CN103034384A

CN103034384A - Touch panel manufacture scheme

Info

Publication number: CN103034384A
Application number: CN2012105231041A
Authority: CN
Inventors: 杨胜利; 李本治; 姜雳震; 徐春剑; 唐毅晟
Original assignee: YANTAI ZHENGHAI TECHNOLOGY Co Ltd
Current assignee: YANTAI ZHENGHAI TECHNOLOGY Co Ltd
Priority date: 2012-12-09
Filing date: 2012-12-09
Publication date: 2013-04-10

Abstract

The invention relates to a touch panel manufacture scheme, which belongs to the technical field of the touch panel manufacture, in particular to a manufacture scheme in the processing and manufacturing process of a capacitance type touch panel. The invention provides the manufacture scheme that only effective electric conduction part pattern is etched, ineffective surrounding areas are not etched, so that etching liquid medicine is omitted, the manufacture cost is lowered, and the etching waste liquid discharge is reduced, thereby being favorable for protecting the environment.

Description

A kind of contact panel fabrication scheme

Technical field

The present invention relates to a kind of contact panel fabrication scheme, belong to contact panel manufacturing technology field, espespecially the fabrication scheme in capacitance type touch-control panel processing and manufacturing process.

Background technology

Wherein a kind of important materials of making contact panel is conductive film, and conductive film is comprised of the conductive material of base material and surface coverage thereof.Base material is generally PET or glass, and conductive material is generally ITO or ITO and metal.Conductive film forms required figure through techniques such as overexposure, development, etching, strippings, realizes specific function.General fabrication scheme is that blanking justifying is carried out etching at present, and namely inactive area is carried out etching with active graphical all around, and the etching solution of etching conductive material is expensive in manufacture process, and cost is higher.This fabrication scheme is wasted etching solution on the one hand, increases manufacturing cost, and the etching waste liquor discharging is more on the other hand, is unfavorable for environmental protection.

The invention provides a kind of fabrication scheme, the effective current-carrying part figure of etching only, inactive area is not carried out etching on every side, can save etching solution, reduces manufacturing cost, reduces the etching waste liquor discharging, is beneficial to environmental protection.

Summary of the invention

Technical purpose: the present invention will provide a kind of contact panel fabrication scheme, the effective current-carrying part figure of etching only, and inactive area is not carried out etching all around, saves etching solution, reduces manufacturing cost, reduces the etching waste liquor discharging, is beneficial to environmental protection.

Technical scheme: the present invention will provide a kind of contact panel fabrication scheme, comprises the steps:

Step 1: determine blanking justifying size, in blanking justifying range of size, the active graphical of arranging;

Step 2: determine the inactive area that active graphical is outer, namely do not need etched zone;

Step 3: armor coated according to manufacturing process; Make mask plate;

Step 4: utilize mask plate, by exposure or typography the armor coated selectivity of carrying out is processed, the armor coated of inactive area is cured;

Step 5: the justifying material carries out blanking to be manufactured, armor coated not etched liquid medicine institute etching that inactive area is cured;

Step 6: peel off armor coated;

Armor coated anti-etching photoresistance or the printing ink of being generally of institute in the above-mentioned steps; Mask plate is generally light shield or half tone.

Beneficial effect: the present invention discloses a kind of fabrication scheme, the effective current-carrying part figure of etching only, and inactive area is not carried out etching on every side, can save etching solution, reduces manufacturing cost, protection of the environment.

Description of drawings

Accompanying drawing is fabrication scheme schematic block diagram of the present invention;

The simple symbol explanation

1 blanking justifying

2 active graphicals

3 inactive area

Embodiment

The below is that specific embodiments of the invention further describe:

Step 1: determine blanking justifying 1 size, in blanking justifying 1 range of size, the active graphical 2 of arranging;

Step 2: determine the inactive area 3 outside the active graphical 2, namely do not need etched zone;

Step 3: armor coated according to manufacturing process; Make mask plate;

Step 4: utilize mask plate, by exposure or typography the armor coated selectivity of carrying out is processed, with inactive area 3 armor coated being cured;

Step 5: the justifying material carries out blanking to be manufactured, the armor coated not etched liquid medicine institute etching that is cured of inactive area 3;

Step 6: peel off armor coated;

Coated protective seam in the above-mentioned steps is generally anti-etching photoresistance or printing ink; Mask plate is generally light shield or half tone.

Embodiment 1:

Step 2: determine the invalid zone 3 outside the active graphical 2, namely do not need etched zone;

Step 3: apply photoresistance in blanking justifying 1 scope; Make light shield;

Step 4: utilize light shield, carry out selectivity curing by exposure technology to applying photoresistance, with inactive area 3 armor coated being cured;

Step 5: the justifying material carries out development treatment, active graphical 2 is applied photoresistance peel off, and it is armor coated to keep the inactive area of solidifying;

Step 6: blanking justifying material carries out etch processes, carries out etching to being stripped from the active graphical 2 that applies photoresistance, and the inactive area 3 that coated photoresistance solidifies is protected, the etching of not etched liquid medicine institute;

Step 7: peel off armor coated.

Embodiment 2:

Step 3: make half tone, inactive area 3 is applied anti-etching printing ink process;

Step 4: the justifying material carries out etch processes, and the active graphical 2 of uncoated anti-etching printing ink carries out etch processes; Inactive area 3 is coated with anti-etching printing ink, the etching of not etched liquid medicine institute;

Step 5: will apply anti-etching printing ink and peel off.

Claims

1. contact panel fabrication scheme, its feature comprises the steps:

Step 3: armor coated according to manufacturing process; Make mask plate;

Step 6: peel off armor coated.

2. a kind of contact panel fabrication scheme as claimed in claim 1 is characterized in that: armor coated anti-etching photoresistance or the printing ink of being generally.

3. a kind of contact panel fabrication scheme as claimed in claim 1, it is characterized in that: mask plate is generally light shield or half tone.

4. a kind of contact panel fabrication scheme as claimed in claim 1 is characterized in that: armor coated not etched liquid medicine institute etching that inactive area is cured in the step 5.

5. a kind of contact panel fabrication scheme as claimed in claim 1 is characterized in that: peel off armor coated in the step 6.

6. the feature of conductive film base material is generally PET or glass.

7. the feature of conductive film conductive material is generally ITO or ITO and metal.