display device

A display device, display panel technology, applied in optical components, instruments, optics, etc., can solve problems such as small viewing angles

Active Publication Date: 2022-04-05
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 present invention provides a display device. The display device includes a display panel, a transparent substrate, a switch array, a tracker and a processor. The display panel includes pixels arranged in an array; the transparent substrate is arranged in the light emitting direction of the display panel; The side of the substrate away from the display panel includes multiple switches, each switch corresponds to at least one pixel on the display panel, and the switch is used to open or close the light channel of the pixel; the tracker is used to capture the position coordinates of the observer's eyes and determine the position of the eyes. position; the processor is used to determine the reference line for stereoscopic display according to the coordinates of the eyes, control the target switch on the reference line to open the light channel, and control the target pixels on the line between the eyes and the target switch to display the stereoscopic picture. The present invention controls the target switch on the reference line to open the light exit channel according to the positions of the eyes of the observer, and when the positions of the eyes change, the corresponding lit pixels also 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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Patent Type & Authority Patents(China)
IPC IPC(8): G02B30/31G02B27/00
CPCG02B27/0093G02B30/27
Inventor 魏起
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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