ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE WITH TOUCH SCREEN AND METHOD OF FABRICATING THE SAME
First Claim
1. An organic light emitting diode display device with a touch screen, comprising:
- first and second substrates where a display area including pixel regions and a non-display area at an outside of the display area are defined;
organic light emitting diodes in the display area over the first substrate;
first pads and second pads in the non-display area over the first substrate;
first and second touch electrodes in the display area over the second substrate;
touch pads in the non-display area over the second substrate and corresponding to and overlapping the second pads, respectively; and
a first adhesive layer between the first and second substrates and exposing the first and second pads,wherein pad contact holes pass through the second substrate, the touch pads, and the first adhesive layer and expose the second pads, respectively, andwherein a conduction means is disposed in each of the pad contact holes and electrically connects each of the touch pads with a corresponding second pad.
1 Assignment
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Accused Products
Abstract
An OLED display device with a touch screen includes first and second substrates; organic light emitting diodes in the display area over the first substrate; first pads and second pads in the non-display area over the first substrate; first and second touch electrodes in the display area over the second substrate; touch pads in the non-display area over the second substrate and corresponding to and overlapping the second pads, respectively; and a first adhesive layer between the first and second substrates and exposing the first and second pads, wherein pad contact holes pass through the second substrate, the touch pads, and the first adhesive layer and expose the second pads, respectively, and wherein a conduction means is disposed in each of the pad contact holes and electrically connects each of the touch pads with a corresponding second pad.
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Citations
22 Claims
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1. An organic light emitting diode display device with a touch screen, comprising:
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first and second substrates where a display area including pixel regions and a non-display area at an outside of the display area are defined; organic light emitting diodes in the display area over the first substrate; first pads and second pads in the non-display area over the first substrate; first and second touch electrodes in the display area over the second substrate; touch pads in the non-display area over the second substrate and corresponding to and overlapping the second pads, respectively; and a first adhesive layer between the first and second substrates and exposing the first and second pads, wherein pad contact holes pass through the second substrate, the touch pads, and the first adhesive layer and expose the second pads, respectively, and wherein a conduction means is disposed in each of the pad contact holes and electrically connects each of the touch pads with a corresponding second pad. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of fabricating an organic light emitting diode display device with a touch screen, the method comprising:
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forming organic light emitting diodes in a display area over a first substrate, the display area including pixel regions; forming first pads and second pads in a non-display area over the first substrate, the non-display area disposed at an outside of the display area; forming first and second touch electrodes in the display area and touch pads in the non-display area over a second substrate, the first and second touch electrodes crossing each other, and the touch pads connected to the first and second touch electrodes and corresponding to and overlapping the second pads, respectively; attaching the first substrate and the second substrate with a first adhesive layer interposed therebetween, the first adhesive layer exposing the first and second pads; forming pad contact holes by irradiating with a laser beam, the pad contact holes passing through the second substrate, the touch pads, and the first adhesive layer and exposing the second pads, respectively; and forming a conduction means by applying and curing a metal paste in each of the pad contact holes, the conduction means electrically connecting each of the touch pads with a corresponding second pad. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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Specification