Flexible touch function film with color display function

A flexible touch and color display technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc. Logo layer and other problems, to achieve the effect of reducing the pasting process, saving labor consumption, and improving touch stability

Pending Publication Date: 2022-02-15
浙江大安电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Touch film, also known as touch film, is a transparent film that can accurately sense human touch through a substrate (referring to non-metallic substrates, including glass, acrylic board, wood board, plastic, etc.). The core component of the device, the current touch film has a single color and lacks a color marking layer, and some color touch films are prepared by printing a transparent touch film first, then preparing a colored covering surface separately, and finally combining the colored covering layer with The touch film is pasted and compounded. The thickness of the touch film produced by this kind of film is relatively thick and lacks flexibility. When the color layer and the touch film are processed separately, the size of the color layer and the touch film will inevitably deviate. When laminating, the color layer and the control part of the touch film often deviate. , affecting touch stability

Method used

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  • Flexible touch function film with color display function
  • Flexible touch function film with color display function
  • Flexible touch function film with color display function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: as figure 1 and image 3 As shown, the present invention provides a flexible touch functional film for color display, comprising a film base layer 10, one side of the film base layer 10 is fixed with a printed color layer 11, the other side of the film base layer 10 is fixed with a printed etching circuit layer 12, and the etching circuit A plurality of carbon paste layers 13 are printed on the layer 12, and the first insulating layer 14 is printed on the etching circuit layer 12 outside the carbon paste layer 13, and the first insulating layer 14 is away from the fixed printing silver paste layer 15 on the side of the etching circuit layer 12. The paste layer 15 is electrically in contact with the carbon paste layer 13 , and the side of the silver paste layer 15 away from the first insulating layer 14 is fixedly printed with the second insulating layer 16 . The color layer 11 of the touch button is directly printed on one side of the film base layer 10, ...

Embodiment 2

[0045] Example 2: see figure 2 , the difference from Example 1 is that one side of the film base layer 10 is fixedly printed with a colored layer 11, and the side of the colored layer 11 away from the film base layer 10 is fixedly printed with an etched circuit layer 12, and a plurality of carbon paste layers are printed on the etched circuit layer 12 13. The first insulating layer 14 is printed on the etched circuit layer 12 outside the carbon paste layer 13, and the side of the first insulating layer 14 away from the etched circuit layer 12 is fixedly printed with a silver paste layer 15, and the silver paste layer 15 is electrically in contact with the carbon paste layer 13. The side of the silver paste layer 15 away from the first insulating layer 14 is fixedly printed with the second insulating layer 16, and the side of the film base layer 10 away from the color layer 11 is fixedly adhered to the second protective film 18, and the second insulating layer 16 is away from t...

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Abstract

The invention discloses a flexible touch functional film with color display, which belongs to the technical field of touch films and comprises a film base layer, a color layer is fixedly printed on one side of the film base layer, an etching circuit layer is printed on the other side of the film base layer, a plurality of carbon paste layers are printed on the etching circuit layer, and a first insulating layer is printed on the etching circuit layer on the outer sides of the carbon paste layers. A silver paste layer is fixedly printed on the side, away from the etching circuit layer, of the first insulating layer and electrically makes contact with the carbon paste layer, and a second insulating layer is fixedly printed on the side, away from the first insulating layer, of the silver paste layer. The color layer of a touch key is directly printed on one side of the thin film base layer, the corresponding etching circuit layer, the carbon paste layer and the silver paste layer are sequentially printed on the other side of the thin film base layer, integrated processing is more convenient, the printed etching circuit layer, the printed carbon paste layer and the printed silver paste layer directly correspond to the color layer, and accuracy of the key position and the corresponding circuit is ensured.

Description

technical field [0001] The invention relates to the technical field of touch films, in particular to a flexible touch function film with color display. Background technique [0002] Touch film, also known as touch film, is a transparent film that can accurately sense human touch through a substrate (referring to non-metallic substrates, including glass, acrylic board, wood board, plastic, etc.). The core component of the device, the current touch film has a single color and lacks a color marking layer, and some color touch films are prepared by printing a transparent touch film first, then preparing a colored covering surface separately, and finally combining the colored covering layer with The touch film is pasted and compounded. The thickness of the touch film produced by this kind of film is relatively thick and lacks flexibility. When the color layer and the touch film are processed separately, the size of the color layer and the touch film will inevitably deviate. When ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04102
Inventor 裴铮
Owner 浙江大安电子科技有限公司
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