Electrostatic imager
First Claim
Patent Images
1. An apparatus, comprising:
- an insulator layer having a bottom surface and a top surface; and
a flat panel imaging pixel array coupled to the bottom surface of the insulator layer, wherein each pixel of the pixel array has a storage capacitance, and wherein an electrostatic charge corresponding to a voltage applied through a trace electrode coupled to the top surface of the insulating layer may be detected from each storage capacitance.
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Abstract
An apparatus and method for detecting an electrostatic charge on a flat panel imager pixel array. In one embodiment, the apparatus includes an insulator layer and a flat panel pixel array coupled to a bottom surface of the insulator layer. Each pixel of the pixel array has a storage capacitance, and an electrostatic charge corresponding to a voltage applied through an electrode coupled to a top surface of the insulating layer may be detected from each storage capacitance.
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Citations
62 Claims
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1. An apparatus, comprising:
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an insulator layer having a bottom surface and a top surface; and
a flat panel imaging pixel array coupled to the bottom surface of the insulator layer, wherein each pixel of the pixel array has a storage capacitance, and wherein an electrostatic charge corresponding to a voltage applied through a trace electrode coupled to the top surface of the insulating layer may be detected from each storage capacitance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 62)
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16. An apparatus, comprising:
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an insulator layer having a top surface and a bottom surface;
a circuit board coupled to the top surface of the insulating layer; and
an electrostatic detector having a flat panel imaging pixel array coupled to the bottom surface of the insulator layer, wherein each pixel of the pixel array has a storage capacitance, and wherein an electrostatic charge corresponding to a voltage applied through a conductive trace from the circuit board may be detected from each storage capacitance. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A system, comprising:
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an electrostatic receptor having a flat panel imaging pixel array that detects a capacitive charge and transmits a signal corresponding to the capacitive charge;
a power supply coupled to the electrostatic receptor; and
a processor coupled to the receptor;
wherein the processor generates an image data based on the signal received from the electrostatic receptor. - View Dependent Claims (32, 33, 34, 35)
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36. A method, comprising:
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capacitively coupling a conductive trace to an electrostatic detector having a flat panel imaging pixel array; and
producing an image of the conductive trace based on a measured capacitive charge at each pixel from the flat panel pixel array. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43, 44, 45)
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46. An apparatus, comprising:
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means for capacitively coupling a conductive trace to an electrostatic detector having a flat panel imaging pixel array; and
means for producing an image of the conductive trace based on a measured capacitive charge at each pixel from the flat panel pixel array. - View Dependent Claims (47, 48, 49, 50, 51, 52, 53, 54, 55)
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56. A machine-readable medium having stored thereon instructions, which when executed by a processor, causes the processor to perform the following:
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measuring a capacitive charge on an electrostatic detector, having flat panel imaging pixel array, based on an applied voltage;
generating a signal based on the capacitive charge measured at a pixel from a pixel array; and
producing an image of the conductive trace based on the signal. - View Dependent Claims (57, 58, 59, 60, 61)
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Specification