Light emitting device
A light emitting device is disclosed which includes a substrate, a plurality of anode electrode layers disposed in a first direction on the substrate, a plurality of cathode electrode layers disposed in a second direction different from the first direction on the substrate, a plurality of data lines electrically communicated with the anode electrode layers, and a plurality of scan lines electrically communicated with the cathode electrode layers.
1. A light emitting device in which a cell cap is bonded with a substrate by a sealant in a sealing area, the light emitting device comprising:
a plurality of anode electrode layers disposed in a first direction on the substrate;
a plurality of cathode electrode layers disposed in a second direction different from the first direction on the substrate;
a plurality of data lines electrically communicated with the anode electrode layers; and
a plurality of scan lines electrically communicated with the cathode electrode layer,
wherein the data line includes a first part and a second part disposed in the sealing area, respectively, wherein the first part of the data line comprises a first conduction layer and an insulation layer directly contacted to the sealant, wherein the second part of the data line comprises the first conduction layer and a second conduction layer, and wherein the second part of the data line is disposed to be coupled with the first part of the data line in a remaining part of the sealing area.
2. The light emitting device of claim 1 , wherein the light emitting device is an organic electroluminescent device.
3. The light emitting device of claim 1 , wherein a resistance of the first conduction layer is different from a resistance of the second conduction layer.
4. The light emitting device of claim 1 , wherein the first conduction layer is made of indium tin oxide, and the second conduction layer is made of Mo.
5. The light emitting device of claim 1 , wherein the first conduction layer is made of metal, and the second conduction layer is made of indium tin oxide.
6. The light emitting device of claim 1 , wherein the first part of the data line is disposed in a part of an outer area of the sealing area.
7. An organic electroluminescent device in which a cell cap is bonded with a substrate by a sealant in a sealing area, having anode electrode layers and cathode electrode layers crossing each other, the organic electroluminescent device comprising:
a plurality of data lines electrically communicated with the anode electrode layers; and
a plurality of scan lines electrically communicated with the cathode electrode layers,
wherein the data line includes a first part and a second part disposed in the sealing area, respectively, wherein the first part of the data line comprises a first conduction layer made of indium tin oxide and an insulation layer directly contacted to the sealant, wherein the second part of the data line comprises the first conduction layer and a second conduction layer made of metal, and wherein the second part of the data line is disposed to be coupled with the first part of the data line in a remaining part of the sealing area.
8. The organic electroluminescent device of claim 7 , wherein the first part of the data line is disposed in a part of an outer area of the sealing area.
9. An organic electroluminescent device in which a cell cap is bonded with a substrate by a sealant in a sealing area, having anode electrode layers and cathode electrode layers crossing each other, the organic electroluminescent device comprising:
a plurality of data lines electrically communicated with the anode electrode layers; and
a plurality of scan lines electrically communicated with the cathode electrode layers,
wherein the data line includes a first part and a second part disposed in the sealing area, respectively, wherein the first part of the data line comprises a first conduction layer made of metal and an insulation layer directly contacted to the sealant, wherein the second part of the data line comprises the first conduction layer and a second conduction layer made of indium tin oxide, and wherein the second part of the data line is disposed to be coupled with the first part of the data line in a remaining part of the sealing area.
10. The organic electroluminescent device of claim 9 , wherein the first part of the data line is disposed in a part of an outer area of the sealing area.
11. A light emitting device in which a cell cap is bonded with a substrate by a sealant in a sealing area, the light emitting device comprising:
a plurality of anode electrode layers disposed in a first direction on the substrate;
a plurality of cathode electrode layers disposed in a second direction different from the first direction on the substrate;
a plurality of data lines electrically communicated with the anode electrode layers; and
a plurality of scan lines electrically communicated with cathode electrode layer,
wherein the scan line includes a first part and a second part disposed in the sealing area, respectively, wherein the first part of the scan line comprises a first conduction layer and an insulation layer directly contacted to the sealant, wherein the second part of the scan line comprises the first conduction layer and a second conduction layer, and wherein the second part of the scan line is disposed to be coupled with the first part of the scan line in a remaining part of the sealing area.
12. The light emitting device of claim 11 , wherein the light emitting device is an organic electroluminescent device.
13. The light emitting device of claim 11 , wherein a resistance of the first conduction layer is different from a resistance of the second conduction layer.
14. The light emitting device of claim 11 , wherein the first conduction layer is made of indium tin oxide, and the second conduction layer is made of Mo.
15. The light emitting device of claim 11 , wherein the first conduction layer is made of metal, and the second conduction layer is made of indium tin oxide.
16. The light emitting device of claim 11 , wherein the first part of the scan line is disposed in a part of an outer area of the sealing area.
17. An organic electroluminescent device in which a cell cap is bonded with a substrate by a sealant in a sealing area, having anode electrode layers and cathode electrode layers crossing each other, the organic electroluminescent device comprising:
a plurality of data lines electrically communicated with the anode electrode layers; and
a plurality of scan lines electrically communicated with cathode electrode layers,
wherein the scan line includes a first part and a second part disposed in the sealing area, respectively, wherein the first part of the scan line comprises a first conduction layer made of indium tin oxide and an insulation layer directly contacted to the sealant, wherein the second part of the scan line comprises the first conduction layer and a second conduction layer made of metal, and wherein the second part of the scan line is disposed to be coupled with the first part of the scan line in a remaining part of the sealing area.
18. The organic electroluminescent device of claim 17 , wherein the first part of the scan line is disposed in a part of an outer area of the sealing area.
19. An organic electroluminescent device in which a cell cap is bonded with a substrate by a sealant in a sealing area, having anode electrode layers and cathode electrode layers crossing each other, the organic electroluminescent device comprising:
a plurality of data lines electrically communicated with the anode electrode layers; and
a plurality of scan lines electrically communicated with the cathode electrode layers,
wherein the scan line includes a first part and a second part disposed in the sealing area, respectively, wherein the first part of the scan line comprises a first conduction layer made of metal and an insulation layer directly contacted to the sealant, wherein the second part of the scan line comprises the first conduction layer and a second conduction layer made of indium tin oxide, and wherein the second part of the scan line is disposed to be coupled with the first part of the scan line in a remaining part of the sealing area.
20. The organic electroluminescent device of claim 19 , wherein the first part of the scan line is disposed in a part of an outer area of the sealing area.