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Mobile phone shell with 3D display function

A mobile phone, 3D technology, applied in the field of 3D display, can solve the problem of inconvenient to wear 3D glasses and so on

Inactive Publication Date: 2014-05-07
SHENZHEN ESTAR DISPLAYTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For myopia users, it is inconvenient to wear 3D glasses when wearing myopia glasses

Method used

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  • Mobile phone shell with 3D display function
  • Mobile phone shell with 3D display function
  • Mobile phone shell with 3D display function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] See figure 1 , figure 1 It is a structural schematic diagram of the first embodiment of the 3D display mobile phone skin of the present invention. Such as figure 1 As shown, the 3D display mobile phone skin of this embodiment includes a casing 12 , a driving device (not shown) and a liquid crystal grating sheet 11 . Wherein, the housing 12 is used to accommodate the mobile phone, and the driving device is arranged on the housing 12 , and the driving device is used to electrically connect with the liquid crystal grating sheet 11 to provide an electric field to the liquid crystal grating sheet 11 . When the driving device does not provide an electric field to the liquid crystal grating sheet 11, the liquid crystal grating sheet 11 is fully transparent and does not change the propagation direction of the incident light. When the electric field is applied, the sub-pixel light of the left-eye image and the sub-pixel light of the right-eye image of the display screen of th...

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PUM

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Abstract

The invention discloses a mobile phone shell with the 3D display function. The mobile phone shell with the 3D display function comprises a shell body, a driving device, a liquid crystal grating sheet and two cameras, wherein the shell body is used for containing a mobile phone, and the driving device is arranged on the shell body, and is used for being electrically connected with the liquid crystal grating sheet to provide an electric field for the liquid crystal grating sheet; when the driving device does not provide the electric field for the liquid crystal grating sheet, light can completely penetrate through the liquid crystal grating sheet, and the propagation direction of incident light cannot be changed by the liquid crystal grating sheet; when the liquid crystal grating sheet is arranged above a display screen of the mobile phone, and the driving device provides the electric field for the liquid crystal grating sheet, left-eye image sub-pixel light and right-eye image sub-pixel light of the display screen of the mobile phone are separated by the liquid crystal grating sheet; the two cameras arranged on the rear side of the shell body in an abreast mode are used for shooting 3D images. According to the mode of the mobile phone shell with the 3D display function, the driving device controls the voltage applied to the liquid crystal grating sheet to be on and off, then a user can watch 2D images and the 3D images displayed by the display screen of the mobile phone with the naked eyes, and shooting of the 3D images can be achieved through the two cameras arranged on the rear side of the shell body in the abreast mode.

Description

technical field [0001] The invention relates to the technical field of 3D display, in particular to a 3D display mobile phone skin. Background technique [0002] With the popularity of 3D images, innovations in 3D technology have also increased. The 3D image is realized by projecting two adjacent images of the same subject, and the two images of the same subject are a left-eye and right-eye stereoscopic image pair. The key to 3D display technology is how to assign the two groups of images of "left eye image" and "right eye image" to the left and right eyes respectively. [0003] The current 3D display device usually needs to use 3D glasses to distribute the two groups of pictures of "left eye image" and "right eye image" to the left and right eyes respectively, so that the user can watch the 3D image effect. For myopia users, it is inconvenient to wear 3D glasses when wearing myopia glasses. [0004] Therefore it is necessary to provide a 3D display mobile phone skin to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/1335G02B27/22H04N13/04H04M1/02
Inventor 刘美鸿
Owner SHENZHEN ESTAR DISPLAYTECH