SENSING APPARATUS AND DRIVING METHOD THEREOF
First Claim
1. A sensing apparatus, comprising:
- a first scan line;
a second scan line;
a readout line;
a first sensing device, coupled to the first scan line and the readout line, and configured for sensing a first energy, wherein the first sensing device outputs a first readout signal corresponding to the first energy to the readout line in response to a first scan signal on the first scan line, and the first sensing device is reset in response to the first scan signal and a reference signal provided by an external interpretation unit on the readout line, wherein the first sensing device comprises;
a first reset unit, configured for resetting the first sensing device, wherein a first terminal of the first reset unit is coupled to the first scan line, and a control terminal of the first reset unit is coupled to the readout line.
1 Assignment
0 Petitions
Accused Products
Abstract
A sensing apparatus including a first scan line, a second scan line, a readout line, a first sensing device and a second sensing device is provided. The first sensing device is coupled to the first scan line and the readout line, and senses a first energy, and outputs a first readout signal corresponding to the first energy to the readout line in response to a first scan signal on the first scan line. The first sensing device is reset in response to the first scan signal and a reference signal on the readout line. The first sensing device includes a first reset unit configured for resetting the first sensing device, where a first terminal of the first reset unit is coupled to the first scan line, and a control terminal of the first reset unit is coupled to the readout line. A driving method thereof is also provided.
17 Citations
31 Claims
-
1. A sensing apparatus, comprising:
-
a first scan line; a second scan line; a readout line; a first sensing device, coupled to the first scan line and the readout line, and configured for sensing a first energy, wherein the first sensing device outputs a first readout signal corresponding to the first energy to the readout line in response to a first scan signal on the first scan line, and the first sensing device is reset in response to the first scan signal and a reference signal provided by an external interpretation unit on the readout line, wherein the first sensing device comprises; a first reset unit, configured for resetting the first sensing device, wherein a first terminal of the first reset unit is coupled to the first scan line, and a control terminal of the first reset unit is coupled to the readout line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A driving method, applicable to a sensing apparatus, comprising:
-
in the sensing apparatus, providing a first sensing device and a second sensing device to respectively sense a first energy and a second energy; making the first sensing device output a first readout signal corresponding to the first energy in response to a first scan signal; making the second sensing device output a second readout signal corresponding to the second energy in response to a second scan signal; and resetting the first sensing device and the second sensing device at the same time or in sequence in response to a reset voltage respectively applied to them having at least one pulse signal. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
-
-
28. A driving method, applicable to a sensing apparatus, comprising:
-
providing a plurality of sensing devices in the sensing apparatus; respectively disposing a plurality of reset units in the sensing devices; and applying a plurality of direct current biases of a preset time interval at the same time through a plurality of readout lines respectively connected to a plurality of control terminals of the reset units, or applying a plurality of negative scan biases of the preset time interval at the same time through a plurality of scan lines connected to the reset units, to program a plurality of threshold voltages of the control terminals of the reset units. - View Dependent Claims (29, 30, 31)
-
Specification