Method for adjusting amount of liquid crystal in an LCD device including forming a repair region by irradiating a light onto a sealing member having a thickness with an included metal pattern capable of being burnt down

1. A method of adjusting an amount of liquid crystal in an LCD (liquid crystal display) device, the method comprising:

injecting a liquid crystal into a liquid crystal display panel having a sealing member for forming a liquid crystal receiving space;

irradiating a light to a portion of the sealing member while varying an irradiating angle of the light so as to form a repair region at the sealing member that has a thickness smaller than that of the sealing member and that corresponds to a metal pattern capable of being burnt down;

pressurizing the liquid crystal to form an opening in the repair region of the sealing member and discharge some of the liquid crystal from the liquid crystal receiving space through the opening formed in the repair region; and

sealing the opening of the repair region.

2. The method according to claim 1 , wherein the light irradiated to the portion of the sealing member is provided to a metal pattern that overlaps the sealing member.

3. The method according to claim 1 , wherein the repair region is formed at an outer side of the sealing member opposite to an inner side of the sealing member that contacts the liquid crystal.

4. The method according to claim 1 , wherein the thickness of the repair region is about 5% to 15% of that of the sealing member.

5. The method according to claim 1 , wherein the light is a laser beam that has a wavelength in a range of about 800 nm to 1200 nm.

6. The method according to claim 1 , wherein the irradiating of the light comprises reflecting the light using a light reflecting mirror that has a light reflecting surface.

7. The method according to claim 6 , wherein the irradiating of the light further comprises adjusting a light reflecting angle of the light reflecting mirror to control a scanning position of the light.

8. The method according to claim 1 , wherein the irradiating of the light comprises:

reflecting the light initially using a first light reflecting mirror; and

reflecting the light subsequently using a second light reflecting mirror toward the sealing member.

9. The method according to claim 8 , wherein the irradiating of the light further comprises adjusting light reflecting angles of the first and second light reflecting mirrors, respectively, so as to control a scanning position of the light.

10. The method according to claim 8 , wherein a direction of the initially reflected light and a direction of the subsequently reflected light are substantially perpendicular to each other.

11. The method according to claim 1 , wherein the repair region has a recess shape.

12. The method according to claim 1 , wherein the light is irradiated to the portion of the sealing member in a length direction of the sealing member.

13. The method according to claim 1 , wherein the sealing of the opening of the repair region comprises:

applying a curable material to the repair region; and

curing the curable material.

14. The method according to claim 13 , wherein the curable material comprises a photocurable material cured by light or a thermocurable material cured by heat.