Seal pattern for liquid crystal display device

• US 20060181666A1
• Filed: 04/11/2006
• Published: 08/17/2006
• Est. Priority Date: 08/21/2001
• Status: Active Grant

• Current Assignee: LG Display Co., Ltd.
• Original Assignee: LG Display Co., Ltd.
• Inventors: Lee, Jong-Chil
• Granted Patent: US 7,420,646 B2
• Time in Patent Office: Days
• US Class Current: 349/153
• CPC Class Codes: G02F 1/133351 Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
• CPC Class Codes: G02F 1/133377 Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
• CPC Class Codes: G02F 1/1339 Gaskets; Spacers; Sealing of cells
• CPC Class Codes: G02F 1/1341 Filling or closing of cells

Abstract

A seal pattern on a substrate for a liquid crystal display device includes a plurality of main seal patterns along first and second direction, a dummy seal pattern between the adjacent main seal patterns along the first direction, a first sub-seal pattern surrounding the plurality of main seal patterns, and a second sub-seal pattern at an exterior of the first sub-seal pattern, the second sub-seal pattern corresponding to a borderline between the adjacent main seal patterns along the second direction.

Claims

1-6. -6. (canceled)

7. A seal pattern on a substrate for a liquid crystal display device, comprising:

a plurality of main seal patterns defining a plurality of unit panels on a substrate, wherein each main seal pattern defines a unit panel; and

a sub-seal pattern surrounding the plurality of unit panels.

8. The seal pattern of claim 7, wherein each main seal pattern has an injection hole.

9. The seal pattern of claim 7, further comprising an auxiliary sub-seal pattern outside the sub-seal pattern and parallel to one side of sub-seal pattern.

10-18. -18. (canceled)