DISPLAY DEVICE
First Claim
Patent Images
1. A display device comprising:
- an electronic paper display imageable by receiving charges on an imaging surface of the electronic paper display;
a ground electrode opposite to the imaging surface of the electronic paper display; and
a first contact on a surface of the display device and electrically coupled to a first side of the ground electrode,wherein an electrical signature of the display device is to be sensed through the first contact.
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Accused Products
Abstract
A display device includes an electronic paper display, a ground electrode, and a first contact. The electronic paper display is imageable by receiving charges on an imaging surface of the electronic paper display. The ground electrode is opposite to the imaging surface of the electronic paper display. The first contact is on a surface of the display device and electrically coupled to a first side of the ground electrode.
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Citations
15 Claims
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1. A display device comprising:
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an electronic paper display imageable by receiving charges on an imaging surface of the electronic paper display; a ground electrode opposite to the imaging surface of the electronic paper display; and a first contact on a surface of the display device and electrically coupled to a first side of the ground electrode, wherein an electrical signature of the display device is to be sensed through the first contact. - View Dependent Claims (2, 3, 4, 5)
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6. A display device comprising:
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an electronic paper display imageable by receiving charges on an imaging surface of the electronic paper display; a ground electrode opposite to the imaging surface of the electronic paper display; a first contact on a surface of the display device and electrically coupled to a first side of the ground electrode; a circuit electrically coupled to a second side of the ground electrode; and a second contact on the surface of the display device and electrically coupled to the circuit. - View Dependent Claims (7, 8, 9, 10)
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11. A system comprising:
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a writing module comprising a writing unit and a sensor circuit, the writing module to write to a display device, the display device comprising; a support structure; a ground electrode on the support structure; an electronic paper display on the ground electrode, the electronic paper display imageable by receiving charges on an imaging surface of the electronic paper display from the writing unit; and a first contact on a surface of the support structure, the first contact electrically coupled to a first side of the ground electrode, wherein the sensor circuit is to detect an electrical connection to the ground electrode through the first contact to determine whether the display device is functional. - View Dependent Claims (12, 13, 14, 15)
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Specification