Mold frame and liquid crystal display having the same

1. A mold frame comprising:

a receiving unit provided with a predetermined receiving space therein; and

a first pair of lamp holders formed on first side of the receiving unit and holding a lamp,

wherein

the receiving unit includes a plurality of sidewalls and a receiving surface protruding from the plurality of sidewalls to extend inward toward the receiving space;

each of the lamp holders includes:

a body protruded directly from a first sidewall of the plurality of sidewalls, such that the body forms a portion of a second sidewall connecting the first sidewalls to each other,

a hollow portion in the body and provided with a predetermined space receiving the lamp, and

an opening portion in the body and in communication with the hollow portion;

and

the receiving unit and the first pair of lamp holders are integrally formed.

2. The mold frame as claimed in claim 1 , wherein the first pair of lamp holders are formed on a sidewall.

3. The mold frame as claimed in claim 1 , wherein the first pair of lamp holders are formed on the receiving surface.

4. The mold frame as claimed in claim 1 , further comprising a second pair of lamp holders formed on a second side of the receiving unit.

5. The mold frame as claimed in claim 1 , wherein the opening portion is formed in a first sidewall of the body, wherein the first sidewall of the body faces a second sidewall of the body adjacent to the receiving space of the receiving unit.

6. The mold frame as claimed in claim 1 , wherein a contact surface reducing member is formed on an inner surface of the body in which the hollow portion is formed.

7. The mold frame as claimed in claim 6 , wherein the contact surface reducing member includes a protrusion protruding into the hollow portion from the inner surface.

8. The mold frame as claimed in claim 7 , wherein the protrusion includes a plurality of dot-shaped protrusions formed in a predetermined pattern.

9. The mold frame as claimed in claim 7 , wherein the protrusion includes a plurality of linear protrusions arranged to be spaced from each other in a predetermined direction.

10. The mold frame as claimed in claim 9 , wherein the linear protrusions extend in a longitudinal direction of the lamp.

11. The mold frame as claimed in claim 1 , wherein the width of the opening portion is less than or equal the thickness of the lamp.

12. The mold frame as claimed in claim 1 , wherein the hollow portion is formed in a cylindrical shape.

13. The mold frame as claimed in claim 1 , wherein the mold frame includes a plastic material with a low thermal conductivity.

14. A liquid crystal display, comprising:

a mold frame;

a lamp unit including a lamp; and

a liquid crystal display panel displaying images,

wherein the mold frame includes:

a receiving unit provided with a predetermined receiving space therein, and including a plurality of sidewalls and a receiving surface protruding from the plurality of sidewalls to extend inward toward the receiving space;

a first pair of lamp holders formed on a first side of the receiving unit and holding the lamp, each of the lamp holders including:

a body protruded directly from a first sidewall of the plurality of sidewalls, such that the body forms a portion of a second sidewall connecting the first sidewalls to each other;

a hollow portion in the body and provided with a predetermined space receiving the lamp, and

an opening portion in the body, in communication with the hollow portion;

wherein the receiving unit and the first pair of lamp holders are integrally formed.

15. The liquid crystal display as claimed in claim 14 , further comprising:

a light guide plate disposed in the receiving space of the mold frame;

a plurality of optical sheets arranged over the light guide plate;

a reflection plate disposed below the light guide plate; and

a receiving container coupled to the mold frame.

16. The liquid crystal display as claimed in claim 14 , wherein the lamp unit further includes a lamp reflector disposed at a side of the lamp and reflecting light generated from the lamp.

17. The liquid crystal display as claimed in claim 14 , wherein the contact surface reducing member is formed on an inner surface of the body in which the hollow portion is formed.

18. The liquid crystal display as claimed in claim 14 , wherein the lamp includes a lamp tube including a predetermined discharging gas and a phosphor layer, electrodes installed to both ends of the lamp tube, and insulation portions surrounding the respective electrodes.

19. The liquid crystal display as claimed in claim 14 , further comprising a second pair of lamp holders formed on a second side of the receiving unit opposite to the first side, wherein a lamp is disposed in each pair of the lamp holders.

20. The liquid crystal display as claimed in claim 14 , further comprising a second pair of lamp holders, wherein the first and second pair of lamp holders are formed on a same side of the receiving unit, the pairs of lamp holders being arranged vertically, a lamp being disposed in each pair of lamp holders.

21. A method for manufacturing backlight unit comprising:

forming a mold frame, wherein the mold frame comprises:

a receiving unit provided with a predetermined receiving space therein, and including a plurality of sidewalls and a receiving surface protruding from the plurality of sidewalls to extend inward toward the receiving space; and

a first pair of lamp holders integrally formed on first side of the receiving unit and holding a lamp, each of the first pair of lamp holders includes:

a body protruded directly from a first sidewall of the plurality of sidewalls, such that the body forms a portion of a second sidewall connecting the first sidewalls to each other,

a hollow portion formed in the body and provided with a predetermined space receiving the lamp, and

an opening portion formed in the body and communicating with the hollow portion; and

inserting the lamp into the hollow portion.