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Equipment and method of manufacturing liquid crystal display, method for using said equipment, device produced using said method

A liquid crystal display and equipment technology, applied in the field of manufacturing devices, can solve problems such as damage to the substrate

Inactive Publication Date: 2008-04-16
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, the substrate assembly apparatus according to the prior art has disadvantages
First of all, the substrate assembly apparatus according to the prior art cannot be provided with an auxiliary system or device for stably loading the substrate on the lower workbench or stably unloading the bonded substrate from the lower workbench. High potential for substrate damage during loading / unloading

Method used

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  • Equipment and method of manufacturing liquid crystal display, method for using said equipment, device produced using said method
  • Equipment and method of manufacturing liquid crystal display, method for using said equipment, device produced using said method
  • Equipment and method of manufacturing liquid crystal display, method for using said equipment, device produced using said method

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Embodiment Construction

[0044] Preferred embodiments of the invention will now be described in detail, examples of which are illustrated in the accompanying drawings.

[0045] 4 to 6 show typical devices of a liquid crystal display (LCD) device according to a first embodiment of the present invention.

[0046] In FIGS. 4 to 6, the apparatus may include a vacuum processing chamber 110, an upper stage 121, a lower stage 122, a stage moving device, a vacuum device 200, a loading section 300 and a substrate receiving system.

[0047] The vacuum processing chamber 110 has an interior, which can be placed in a vacuum or atmospheric pressure state, so that the bonding work between the substrates can be performed. An exhaust port 112 transmits the vacuum force generated by the vacuum device 200 to the vacuum processing chamber 110 through an exhaust port valve 112a.

[0048] The upper table 121 and the lower table 122 may be respectively disposed on upper and lower spaces inside the vacuum processing chambe...

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Abstract

An apparatus for manufacturing a liquid crystal display device includes a unitary vacuum processing chamber, a upper stage affixing a second substrate and a lower stage affixing a first substrate, and a substrate receiving system provided within the vacuum processing chamber, moving along a first direction of the second substrate, and receiving the second substrate.

Description

[0001] This application claims the benefit of Korean Patent Application No. P2002-11608, filed in Korea on March 5, 2002, and Korean Patent Application No. P2002-20205, filed in Korea on April 13, 2002, which applications are hereby incorporated by reference refer to. technical field [0002] The present invention relates to a manufacturing device, in particular to a device and method for manufacturing a liquid crystal display suitable for large liquid crystal displays. Background technique [0003] In general, recent developments in the field of information communication have increased demand for various types of displays. According to this demand, various flat panel displays, such as liquid crystal display (LCD), plasma display (PDP), electroluminescent display (ELD) and vacuum fluorescent display (VFD), have been developed to replace the traditional cathode ray tube (CRT) devices. In particular, LCD devices are widely used due to their high resolution, light weight, thi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G02F1/13G02F1/1333G02F1/1339
CPCG02F1/1333G02F2001/133354G02F1/133354
Inventor 朴相昊李相硕
Owner LG DISPLAY CO LTD