Liquid crystal display device and method for manufacturing the same

1. An LCD device comprising:

first and second substrates facing each other;

a liquid crystal layer formed between the first and second substrates, a pixel region defined on the first and the second substrates;

at least one micro hole formed from a rear surface of any one of the first and second substrates in the pixel region, the rear surface being an opposite surface of the substrate with respect to the liquid crystal layer; and

a non-transparent material at least partially filled in the micro hole,

wherein the micro hole and non-transparent material are formed corresponding a defect pixel for repairing the defect pixel.

2. The LCD device as claimed in claim 1 , wherein the non-transparent material has substantially the same color as that of the color filter layer of the defect pixel.

3. The LCD device as claimed in claim 2 , wherein the non-transparent material is made of substantially the same material as that of the defect pixel.

4. The LCD device as claimed in claim 2 , wherein the non-transparent material is a photo-curing resin.

5. The LCD device as claimed in claim 1 , wherein the non-transparent material is filled from the bottom of the micro hole thinner than the depth of the micro hole.

6. The LCD device as claimed in claim 5 , further comprising a transparent material substantially disposed on the non-transparent material in the micro hole.

7. The LCD device as claimed in claim 6 , wherein the transparent material is a transparent resin.

8. The LCD device as claimed in claim 7 , wherein the transparent resin is a photo-curing resin.

9. The LCD device as claimed in claim 1 , further comprising first and second polarizers respectively attached on the rear surfaces of the first and second substrates.

10. The LCD device as claimed in claim 9 , wherein the micro hole penetrates one of the polarizers.

11. The LCD device as claimed in claim 1 , wherein the micro hole is formed of a size corresponding to the defect pixel where a foreign material exists.

12. The LCD device as claimed in claim 1 , wherein the micro hole is formed of a partial size of the defect pixel corresponding to the area where a foreign material exists.

13. A method for manufacturing an LCD device, comprising:

detecting a portion of the LCD panel where a defect pixel is generated;

forming at least one micro hole of a predetermined depth from a rear surface of any one of the first and second substrates at the portion where the defect pixel is detected; and

providing a non-transparent material in the micro hole;

wherein the micro hole and non-transparent material are formed corresponding a defect pixel for repairing the defect pixel.

14. The method as claimed in claim 13 , further comprising curing the non-transparent material.

15. The method as claimed in claim 14 , wherein the non-transparent material is cured by ultraviolet irradiation.

16. The method as claimed in claim 13 , wherein the micro hole is formed by using any one or combination of a micro drill, a milling machine, an ultrasonic machine, and a laser.

17. The method as claimed in claim 13 , wherein the micro hole is filled with the non-transparent material using a nozzle which is inserted into the bottom of the micro hole.

18. The method as claimed in claim 13 , wherein the non-transparent material is formed from the bottom of the micro hole thinner than the depth of the micro hole.

19. The method as claimed in claim 18 , further comprising filling a transparent material on the non-transparent material in the micro hole.

20. The method as claimed in claim 13 , further comprising respectively attaching polarizers on rear surfaces of the first and second substrates.