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A display device, its driving method, and a display system

A display device, display panel technology, applied in optical components, instruments, optics, etc., can solve problems such as reducing user experience effects

Active Publication Date: 2018-06-15
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the conversion between 2D and 3D can be realized, but for VR display, it can only be displayed through an independent device, so that when users need to experience different display effects, they must replace the display device to meet the demand, which reduces the user experience effect

Method used

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  • A display device, its driving method, and a display system
  • A display device, its driving method, and a display system
  • A display device, its driving method, and a display system

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] An embodiment of the present invention provides a display device, such as figure 1As shown, it includes a liquid crystal display panel 10 , a lower polarizer 20 arranged on the light-incident side of the liquid crystal display panel 10 , and an upper polarizer 30 and a grating 40 arranged in sequence on the light-emitting side of the liquid crystal display panel 10 .

[0039] Wherein, the upper polarizer 30 and the lower polarizer 20 are s...

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Abstract

The embodiment of the invention provides a display device and a driving method thereof as well as a display system, and relates to the technical field of display, and aims to integrate 2D display, 3D display and VR display into one display device. The display device comprises a liquid crystal display panel, a lower polaroid, an upper polaroid and an optical grating, wherein the lower polaroid is arranged on a light inlet side of the liquid crystal display panel; the upper polaroid and the optical grating are sequentially arranged on a light outlet side of the liquid crystal display panel; each of the upper polaroid and the lower polaroid is formed by two first sub polaroids and second polaroids in a splicing manner, and the first sub polaroid and the second sub polaroid have the same area and perpendicular polarization directions; the display device further comprises a distance detection sensor and a controller; the distance detection sensor is used for detecting the distance between a user and the light outlet side of the liquid crystal display; the controller is used for controlling the liquid crystal display panel to perform, 3D display, 2D display or VR display according to the detection result of the distance sensor. The invention aims to manufacture the display device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device, a driving method thereof, and a display system. Background technique [0002] With the development of science and technology and the improvement of the quality of life, people are no longer satisfied with the traditional two-dimensions (2D for short) display, but pursue stereoscopic image display. Display devices currently on the market are capable of realizing three-dimensional (Three Dimensions, 3D for short) display and virtual reality (Virtual Reality, VR for short) display. [0003] At present, the conversion between 2D and 3D can be realized, but for VR display, it can only be displayed through an independent device, so that when users need to experience different display effects, they must replace the display device to meet the needs, which reduces the user experience effect . Contents of the invention [0004] Embodiments of the present inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/22G02B27/26G02B30/25
CPCG02B30/25G02B30/27
Inventor 何全华时凌云张浩王薇李亚飞
Owner BOE TECH GRP CO LTD
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