Display device
First Claim
1. A display device comprising:
- a first substrate having an insulating surface;
a display region having a plurality of pixels arranged in a matrix on the insulating surface, each of the plurality of pixels having a display element;
a first sealing film on the display element and covering the display element;
a first detection electrode layer on the first sealing film, the first detection electrode layer having a protruding surface at an opposite side from the first sealing film;
a second sealing film on the first detection electrode layer, the second sealing film being in contact with the protruding surface of the first detection electrode;
a second detection electrode layer on the second sealing film, the second detection electrode layer having a protruding surface at an opposite side from the second sealing film; and
a terminal region having a plurality of connection terminals on the insulating surface, whereinat least one of the first detection electrode layer and the second detection electrode layer is connected to one of the plurality of connection terminals via a contact hole formed in the first sealing film or the second sealing film.
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Accused Products
Abstract
An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic EL element layer arranged above the first substrate; a first sealing film arranged toward the second substrate of the organic EL element layer, covering the organic EL element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit controlling a potential to detect a touch with a display surface.
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Citations
20 Claims
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1. A display device comprising:
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a first substrate having an insulating surface; a display region having a plurality of pixels arranged in a matrix on the insulating surface, each of the plurality of pixels having a display element; a first sealing film on the display element and covering the display element; a first detection electrode layer on the first sealing film, the first detection electrode layer having a protruding surface at an opposite side from the first sealing film; a second sealing film on the first detection electrode layer, the second sealing film being in contact with the protruding surface of the first detection electrode; a second detection electrode layer on the second sealing film, the second detection electrode layer having a protruding surface at an opposite side from the second sealing film; and a terminal region having a plurality of connection terminals on the insulating surface, wherein at least one of the first detection electrode layer and the second detection electrode layer is connected to one of the plurality of connection terminals via a contact hole formed in the first sealing film or the second sealing film. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A display device comprising:
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a first substrate having an insulating surface; a display region having a plurality of pixels arranged in a matrix on the insulating surface, each of the plurality of pixels having a display element; a first sealing film on the display element and covering the display element; a first detection electrode layer on the first sealing film, the first detection electrode having an upper surface at an opposite side from the first sealing film, and a side surface; a second sealing film on the first detection electrode layer, the second sealing film being in contact with the upper surface and the side surface of the first detection electrode layer; a second detection electrode layer on the second sealing film, the second detection electrode having an upper surface at an opposite side from the first sealing film, and a side surface; and a terminal region having a plurality of connection terminals on the insulating surface, wherein at least one of the first detection electrode layer and the second detection electrode layer is connected to one of the plurality of connection terminals via a contact hole formed in the first sealing film or the second sealing film. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A display device comprising:
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a first substrate having an insulating surface; a display region having a plurality of pixels arranged in a matrix on the insulating surface, each of the plurality of pixels having a display element; a first sealing film on the display element and covering the display element; a first detection electrode layer on the first sealing film, the first detection electrode having a lower surface being in contact with the first sealing film, an upper surface at an opposite side from the lower surface, and a side surface between the lower surface and the upper surface; a second sealing film on the first detection electrode layer, the second sealing film covering the upper surface and the side surface of the first detection electrode layer; and a second detection electrode layer on the second sealing film, the second detection electrode having a lower surface being in contact with the second insulating film, an upper surface at an opposite side from the lower surface, and a side surface between the lower surface and the upper surface. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification