Anti-static device and panel display manufacturing equipment

A technology for flat panel display and manufacturing equipment, applied in electrostatic, electrical components, instruments, etc., to achieve the effect of low cost, easy maintenance, and avoidance of electrostatic damage

Active Publication Date: 2015-04-01
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an antistatic device and flat panel display manufacturing equipment, which can solve the problem of static electricity damage to the display panel caused by static electricity accumulation and discharge in the flat panel display industry, and the cost is low, and installation, use, and maintenance are convenient

Method used

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  • Anti-static device and panel display manufacturing equipment
  • Anti-static device and panel display manufacturing equipment
  • Anti-static device and panel display manufacturing equipment

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Effect test

Embodiment 1

[0056] An embodiment of the present invention provides an antistatic method used in the field of flat panel display manufacturing, such as figure 1 As shown, the method mainly includes: blowing the gas 11 containing ions to the bottom surface 101 of the substrate 10, the bottom surface 101 is the surface where the substrate 10 is in contact with the flat panel display manufacturing equipment, such as figure 1 The lower surface of the substrate 10 shown in.

[0057] During the flat panel display manufacturing process, the flat panel display manufacturing equipment such as alignment machines, manipulators, etc. need to frequently contact, attach and separate the substrate (the substrate in this embodiment is used to collectively refer to the display panel and its semi-finished products), which will Static electricity is accumulated due to friction. In order to solve this problem, in this embodiment, when it is necessary to remove static electricity or prevent static electricity ...

Embodiment 2

[0061] An embodiment of the present invention provides an antistatic device for use in the field of flat panel display manufacturing, such as figure 1 and 2 As shown, the antistatic device includes: an adjustable air supply system (not shown in the figure), which is used to provide compressed air; a plurality of air outlets 21, and the compressed air provided by the adjustable air supply system passes through the air outlet 21 to The bottom surface 101 of the substrate 10 blows air, and the bottom surface is the surface where the substrate 10 is in contact with the flat panel display manufacturing equipment; the discharge needle 22 is arranged in the air outlet 21, and is used to ionize the air passing through the vicinity of the discharge needle 22 needle tip by discharge, so as to discharge The gas blown by the tuyere 21 contains ions.

[0062] Static electricity is generally generated when substrates and flat-panel display manufacturing equipment rub against each other dur...

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Abstract

The invention discloses an anti-static device and panel display manufacturing equipment and relates to the field of panel display manufacturing. The anti-static device and the panel display manufacturing equipment can solve the problem that a display panel is subjected to static damage due to accumulation and release of static electricity in the panel display industry, and are low in cost and convenient to install, use and maintain. The anti-static device comprises an adjustable air supply system, multiple air outlets and spray points, wherein the adjustable air supply system is used for supplying compressed air; the compressed air supplied by the adjustable air supply system is blown to a substrate through the air outlets; the spray points are arranged in the air outlets and used for ionizing air nearby tips of the spray points by means of discharging, so that the air blown out of the air outlets contains ions.

Description

technical field [0001] The invention relates to the field of flat panel display manufacturing, in particular to an antistatic device and flat panel display manufacturing equipment. Background technique [0002] In the production process of flat panel display panels, the display panels need to be frequently moved and transported, and alignment machines are used in production lines with a high degree of automation to realize these functions. The alignment machine is equipped with a vacuum suction cup. During the transportation process, the vacuum suction cup and the display panel need to frequently contact, fit and separate. The alignment machine and the display panel will cause friction due to these movements, resulting in static electricity accumulation. In addition, the high-speed operation of the alignment machine itself will also generate static electricity accumulation. The accumulated static electricity is released on the contact surface between the alignment machine an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13H05F3/04
CPCG02F1/1303H05F3/04G02F1/13
Inventor 井杨坤
Owner HEFEI BOE OPTOELECTRONICS TECH
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