 3D autostereoscopic device.

    摘要翻译: 一种用于提供辣椒鬼影响的3D显示装置。 该装置包括与观看空间间隔开的背景设置,使得观看空间中的观看者具有到背景集的视线。 该装置还包括镜面式风扇,其包括马达,可由马达旋转的毂,以及以间隔开方式附接到轮毂的多个风扇叶片,以与毂一起旋转。 在一些情况下,每个风扇叶片在背离背景组的一侧具有反射区域。 该装置还包括具有显示对象的图像的屏幕的显示装置。 屏幕位于与风扇叶片的侧面的旋转平面成40度至60度范围内的偏移角处。 通常,显示装置包括3D自动立体设备。