IP Library Granted Patent US 8,023,095
Granted Patent B2
US 8,023,095 · App. 11/971,772 · Granted Sep 20, 2011

Manufacturing method of liquid crystal display

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Quick Facts
Patent No.
US 8,023,095
App. No.
11/971,772
Granted
Sep 20, 2011
Kind
B2
Abstract

A method of manufacturing a liquid crystal display is provided, which includes: forming a sealant on a first panel; dropping liquid crystal on the first panel to form a plurality of liquid crystal dots; assembling a second panel with the first panel, wherein the first and the second panels have a striped array of pixel areas, each stripe extending in a first direction, and a first distance in the first direction between the liquid crystal dots is equal to or smaller than a second distance in a second direction perpendicular to the first direction between the liquid crystal dots.

Claims (27)

1. A method of manufacturing a liquid crystal display, the method comprising:

forming a sealant on a first panel;

dropping liquid crystal on the first panel to form a plurality of first liquid crystal dots and second liquid crystal dots; and

assembling a second panel with the first panel, wherein the second liquid crystal dots are disposed between the sealant and the first liquid crystal dots and

wherein the first liquid crystal dots are arranged on a plurality of first straight lines extended in a first direction and the second liquid crystal dots are disposed to deviate from the first straight lines.

2. The method of claim 1 , wherein the sealant forms a rectangle and the second liquid crystal dots are disposed at near four corners of the rectangle.

3. The method of claim 2 , wherein each of the second liquid crystal dots has a same amount of liquid crystal as each of the first liquid crystal dots.

4. The method of claim 3 , wherein an amount of each of the first liquid crystal dots and the second liquid crystal dots is in a range of about 1-15 mg.

5. The method of claim 2 , wherein the first liquid crystal dots are arranged on a plurality of second straight lines extended in a second direction.

6. The method of claim 5 , wherein the first direction is perpendicular to the second direction.

7. The method of claim 2 , wherein the first liquid crystal dots are classified into a first group and a second group, the first group and the second group respectively forms at least one of the first straight lines, and the first liquid crystal dots of the first group are arranged offset with respect to the first liquid crystal dots of the second group.

8. The method of claim 7 , wherein each of the first group and the second group forms a plurality of the first straight lines and wherein the first straight lines formed of the first group are disposed alternately with the first straight lines of the second group.

9. The method of claim 1 , wherein the second liquid crystal dots are arranged to enclose the first liquid crystal dots.

10. The method of claim 9 , wherein the second liquid crystal dots are arranged along a rectangular line.

11. The method of claim 9 , wherein the first liquid crystal dots are arranged on a plurality of second straight lines extended in a second direction.

12. The method of claim 11 , wherein the first direction is perpendicular to the second direction.

13. The method of claim 9 , wherein the first liquid crystal dots are classified into a first group and a second group, the first group and the second group respectively forms at least one of the first straight lines, and the first liquid crystal dots of the first group are arranged offset with respect to the first liquid crystal dots of the second group.

14. The method of claim 13 , wherein each of the first group and the second group forms a plurality of the first straight lines and wherein the first straight lines formed of the first group are disposed alternately with the first straight lines of the second group.

15. The method of claim 1 , wherein the first and the second panels have a plurality of pixel areas and

wherein the pixel areas have a striped array, each stripe extending in the first direction, and a first distance in the first direction between the liquid crystal dots is equal to or smaller than a second distance in a second direction perpendicular to the first direction between the liquid crystal dots.

16. A method of manufacturing a liquid crystal display, the method comprising:

forming a sealant on a first panel;

dropping liquid crystal on the first panel to form a plurality of first liquid crystal dots and second liquid crystal dots; and

assembling a second panel with the first panel,

wherein the second liquid crystal dots are disposed between the sealant and the first liquid crystal dots,

wherein the sealant forms a rectangle and the second liquid crystal dots are disposed adjacent four corners of the rectangle, and

wherein a distance between two neighboring second liquid crystal dots which are disposed adjacent different corners of the rectangle is at least twice farther than a distance between two neighboring second liquid crystal dots which are disposed adjacent a same corner of the rectangle.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 17, 2012
From: SAMSUNG ELECTRONICS CO., LTD.
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 029045/0860 →