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a display device

A display device, left display technology, applied in the direction of optics, instruments, electrical components, etc., can solve the problems of insufficient control of light transmission, poor viewing experience of viewers, poor immersion of viewers, etc., to achieve improvement Viewing experience, comfortable viewing experience, effects to improve immersion

Active Publication Date: 2018-07-17
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, microprisms or microlenses are usually installed in the display device to control the transmission of light in the display device, that is, the existing display device usually adopts a structure designed based on the principle of geometric optics to realize the transmission of light in the display device. However, with the development of near-eye display devices, the structure designed based on the geometrical optics principle is not enough to meet the requirements for controlling the propagation of light in the display device, resulting in a less realistic effect displayed by the display device and less immersion for the viewer. Poor, resulting in a poor viewing experience for the viewer

Method used

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Embodiment Construction

[0048] In order to further illustrate the display device provided by the embodiment of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0049] see Figure 1 to Figure 3 , the display device provided by the embodiment of the present invention is used for virtual display, the display device 10 includes a first display panel 20 and a first grating layer 60, and the first grating layer 60 is arranged inside or outside the first display panel 20, wherein, The first display panel 20 includes a left display area 21 and a right display area 22, and the left display area 21 is in contact with the left eye Z of the viewer. L Oppositely, the right display area 22 and the viewer's right eye Z R Corresponding; the left display area 21 includes a plurality of left-eye R pixels, a plurality of left-eye G pixels, and a plurality of left-eye B pixels, and the right display area 22 includes a plurality of right-eye R pixels, a p...

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Abstract

The invention discloses a display device, which relates to the field of display technology and is used for improving the viewing experience of a viewer. The display device includes a first display panel and a first grating layer. The first display panel includes a left display area and a right display area. In the field center area, the grating period of the R grating area of ​​the left eye, the grating period of the left eye G grating area and the grating period of the left eye B grating area are gradually reduced, from the center of the center area of ​​the right eye field of view in the right display area to the right In the non-center area of ​​the right eye field of view in the display area, the grating period of the right eye R grating area, the grating period of the right eye G grating area and the grating period of the right eye B grating area are gradually reduced. The display device provided by the present invention is applied to a near-eye 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] A display device is a device used to display text, numbers, symbols, pictures, or images formed by a combination of at least two of the text, numbers, symbols, and pictures. The display device may be a flat display device, a curved display device, a 3D display device, a near-eye display device, an AR / VR display device, and the like. [0003] With the development of display devices, people have put forward higher and higher requirements for the presence of the display and the immersion of the viewer. In order to improve the presence of the display and the immersion of the viewer, one of the key technologies is the need for the display The transmission of light in the device is effectively controlled. For example, for a display device for near-eye display, the display device includes a display panel including a left display ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/22G02F1/1335G02B30/30
CPCG02F1/1335G02B30/30H04N13/344G02B5/1819G02B5/1866H04N13/31G02F1/133504G02F1/29G02B30/27G02B5/18
Inventor 王维杨亚锋陈小川谭纪风王灿马新利高健张粲王倩
Owner BOE TECH GRP CO LTD
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