KR20060116119A - Package apparatus for flat display panel flexible printed circuit - Google Patents

Abstract

A packaging article for a flat display panel flexible circuit device is provided to interrupt the flexible circuit device formed in a flat display panel from electromagnetic waves or static electricity. A packaging article(300) for packaging a flexible circuit device(320) formed in a flat display panel is coated with a conductive polymer material. The packaging article is a plastic resin. The flexible circuit device is a TCP or a COF connected to at least one of X, Y, Z, or a control board driving a plasma display panel. The packaging article may be formed of a transparent material. The packaging article may include polythiophene.

Description

Package Apparatus for Flat Display Panel Flexible Printed Circuit

1 is a view schematically showing a package of a flat panel display panel;

2 is a view illustrating various circuit boards and flexible circuit devices formed on a rear surface of a conventional flat panel display panel.

3 is a perspective view showing a package for a flat panel display flexible circuit device according to the present invention.

4 is a cross-sectional view showing a state in which a flat panel display flexible circuit device according to the present invention is inserted into a package.

<Description of Symbols for Main Parts of Drawings>

300: package body

310: insertion groove

320: flexible circuit element

The present invention relates to a package. More particularly, the present invention relates to a package for a flat panel display flexible circuit device packaged to store or transport the flexible circuit device formed on the flat panel display panel from electromagnetic waves or static electricity.

Generally, there are various types of flat panel displays such as liquid crystal displays (LCDs), field emission displays (FEDs), organic electroluminescense (EL), plasma display panels (PDPs), and the like. -lime) When an inert gas existing between a glass front substrate and a rear substrate is discharged by a high frequency voltage, vacuum ultraviolet rays are generated to emit a phosphor formed therein, thereby realizing an image. .

1 is a view schematically illustrating a package of a flat panel display panel.

As shown in the drawing, the package 200 of the conventional flat panel display panel includes a support member 201 formed of a plurality of bars to support the panel, and an iron rod to support the entire support member on the outer circumferential surface of the support member. 202 is welded and fixed.

The support member 201 has a bar formed on the upper, lower, left, and right sides so as not to be separated by flow during transportation. The flat panel display panel 120 is coupled to the package 200 thus formed and transported.

As described above, since the package 200 for safely transporting the flat panel display panel 120 is made of a metal material, for example, a relatively heavy steel, it is difficult to transport the panel.

On the other hand, a flexible printed circuit (Flexible Printed Circuit) is a device formed on the film, such as an integrated circuit device, usually means a typical chip on film (COF) or Tape Carrier Package (TCP).

As is well known, the COF and TCP are one of the wireless bonding methods in the assembling and mounting technology of a highly integrated semiconductor chip such as an LSI, and the TCP technology mounts a plurality of integrated circuit devices on a single flexible substrate at a high density. This technology is widely used in multi-chip packaging to shorten the wiring length.

FIG. 2 is a view illustrating various circuit boards and flexible circuit devices formed on a rear surface of a conventional flat panel display panel. X boards 210 and 211 are disposed above and below the panel, and a Y board 220 and a control board are disposed in the center. 230, a circuit board such as a Z board 240 is disposed. In addition, various circuit elements are mounted on the respective circuit board boards, and flexible circuit elements 250 such as TCP or COF are connected to the edges thereof.

Meanwhile, in order to store or transport the plurality of flexible circuit elements 250 as described above, for example, a specific case such as a tray is used as a package.

The package is usually molded into a plastic injection molding, and is designed and manufactured by adding a surfactant and carbon so as to block electromagnetic waves or static electricity that can penetrate from the outside, and to be well protected even from external impact or high temperature.

However, in the conventional packaging material added with the surfactant and carbon as described above, carbon and impurities are generated because of the mixed material, and the antistatic performance is deteriorated with time. There was a problem that was difficult to identify.

Accordingly, the present invention is to solve the above problems, by coating the packaging for the flat panel panel flexible circuit element with a conductive polymer material, to prevent the generation of carbon and impurities, there is no deterioration of antistatic performance over time, It is an object of the present invention to provide a flat panel display panel flexible packaging device that is made of a transparent material to facilitate the identification of products from the outside, such as barcode recognition even after packaging.

In order to achieve the above object, a package for a flat panel display flexible circuit device according to the present invention is a package for packaging a flexible circuit device formed on a flat panel display panel, characterized in that the package is coated with a conductive polymer material.

In addition, the package is preferably a plastic resin, and the flexible circuit element is preferably TCP or COF connected to at least one of X, Y, Z, or a control board for driving the plasma display panel.

The package is formed of a transparent body, more preferably containing polythiophene.

Therefore, it does not use a mixture material to prevent the generation of carbon and impurities, there is no deterioration of antistatic performance over time, the packaging is made of a transparent body to facilitate the identification of products from the outside, such as barcode recognition even after packaging, after cleaning Can be used repeatedly.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

3 is a view showing a package for a flat panel display flexible circuit device according to the present invention, Figure 4 is a cross-sectional view showing a state in which the flat panel display flexible circuit device according to the present invention is inserted into the package.

As shown, the present invention is a package for packaging a flexible circuit device formed on a flat panel display panel, characterized in that the package is coated with a conductive polymer material.

That is, the insert body 310 is formed in the package main body 300 of the present invention in accordance with the shape of the flexible circuit device 320, and each flexible circuit device 320 is inserted and seated in the insertion groove 310. do.

At this time, the package body 300 may be molded of a conventional plastic material, but in the present invention, it is preferable to be molded of a plastic resin.

Therefore, the main body 300 formed of the plastic resin is coated with a conductive polymer material. At this time, the manufacturing method of the present invention uses a conductive polymer coating method based on the plastic sheet or film.

That is, as an embodiment of the present invention, in the case of manufacturing a tray, which is a container for transporting electronic components, by using a conductive sheet provided with antistatic property on a surface by coating, four sides after vacuum molding or pressure forming are cut to a predetermined size. A package for a flexible circuit device will be manufactured.

As described above, the conductive polymer material of the present invention can be used as a conductor by modifying the molecular structure of plastic, and is used as a material for manufacturing various electronic component transport trays and the like which are sensitive to static damage.

In addition, the flexible circuit device 320 is particularly preferably a flexible circuit device 320 connected to at least one driving circuit board of X, Y, Z or a control board for driving the plasma display panel.

In addition, the package body 300 is formed of a transparent body, it is more preferably formed of a non-toxic material containing polythiophene.

Therefore, since the package body 300 of the present invention does not use a mixed material, it prevents generation of carbon and impurities, and there is no deterioration in antistatic performance over time.

In addition, the package is made of a transparent body, and even after packaging, it is easy to identify the product from the outside such as barcode recognition, and can be used repeatedly after cleaning.

Such a package of the present invention can be used in a variety of electrostatic and antistatic functional electronic component tray (for processing, shipping), various space tape and carrier tape, display screen protective film and the like.

In the above has been shown and described with respect to the preferred embodiment of the present invention, the present invention is not limited to the above-described embodiment without departing from the gist of the invention claimed in the claims, the common knowledge in the field to which the present invention belongs. Anyone having a variety of modifications can be carried out, and it is preferable that such a modified or modified embodiment should be interpreted as being included in the scope of the present invention.

As described above, the flat panel display flexible circuit device package according to the present invention is coated with a conductive polymer material on the flat panel display panel flexible circuit device package, and thus does not use a mixed material, thereby preventing carbon and impurities from occurring. There is no deterioration of the antistatic performance according to the elapse of time, and the packaging is made of a transparent material to facilitate the identification of the product from the outside, such as barcode recognition even after packaging, and can be used many times after washing.

Claims (5)

A package for packaging a flexible circuit element formed on a flat panel display panel, The package is A package for a flat panel display flexible circuit device, characterized in that the coating with a conductive polymer material. The method of claim 1, The package is A package for a flat panel display flexible circuit element, which is a plastic resin. The method of claim 1, The flexible circuit device A package for a flat panel display panel, characterized in that the TCP or COF connected to at least one of X, Y, Z or a control board for driving the plasma display panel. The method of claim 1, The package is A package for a flat panel display flexible circuit element, characterized in that formed of a transparent body. The method of claim 1, The package is A package for a flat panel display flexible circuit element comprising a polythiophene.

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