3D control unit and 3D display device comprising 3D control unit

A control unit, 3D technology, applied in optical components, optics, instruments, etc., can solve problems such as image resolution reduction, and achieve the effect of not reducing image resolution

Inactive Publication Date: 2016-06-15
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to provide a 3D control unit and a 3D display device including it, so as to solve the problem of image resolution reduction of 3D display devices in the prior art

Method used

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  • 3D control unit and 3D display device comprising 3D control unit
  • 3D control unit and 3D display device comprising 3D control unit
  • 3D control unit and 3D display device comprising 3D control unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] The 3D display device includes a backlight unit arranged in sequence, a 3D control unit and a display unit, wherein the 3D control unit includes a bidirectional 3D film and a light control module, the light control module is arranged on the surface of the backlight unit, and the 3D film is arranged on the light control module. on the surface away from the backlight unit. At the same time, the display unit and the 3D control unit contain a synchronous timing control unit, the timing control unit controls the light control module and the display unit to perform synchronous high-frequency alternation and display, and the timing control unit synchronously controls the light control module and the display unit.

[0080] The light control module contains liquid crystal grids of the same size, and each liquid crystal grid contains an independent liquid crystal driving circuit. light or shaded state.

[0081] The area S of the above liquid crystal grid is 0.0004mm 2 . The as...

Embodiment 2

[0086] The 3D display device includes a backlight unit arranged in sequence, a 3D control unit and a display unit, wherein the 3D control unit includes a bidirectional 3D film and a light control module, the light control module is arranged on the surface of the backlight unit, and the 3D film is arranged on the light control module. on the surface away from the backlight unit. At the same time, the display unit and the 3D control unit contain a synchronous timing control unit, the timing control unit controls the light control module and the display unit to perform synchronous high-frequency alternation and display, and the timing control unit synchronously controls the light control module and the display unit.

[0087] The light control module contains liquid crystal grids of the same size, and each liquid crystal grid contains an independent liquid crystal driving circuit. light or shaded state.

[0088] The area S of the above liquid crystal grid is 0.25mm 2 . The aspe...

Embodiment 3

[0093] The 3D display device includes a backlight unit arranged in sequence, a 3D control unit and a display unit, wherein the 3D control unit includes a bidirectional 3D film and a light control module, the light control module is arranged on the surface of the backlight unit, and the 3D film is arranged on the light control module. on the surface away from the backlight unit. At the same time, the display unit and the 3D control unit contain a synchronous timing control unit, the timing control unit controls the light control module and the display unit to perform synchronous high-frequency alternation and display, and the timing control unit synchronously controls the light control module and the display unit.

[0094] The light control module contains liquid crystal grids of the same size, and each liquid crystal grid contains an independent liquid crystal driving circuit. light or shaded state.

[0095] The area S of the above liquid crystal grid is 0.002mm 2 . The aspec...

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PUM

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Abstract

The application provides a 3D control unit and a 3D display device comprising the 3D control unit. The 3D control unit comprises an optical control module and a bidirectional 3D film. The optical control module comprises a plurality of liquid crystal grids of a same shape and same size, and each liquid crystal grid possesses a shading state and a light penetration state; the bidirectional 3D film comprises a transparent base material layer, a first structure layer and a second structure layer which are successively arranged from bottom to top. The first structure comprises a first microstructure layer and a first filling layer of different refractive indexes, the surface of the first filling layer distant from the first microstructure is flat, and the contact between the first microstructure layer and the first filling layer comprises a plurality of parallel first microstructures; the second structure layer comprises a second microstructure layer, the surface of the second microstructure layer distant from the first filling layer comprises a plurality of parallel second microstructures, and the arrangement direction of the plurality of second microstructures is perpendicular with the arrangement direction of the plurality of first microstructures. The 3D control unit realizes bidirectional 3D display and meanwhile does not influence the resolution.

Description

technical field [0001] The present application relates to the display field, in particular, to a 3D control unit and a 3D display device including the same. Background technique [0002] With the continuous popularization of smart display products and the intensification of competition, real products are becoming more and more thin and light. At the same time, with the innovation of display technology, display technology is undergoing a transition from flat to three-dimensional. Stereoscopic display, especially naked-eye stereoscopic technology, has As a new development trend in the display field, more and more display products begin to integrate naked-eye 3D display. Glasses-free 3D display generally has two implementation methods: lenticular lens and parallax barrier. The parallax barrier method provides the two images with parallax displayed on the plane to the left and right eyes of the viewer through the combination of the parallax barrier and other optical components. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/22
CPCG02B30/24G02B30/27
Inventor 陆国华朱伟
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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