3D film and display device

A 3D and display technology, applied in optical components, optics, instruments, etc., can solve the problems of overall thickening and poor display effect of display devices, and achieve the effect of light and thin display devices

Inactive Publication Date: 2015-04-29
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a 3D film and a display device to solve the problems in the prior art that the display effect of the display device is deteriorated and the overall thickness is increased when Newton's rings are eliminated

Method used

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Embodiment Construction

[0039] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0040] In order to solve the problems in the prior art that the display effect of the display device is deteriorated and the overall thickness is increased when the Newton rings are eliminated, the present invention provides a display device.

[0041] like figure 1 and figure 2 As shown, the display device includes a display screen 30, a 3D film and a touch screen 40. The 3D film is disposed on the display screen 30, and the 3D film is interposed between the display screen 30 and the touch screen 40. The 3D film is the above-mentioned 3D film.

[0042] like Figure 1 to Figure 3 As shown, the 3D film includes a substrate layer 10 and a microstructure layer 20, the microstructure layer 20 is...

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Abstract

The invention provides a 3D film and a display device. The 3D film comprises a substrate layer and a microstructure layer, wherein the microstructure layer is arranged on the substrate layer and comprises a plurality of cylindrical lens structures and a plurality of support structures, the plurality of cylindrical lens structures are arranged in a first direction, the support structures are arranged between every two adjacent cylindrical lens structures, and the support structures are higher than the cylindrical lens structures. The support structures are higher than the cylindrical lens structures, so that a sufficient safe distance can be reserved between a display screen and a touch screen which are arranged on two sides of the 3D film, and the display device can be prevented from generating a newton ring when the 3D film is integrated to the display device; meanwhile, the 3D film can keep the original 3D display function and cannot have the negative influence on the display device; the display device has the characteristics of lightness and thinness.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a 3D film and a display device. Background technique [0002] With the development of the glasses-free 3D industry, more and more display devices begin to integrate glasses-free 3D films. At present, the commonly used glasses-free 3D films include parallax barriers and lenticular lenses. Commonly used display devices usually include a display screen, a glass-free 3D film attached to a liquid crystal display, and a touch screen covered on the glass-free 3D film. [0003] For display products that do not pursue thinning, a sufficient safety distance can be left between the touch screen and the display screen with the naked-eye 3D film to avoid the occurrence of Newton's rings or optical coupling (wet-out). However, for the pursuit of thinner and integrated display products, it is necessary to close the touch screen to the naked-eye 3D film to reduce the distance, and bec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22
CPCG02B30/27
Inventor 陆国华朱伟
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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