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Liquid crystal supplying device and method of supplying liquid crystal by means of the device

A technology for supplying devices and liquid crystals, which is applied to devices, optics, instruments, etc. that apply liquid to the surface, and can solve problems such as liquid crystals flowing down

Inactive Publication Date: 2011-05-18
TOP ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the tube support tube is not properly inserted into the receiving hole, the liquid crystal discharged from the tube flows down the outer surface of the liquid crystal bottle

Method used

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  • Liquid crystal supplying device and method of supplying liquid crystal by means of the device
  • Liquid crystal supplying device and method of supplying liquid crystal by means of the device
  • Liquid crystal supplying device and method of supplying liquid crystal by means of the device

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Experimental program
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Embodiment Construction

[0021] Hereinafter, a liquid crystal supply device will be described in detail according to an embodiment of the present invention.

[0022] figure 1 is a diagram showing a liquid crystal supply device 100 from which liquid crystal is supplied to the liquid crystal coater 10 and a liquid crystal coater 10 according to an embodiment of the present invention.

[0023] like figure 1 As shown, the liquid crystal coating machine 10 includes a main frame 11, a pallet 13 on which a motherboard is placed, a coating head unit support frame 15 that is movably arranged on the main frame 11, and is supported by the coating head unit. Coating head unit 17 supported by frame 15 . In addition, a liquid crystal bottle 20 is detachably mounted on the coating head unit 17 . The liquid crystal bottle 20 is provided with a cap 21 . A receiving hole 21 a is formed in the cap 21 .

[0024] The liquid crystal coating machine 10 is placed in the clean booth X to prevent the motherboard placed ...

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PUM

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Abstract

The invention provides a liquid crystal supplying device and a method of supplying liquid crystal by means of the device. The method has the following three steps of: firstly setting the pneumatic pressure applied on a cylinder to make a rod of the cylinder forward move a retainer as a reference pneumatic pressure, secondly moving a pipe fitting support tube supported by the retainer through the forward movement of the rod of the cylinder towards a receiving hole formed inside a liquid crystal bottle and thirdly supplying the liquid crystal to the liquid crystal bottle when the rod of the cylinder forward moves for a reference distance within a reference time period or alarming when the rod of the cylinder fails to forward move for a reference distance within a reference time period.

Description

technical field [0001] The present invention relates to a liquid crystal supply device and a method for supplying liquid crystals using the device. Background technique [0002] An LCD (Liquid Crystal Display) includes a motherboard provided with color filters to form color images, another motherboard provided with thin film transistors, and a liquid crystal layer provided between the motherboards. [0003] An LCD display displays images in such a way that a driving device drives liquid crystal molecules constituting a liquid crystal layer, thereby controlling the amount of light transmitted through the liquid crystal layer. [0004] At least one or more cell panel areas are defined on each motherboard. Liquid crystal droplets are applied onto the cell panel area. [0005] Meanwhile, the liquid crystal coater includes a coater head unit. The coating head unit uses nozzles to drop liquid crystal liquid droplets onto the unit panel area. The liquid crystal bottle is detach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C11/10B05C13/02G02F1/1341
Inventor 申承炫金埈煐
Owner TOP ENG CO LTD