ORGANIC LIGHT-EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME
First Claim
1. An organic light-emitting display comprising:
- a substrate;
an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating;
a pixel array on the insulating layer, the pixel array comprising a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels comprises a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer; and
a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step,wherein the intermediate layer comprising an organic emission layer, andwherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.
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Accused Products
Abstract
An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.
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Citations
20 Claims
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1. An organic light-emitting display comprising:
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a substrate; an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating; a pixel array on the insulating layer, the pixel array comprising a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels comprises a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer; and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer comprising an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of manufacturing an organic light-emitting display, the method comprising:
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forming an insulating layer on a substrate, the substrate having a first area, a second area, and a third area between the first area and the second area; forming a stepped portion in the third area of the substrate, the stepped portion having an under-cut step; forming a pixel array in the second area of the substrate and comprising a plurality of pixels; and forming an opening that corresponds to the first area and penetrates through the substrate and the insulating layer, wherein the forming of the pixel array comprises; forming a pixel electrode layer; forming an intermediate layer on the pixel electrode layer, the intermediate layer comprising an organic emission layer; and forming an opposite electrode layer on the intermediate layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification