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Spraying device and liquid crystal coating machine having the same

A spraying device and liquid crystal technology, applied in the field of coating machines, can solve the problem that the panel area U cannot reach the standard liquid crystal volume, etc.

Inactive Publication Date: 2011-12-14
TOP ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will make the panel area U less than the reference liquid crystal volume

Method used

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  • Spraying device and liquid crystal coating machine having the same
  • Spraying device and liquid crystal coating machine having the same
  • Spraying device and liquid crystal coating machine having the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

[0031] figure 2 is a perspective view of a coater for coating liquid crystals according to an embodiment of the present invention. image 3 is like figure 2 A view of the injection device 190 shown in .

[0032] Such as figure 2 and 3 As shown, the coating machine for coating liquid crystals includes a main frame 100 , a pallet 110 , a coating head unit supporting frame 130 , a first driving unit 140 , a second driving unit 150 and a spraying device 190 .

[0033] The pallet 110 is movably disposed on the upper side of the main frame 100 . The pallet 110 may be fixedly disposed on the upper side of the main frame 100 .

[0034] The pallet 110 is in the form of a hexahedron.

[0035] A first guide unit 160 is disposed on the main frame 100 . The first guide unit 160 includes two first guides 161 and two f...

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PUM

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Abstract

There is provided a liquid crystal dispenser including: a main frame; a stage provided on the main frame; a dispensing-head-unit support frame movably connected to the main frame; a first drive unit moving the dispensing-head-unit support frame; a second drive unit provided on the dispensing-head-unit support frame; and a spray apparatus, connected to the dispensing-head-unit support frame, movable by the second drive unit, the spray apparatus including; a support assembly movably connected to the dispensing-head-unit frame; a cylinder assembly with an inflow opening and an outflow opening on the outside surface thereof, detachably attached to the support assembly; and a spray unit spraying the liquid crystal discharged through the outlet opening on the mother substrate.

Description

technical field [0001] The present invention relates to a coater for discharging liquid crystals onto panel areas defined on a motherboard. Background technique [0002] Liquid crystals are an intermediate state between the crystalline solid state and the isotropic liquid state, and combine some of the characteristic properties of crystalline structures with those of deformable fluids. LCD (Liquid Crystal Display) utilizes the fluidity of its liquid crystals and the anisotropy associated with its crystal characteristics. Applications for LCDs can be found in cellular phones, laptop computers, desktop monitors and LCD televisions. [0003] The LCD includes a TFT (Thin Film Transistor) array substrate, a color filter array substrate, and a liquid crystal layer interposed therebetween. [0004] By controlling the voltage applied to the liquid crystal layer in each pixel, varying amounts of light can be allowed to pass through, thus constituting different gray scales. [0005...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1341B05B17/04
CPCG02F1/1303G02F1/1341
Inventor 金俊煐
Owner TOP ENG CO LTD