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Device for enhancement of 3D display effect

A display effect, 3D technology, applied in the field of naked eye 3D, can solve the problem that the 3D effect is not the best, and achieve the effect of good stereoscopic display effect and realistic image without deformation

Active Publication Date: 2017-07-04
WANWEI CLOUD VISION SHANGHAI DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing grating-type naked-eye 3D technology is to add a columnar grating on the flat display screen to make the screen display a 3D effect. This 3D effect is not the best, and there is room for improvement.

Method used

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  • Device for enhancement of 3D display effect
  • Device for enhancement of 3D display effect

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Embodiment Construction

[0012] Combine below figure 1 , figure 2 The present invention will be further described with specific embodiments.

[0013] A device for enhancing 3D display effect, such as figure 1 As shown, it includes LCD display screen 1, glass layer 2, and grating film 3 from inside to outside. The LCD display screen 1, glass layer 2, and grating film 3 are all arranged in concentric arcs, and the center point of the outer arc is The best viewing point 4.

[0014] as attached figure 2 As shown, the grating film 3 is a columnar grating, and as the distance between the grating arc 5 and the center line gradually increases, the angle θ between the grating arc 5 and the best viewing point 4 gradually increases, and the angle θ of the grating arc 5 gradually increases. The grid pitch L increases gradually. The grating film 3 is axisymmetric with the center line, and the orthographic projection lengths of each grating arc 5 on the inside of the LCD display 1 are equal, all of which are...

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Abstract

The present invention relates to the naked eye 3D technology field, especially to and discloses a device for enhancement of a 3D display effect. The device comprises from inside to outside: a LCD display screen, a glass layer and a grating film which are in concentric arc arrangement, and the arc central point located at the external side is an optimal film watching point. The grating film is a cylindrical grating, the distance between the grating arc and a center line is gradually increased, the included angle [Theta] of the grating arc and the optimal film watching point is gradually increased, and the grating distance L of the grating arc is gradually increased. According to the device for enhancement of the 3D display effect, the LCD display screen, the glass layer and the grating film are in concentric arc arrangement, the included angle [Theta] of the grating arc and the optimal film watching point is gradually increased, the grating distance L of the grating arc is gradually increased, and the design of the two can be accurately controlled. The image is lifelike and nondeformable, and the three-dimensional display effect is good.

Description

technical field [0001] The invention relates to the field of naked-eye 3D technology, in particular to a device for enhancing 3D display effect. Background technique [0002] Naked-eye 3D is a technology that can produce 3D vision directly without the aid of glasses and other auxiliary tools. From the perspective of display principles, the current naked-eye 3D technology is mainly divided into two categories: grating type and prism type. The grating type 3D technology has advantages in cost, so it is widely used. However, the existing grating-type naked-eye 3D technology is to add a columnar grating on a flat display screen to make the screen display a 3D effect. This 3D effect is not yet optimal, and there is room for improvement. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present invention provides a device for enhancing 3D display effect, which can make the display more three-dimensional and have a better viewing effect. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22
CPCG02B30/27
Inventor 张毅军
Owner WANWEI CLOUD VISION SHANGHAI DIGITAL TECH CO LTD
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