In-cell multifunctional pixel and display
First Claim
Patent Images
1. A multifunctional pixel comprising:
- a display pixel;
a photoelectric sensor; and
a second sensor selected from the following;
an ultrasonic sensor and an infrared sensor;
wherein the display pixel, the photoelectric sensor, and the second sensor are coplanar relative to one another and located in the multifunctional pixel;
wherein the second sensor includes a piezoelectric layer having pyroelectric properties.
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Abstract
A multifunctional pixel is disclosed. The multifunctional pixel may include a display pixel, a photoelectric sensor, and a second sensor. The second sensor may include one of the following: an ultrasonic sensor and an infrared sensor. The display pixel, the photoelectric sensor, and the second sensor may be located in the multifunctional pixel.
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Citations
29 Claims
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1. A multifunctional pixel comprising:
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a display pixel; a photoelectric sensor; and a second sensor selected from the following;
an ultrasonic sensor and an infrared sensor;wherein the display pixel, the photoelectric sensor, and the second sensor are coplanar relative to one another and located in the multifunctional pixel; wherein the second sensor includes a piezoelectric layer having pyroelectric properties. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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Specification