IP Library Granted Patent US 7,807,214
Granted Patent B2
US 7,807,214 · App. 10/825,362 · Granted Oct 5, 2010

Dispensing apparatus for liquid crystal display panel and dispensing method using the same

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Quick Facts
Patent No.
US 7,807,214
App. No.
10/825,362
Granted
Oct 5, 2010
Kind
B2
Abstract

An apparatus for dispensing a liquid crystal display panel includes a table for holding a substrate, the substrate having a plurality of picture display regions; and at least one dispenser installed at a side of the table, the dispenser having at least one dispensing material to be supplied to the substrate. A dispensing method for a liquid crystal display panel in accordance with the present invention includes providing at least one substrate on a table, wherein a plurality of unit panels are to be formed from the at least one substrate; supplying a dispensing material to a plurality of dispensers; and supplying at least one dispensing material to the plurality of unit panels on at least one substrate through nozzles.

Claims (11)

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

providing a plurality of tables at a side of a transferring path of a plurality of substrates, wherein the plurality of substrates includes a first substrate and a second substrate;

providing a plurality of first dispensers for forming a silver dot and a plurality of second dispensers for forming a seal pattern, wherein the plurality of first dispensers are installed on one side of each table and the plurality of second dispensers are installed on the other side of said each table;

respectively loading the plurality of substrates on the plurality of tables, wherein the plurality of tables independently operate;

supplying a silver paste to the plurality of first dispensers including a plurality of first syringes and sealant to the plurality of second dispensers including a plurality of second syringes;

supplying sealant to the plurality of first dispensers including the plurality of first syringes;

simultaneously supplying silver paste to the first substrate having a plurality of unit panels through first nozzles at the end of the plurality of first syringes and sealant to the first substrate through second nozzles at the end of the plurality of second syringes; and

simultaneously supplying sealant to the second substrate through the first nozzles and the second nozzles if silver dot is not required according to the model of the liquid crystal display panel.

2. The method of claim 1 , wherein the substrates include a plurality of picture display regions corresponding to the unit panels.

3. The method of claim 1 , wherein the unit panels include at least two different sizes.

4. The method of claim 2 , wherein the picture display regions have at least two different driving modes.

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 Apr 16, 2004
From: CHAE, KYUNG SU; PARK, SANG HO; BAEK, SE JOON
To: LG. PHILIPS LCD CO., LTD.
Reel/Frame 015227/0857 →