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3D (three dimensional) cylinder mirror film with alignment targets

A technology for alignment marks and cylinders, applied in optical components, optics, instruments, etc., can solve the problems of poor alignment accuracy and poor imaging quality, and achieve the effect of improving accuracy, high contrast, and optimal 3D image quality.

Inactive Publication Date: 2014-12-17
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to provide a 3D lenticular film with an alignment target to solve the problems of poor alignment accuracy and poor imaging quality of the 3D lenticular film in the prior art

Method used

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  • 3D (three dimensional) cylinder mirror film with alignment targets
  • 3D (three dimensional) cylinder mirror film with alignment targets
  • 3D (three dimensional) cylinder mirror film with alignment targets

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Example 1 3D Lenticular Film with Alignment Targets (Alignment Targets in Non-Lenticular Areas).

[0037] Such as Figure 4 ~ Figure 6Shown is a schematic diagram of the embodiment of the present invention. A 3D lenticular film 30 with an alignment target according to the present invention comprises: an upper glued layer 31, an upper lenticular layer 32, a lower lenticular layer 33, a lower substrate layer 34, a lower glued layer 35 and Several alignment targets 36. Wherein, the upper glued layer 31 is transparent double-sided adhesive tape, which is arranged on the plane 32a of the upper lenticular lens layer 32; the upper lenticular lens layer 32 has several plano-concave lenses to form the plane 32a and the concave lens structure surface 32b, It has an optical refractive index n2; the lower lenticular lens layer 33 is arranged on the upper plane 34a of the lower substrate layer 34, and has several plano-convex lenses to form the plane 33a and the convex lens struct...

Embodiment 2

[0046] Embodiment 2 3D lenticular film with alignment target (alignment target is in the lenticular area)

[0047] Such as Figure 15 to Figure 16 As shown, is a schematic structural diagram of the 3D lenticular film with alignment targets shown in Embodiment 2 of the present invention. The 3D lenticular film 30 with alignment targets has the same features as those in the embodiment, the only difference being the positions of the alignment targets 36 .

[0048] Such as Figure 15 As shown, in the present embodiment, the setting position of the alignment target 36 can be set on the surface of a single lenticular lens on the lower lenticular lens layer 33; in addition, as Figure 16 As shown, it can also be disposed on the surface between adjacent lenticular lenses on the lower lenticular lens layer 33 .

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Abstract

The invention provides a 3D (three dimensional) cylinder mirror film with alignment targets. The 3D cylinder mirror film with the alignment targets comprises an upper cementing layer which is a transparent double faced adhesive tape, an upper cylinder mirror layer which is a transparent upper cylinder mirror, a lower cylinder mirror layer which is a transparent lower cylinder mirror, a lower substrate layer which is a transparent substrate, a lower cementing layer which is another transparent double faced adhesive tape, and a plurality of the alignment targets which are arranged on appropriate positions of the lower substrate layer or the lower cylinder mirror layer and of two dimensional graph structure, and have optical outline strengthening features. The 3D cylinder mirror film with the alignment targets provides a double face gluing function during the assembly and gluing process among the 3D cylinder mirror film with the alignment targets, a displayer screen and a touch panel, and additionally can provide alignment target images high in definition and high in contrast ratio for an optical camera system used in assembly alignment, substantially improves assembly alignment accuracy between the 3D cylinder mirror film and the displayer screen, and achieves the purpose of providing the best 3D image quality.

Description

technical field [0001] The invention relates to the field of 3D lenticular films, more specifically, to a 3D lenticular film with an alignment target. Background technique [0002] Such as figure 1 Shown is a schematic diagram of a known lenticular-type 3D image display device. For the known lenticular type 3D image display device (Lenticular Based 3D Image Displaying Device) 10, generally use 3D lenticular film 12 (3D Lenticular Film), and it is installed in the front of display 11 screen, to constitute known naked-eye 3D Image display device. Therefore, the viewer 20 can watch the 3D image at a proper viewing position without wearing glasses. [0003] Such as figure 2 Shown is a schematic diagram of the 3D lenticular film structure. The 3D lenticular film 12 is composed of several cylindrical lenses (Cylindrical Lens) 12 a and a transparent substrate 13 . The plurality of lenticular lenses 12a can be produced by mold embossing molding or roll-to-roll ultraviolet cur...

Claims

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Application Information

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IPC IPC(8): G02B27/22
Inventor 林明彦陆国华王必昌王俊杰宁召朱仓颉林文忠
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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