SENSOR, INPUT DEVICE, AND INPUT/OUTPUT DEVICE
First Claim
1. A sensor comprising:
- a window portion transmitting visible light;
a sensor element having a light transmitting property and overlapping with the window portion;
a sensor circuit electrically connected to the sensor element; and
a flexible base layer supporting the sensor element and the sensor circuit,wherein the sensor element comprises a flexible insulating layer, and a first electrode and a second electrode between which the insulating layer is interposed, andwherein the sensor circuit supplies a sensor signal on the basis of a change in a capacitance of the sensor element.
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Accused Products
Abstract
[Problem] A novel input sensor that is highly convenient or reliable is provided. Furthermore, a novel input device that is highly convenient or reliable is provided. Furthermore, a novel input/output device that is highly convenient or reliable is provided.
[Solution] The following structure including a window portion which transmits visible light, a light-transmitting sensor element which includes a flexible insulating layer and a pair of electrodes, between which it is interposed, and overlaps with the window portions, a sensing circuit which supplies a sensor signal on the basis of a change in the capacitance of the sensor element, and a flexible base layer supporting the sensor element and the sensor circuit is achieved.
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Citations
9 Claims
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1. A sensor comprising:
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a window portion transmitting visible light; a sensor element having a light transmitting property and overlapping with the window portion; a sensor circuit electrically connected to the sensor element; and a flexible base layer supporting the sensor element and the sensor circuit, wherein the sensor element comprises a flexible insulating layer, and a first electrode and a second electrode between which the insulating layer is interposed, and wherein the sensor circuit supplies a sensor signal on the basis of a change in a capacitance of the sensor element. - View Dependent Claims (2, 3)
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4. An input device comprising:
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a plurality of sensor units arranged in a matrix; scan lines to which the plurality of sensor units placed along a row direction are electrically connected; signal lines to which the plurality of sensor units placed along a column direction are electrically connected; and a flexible base layer on which the sensor units, the scan lines, and the signal lines are placed, wherein the sensor unit comprises a window portion transmitting visible light, a sensor element overlapping with the window portion, and a sensor circuit electrically connected to the sensor element, wherein the sensor element comprises a flexible insulating layer, and a first electrode and a second electrode between which the insulating layer is interposed, wherein the sensor circuit is supplied with a selection signal and supplies a sensor signal on the basis of a change in a capacitance of the sensor element, wherein the selection signal can be supplied through the scan lines, and wherein the signal lines can be supplied with the sensor signal. - View Dependent Claims (5, 6, 7)
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8. An input/output device comprising:
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a flexible input device comprising; a plurality of sensor units that comprise window portions transmitting visible light and are arranged in a matrix; scan lines to which the plurality of sensor units placed along a row direction are electrically connected; signal lines to which the plurality of sensor units placed along a column direction are electrically connected; and a first flexible base layer supporting the plurality of sensor units, the scan lines, and the signal lines; and a display portion comprising a plurality of pixels that are arranged in a matrix and overlap with the window portions and a second flexible base layer supporting the pixels, wherein the sensor unit comprises a sensor element overlapping with the window portion and a sensor circuit electrically connected to the sensor element, wherein the sensor element comprises a flexible insulating layer, and a first electrode and a second electrode between which the insulating layer is interposed, wherein the sensor circuit is supplied with a selection signal and supplies a sensor signal on the basis of a change in a capacitance of the sensor element, wherein the selection signal can be supplied through the scan lines, wherein the sensor signal can be supplied through the signal lines, and wherein the sensor circuit is placed so as to overlap with gaps between the plurality of window portions. - View Dependent Claims (9)
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Specification