Transfer-type photosensitive film, method for forming cured film pattern, and touch panel

A technology of photosensitive film and cured film, which is applied in the photoplate making process of patterned surface, photosensitive material used in optomechanical equipment, optics, etc. It can solve the problem of increased resistance of electrodes and driving circuits, disconnection, and corrosion of metal wiring And other issues

Pending Publication Date: 2019-11-15
株式会社力森诺科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If corrosive components penetrate into the touch panel, the above-mentioned metal wiring may be corroded, and the resistance between the electrode and the driving circuit may increase or disconnection may occur.

Method used

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  • Transfer-type photosensitive film, method for forming cured film pattern, and touch panel
  • Transfer-type photosensitive film, method for forming cured film pattern, and touch panel
  • Transfer-type photosensitive film, method for forming cured film pattern, and touch panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～7 and comparative example 1～4

[0213] [Preparation of Coating Liquid for Forming the First Resin Layer]

[0214] Methyl ethyl ketone was prepared as a solvent, and the components shown in Table 3 or 4 were blended in the compounding amounts (unit: parts by mass) shown in the table, and mixed for 15 minutes using a stirrer to prepare a coating liquid for forming a first resin layer. In Tables 3 and 4, the compounding quantity of (A) component shows the compounding quantity of a solid content.

[0215] [Preparation of Coating Liquid for Second Resin Layer Formation]

[0216] The components shown in Table 3 or 4 were blended in the blending amounts (unit: parts by mass) shown in the table, and mixed for 15 minutes using a mixer to prepare a coating liquid for forming a second resin layer. In Tables 3 and 4, the blending amount of the binder polymer solution 10 represents the blending amount of the solid content.

[0217] [Production of transfer photosensitive film]

[0218]As a support film, a polyethylene ...

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Abstract

This transfer-type photosensitive film is provided with a support film and a first resin layer that is arranged on the support film. The first resin layer contains a binder polymer, a photopolymerizable compound and a photopolymerization initiator; and the binder polymer contains a group that has a branched and / or alicyclic structure in a side chain, a group that has an acidic group in a side chain, and a group that has an ethylenically unsaturated group in a side chain, while having an ethylenically unsaturated group equivalent of 0.50-3.00 mmol / g.

Description

technical field [0001] The present invention relates to a transfer type photosensitive film, a method for forming a cured film pattern, and a touch panel. Background technique [0002] Liquid crystals are used in large electronic equipment such as personal computers and televisions, small electronic equipment such as car navigation, mobile phones, smart phones, and electronic dictionaries, and display equipment such as OA (Office Automation, Office Automation) and FA (Factory Automation, Factory Automation) equipment, etc. Display elements and touch panels (touch sensors). [0003] Various types of touch panels have been put into practical use, and in recent years, use of projected capacitive touch panels has been advanced. Generally, in a projected capacitive touch panel, a plurality of X electrodes and a plurality of Y electrodes perpendicular to the X electrodes form a two-layer structure in order to represent two-dimensional coordinates composed of an X axis and a Y axi...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G03F7/032G03F7/004G03F7/2012C08J5/18C08J7/046
Inventor渡部和仁渡边匠向郁夫安部攻治
Owner株式会社力森诺科