Organic electroluminescence display device and manufacturing method thereof
First Claim
1. An organic electroluminescence display device comprising:
- a first substrate formed with an organic electroluminescence element, a metal wiring for conducting signals to the organic electroluminescence element, a second substrate arranged on an upper side of the first substrate, a frit provided between the first substrate and the second substrate, and a reflective layer formed between the metal wiring and the frit.
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Accused Products
Abstract
An organic electroluminescence display device, and a manufacturing method thereof. An organic electroluminescence display device includes a first substrate formed with an organic electroluminescence element having a first electrode, an organic thin film layer and a second electrode and a metal wiring for transmitting signals to the organic electroluminescence element, a second substrate arranged in an upper side of the first substrate, a frit provided between the first substrate and the second substrate, a reflective layer and a protective film provided between the metal wiring and the frit, wherein the first substrate and the second substrate are attached to each other by the frit.
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Citations
21 Claims
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1. An organic electroluminescence display device comprising:
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a first substrate formed with an organic electroluminescence element, a metal wiring for conducting signals to the organic electroluminescence element, a second substrate arranged on an upper side of the first substrate, a frit provided between the first substrate and the second substrate, and a reflective layer formed between the metal wiring and the frit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A manufacturing method of an organic electroluminescence display device, method comprising:
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providing an organic electroluminescence element on a pixel region of a first substrate and providing a wiring connected to the organic electroluminescence element on a non-pixel region of the first substrate, providing a reflective layer on an upper surface of the non-pixel region including the wiring, forming a frit along a surrounding of the second substrate, and arranging the second substrate on an upper side of the first substrate and attaching the frit to the first substrate. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. An organic electroluminescence display device comprising:
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a first substrate formed with an organic electroluminescence element comprising a first electrode, an organic thin film layer and a second electrode and a metal wiring for conducting signals to the organic electroluminescence element, a second substrate arranged at a upper side of the first substrate, a frit provided between the first substrate and the second substrate, a reflective layer provided between the metal wiring and the frit, and a protective film formed on the reflective film. - View Dependent Claims (19, 20)
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21. A manufacturing method of an organic electroluminescence display device comprising:
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providing a buffer layer on a first substrate including 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 on the upper surface of the non-pixel region, providing a gate electrode and 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 the first metal wiring extended from the first metal wiring of the pixel region, providing a between-layer insulating film on the upper surface of the 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 a source and drain electrodes and a second metal wiring connected through the contact hole to the semiconductor layer and providing on the gate insulating film of the non-pixel region the second metal wiring extended from the second metal wiring of the pixel region, providing a reflective layer on the upper surface of the non-pixel region including the first and second metal wirings, providing a flattened layer on the upper surface of the pixel region and providing a via hole so that the source and drain electrodes are exposed, providing an inorganic electrode layer on the upper surface of the pixel region and non-pixel region and then patterning the inorganic electrode layer, with a first electrode formed on the pixel region, the first electrode connected through the via hole to the source or drain electrode, and with a protective film formed on the non-pixel region, providing an organic thin film layer and a second electrode on the first electrode, forming a frit along a surrounding of the second substrate, and arranging the second substrate on an upper surface of the first substrate and then attaching the frit to the first substrate.
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Specification