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Display device and control method thereof

A technology of a display device and a control method, applied in optics, instruments, electrical components, etc., can solve problems such as reduced user experience and reduced resolution

Active Publication Date: 2017-08-11
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cylindrical mirror type, directional backlight type and light barrier type display have the same principle, but the resolution is reduced, which reduces the user experience

Method used

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  • Display device and control method thereof
  • Display device and control method thereof

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Embodiment Construction

[0033] 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, not all, embodiments of the present invention. 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.

[0034] An embodiment of the present invention provides a display device, as shown in Figure 2(a), Figure 2(b), Figure 6 as well as Figure 7 shown, including:

[0035] The display unit 30 is used to periodically display n images of different viewing angles in time-sharing, wherein one frame displays an image of one viewing angle, n≥2, and n is a positive integer; the dimming structure 40 can be transformed into m different states, And the dimming structure ...

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Abstract

Embodiments of the invention provide a display device and a control method thereof, which relates to the field of display technology, can support 3D display, and does not reduce the resolution when 3D display is realized. The display device comprises a display unit, a light adjustment structure, and a controller. The display unit is used to display n images of different view angles periodically on a time-division basis, wherein one frame displays an image of a viewing angle, n is not less than 2, and n is a positive integer. The light adjustment structure can be transformed into m different states and is used in the different states to adjust the light emitted by the display unit to directions toward different viewing positions, wherein m is greater than n and is a positive integer. The controller is connected with the light adjustment structure and is used to control the light adjustment structure to change to n different states periodically to transmit images of n different view angles to n viewing positions. The display device and the control method are used to realize 3D display without reducing the resolution.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a control method thereof. Background technique [0002] At present, 3D (three-dimensional) displays are favored by consumers for their true and vivid expressiveness, elegant and elegant environmental appeal, and strong and shocking visual impact. [0003] Early 3D display devices required viewers to wear corresponding 3D glasses, so their applications were limited by places and equipment. The naked-eye 3D display device developed in recent years overcomes the constraints of special glasses, and the naked-eye 3D display device has attracted extensive attention. [0004] The existing glasses-free 3D technology is mainly realized in three ways, namely: light barrier type, cylindrical mirror type and directional backlight type. However, taking the light barrier type as an example, such as figure 1 As shown, the naked-eye 3D display device includes a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G02B30/26
CPCH04N13/302H04N2013/403H04N13/32H04N13/376H04N13/354G02B26/0816G02B30/26G02B30/24H04N13/351H04N13/385H04N13/383
Inventor 王宁李伟郭攀陈延青
Owner BOE TECH GRP CO LTD
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