CN206178746U

CN206178746U - Frivolous touch -control display module assembly based on polaroid

Info

Publication number: CN206178746U
Application number: CN201621186705.8U
Authority: CN
Inventors: 伍淼; 李玲
Original assignee: Guangzhou Juda Photon Co Ltd
Current assignee: Guangzhou Juda Photon Co Ltd
Priority date: 2016-11-04
Filing date: 2016-11-04
Publication date: 2017-05-17
Anticipated expiration: 2026-11-04

Abstract

The utility model discloses a frivolous touch -control display module assembly based on polaroid, it includes from last down the stack in proper order according to the level: transparent cover, OCA, touch -control functional layer, second polaroid, CF glass, liquid crystal, TFT glass, first polaroid, LCD backlight unit, the touch -control functional layer carries out the touch -control picture and text that the sculpture formed including electrically conductive network and silver thick liquid, and the photocuring layer of coating on the touch -control picture and text. The utility model provides a frivolous touch -control display module assembly based on polaroid had both solved the demand that the consumer is light, thin to the electronic product, the touch panel who prepares can with in cell compares favourably, has simplified the production technology simultaneously.

Description

Frivolous touch-control display module based on polaroid

Technical field

This utility model is related to liquid crystal technology field, more particularly to a kind of frivolous touch-control display module based on polaroid.

Background technology

Touch technology early stage is really entered into popular life and is come from 2007 with large industry equipment, household electrical appliances etc. using in the majority The birth of Fructus Mali pumilae IPod Touch, from this touch controllable function the consumption electronic products such as mobile phone, NB, panel computer are invaded comprehensively, main To include resistance-type, condenser type, surface acoustic wave type, infrared-sensing type, wherein capacitive touch screen is divided into self-capacitance or mutual again Condenser type, mutual capacitance type touch screen is because of cost markets main product the features such as it has direct, efficient, accurate, smooth, fashion.

Early stage capacitive touch screen mainly adopts external hanging type scheme, will touch screen module by frame paste or full laminating in the way of Fit on display floater, so the external hanging type structure such as this conventional GG, GF, GFF inevitably increases whole touch-control and shows The thickness and weight of panel, reduces product transmitance, is unfavorable for light, thin, the saturating development trend of touch-control display panel.

The demand light to electronic product, thin to meet consumer, touch-control manufacturer is absorbed in external hanging type OGS (One Glass Solution) scheme, will touch screen integrate with protective glass, at the same time, panel vendor then tends to touch-control Operation built-inization, it is proposed that two kinds of embedded solutions of In-cell, On-cell, On-cell is embedded in touch panel function To the method between Polarizer and colored filter substrate；And In-cell is then that touch panel function is embedded into into liquid crystal pixel. Contrast from slimming effect, In-Cell is most light most thin, and OGS takes second place, and On-Cell is more slightly worse than the above two, but On-cell intensity Compared with other two schemes more preferably, while OGS has that then product loses touch controllable function to contact panel once damage, while existing Have embedded scheme because Sensor inductive layers are introduced to LCD Making programmes, increase process complexity and product yield affect because Element, scrap cost increases.

Utility model content

Based on the technical problem that background technology is present, the utility model proposes being shown based on the frivolous touch-control of polaroid Module, its by level be sequentially overlapped from top to bottom including：Transparent cover plate, OCA, touch controllable function layer, the second polaroid, CF glass, Liquid crystal, TFT glass, the first polaroid, LCD backlight module, wherein the touch controllable function layer includes that conductive network and silver paste are carried out The touch-control picture and text that etching is formed, and the photocurable layers being coated with the touch-control picture and text.

Preferably, the conductive network of the touch-control figure stricture of vagina selected from CNT, Graphene, nano silver wire, copper nano-wire or Metalolic network.

This utility model provides a kind of frivolous touch-control display module based on polaroid, has both solved consumer to electronics Light, the thin demand of product, prepared contact panel can compare favourably with In-cell, while simplifying production technology, compare In- Two kinds of embedded schemes of cell, On-cell, its technical difficulty is substantially reduced, by above-mentioned technique, finally prepare it is a kind of light, Thin contact panel, efficiently solves the embedded scheme production technology difficulty of two kinds of In-cell, On-cell greatly, complex manufacturing Etc. restraining factors, while solve the problems, such as that then product loses touch controllable function to OGS contact panels once damage, while using TFT- LCD, because TFT-LCD has the advantages that small volume, lightweight, Low emissivity, low power consumption, full color, therefore all kinds of aobvious Show and be widely used on device.

Description of the drawings

Fig. 1 be the utility model proposes a kind of layer of structure schematic diagram；

Fig. 2 be the utility model proposes a kind of implementation process diagram.

It is 1 transparent cover plate, 2 OCA, 3 touch controllable function layers, 4 CF glass, 5 TFT glass, 6 LCD backlight modules, 8 first inclined Mating plate, 9 liquid crystal, 10 second polaroids.

Specific embodiment

Below, the technical solution of the utility model is described in detail by specific embodiment and Fig. 1-2.

Embodiment 1

A kind of frivolous touch-control display module based on polaroid, its by level be sequentially overlapped from top to bottom including：Transparency cover Plate 1, OCA 2, touch controllable function layer 3, the second polaroid 10, CF glass 4, liquid crystal 9, TFT glass 5, the first polaroid 8, LCD back of the body Light module 6, wherein the touch controllable function layer 3 includes that conductive network and silver paste perform etching the touch-control picture and text to be formed, and in institute State the photocurable layers being coated with touch-control picture and text.

The preparation method of the above-mentioned frivolous touch-control display module based on polaroid, comprises the steps：

S1, by turn on PIN transfer together with transparent touch figure stricture of vagina prepare based on polaroid touch panel sensor；Specifically Flow process is as follows：

B) dispersion liquid of nano structural conductive material is coated on the inorganic rigid base material of surfacing, by heat treatment The solvent in dispersion liquid is removed, so as to the conductive network for forming nano structural conductive material on inorganic rigid base material；

C) silver paste is printed on the conductive network of rigid substrates and is dried,

D) conductive network and silver paste of nano structural conductive material are performed etching to form touch-control picture and text；

E1 photocurable layers solution) is coated with the rigid substrates for forming touch-control picture and text；Or, in nano structural conductive material Conductive network on be coated with photocurable layers solution, and attach polaroid on photocurable layers solution；

E2) to step e1) described in photocurable layers solution carry out photocuring and paste polaroid；Or be directed through partially Mating plate carries out photocuring, and the conductive network of nano structural conductive material, silver paste conducting PIN, photocurable layers, polaroid are common Constitute based on the touch panel sensor part of polaroid；

F) four sensors for collectively forming are separated from rigid substrates, so as to obtain based on the touch screen of polaroid

Sensor.

S2 fits with the liquid crystal box for having irrigated the TFT-LCD after liquid crystal, pressurize deaeration and stick glass cover-plate and LCD backlight module.

In this utility model, according to the selection of conductive material in embodiment 1, using silver paste, CNT, Graphene, Nano silver wire, copper nano-wire or metalolic network, its conduction is changed according to the difference of material, and the response speed of touch is obtained A certain degree of change, is successively CNT, nano silver wire, silver paste, copper nano-wire, Graphene and metalolic network.

The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model Within enclosing.

Claims

1. a kind of frivolous touch-control display module based on polaroid, it is characterised in that：The frivolous touch-control display module presses level Be sequentially overlapped from top to bottom including：Transparent cover plate (1), OCA (2), touch controllable function layer (3), the second polaroid (10), CF glass (4), liquid crystal (9), TFT glass (5), the first polaroid (8), LCD backlight module (6), wherein the touch controllable function layer (3) includes Conductive network and silver paste perform etching the touch-control picture and text to be formed, and the photocurable layers being coated with the touch-control picture and text.

2. a kind of frivolous touch-control display module based on polaroid according to claim 1, it is characterised in that：

The conductive network of the touch-control figure stricture of vagina is selected from CNT, Graphene, nano silver wire, copper nano-wire or metalolic network.