Pressure sensitive adhesive composition for transferring flexible substrate

A flexible substrate and composition technology, applied in adhesives, applications, adhesive products, etc., can solve problems such as insurmountability, metal powder precipitation, and specific gravity, and achieve the effect of small defects and prevention of adhesion

Active Publication Date: 2009-05-27
LG CHEM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its problems are: antistatic performance and conductivity are not stable due to poor precipitation and dispersion of conductive powder; low heat resistance is not overcome due to oxidation of metal powder at high temperature
However, there are problems in that: expensive metal powder such as copper or platinum is used; and due to its high specificity, the metal powder precipitates over time
However, since these antistatic agents cannot maintain transparency when they are added to adhesives, optical properties are degraded

Method used

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  • Pressure sensitive adhesive composition for transferring flexible substrate
  • Pressure sensitive adhesive composition for transferring flexible substrate
  • Pressure sensitive adhesive composition for transferring flexible substrate

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Experimental program
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specific Embodiment approach

[0096] Hereinafter, a method of transferring a flexible substrate using an adhesive composition according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0097] First, a method of transferring a flexible substrate according to a first embodiment of the present invention will be described in detail.

[0098] Figure 1~4 is a sectional view showing a method of transferring a flexible substrate according to a first embodiment of the present invention.

[0099] refer to figure 1 , place a predetermined amount of adhesive composition 202 on the flexible substrate 100 , and then use the coating machine 110 to coat the adhesive composition 202 on the flexible substrate 100 at a constant speed. A coater generally known in the related art such as a wire bar coater, roll coater, reverse coater, gravure coater, or air knife coater can be used as the coater 110 .

[0100] In addition, such as polyester, polytetrafluor...

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Abstract

Disclosed herein is an adhesive composition for transporting a flexible substrate, which is used to manufacture a flexible display device using a flexible substrate such as a plastic substrate by using a conventional line for manufacturing a liquid crystal display device comprising a glass substrate. The present invention provides an adhesive composition for transporting a flexible substrate, which includes 100 parts by weight of an adhesive for transporting a flexible substrate and 0.001 to 5 parts by weight of an antistatic agent, an adhesive sheet containing the composition, and a method of transporting a flexible substrate using the same.

Description

technical field [0001] The present invention relates to an adhesive composition for transferring a flexible substrate for manufacturing a flexible display using a flexible substrate such as a plastic substrate directly using a conventional production line for manufacturing a liquid crystal display using a glass substrate. Specifically, the present invention relates to an adhesive composition for transferring flexible substrates, an adhesive sheet comprising the composition, and a method for transferring flexible substrates using the composition, the composition comprising 100 parts by weight of Adhesive for conveying flexible substrates and 0.001-5 parts by weight of antistatic agent. Background technique [0002] Static electricity is continuously generated and released according to its source (such as friction, contact or separation) and place of occurrence. The occurrence, increase and decrease of this charge necessarily causes various problems in the use and processing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J183/04
CPCB32B27/283B32B17/06B32B2307/306B32B2457/20B32B27/08B32B2405/00B32B7/06B32B2307/748H05K3/007B32B27/18H05K2201/0145B32B15/08C08K5/0075H05K2201/0158C09J183/04H05K2201/0154B32B27/36C08L83/00Y10T428/1476A45D20/12G05D23/00
Inventor 高东汉全相起金世良张锡基
Owner LG CHEM LTD
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