Touch Screen Integrated Organic Light Emitting Display Device And Method For Fabricating The Same
First Claim
1. A touch screen integrated organic light emitting display device, comprising:
- a film substrate;
a first etch stopper layer and a first buffer layer sequentially formed on the film substrate;
a thin film transistor array including thin film transistors formed on the first buffer layer;
organic light emitting diodes connected to the thin film transistors;
a passivation layer covering the thin film transistor array and the organic light emitting diodes;
a touch electrode layer contacting the passivation layer;
a second buffer layer and a second etch stopper layer sequentially formed on the touch electrode layer; and
a polarizing plate formed on the second etch stopper layer.
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Accused Products
Abstract
Disclosed are a touch screen integrated organic light emitting display device which has a thin profile and is implemented in a flexible type and a method for fabricating the same. The touch screen integrated organic light emitting display device includes a film substrate, a first etch stopper layer and a first buffer layer sequentially formed on the film substrate, a thin film transistor array including thin film transistors formed on the first buffer layer, organic light emitting diodes connected to the thin film transistors, a passivation layer covering the thin film transistor array and the organic light emitting diodes, a touch electrode layer contacting the passivation layer, a second buffer layer and a second etch stopper layer sequentially formed on the touch electrode layer, and a polarizing plate formed on the second etch stopper layer.
75 Citations
27 Claims
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1. A touch screen integrated organic light emitting display device, comprising:
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a film substrate; a first etch stopper layer and a first buffer layer sequentially formed on the film substrate; a thin film transistor array including thin film transistors formed on the first buffer layer; organic light emitting diodes connected to the thin film transistors; a passivation layer covering the thin film transistor array and the organic light emitting diodes; a touch electrode layer contacting the passivation layer; a second buffer layer and a second etch stopper layer sequentially formed on the touch electrode layer; and a polarizing plate formed on the second etch stopper layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for fabricating a touch screen integrated organic light emitting display device, comprising:
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sequentially forming a first etch stopper layer, a first buffer layer, a thin film transistor array including thin film transistors, organic light emitting diodes connected to the thin film transistors, and a passivation layer covering the thin film transistor array and the organic light emitting diodes on a first substrate; sequentially forming a second etch stopper layer, a second buffer layer, and a touch electrode layer on a second substrate; attaching the touch electrode layer to the passivation layer such that the touch electrode layer and the passivation layer are opposite each other; removing the first substrate and the second substrate; and attaching a film substrate to a surface of the first etch stopper layer which is exposed after the removal of the first substrate. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification