IP Library Granted Patent US 7,592,034
Granted Patent B2
US 7,592,034 · App. 10/691,662 · Granted Sep 22, 2009

Dispenser system for liquid crystal display panel, dispensing method using the same, and method of fabricating liquid crystal display panel using dispenser system and dispensing method

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Quick Facts
Patent No.
US 7,592,034
App. No.
10/691,662
Granted
Sep 22, 2009
Kind
B2
Abstract

A dispenser system for a liquid crystal display panel includes at least one table upon which a substrate having a plurality of image display parts is loaded, a plurality of syringes each having a nozzle at one end portion for supplying a dispensing material onto the substrate, and a plurality of robot arms having the plurality of syringes arranged at both sides of the table.

Claims (9)

1. A dispensing method for a liquid crystal display panel, comprising:

mounting first and second pluralities of syringes each having a nozzle at one end portion at first and second pluralities of robot arms arranged at opposing sides of first and second tables, respectively, at least two robot arms arranged at each opposing side of the first and second tables;

loading a substrate having a first plurality of image display parts and a second plurality of image display parts onto the first table, wherein the first plurality of image display parts have a first size and the second plurality of image display parts have a second size;

forming a plurality of first seal patterns along outer edges of the first image display parts by using the first plurality of syringes;

loading the substrate having the first plurality of seal patterns onto the second table;

forming a second plurality of seal patterns along outer edges of the second plurality of image display parts by using the second plurality of syringes,

wherein the first plurality of image display parts each have a first size and the second plurality of image display parts each have a second size different from the first size; and

independently driving the first and second tables along a convey path of the substrate,

wherein driving the first and second tables includes moving the first and second tables along horizontal forward/backward and left/right directions to form the first and second plurality of seal patterns onto predetermined locations of the substrate without moving the first and second pluralities of robot arms.

Assignments (2)
CHANGE OF NAME Recorded Oct 17, 2008
From: LG.PHILIPS LCD CO., LTD.
To: LG DISPLAY CO., LTD.
Reel/Frame 021754/0045 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 24, 2003
From: JUNG, SUNG-SU
To: LG.PHILIPS LCD CO., LTD.
Reel/Frame 014633/0001 →