Organic light emitting display (OLED)
View Patent ↗An Organic Light Emitting Display (OLED) includes: a substrate having defined pixel region and non-pixel regions and including an organic light emitting element arranged in the pixel region; a driver IC arranged in the non-pixel region of the substrate and adapted to supply a signal to the organic light emitting element; a sealant arranged on the non-pixel region of the substrate; a metal cap spaced away from the substrate and affixed with the sealant to a position corresponding to the substrate; a ground wire electrically connecting the driver IC to the metal cap; a conductive paste arranged between the metal cap and the ground wire; and a printed circuit board arranged to correspond to one side of the metal cap.
1. An Organic Light Emitting Display (OLED) comprising:
a substrate having defined pixel region and non-pixel regions and including an organic light emitting element arranged in the pixel region;
a driver IC arranged in the non-pixel region of the substrate and adapted to supply a signal to the organic light emitting element;
a sealant arranged on the non-pixel region of the substrate;
a metal cap spaced away from the substrate and affixed with the sealant to a position corresponding to the substrate;
a ground wire electrically connecting the driver IC to the metal cap;
a conductive paste arranged between the metal cap and the ground wire; and
a printed circuit board arranged to correspond to one side of the metal cap.
2. The OLED as claimed in claim 1 , further comprising a desiccant arranged within the metal cap.
3. The OLED as claimed in claim 1 , further comprising a conductive adhesive member arranged between the metal cap and the printed circuit board and connected to a ground pattern of the printed circuit board.
4. The OLED as claimed in claim 3 , wherein the conductive adhesive member comprises a conductive tape.
5. The OLED as claimed in claim 1 , wherein the conductive paste comprises an Ag paste.
6. The OLED as claimed in claim 1 , wherein the driver IC includes an input terminal and an output terminal, and wherein both sides of an outermost portion of the input terminal include a ground unit.
7. An Organic Light Emitting Display (OLED) comprising:
a substrate having defined pixel region and non-pixel regions and including at least one organic light emitting element arranged in the pixel region;
a sealant arranged on the non-pixel region of the substrate;
a metal cap spaced away from the substrate and affixed with the sealant to positions corresponding to the substrate;
Tape Carrier Packages (TCPs) connecting the signal wires of the at least one organic light emitting element on the substrate;
driver ICs connected to the TCPs and adapted to supply a signal to the at least one organic light emitting element;
ground wires electrically connecting the driver ICs to the metal cap;
a conductive paste arranged between the metal cap and the ground wires; and
a printed circuit board arranged to correspond to one side of the metal cap.
8. The OLED as claimed in claim 7 , wherein the driver ICs comprise scan driver ICs.
9. The OLED as claimed in claim 7 , wherein an outmost portion of an input terminal of each of the driver ICs includes a ground unit electrically connected to one of the ground wires.
10. The OLED as claimed in claim 7 , further comprising a conductive adhesive member arranged between the metal cap and the printed circuit board and connected to a ground pattern of the printed circuit board.
11. The OLED as claimed in claim 10 , wherein the conductive adhesive member comprises a conductive tape.
12. The OLED as claimed in claim 7 , wherein the conductive paste comprises an Ag paste.
13. The OLED as claimed in claim 7 , further comprising a desiccant arranged within the metal cap.
14. An Organic Light Emitting Display (OLED) comprising:
a substrate having defined pixel region and non-pixel regions and including at least one organic light emitting element arranged in the pixel region;
a sealant arranged on the non-pixel region of the substrate;
a metal cap spaced away from the substrate and affixed with the sealant to positions corresponding to the substrate;
driver ICs connected to supply a signal to the at least one organic light emitting element;
a ground wire electrically connecting the driver ICs to the metal cap;
a conductive paste arranged between the metal cap and the ground wires; and
a printed circuit board arranged to correspond to one side of the metal cap.
15. The OLED as claimed in claim 14 , further comprising:
Tape Carrier Packages (TCPs) connecting a plurality of signal wires to the at least one organic light emitting element on the substrate; and
the driver ICs connected to the TCPs and adapted to supply the signal to the at least one organic light emitting element.
16. The OLED as claimed in claim 14 , further comprising a desiccant arranged within the metal cap.
17. The OLED as claimed in claim 14 , further comprising a conductive adhesive member arranged between the metal cap and the printed circuit board and connected to a ground pattern of the printed circuit board.
18. The OLED as claimed in claim 17 , wherein the conductive adhesive member comprises a conductive tape.
19. The OLED as claimed in claim 14 , wherein an outmost portion of an input terminal of each of the driver ICs includes a ground unit electrically connected to the ground wire.
20. The OLED as claimed in claim 14 , wherein the driver IC includes an input terminal and an output terminal, and wherein both sides of an outmost portion of the input terminal include a ground unit.