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3D display film and stereo display device

A technology of a stereoscopic display device and a display film, applied in the field of 3D display

Inactive Publication Date: 2016-03-09
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a 3D display film and a three-dimensional display device to solve the problem that the 3D display film in the prior art only has a 3D effect when viewed on a horizontal screen

Method used

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  • 3D display film and stereo display device
  • 3D display film and stereo display device

Examples

Experimental program
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Embodiment 1

[0059]This embodiment provides a specific three-dimensional display device, which sequentially includes: a 5.98-inch backlight module, an H598DAN01.0 liquid crystal display panel, and a 3D display film from bottom to top. The 3D display film includes from bottom to top: a substrate layer, a first structure layer and a second structure layer.

[0060] Wherein, the substrate layer PET layer has a thickness of 0.125 mm.

[0061] The first structure layer comprises a first lenticular layer in contact with the substrate layer and a first filling layer positioned on the upper surface of the first lenticular layer, the first lenticular layer is a prism array layer with a refractive index of 1.65; the first filling The upper surface of the layer is flat, and its refractive index is 1.47; the total thickness of the first structure layer is 19 μm.

[0062] The second structure layer includes a second lenticular layer on the upper surface of the first filling layer and a second filling ...

Embodiment 2

[0068] This embodiment provides a specific three-dimensional display device, which sequentially includes: a 19-inch backlight module, an LC190-01-K liquid crystal display panel, and a 3D display film from bottom to top. The 3D display film includes from bottom to top: a substrate layer, a first structure layer and a second structure layer.

[0069] Wherein, the substrate layer PET layer has a thickness of 0.125 mm.

[0070] The first structure layer comprises a first lenticular layer in contact with the substrate layer and a first filling layer positioned on the upper surface of the first lenticular layer, the first lenticular layer is a prism array layer with a refractive index of 1.65; the first filling The upper surface of the layer is flat, and its refractive index is 1.47; the total thickness of the first structure layer is 26 μm.

[0071] The second structure layer only includes the second lenticular lens layer on the upper surface of the first filling layer, and the se...

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Abstract

The invention provides a 3D display film and a stereo display device. The 3D display film comprises a substrate layer, a first structure layer and a second structure layer from the bottom up in sequence. The first structure layer comprises a first cylinder lens layer arranged on the substrate layer and a first filling layer arranged on the first cylinder lens layer. The first cylinder lens layer is formed by a plurality of first cylinder lens units in parallel arrangement; and the first filling layer has a flat surface away from the substrate layer, and the refractive index of the first filling layer is different from that of the first cylinder lens layer. The second structure layer comprises a second cylinder lens layer arranged on the first filling layer. The second cylinder lens layer is formed by a plurality of second cylinder lens units in parallel arrangement. The axial extension direction of each first cylinder lens unit is orthogonal with axial extension direction of each second cylinder lens unit. The 3D display film is attached to a liquid crystal display panel; no matter the screen is placed horizontally or vertically, a good 3D effect can be obtained; and demand of consumers can be met to a greater extent.

Description

technical field [0001] The invention relates to the technical field of 3D display, in particular to a 3D display film and a stereoscopic display device. Background technique [0002] With the continuous development of display technology, stereoscopic display is more and more widely used, and more and more display screens begin to integrate naked-eye 3D display. The basic principle of naked-eye 3D display is to use methods such as occlusion and refraction to guide part of the light, so that the eyes can see two pictures with parallax information, thereby producing a stereoscopic effect. Generally, the naked-eye 3D display film uses a lenticular lens grating to achieve a three-dimensional display. Using the spectroscopic effect of the lenticular lens, two patterns with parallax information processed in a specific way are projected to the left and right eyes of the person respectively, and images are formed on the retinas of the left and right eyes respectively. The parallax i...

Claims

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Application Information

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IPC IPC(8): G02B27/22
CPCG02B30/27
Inventor 陆国华张春艳
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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