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US 2018/0024680 A1Published application
Display Device and Electronic Device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsTatsuya Sakuishi, Tomoya Aoyama, Akihiro Chida, Daiki Nakamura
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Abstract
A display device with high design flexibility is provided. The display device includes a display element, a touch sensor, and a transistor between two flexible substrates. An external electrode that supplies a signal to the display element and an external electrode that supplies a signal to the touch sensor are connected from the same surface of one of the substrates.
Claims16
A display device comprising:
- a first substrate;
- a first electrode over the first substrate;
- a second electrode over and electrically connected to the first electrode;
- a layer comprising an organic material over the second electrode;
- a third electrode over the layer;
- an insulating layer over the third electrode;
- a first conductive layer over and electrically connected to the first electrode;
- a touch sensor over the insulating layer;
- a fourth electrode electrically connected to the touch sensor;
- a second substrate over the fourth electrode;
- a second conductive layer over and electrically connected to the fourth electrode;
- a fifth electrode over and electrically connected to the first conductive layer;
- and
- a sixth electrode over and electrically connected to the second conductive layer,
- wherein the first conductive layer is provided in a first opening of the second substrate and an opening of the insulating layer,
- wherein the second conductive layer is provided in a second opening of the second substrate, and
- wherein the fifth electrode and the sixth electrode are provided over the second substrate.
14 more elements
A display device comprising:
- a first substrate;
- a first electrode over the first substrate;
- a second electrode over and electrically connected to the first electrode;
- a layer comprising an organic material over the second electrode;
- a third electrode over the layer;
- an insulating layer over the third electrode;
- a first conductive layer over and electrically connected to the first electrode;
- a touch sensor over the insulating layer;
- a fourth electrode electrically connected to the touch sensor;
- a second substrate over the fourth electrode;
- a second conductive layer over and electrically connected to the fourth electrode;
- a fifth electrode over and electrically connected to the first conductive layer;
- and
- a sixth electrode over and electrically connected to the second conductive layer,
- wherein the first conductive layer is provided in a first opening of the second substrate and an opening of the insulating layer,
- wherein the second conductive layer is provided in a second opening of the second substrate,
- wherein the first conductive layer and the second conductive layer are provided over the second substrate, and
- wherein the fifth electrode and the sixth electrode are provided over the second substrate.
15 more elements
Dependencies are inferred from the claim text.