Liquid crystal display and tablet computer having a chassis fastening member that receives a printed circuit board

1. A liquid crystal display, comprising:

a liquid crystal display panel for displaying an image;

a driving circuit unit connected to the liquid crystal display panel and comprising a printed circuit board having a circuit component mounted on the printed circuit board;

a top chassis disposed over the liquid crystal display panel and comprising a coupling portion;

a fastening member for fastening the printed circuit board of the driving circuit unit to the top chassis,

a light source unit for providing light to the liquid crystal display panel;

a digitizer for inputting location coordinates; and

a mold frame having first and second receiving spaces formed therein, the liquid crystal display panel and the light source unit being accommodated in the first receiving space, and the digitizer and the printed circuit board being accommodated in the second receiving space,

wherein the fastening member comprises a body portion having a first fastening portion formed therein,

wherein the printed circuit board comprises a base plate on which the circuit component is mounted and a protruding portion formed on a side of the base plate,

wherein the first fastening portion of the fastening member includes a groove that is configured to receive the protruding portion of the printed circuit board, and

wherein the digitizer is disposed between the mold frame and the printed circuit board wherein the fastening member is made of a non-conductive elastic material.

2. The liquid crystal display as claimed in claim 1 , wherein the driving circuit unit further comprises a flexible printed circuit board for connecting the printed circuit board and the liquid crystal display panel, wherein the flexible printed circuit board is bent and having a portion facing an end of the digitizer.

3. The liquid crystal display as claimed in claim 1 , wherein the fastening member further comprises:

a second fastening portion formed in the body portion to be spaced apart from the first fastening portion.

4. The liquid crystal display as claimed in claim 1 , wherein the first fastening portion is fastened to the protruding portion of the printed circuit board and the second fastening portion is fastened to the coupling portion of the top chassis.

5. The liquid crystal display as claimed in claim 3 , wherein the second fastening portion is formed in the shape of a groove or through-hole, and the coupling portion of the top chassis is formed in the shape of a protrusion.

6. The liquid crystal display as claimed in claim 5 , wherein the coupling portion of the top chassis is formed in the shape of a protrusion with a hole formed in each end of the protrusion.

7. The liquid crystal display as claimed in claim 4 , wherein the first fastening portion of the fastening member is formed in the shape of a groove, the second fastening portion is formed in the shape of a protrusion, and the coupling portion of the top chassis is formed in the shape of a through hole.

8. The liquid crystal display as claimed in claim 4 , wherein the first fastening portion of the fastening member is formed in the shape of a groove, the second fastening portion is formed in the shape of a groove or through hole, and the coupling portion of the top chassis is formed in the shape of a through hole, the liquid crystal display further comprising a fixing portion to be inserted into the second fastening portion and the coupling portion and to be fixed thereto.

9. The liquid crystal display as claimed in claim 3 , wherein the body portion of the fastening member comprises a first body and a second body bent from the first body, the first fastening portion is formed in the first body, and the second fastening portion is formed in the second body.

10. A tablet computer, comprising:

a liquid crystal display including:

a liquid crystal display panel for displaying an image,

a driving circuit unit connected to the liquid crystal display panel and including a printed circuit board with a circuit component mounted thereon,

a top chassis disposed over the liquid crystal display panel and comprising a coupling portion,

a fastening member for fastening the printed circuit board of the driving circuit unit to the top chassis,

a light source unit for providing light to the liquid crystal display panel,

a digitizer for inputting location coordinates, and

a mold frame having first and second receiving spaces formed therein,

wherein the liquid crystal display panel and the light source unit are accommodated in the first receiving space, and the digitizer and the printed circuit board are accommodated in the second receiving space;

a case for receiving the liquid crystal display; and

a fixing member for fixing the top chassis of the liquid crystal display to the case,

wherein the fastening member comprises a body portion having a first fastening portion formed therein,

wherein the printed circuit board comprises a base plate on which the circuit component is mounted and a protruding portion formed on a side of the base plate,

wherein the first fastening portion of the fastening member includes a groove that is configured to receive the protruding portion of the printed circuit board, and

wherein the digitizer is disposed between the mold frame and the printed circuit board wherein the fastening member is made of a non-conductive elastic material.

11. The tablet computer as claimed in claim 10 , wherein the fastening member is fastened to the coupling portion of the top chassis and the protruding portion of the printed circuit board.

12. The tablet computer as claimed in claim 10 , wherein the fastening member includes a body portion, a first fastening portion formed in the body portion, and a second fastening portion formed in the body portion to be spaced apart from the first fastening portion; and the first fastening portion is fastened to the protruding portion of the printed circuit board and the second fastening portion is fastened to the coupling portion of the top chassis.

13. The tablet computer as claimed in claim 12 , wherein the coupling portion of the top chassis is formed in the shape of a protrusion with a hole formed in each of the protrusion, the front case has a fastening hole formed therein, and the fixing member is inserted in the fastening hole of the case and the coupling portion of the top chassis.