Liquid-crystal display device and method of fabricating same

1. A LCD device comprising:

(a) a first substrate having a display area and a peripheral area located to surround the display area; the peripheral area including a sealing member wiring lines extended from the display area, and conductive light-blocking members;

(b) a second substrate coupled with the first substrate; and

(c) a liquid crystal layer formed between the first substrate and the second substrate; the liquid crystal layer being defined by the first substrate, the second substrate, and the sealing member;

wherein the sealing member is formed to overlap with the wiring lines and the light-blocking members in such a way that a non-overlapping area of the sealing member with the wiring lines and the light-blocking members is equal to 25% per unit area of the sealing member or greater.

2. A LCD device, comprising:

(a) a first substrate having a display area and a peripheral area located to surround the display area; the peripheral area including a sealing member, wiring lines extended from the display area, and conductive light-blocking members;

(b) a second substrate coupled with the first substrate; and

(c) a liquid crystal layer formed between the first substrate and the second substrate, the liquid crystal layer being defined by the first substrate, the second substrate, and the sealing member;

wherein the sealing member is formed to overlap with the wiring lines and the light-blocking members in such a way that a non-overlapping area of the sealing member with the wiring lines and the light-blocking members is equal to 25% per unit area of the sealing member or greater;

wherein the sealing member has non-overlapping regions with the wiring lines and the light-blocking members; and wherein the non-overlapping regions are apart from each other at intervals of 80 μm or less.

3. The device according to claim 1 wherein one of the light-blocking members is located near one corner of the display area and has penetrating holes at a location that overlaps with the sealing member and wherein the holes are arranged along the sealing member.

4. The device according to claim 1 wherein one of the light-blocking members is located between a set of the wiring lines and another set thereof and has penetrating holes at a location that overlaps with the sealing member; and wherein the boles are arranged along the sealing member.

5. The device according to claim 1 wherein one of the light-blocking members is elongated along the sealing member and has penetrating holes at a location that overlaps with the sealing member; and wherein the holes are arranged along the sealing member.

6. The device according to claim 1 wherein the wiring lines are extended outwardly from the display area in such a way as to overlap with the sealing member;

and wherein a first set of the wiring lines has a first width and is arranged at a first pitch, and a second set of the wiring lines has a second width greater than the first width and is arranged at a second pitch greater than the first pitch.

7. The device according to claim 1 wherein an opposite light-blocking member is formed on the second substrate; and wherein the opposite light-blocking member has penetrating holes at a location that overlaps with the sealing member.

8. The device according to claim 1 wherein the penetrating holes of at least one of the light-blocking members are formed to define a vernier.

9. The device according to claim 1 , further comprising a mask element having at least one opening disposed in a pattern that allows light to reach said non-overlapping regions of the sealing member but blocks light from reaching said display area.

10. A LCD device, comprising:

(a) a first substrate having a display area and a peripheral area located to surround the display area; the peripheral area including a sealing member, wiring lines extended from the display area, and conductive light-blocking members;

(b) a second substrate coupled with the first substrate; and

(c) a liquid crystal layer formed between the first substrate and the second substrate; the liquid crystal layer being defined by the first substrate, the second substrate, and the sealing member;

wherein the sealing member has non-overlapping regions with the wiring lines and the light-blocking members, and wherein the non-overlapping regions are apart from each other at intervals of 80 μm or less, the non-overlapping regions with the wiring lines and the light-blocking members being arranged regularly.

11. The device of claim 10 , wherein the sealing member is formed to overlap with the wiring lines and the light-blocking members in such a way that a non-overlapping area of the sealing member with the wiring lines and the light-blocking members is equal to 25% per unit area of the sealing member or greater.

12. The device according to claim 10 wherein one of the light-blocking members is located near one corner of the display area and has penetrating holes at a location that overlaps with the sealing member; and wherein the holes are arranged along the sealing member.

13. The device according to claim 10 wherein one of the light-blocking members is located between a set of the wiring lines and another set thereof and has penetrating holes at a location that overlaps with the sealing member; and wherein the holes are arranged along the sealing member.

14. The device according to claim 10 wherein one of the light-blocking members is elongated along the sealing member and has penetrating holes at a location that overlaps with the sealing member; and wherein the holes are arranged along the sealing member.

15. The device according to claim 10 wherein the wiring lines are extended outwardly from the display area in such a way as to overlap with the sealing member;

and wherein a first set of the wiring lines has a first width and is arranged at a first pitch, and a second set of the wiring lines has a second width greater than the first width and is arranged at a second pitch greater than the first pitch.

16. The device according to claim 10 , wherein an opposite light-blocking member is formed on the second substrate in such a way as to be overlapped with the sealing member;

and wherein the light-blocking member is protruded into an overlapping region of the second substrate with the sealing member by a specific width X;

and wherein the width X satisfies a relationship of a≦X≦2a, where a is a cell gap between the first and second substrates.

17. The device according to claim 10 , further comprising a mask element having at least one opening disposed in a pattern that allows light to reach said non-overlapping regions of the sealing member but blocks light from reaching said display area.