1 1. An organic light emitting display device comprising: 2 a s ub s trate; 3 a first wiring formed on the substrate in a first direction; 4 second and third wirings formed on the substrate in a second direction; 5 a first thin film transistor connected to the first and second wirings; 6 a second thin film transistor connected to the first thin film transistor and the third wiring; 7 and 8 an organic light emitting display panel (OLED) connected to the second thin film 9 transistor, wherein the second and third wirings are formed of graphene; and 11 the first thin film transistor comprises: 12 an active layer formed on the substrate; 13 a gate electrode formed at a location of the substrate corresponding to the active 14 layer and bein g insulated from the active la y er; an insulating layer covering the g ate electrode and havin g openin g s connected to 16 the active layer; and 17 source and drain electrodes formed on the insulating layer and connected to the 18 active layer through the openings, 19 wherein the source and drain electrodes comprise first portions buried in the 20 openings and second portions formed on the insulating layer, and 21 the first portions and the second portions are formed of materials different from Page 3 of 10 PATENT P₅₉₄₉₄ 22 each other.

1 2. canceled

1 11. An organic light emitting display device comprising: 2 a substrate having a transmitting region through which external light passes and a pixel 3 region located adjacent to the transmitting region; 4 a first wiring formed on the substrate in a first direction to pass through the pixel region; 5 second and third wirings formed on the substrate in a second direction to pass through the 6 pixel region and the transmitting region; Page 5 of 10 PATENT P₅₉₄₉₄ 7 a first thin film transistor located in the pixel region and connected to the first and second 8 wiring; 9 a second thin film transistor located in the pixel region and connected to the first thin film transistor and the third wiring; 11 a pixel electrode connected to the second thin film transistor, located in the pixel region, 12 and di s po s ed to cover the first and second thin film transistors; 13 a facing electrode facing the pixel electrode, and allowing light to pass therethrough, the 14 facing electrode being located across the transmitting region and the pixel region; and 15 a light emitting member interposed between the pixel electrode and the facing electrode 16 and generate s geneatng light, 17 wherein the second and third wirings are formed of graphene; and 18 the first thin film transistor comprises: 19 an active layer formed on the substrate; 20 a g ate electrode formed at a location of the substrate correspondin g to the active 21 layer and being insulated from the active layer; 22 an in s ulating layer covering the g ate electrode and havin g openin g s connected to 23 the active layer; and 24 source and drain electrodes formed on the insulating layer and connected to the 25 active layer through the openings, 26 wherein the source and drain electrodes comprise first portions buried in the 27 openin g s and second portions formed on the insulatin g layer, and 28 the first portions and the second portions are formed of materials different from each 29 other.

1 12. canceled

1 14. The organic light emitting display device of claim 114-2, 2 wherein the first portions are formed of at least one metal selected from the group consisting of 3 ITO, IZO, ZnO, In₂O 3, Sn O 2, and AlZnOx, and the second portions are formed of graphene.

1 17. The organic light emitting display device formed of at least one metal selected from the second portions are formed of graphene.

1 18. The organic light emitting display device formed of at least one metal selected from the and AlZnOx, and 4 the second portions are formed

1 1. An organic light emitting display device comprising: 2 a s ub s trate; 3 a first wiring formed on the substrate in a first direction; 4 second and third wirings formed on the substrate in a second direction; 5 a first thin film transistor connected to the first and second wirings; 6 a second thin film transistor connected to the first thin film transistor and the third wiring; 7 and 8 an organic light emitting display panel (OLED) connected to the second thin film 9 transistor, wherein the second and third wirings are formed of graphene; and 11 the first thin film transistor comprises: 12 an active layer formed on the substrate; 13 a gate electrode formed at a location of the substrate corresponding to the active 14 layer and bein g insulated from the active la y er; an insulating layer covering the g ate electrode and havin g openin g s connected to 16 the active layer; and 17 source and drain electrodes formed on the insulating layer and connected to the 18 active layer through the openings, 19 wherein the source and drain electrodes comprise first portions buried in the 20 openings and second portions formed on the insulating layer, and 21 the first portions and the second portions are formed of materials different from Page 3 of 10 PATENT P₅₉₄₉₄ 22 each other.

1 2. canceled

1 11. An organic light emitting display device comprising: 2 a substrate having a transmitting region through which external light passes and a pixel 3 region located adjacent to the transmitting region; 4 a first wiring formed on the substrate in a first direction to pass through the pixel region; 5 second and third wirings formed on the substrate in a second direction to pass through the 6 pixel region and the transmitting region; Page 5 of 10 PATENT P₅₉₄₉₄ 7 a first thin film transistor located in the pixel region and connected to the first and second 8 wiring; 9 a second thin film transistor located in the pixel region and connected to the first thin film transistor and the third wiring; 11 a pixel electrode connected to the second thin film transistor, located in the pixel region, 12 and di s po s ed to cover the first and second thin film transistors; 13 a facing electrode facing the pixel electrode, and allowing light to pass therethrough, the 14 facing electrode being located across the transmitting region and the pixel region; and 15 a light emitting member interposed between the pixel electrode and the facing electrode 16 and generate s geneatng light, 17 wherein the second and third wirings are formed of graphene; and 18 the first thin film transistor comprises: 19 an active layer formed on the substrate; 20 a g ate electrode formed at a location of the substrate correspondin g to the active 21 layer and being insulated from the active layer; 22 an in s ulating layer covering the g ate electrode and havin g openin g s connected to 23 the active layer; and 24 source and drain electrodes formed on the insulating layer and connected to the 25 active layer through the openings, 26 wherein the source and drain electrodes comprise first portions buried in the 27 openin g s and second portions formed on the insulatin g layer, and 28 the first portions and the second portions are formed of materials different from each 29 other.

1 12. canceled

1 14. The organic light emitting display device of claim 114-2, 2 wherein the first portions are formed of at least one metal selected from the group consisting of 3 ITO, IZO, ZnO, In₂O 3, Sn O 2, and AlZnOx, and the second portions are formed of graphene.

1 17. The organic light emitting display device formed of at least one metal selected from the second portions are formed of graphene.

1 18. The organic light emitting display device formed of at least one metal selected from the and AlZnOx, and 4 the second portions are formed

1 1. An organic light emitting display device comprising: 2 a s ub s trate; 3 a first wiring formed on the substrate in a first direction; 4 second and third wirings formed on the substrate in a second direction; 5 a first thin film transistor connected to the first and second wirings; 6 a second thin film transistor connected to the first thin film transistor and the third wiring; 7 and 8 an organic light emitting display panel (OLED) connected to the second thin film 9 transistor, wherein the second and third wirings are formed of graphene; and 11 the first thin film transistor comprises: 12 an active layer formed on the substrate; 13 a gate electrode formed at a location of the substrate corresponding to the active 14 layer and bein g insulated from the active la y er; an insulating layer covering the g ate electrode and havin g openin g s connected to 16 the active layer; and 17 source and drain electrodes formed on the insulating layer and connected to the 18 active layer through the openings, 19 wherein the source and drain electrodes comprise first portions buried in the 20 openings and second portions formed on the insulating layer, and 21 the first portions and the second portions are formed of materials different from Page 3 of 10 PATENT P₅₉₄₉₄ 22 each other.

1 2. canceled

1 11. An organic light emitting display device comprising: 2 a substrate having a transmitting region through which external light passes and a pixel 3 region located adjacent to the transmitting region; 4 a first wiring formed on the substrate in a first direction to pass through the pixel region; 5 second and third wirings formed on the substrate in a second direction to pass through the 6 pixel region and the transmitting region; Page 5 of 10 PATENT P₅₉₄₉₄ 7 a first thin film transistor located in the pixel region and connected to the first and second 8 wiring; 9 a second thin film transistor located in the pixel region and connected to the first thin film transistor and the third wiring; 11 a pixel electrode connected to the second thin film transistor, located in the pixel region, 12 and di s po s ed to cover the first and second thin film transistors; 13 a facing electrode facing the pixel electrode, and allowing light to pass therethrough, the 14 facing electrode being located across the transmitting region and the pixel region; and 15 a light emitting member interposed between the pixel electrode and the facing electrode 16 and generate s geneatng light, 17 wherein the second and third wirings are formed of graphene; and 18 the first thin film transistor comprises: 19 an active layer formed on the substrate; 20 a g ate electrode formed at a location of the substrate correspondin g to the active 21 layer and being insulated from the active layer; 22 an in s ulating layer covering the g ate electrode and havin g openin g s connected to 23 the active layer; and 24 source and drain electrodes formed on the insulating layer and connected to the 25 active layer through the openings, 26 wherein the source and drain electrodes comprise first portions buried in the 27 openin g s and second portions formed on the insulatin g layer, and 28 the first portions and the second portions are formed of materials different from each 29 other.

1 12. canceled

1 14. The organic light emitting display device of claim 114-2, 2 wherein the first portions are formed of at least one metal selected from the group consisting of 3 ITO, IZO, ZnO, In₂O 3, Sn O 2, and AlZnOx, and the second portions are formed of graphene.

1 17. The organic light emitting display device formed of at least one metal selected from the second portions are formed of graphene.

1 18. The organic light emitting display device formed of at least one metal selected from the and AlZnOx, and 4 the second portions are formed

1 1. An organic light emitting display device comprising: 2 a s ub s trate; 3 a first wiring formed on the substrate in a first direction; 4 second and third wirings formed on the substrate in a second direction; 5 a first thin film transistor connected to the first and second wirings; 6 a second thin film transistor connected to the first thin film transistor and the third wiring; 7 and 8 an organic light emitting display panel (OLED) connected to the second thin film 9 transistor, wherein the second and third wirings are formed of graphene; and 11 the first thin film transistor comprises: 12 an active layer formed on the substrate; 13 a gate electrode formed at a location of the substrate corresponding to the active 14 layer and bein g insulated from the active la y er; an insulating layer covering the g ate electrode and havin g openin g s connected to 16 the active layer; and 17 source and drain electrodes formed on the insulating layer and connected to the 18 active layer through the openings, 19 wherein the source and drain electrodes comprise first portions buried in the 20 openings and second portions formed on the insulating layer, and 21 the first portions and the second portions are formed of materials different from Page 3 of 10 PATENT P₅₉₄₉₄ 22 each other.

1 2. canceled

1 11. An organic light emitting display device comprising: 2 a substrate having a transmitting region through which external light passes and a pixel 3 region located adjacent to the transmitting region; 4 a first wiring formed on the substrate in a first direction to pass through the pixel region; 5 second and third wirings formed on the substrate in a second direction to pass through the 6 pixel region and the transmitting region; Page 5 of 10 PATENT P₅₉₄₉₄ 7 a first thin film transistor located in the pixel region and connected to the first and second 8 wiring; 9 a second thin film transistor located in the pixel region and connected to the first thin film transistor and the third wiring; 11 a pixel electrode connected to the second thin film transistor, located in the pixel region, 12 and di s po s ed to cover the first and second thin film transistors; 13 a facing electrode facing the pixel electrode, and allowing light to pass therethrough, the 14 facing electrode being located across the transmitting region and the pixel region; and 15 a light emitting member interposed between the pixel electrode and the facing electrode 16 and generate s geneatng light, 17 wherein the second and third wirings are formed of graphene; and 18 the first thin film transistor comprises: 19 an active layer formed on the substrate; 20 a g ate electrode formed at a location of the substrate correspondin g to the active 21 layer and being insulated from the active layer; 22 an in s ulating layer covering the g ate electrode and havin g openin g s connected to 23 the active layer; and 24 source and drain electrodes formed on the insulating layer and connected to the 25 active layer through the openings, 26 wherein the source and drain electrodes comprise first portions buried in the 27 openin g s and second portions formed on the insulatin g layer, and 28 the first portions and the second portions are formed of materials different from each 29 other.

1 12. canceled

1 14. The organic light emitting display device of claim 114-2, 2 wherein the first portions are formed of at least one metal selected from the group consisting of 3 ITO, IZO, ZnO, In₂O 3, Sn O 2, and AlZnOx, and the second portions are formed of graphene.

1 17. The organic light emitting display device formed of at least one metal selected from the second portions are formed of graphene.

1 18. The organic light emitting display device formed of at least one metal selected from the and AlZnOx, and 4 the second portions are formed