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Apparatus for manufacturing liquid crystal display and method of manufacturing the same

A technology of liquid crystal display and manufacturing equipment, which is applied in the direction of instruments, optics, nonlinear optics, etc.

Inactive Publication Date: 2007-08-29
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, according to this method, due to the increase in the size of the substrate, the sizes of the spacer supply roller and the transcribing roller are increased (and consequently)

Method used

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  • Apparatus for manufacturing liquid crystal display and method of manufacturing the same
  • Apparatus for manufacturing liquid crystal display and method of manufacturing the same
  • Apparatus for manufacturing liquid crystal display and method of manufacturing the same

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Embodiment Construction

[0029] Exemplary embodiments of the present invention will be described in detail below with reference to related drawings. Modifications may be made to these embodiments without departing from the spirit and scope of the invention. Like reference numerals refer to like elements throughout.

[0030] A liquid crystal display manufacturing apparatus for printing an alignment layer and a spacer according to an exemplary embodiment of the present invention will now be described. FIG. 1 illustrates a liquid crystal display manufacturing apparatus used as a spacer printing apparatus according to an exemplary embodiment of the present invention.

[0031] As shown in FIG. 1 , the alignment layer printing apparatus includes first to third rollers 11 , 21 and 31 , a liquid chemical reagent supplier 41 , a waste liquid tray 50 and a printing table 60 .

[0032] The first to third rolls 11, 21, and 31 respectively correspond to: the liquid chemical supply roll 11 positioned below the li...

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PUM

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Abstract

An apparatus for manufacturing a liquid crystal display includes a first roller, a second roller that engages the first roller, a third roller that is disposed substantially opposite to the second roller, wherein the first roller is interposed between the second and third roller and the third roller engages the first roller, a liquid chemical agent supplier that supplies a liquid chemical agent to the first roller, and a printing table on which a substrate contacting the third roller is mounted. The liquid chemical agent includes an aligning agent or spacer ink.

Description

technical field [0001] The present invention relates to an apparatus for manufacturing a liquid crystal display and a method for manufacturing the same. Background technique [0002] A liquid crystal display includes two display panels on which field generating electrodes and alignment layers are formed, and a liquid crystal layer interposed between the two display panels. In the liquid crystal display, a voltage is applied to the field generating electrodes to generate an electric field, and the arrangement of liquid crystal molecules of the liquid crystal layer is changed by the electric field. Therefore, the transmittance of light passing through the liquid crystal layer is controlled. [0003] An alignment layer is formed on the field generating electrode to determine an initial alignment state of liquid crystal molecules, and the field generating electrode generates an electric field to change the alignment state of liquid crystal molecules. Two display panels of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1339G02F1/1337
CPCG02F1/13394G02F1/133711G02F1/1303C09D11/16
Inventor 全栢均
Owner SAMSUNG ELECTRONICS CO LTD