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Head-mounted display

A display and head-mounted technology, which is applied in the field of virtual image head-mounted displays, can solve the problems of unsuitable movie appreciation and insufficient movie appreciation, and achieve the effect of maintaining image quality and reducing fatigue.

Inactive Publication Date: 2012-07-11
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When considering the situation in terms of cinemas, seats that are several meters away from the screen are not good seats, and this viewing angle is not large enough for movie enjoyment
On the other hand, if the viewing angle is too large, the user should move his face while reading the subtitles displayed near the end of the screen, so this situation is not suitable for movie appreciation

Method used

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Examples

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Embodiment Construction

[0033] Embodiments of the present disclosure will now be described with reference to the accompanying drawings.

[0034] figure 1 The configuration of an image display system including a head-mounted display is schematically shown. figure 1 The image display system shown in includes a main body of a head-mounted display 10 and a Blu-ray disc reproduction device 20 as a source of audiovisual content.

[0035] HDMI cables are used for connection between the Blu-ray Disc reproduction device 20 and the head-mounted display 10 and between the front-end box 40 and the high-vision display 30 . Then, the Blu-ray Disc reproduction device 20 reproduces the audiovisual data recorded in the inserted Blu-ray Disc (not shown), and outputs it in HDMI format. Based on DVI (digital visual interface, digital video interface) and using TMDS (transition minimized differential signaling, minimized transmission differential signal) as the physical layer, HDMI (high-definition multimedia interface...

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Abstract

A head-mounted display includes a left-eye display panel that displays a left-eye image, a left-eye optical system that has an angle of view from 45 to 55 degrees and forms a virtual image of the left-eye image, a right-eye display panel that displays a right-eye image, a right-eye optical system that has an angle of view from 45 to 55 degrees and forms a virtual image of the right-eye image, and a display control unit that controls the screen display of the left-eye display panel and the right-eye display panel.

Description

technical field [0001] The present disclosure relates to a head-mounted display that is worn on a user's head to provide a virtual image, and more particularly, to a head-mounted display that provides a virtual image that allows the user to experience the same realism as in the best seats in a movie theater. Background technique [0002] By displaying images with parallax on the left and right eyes of the viewer, it is possible to provide the viewer with a 3D image capable of stereoscopic viewing. It has been expected to apply 3D image technology to various fields such as television broadcasting, movies, telecommunication, and telemedicine. For example, a time-division stereoscopic image display system having a combination of a display device and 3D glasses has become common (for example, see Japanese Unexamined Patent Application Publication No. 2010-21731). The display device alternately displays left-eye images and right-eye images with parallax on a screen in a particul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01G02B27/22
CPCG02B27/0172G02B2027/0123G02B27/017G02B2027/0127G02B2027/0134
Inventor 清水将之楢原立也
Owner SONY CORP
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