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Color laser phototypesetting sheet

A technology of color laser and color filter layer, which is applied in the direction of optics, optical components, photosensitive material base/auxiliary layer, etc., can solve the problem of difficult to ensure that the phototypesetting image and the color plate image are closely connected, difficult, and accurate. Bit and other issues

Inactive Publication Date: 2013-11-06
BEIJING KANGDEXIN 3D TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High-definition grating three-dimensional pictures usually need to use adhesives to bond laser phototypesetting and RGB color plates in alignment, which is very difficult, mainly reflected in: the bonding process is difficult to ensure large-area, high-precision alignment requirements; temperature or stress The material deformation caused may completely destroy the precise alignment; the thickness of the laser phototypesetting and RGB color plate makes it difficult to ensure that the phototypesetting image and the color plate image are close together, and at the same time they are on the focal plane of the lenticular grating

Method used

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  • Color laser phototypesetting sheet
  • Color laser phototypesetting sheet
  • Color laser phototypesetting sheet

Examples

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Embodiment example 1

[0018] Implementation case 1: Prepare a laser film sheet for mask and mount it on transparent glass. The mask pattern is a slit grating of 800mm*800mm, surrounded by a light-shielding belt with a width of 50mm, and the width of the light-transmitting strip of the slit grating is w , the width of the shading strip is 2w, where w is the designed width of the filter strip of the color filter layer. The mask glass is closely attached to the full-transparent color photosensitive lamp sheet and exposed with a red LED light; then the mask glass is moved a distance w in the vertical direction of the grating line, and exposed with a green LED light; again, the mask glass is exposed in the vertical direction of the grating line Move w distance up and expose with blue LED light. After processing, obtain a color filter layer mask negative film composed of periodic cyan, magenta, and yellow filter strips, mount it on transparent glass, and block it with a black light-shielding tape with a ...

Embodiment example 2

[0019] Implementation Case 2: Engraving three gravure rolls with lasers. The patterns on the rolls are periodic solid lines with a line width of w and a line interval of 2w. The lines form a complete circle around the rolls. Between the solid lines on the three rolls The dislocation distance between them is w, and the color filter layer is printed on the film base with R, G, and B spot color inks with excellent color rendering properties, and then coated with a bonding layer, a photosensitive emulsion layer, and a protective layer, light-shielding and sealed, and packaged into Finished color laser phototypesetting.

[0020] In the present invention, it is feasible to add more coatings between the film base and the photosensitive emulsion layer to improve performance; the arrangement order of the RGB filter strips on the color filter layer is interchanged, and the direction of the lines is parallel to the film base reel , vertical, and at a certain inclination angle are also fe...

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Abstract

The invention discloses a color laser phototypesetting sheet. Compared with the routine laser phototypesetting sheet, the color laser phototypesetting sheet creatively has a color filter layer and can directly display a color three-dimensional image by exposing a black white image on a laser phototypesetting machine. The color laser phototypesetting sheet as a photosensitive material is suitable for output of three-dimensional light box sheets having various breadths and optical grating spaces, produces three-dimensional images having an excellent three-dimensional feel, definition, color brilliance and density contrast, and satisfies production requirements of high efficiency and a low cost.

Description

Technical field: [0001] The invention belongs to the field of display technology, and relates to a color laser phototypesetter, in particular to a photosensitive material capable of outputting color images, especially color stereoscopic images, through a laser phototypesetter. Background technique: [0002] Patent No. 200710079378.5 discloses a high-definition grating stereoscopic image, which solves the three-dimensional effect, clarity and viewing comfort of the stereoscopic image. Patent No. 201020188286.8 discloses the RGB three-dimensional printing color plate, which can print black and white images to display color three-dimensional images, which can avoid printing overprint bottlenecks, and at the same time solve the cost and mass production problems of three-dimensional light boxes, which can greatly promote the improvement of three-dimensional printing quality and application expansion. These two patents both use RGB color plates to superimpose black and white imag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03C1/76G02B27/22
Inventor 薄淑英
Owner BEIJING KANGDEXIN 3D TECH
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