A system for providing virtual reality imagery to a rider of an amusement park ride having a headgear piece for securing a viewing screen to a head of the rider. The viewing screen is removable from the headgear piece to allow the headgear piece to be cleaned and sanitized.

In accordance with one aspect of the present disclosure, provided is a surgical heads-up display system comprising a heads-up display and an articulable arm coupled to the heads-up display. The heads-up display is configured to receive a portable electronic device and to redirect a display output of the portable electronic device. The articulable arm is configured to enable selective positioning and maintenance of the heads-up display in a selected position such that the display output of the portable electronic device is redirected in a chosen direction.

A sleeve for receiving a computing device includes airflow channels. One example sleeve may include a discrete GPU to be connected to the computing device and output signals to a display device.

A head-mount type image display device includes a display section adapted to display an image, a frame member adapted to support the display section, and a case member attached to the frame member, the frame member includes a support part adapted to support the display section, and a side surface part extending from an end of the support part in a direction crossing the support part, the case member is combined with the side surface part to form a housing space adapted to house a housed member making a contribution to display of the image by the display section, and the side surface part includes a first rib extending along a first direction, and a second rib extending along a second direction crossing the first direction.

An immersive headset device is provided that includes a display portion and a body portion. The display portion may include microdisplays having a compact size. The microdisplays may be movable (e.g., rotational) relative to the body portion and can be moved (e.g., rotated) between a flipped-up position and a flipped-down position. In some instances, when the microdisplays are flipped up, the headset provides an augmented reality (AR) mode to a user, and when the microdisplays are flipped down, the headset provide a virtual reality (VR) mode to the user. In certain implementations, the headset includes an electronics source module to provide power and/or signal to the microdisplays. The electronics source module can be attached to a rear of the body portion in order to provide advantageous weight distribution about the head of the user.

A display device for a motor vehicle includes: a projection module for generating an image for a projection in a direction of gaze of a user of the display device along an optical path.; a reflection and/or display element; a support element for the reflection and/or display element; and a holding element, comprising a protruding part relative to the reflection and/or display element. The reflection and/or display element is held between the support element and the holding element and in a fixed position relative to the support element,

By rotating each optical member including an image display apparatus by a rotation unit, it is possible to change an aspect ratio and display an image. At this time, the rotation unit rotates a stop having an opening with a shape corresponding to the shape of an emission surface of image light in a video display element which is a video element of the image display apparatus along with the image display apparatus. Accordingly, even when an image with a horizontally long aspect ratio is shown and even when an image with a vertically long aspect ratio is shown, occurrence of stray light can be suppressed. Thus, guiding of the image light by a light-guiding optical system can be maintained in a good state, and thus good image display can be realized.

Provided is a head-up display device such that shaking of a display image due to vibration can be mitigated. This head-up display device, which reflects display light output from a display unit with a reflection unit so as to produce an image to be viewed, includes a first supporting part for supporting the reflection unit rotatably about a rotation axis and a first supported part provided at one end of the reflection unit and supported by the first supporting part. The first supported part has a spherical surface formed thereon, and the first supporting part has a sliding surface that is formed therein and is in substantially point contact or line contact with the spherical surface formed on the first supported part. A first elastic member that presses the first supported part and the first supporting part against each other in the rotation axis direction is provided.

A surgical stereoscopic visualization system having a microscope head, dual cameras mounted on or proximate the microscope head for real time video capture of a subject in an operative field, a video processing and display system to receive separate video streams from the cameras and to combine the separate video streams into a time-aligned stereoscopic image. The processed image is displayed on a matrix display screen in at least one movable head-mounted stereoscopic display. Movement of the head mounted display is accomplished with a support structure on a headband that accurately positions the display screen in front of the user's eyes, yet allows the user to precisely move the display screen either manually or by motorized means into and out of the user's line of sight, thereby facilitating uninterrupted use of the hands while working in the surgical suite.

The present invention relates to a separate head-up display device, an adhesive paste set on a bottom side of the base of a display module is provided to adhere on a windshield, to reduce shakes that a reflective sheet of a reflective sheet adjustment module is fixed on the dashboard and the windshield, and rotary joint structures are further set between the display module and the reflective sheet adjustment module, so that a driver may easily adjust the direction of the reflective sheet to obtain an optimal viewing angle, to thereby improve driving safety.