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Display device

A display device and display panel technology, applied to optical components, optics, instruments, etc., can solve the problem of small viewing angle, achieve the effect of increasing viewing angle and improving three-dimensional comfort

Active Publication Date: 2019-07-05
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a display device to alleviate the technical problem of the existing display device with too small viewing angle for stereoscopic display

Method used

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Embodiment Construction

[0029] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0030] The present invention provides a display device and a terminal to alleviate the technical problem that the existing display device has a too small viewing angle during stereoscopic display.

[0031] Such as figure 1 As shown in , it is a schematic diagram of the first structure of the display device provided by the embodiment of the present invention. The disp...

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Abstract

The invention provides a display device, which comprises a display panel, a transparent substrate, a switch array, a tracker and a processor, wherein the display panel comprises pixels arranged in anarray; the transparent substrate is arranged in a light emitting direction of the display panel; the switch array is arranged on one side, way from the display panel, of the transparent substrate; theswitch array comprises a plurality of switches, each switch corresponds to at least one pixel on the display panel, and the switches are used for opening or closing light emitting channels of the pixels; the tractor is used for capturing binocular position coordinates of an observer, and determining positions of the two eyes; and the processor is used for determining a reference line during stereoscopic display according to the coordinates of the two eyes, controlling the target switches on the reference line to open the light emitting channels, and controlling the target pixels on connectinglines of the two eyes and the target switches to display a stereoscopic picture. The display device controls the target switches on the reference line to open the light emitting channels according tothe positions of the two eyes of the observer, and the correspondingly lit pixels change when the positions of the two eyes change accordingly, thereby increasing the viewing angle of the display device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device. Background technique [0002] With the development of technology in the display industry, more and more attention has been paid to 3D imaging and display technology. For handheld display devices, viewers hope to be able to surround them in 360 degrees. However, most of the current 3D display devices have a one-way parallax direction, which is generally the horizontal direction of the binocular connection. This device only supports single viewing Direction, the viewing angle is at most about 120 degrees, and it is impossible to obtain three-dimensional comfort in any position. [0003] Therefore, the existing display device has the technical problem that the viewing angle of the stereoscopic display is too small, which needs to be improved. Contents of the invention [0004] The present invention provides a display device to alleviate the technical p...

Claims

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Application Information

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IPC IPC(8): G02B27/22G02B27/00
CPCG02B27/0093G02B30/27
Inventor 魏起
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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