Patent ID: 11917316
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 8:
9. A device, comprising:
a pixel, configured to receive light and comprising:
a first switching unit configured to generate a first auxiliary voltage based on a sensing voltage, received at a first terminal of the first switching unit, in response to a first control signal;
a first capacitor coupled to a ground terminal and configured to receive the first auxiliary voltage at a first node;
a second switching unit coupled between the first node and a second node and configured to adjust, in response to a second control signal a first transfer voltage at the second node based on the first auxiliary voltage; and
a third switching unit having a first terminal coupled to the first terminal of the first switching unit and configured to generate the first transfer voltage based on the sensing voltage, received at a first terminal of the third switching unit, in response to a third control signal,
wherein in a first mode of the pixel, when the second and third switching units are turned off, the first switching unit is turned on for generating a first data signal.