DISPLAY APPARATUS AND RELATED MANUFACTURING METHOD
First Claim
1. An organic light emitting display apparatus comprising:
- a substrate having a plurality of pixel regions;
a plurality of thin film transistors (TFTs) disposed on the substrate;
a first insulation layer disposed on the plurality of pixel regions of the substrate;
a second insulation layer disposed to cover the plurality of TFTs and the first insulation layer;
a plurality of pixel electrodes located on the second insulation layer to correspond to the plurality of pixel regions so as to be electrically connected to the plurality of TFTs; and
a pixel defining layer covering edges of each of the plurality of pixel electrodes so as to expose a center portion of the each pixel electrode.
1 Assignment
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Accused Products
Abstract
A display apparatus may include a substrate, a transistor that overlaps the substrate, and a pixel electrode that is electrically connected to the transistor. The display apparatus may further include a first insulation layer disposed between the pixel electrode and the substrate. The display apparatus may further include a second insulation layer. A first portion of the second insulation layer may be disposed between the first insulation layer and the pixel electrode. A second portion of the second insulation layer may overlap the transistor without overlapping the first insulation layer. The display apparatus may further include a pixel-defining layer that partially covers the pixel electrode and exposes an exposed portion of the pixel electrode. The display apparatus may further include a light-emitting layer that overlaps the exposed portion of the pixel electrode and is configured to emit light.
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Citations
17 Claims
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1. An organic light emitting display apparatus comprising:
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a substrate having a plurality of pixel regions; a plurality of thin film transistors (TFTs) disposed on the substrate; a first insulation layer disposed on the plurality of pixel regions of the substrate; a second insulation layer disposed to cover the plurality of TFTs and the first insulation layer; a plurality of pixel electrodes located on the second insulation layer to correspond to the plurality of pixel regions so as to be electrically connected to the plurality of TFTs; and a pixel defining layer covering edges of each of the plurality of pixel electrodes so as to expose a center portion of the each pixel electrode. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of manufacturing an organic light emitting display apparatus, the method comprising:
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preparing a substrate having a plurality of pixel regions; forming a plurality of thin film transistors (TFTs) on the substrate; forming a first insulation layer on the plurality of pixel regions of the substrate; forming a second insulation layer covering the plurality of TFTs and the first insulation layer; forming a plurality of pixel electrodes on the second insulation layer to correspond to the plurality of pixel regions so as to be electrically connected to the plurality of TFTs; and forming a pixel defining layer covering edges of each of the plurality of pixel electrodes so as to expose a center portion of the each of the plurality of pixel electrodes. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A display apparatus comprising:
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a substrate; a transistor overlapping the substrate; a pixel electrode electrically connected to the transistor; a first insulation layer disposed between the pixel electrode and the substrate; a second insulation layer, a first portion of the second insulation layer being disposed between the first insulation layer and the pixel electrode, a second portion of the second insulation layer overlapping the transistor without overlapping the first insulation layer; a pixel-defining layer partially covering the pixel electrode and exposing an exposed portion of the pixel electrode; and a light-emitting layer overlapping the exposed portion of the pixel electrode and configured to emit light. - View Dependent Claims (14, 15, 16, 17)
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Specification