초록 ▼

An organic electroluminescence display includes a first substrate with a pixel region formed with an organic electroluminescence element including a first electrode, an organic thin film layer and a second electrode and a non-pixel region formed with a metal wiring for transmitting signals from the

An organic electroluminescence display includes a first substrate with a pixel region formed with an organic electroluminescence element including a first electrode, an organic thin film layer and a second electrode and a non-pixel region formed with a metal wiring for transmitting signals from the exterior to the organic electroluminescence element, a second substrate arranged in a upper side of the first substrate, a frit provided between the first and second substrates, and a first and a second protective films provided as a stacking structure between the metal wiring and the frit, wherein the first substrate and the second substrate are attached to each other through the frit. The metal wirings of the non-pixel region have a first protective film made of a silicon compound formed thereon.

대표청구항 ▼

What is claimed is: 1. An organic electroluminescence display device comprising: a first substrate formed with organic electroluminescence elements and a metal wiring for transmitting signals to the organic electroluminescence elements, each organic electroluminescence element comprising a first el

What is claimed is: 1. An organic electroluminescence display device comprising: a first substrate formed with organic electroluminescence elements and a metal wiring for transmitting signals to the organic electroluminescence elements, each organic electroluminescence element comprising a first electrode, an organic thin film layer and a second electrode, wherein the first electrode comprises a first material, a second substrate arranged over the first substrate, a frit provided between the first substrate and the second substrate such that the metal wiring is interposed between the frit and the first substrate, and a protective film formed of the first material and located between the metal wiring and the frit, the protective film being separated from the first electrode. 2. The organic electroluminescence display device as claimed in claim 1, wherein at least one of the first substrate and the second substrate comprises a transparent material. 3. The organic electroluminescence display device as claimed in claim 1, wherein the metal wiring comprises one selected from the group of a scan line, a data line, and a power supply line. 4. The organic electroluminescence display device as claimed in claim 1, wherein the protective film is formed on a region other than a pixel region formed with the organic electroluminescence element. 5. The organic electroluminescence display device as claimed in claim 1, wherein the first material is one or more selected from the group consisting of ACX, Ag, and Au. 6. The organic electroluminescence display device as claimed in claim 1, wherein the first material is one or more selected from the group consisting of ITO, IZO, and ITZO. 7. The organic electroluminescence display device as claimed in claim 1, wherein the frit comprises at least one dopant made of transition metal. 8. The organic electroluminescence display device as claimed in claim 1, further comprising transistors for controlling the operation of the organic electroluminescence elements. 9. The organic electroluminescence display device as claimed in claim 1, wherein the frit comprises one or more materials selected from the group consisting of magnesium oxide (MgO), calcium oxide (CaO), barium oxide (BaO), lithium oxide (Li2O), sodium oxide (Na2O), potassium oxide (K2O), boron oxide (B2O3), vanadium oxide (V2O5), zinc oxide (ZnO), tellurium oxide (TeO2), aluminum oxide (Al2O3), silicon dioxide (SiO2), lead oxide (PbO), tin oxide (SnO), phosphorous oxide (P2O5), ruthenium oxide (Ru2O), rubidium oxide (Rb2O), rhodium oxide (Rh2O), ferrite oxide (Fe2O3), copper oxide (CuO), titanium oxide (TiO2), tungsten oxide (WO3), bismuth oxide (Bi2O3), antimony oxide (Sb2O3), lead-borate glass, tin-phosphate glass, vanadate glass, and borosilicate. 10. An organic electroluminescence display device comprising: a first substrate defining a pixel region and a non-pixel region, wherein the pixel region is formed with an organic electroluminescence element comprising a first electrode, an organic thin film layer and a second electrode, wherein the first electrode comprises a first material, wherein the non-pixel region is formed with a metal wiring for transmitting signals to the organic electroluminescence element, a second substrate arranged over the first substrate, a frit provided between the first substrate and the second substrate such that the metal wiring is interposed between the frit and the first substrate, and first and second protective films interposed between the metal wiring and the frit, wherein the second protective film is interposed between the frit and the first protective film, wherein the second protective film comprises the first material. 11. The organic electroluminescence display device as claimed in claim 10, further comprising a transistor connected to the first electrode, the transistor comprising a source, a drain and a gate. 12. The organic electroluminescence display device as claimed in claim 10, wherein the metal wiring comprises one selected from the group consisting of a scan line, a data line, and a power supply line. 13. The organic electroluminescence display device as claimed in claim 10, wherein the non-pixel region is formed with the first and second protective films. 14. The organic electroluminescence display device as claimed in claim 10, wherein the first protective film comprises a compound selected from the group consisting of SiOx, SiNx, and SiOxNy. 15. The organic electroluminescence display device as claimed in claim 10, wherein the second protective film is separated from the first electrode. 16. A manufacturing method of an organic electroluminescence display device comprising: providing a buffer layer over a first substrate, which defines a pixel region and a non-pixel region, providing a semiconductor layer on the buffer layer of the pixel region and providing a gate insulating film over the pixel region, providing a gate electrode and a first portion of a first metal wiring on the gate insulating film of the pixel region and providing, on the gate insulating film of the non-pixel region, a second portion of the first metal wiring connected to the first portion of the first metal wiring of the pixel region, providing a between-layer insulating film over the pixel region and non-pixel region and providing a contact hole so that a portion of the semiconductor layer is exposed, providing, on the between-layer insulating film of the pixel region, source and drain electrodes and a first portion of a second metal wiring connected through the contact hole to the semiconductor layer and providing, on the between-layer insulating film of the non-pixel region, a second portion of the second metal wiring connected to the first portion of the second metal wiring of the pixel region, providing a flattened layer over the pixel region and providing a via hole so that the source or drain electrode is exposed, providing a first electrode comprising a first material over the pixel region, and a protective film comprising the first material over the non-pixel region, wherein the first electrode is connected through the via hole to the source or drain electrode, providing an organic thin film layer and a second electrode over the first electrode, forming a frit over the second substrate, and arranging the second substrate over the first substrate such that the frit is interposed between the first and second substrates and that a portion of the protective film is interposed between the frit and one of the first and second metal wirings. 17. The manufacturing method of an organic electroluminescence display device as claimed in claim 16, wherein the first electrode is separated from the protective film. 18. The manufacturing method of an organic electroluminescence display device as claimed in claim 16, wherein the first material comprises one or more selected from the group consisting of ACX, Ag, and Au. 19. The manufacturing method of an organic electroluminescence display device as claimed in claim 16, wherein the first material electrode comprises one or more selected from the group consisting of ITO, IZO, and ITZO. 20. The manufacturing method of an organic electroluminescence display device as claimed in claim 16, wherein the frit is melted by at least one of a laser beam and an infrared ray. 21. The manufacturing method of an organic electroluminescence display device as claimed in claim 16, wherein the frit comprises at least one dopant made of transition metal.