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Display device

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

Active Publication Date: 2016-08-24
BOE TECH GRP CO LTD
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  • 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, relates to the technical field of display, and aims to improve the watching experience of watchers. The display device comprises a first display panel and a first optical grating layer, wherein the first display panel comprises a left display area and a right display area; the optical grating period of a left eye R optical grating area, the optical grating period of a left eye G optical grating area and the optical grating period of a left eye B optical grating area are gradually reduced from the center of a left eye view field central area of the left display area to the central area of a non-left eye view field of the left display area; the optical grating period of a right eye R optical grating area, the optical grating period of a right eye G optical grating area and the optical grating period of a right eye B optical grating area are gradually reduced from the center of a right eye view field central area of the right display area to the central area of a non-right eye view field of the right display area. The display device disclosed by the invention is applied to near-to-eye display equipment.

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 Applications(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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