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Substrate floating device and method for mfg. liquid crystal display device

A substrate and floating technology, used in transportation and packaging, conveyor objects, optics, etc., can solve the problems of difficulty in adjusting substrate assemblies and the increase of similar ones.

Inactive Publication Date: 2003-10-29
WEIHAI DMS OPTICAL ELECTROMECHANICAL CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What's more, if any pressure is applied from above the substrate assembly, the like like scratching increases
[0011] In addition, because the terminal ends of the support members contact the surface of the substrate assembly, it is quite difficult to adjust the position of the substrate assembly due to friction at the contact points.
Moreover, the act of repositioning increases the number of analogues like scratching

Method used

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  • Substrate floating device and method for mfg. liquid crystal display device
  • Substrate floating device and method for mfg. liquid crystal display device
  • Substrate floating device and method for mfg. liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0057] Figure 5 A cross-sectional view showing a substrate floating device according to the first embodiment of the present invention, Image 6 Yes Figure 5 flat view of the , and Figure 7 Yes Figure 5 Partially enlarged cross-sectional view of part A in Fig.

[0058] Please refer to Figure 5 According to the first embodiment of the present invention, the substrate floating device 200 includes a body 210 and a floating plate 230. The floating liquid is provided to the body 210 and stored therein. The glass substrate is floated on a predetermined height. In addition, the substrate floating device 200 includes a cover 240 for mechanically fixing the floating plate 230 on the body 210 and a connecting member 250 connecting the cover 240 and the body 210 .

[0059] The main body 210 includes a liquid channel (fluid inlet) 220 and a tank (tank) 225, the liquid channel 220 is located at the lower side of the main body 210, and the liquid is supplied through it, and the ta...

no. 2 example

[0064] Figure 8 A cross-sectional view illustrating a substrate floating device according to a second embodiment of the present invention,

[0065] Figure 9 Yes Figure 8 flat view of the , and Figure 10 Yes Figure 8 Partially enlarged cross-sectional view of part B.

[0066] Please refer to Figure 8 According to the second embodiment of the present invention, the substrate floating device 300 includes a body 310 and a floating plate 330, the floating liquid is provided to the body 310 and stored therein, the floating plate 330 is placed on the top of the main body 310, and the floating The glass substrate is floated on a predetermined height. In addition, the substrate floating device 300 includes a cover 340 for mechanically fixing the floating plate 330 on the body 310 and a connecting member 350 connecting the cover 340 and the body 310 .

[0067] The body 310 includes a liquid channel 320 and a groove 325 . The liquid channel 320 is located on the lower side o...

no. 3 example

[0072] Figure 11 A cross-sectional view showing a substrate floating device according to a third embodiment of the present invention, Figure 12 Yes Figure 11 A partially enlarged cross-sectional view of part C.

[0073] Please refer to Figure 11 According to the third embodiment of the present invention, the substrate floating device 400 includes a body 410 and a floating plate 430, the floating liquid is provided to the body 410 and stored therein, the floating plate 430 is placed on the top of the main body 410, and the floating The glass substrate is floated on a predetermined height. In addition, this substrate floating device 400 includes a cover 440 having a supporting projection 445 and a connection member 450 connecting the cover 440 with the body 410 , and when pressure is applied to the direction of the body 410 and the floating plate 430 is bent Around, this support tab supports the floating plate 430 .

[0074] The floating plate 430 does not include the g...

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PUM

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Abstract

The invention provides a substrate floating device, which prevents the floating plate from colliding with the glass substrate when floating and transporting the glass substrate. The invention also provides a method for manufacturing a liquid crystal display device using the substrate floating device. This substrate floating device includes: a body into which a floating liquid is supplied and stored therein; a floating plate placed on top of the body and which floats a substrate at a predetermined height by spraying the floating liquid; and a fixing member , which mechanically fixes the floating plate on the top of the body. A predetermined program is executed while the substrate is being floated.

Description

technical field [0001] The present invention relates to a method and device for manufacturing a liquid crystal display (LCD) device, and more particularly to a substrate floating device and a method for manufacturing a liquid crystal display device using the substrate floating device. Background technique [0002] Generally speaking, the glass substrate of the liquid crystal display device is loaded by a conveying device including rollers, so as to be sent through a certain procedure, such as a cleaning procedure. The conveying device includes a plurality of conveying rollers for conveying the glass substrate and a driving roller for driving the conveying rollers. The transfer of the substrate is due to the rolling friction of the rollers. [0003] However, because the conveying rollers are placed with a certain pitch, and due to the weight of the substrate itself, a portion of the substrate not supported by the conveying rollers sags (lowers) during conveying. What's more...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G49/06G02F1/1333
CPCB65G49/061G02F1/1333
Inventor 朴庸硕金相镐赵汉范
Owner WEIHAI DMS OPTICAL ELECTROMECHANICAL CO LTD