Liquid crystal display apparatus
View Patent ↗A liquid crystal display apparatus includes a liquid crystal panel, a printed circuit board (PCB) configured to generate driving signals for driving the liquid crystal panel, a chassis disposed on the liquid crystal panel, a light source disposed between the liquid crystal panel and the chassis, a main flexible printed circuit board (FPC) having a first end connected to the liquid crystal panel and a second end connected to the PCB, the main FPC including at least one grounding pattern between the liquid crystal panel and the PCB, and a conductive member contacting the chassis and the at least one grounding pattern.
1. A liquid crystal display apparatus, comprising:
a liquid crystal panel;
a printed circuit board (PCB) configured to generate driving signals for driving the liquid crystal panel;
a chassis disposed on the liquid crystal panel;
a light source disposed between the liquid crystal panel and the chassis;
a main flexible printed circuit board (FPC) having a first end connected to the liquid crystal panel and a second end connected to the PCB, the main FPC including at least one grounding pattern between the liquid crystal panel and the PCB; and
a conductive member contacting the chassis and the at least one grounding pattern.
2. The liquid crystal display apparatus of claim 1 , wherein the conductive member is a tape.
3. The liquid crystal display apparatus of claim 1 , wherein the conductive member is a dried conductive paste.
4. The liquid crystal display apparatus of claim 1 , wherein the main FPC includes:
the at least one grounding pattern on a base member; and
a protective layer on the at least one grounding pattern, the protective layer having a penetration portion exposing the grounding pattern.
5. The liquid crystal display apparatus of claim 4 , wherein the conductive member covers the penetration portion.
6. The liquid crystal display apparatus of claim 4 , wherein the conductive member contacts the base member around the at least one grounding pattern.
7. The liquid crystal display apparatus of claim 4 , wherein the conductive member contacts the protective layer.
8. The liquid crystal display apparatus of claim 1 , wherein the conductive member contacts a side part of the chassis.
9. The liquid crystal display apparatus of claim 1 , wherein the conductive member extends from the main FPC along the side part of the chassis to a bottom of the chassis or less.
10. The liquid crystal display apparatus of claim 1 , wherein the main FPC has a first surface facing the liquid crystal panel, the liquid crystal panel and the PCB being connected to the first surface of the main FPC.
11. The liquid crystal display apparatus of claim 10 , wherein the liquid crystal panel includes a first surface opposite to a direction toward the light source, and the first surface of the main FPC is connected to the first surface of the liquid crystal panel.
12. The liquid crystal display apparatus of claim 1 , wherein the main FPC has a predetermined width along a direction perpendicular to a direction connecting between the two end portions of the main FPC, the conductive member extending along and being equal to the predetermined width of the main FPC.
13. The liquid crystal display apparatus of claim 1 , wherein the conductive member is separated from the PCB.
14. The liquid crystal display apparatus of claim 13 , wherein a portion of the main FPC is exposed between the conductive member and PCB.
15. The liquid crystal display apparatus of claim 1 , further comprising a silicon member between a side surface of the liquid crystal panel and the main FPC.
16. The liquid crystal display apparatus of claim 15 , wherein the silicon member is disposed between the conductive member and the liquid crystal panel, the silicon member contacting the side surface of the liquid crystal panel and the main FPC.