Light emitting display device that effectively prevent fluorine diffusion to the light emitting layer and method for fabricating the same
First Claim
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1. A light emitting display device comprising:
- a substrate;
a first electrode disposed on the substrate in a pixel area of a plurality of pixel areas;
an insulating film disposed on the substrate, wherein a first opening, which exposes the first electrode, is defined in the insulating film;
a blocking film disposed on a side surface of the insulating film, which defines the first opening;
a light emitting layer disposed in the first opening and on the first electrode, wherein the light emitting layer is in contact with the blocking film; and
a second electrode disposed on the light emitting layer.
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Abstract
A light emitting display device includes: a substrate; a first electrode disposed on the substrate in each pixel area; an insulating film disposed on the substrate, where a first opening, which exposes the first electrode, is defined in the insulating film; a blocking film disposed on a side surface of the insulating film, which defines the first opening; a light emitting layer disposed in the first opening and on the first electrode, where the light emitting layer is in contact with the blocking film; and a second electrode disposed on the light emitting layer.
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Citations
20 Claims
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1. A light emitting display device comprising:
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a substrate; a first electrode disposed on the substrate in a pixel area of a plurality of pixel areas; an insulating film disposed on the substrate, wherein a first opening, which exposes the first electrode, is defined in the insulating film; a blocking film disposed on a side surface of the insulating film, which defines the first opening; a light emitting layer disposed in the first opening and on the first electrode, wherein the light emitting layer is in contact with the blocking film; and a second electrode disposed on the light emitting layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for fabricating a light emitting display device, the method comprising:
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providing a first electrode in each pixel area on a substrate; providing an insulating film, and forming a first opening, which exposes the first electrode on the substrate, in the insulating film; providing a blocking film on a side surface of the insulating film; providing a light emitting layer on the first electrode exposed through the first opening, wherein the light emitting layer is in contact with the blocking film; and providing a second electrode on the light emitting layer. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification