US 2020/0051518 A1 · SEMICONDUCTOR SUBSTRATE AND DRIVING METHOD

Abstract

A semiconductor substrate including a data line, a scan line, a capacitance control line, a first transistor, a pixel electrode, a second transistor, a storage capacitor and a third transistor is provided. A first terminal of the first transistor is electrically connected to the data line. A control terminal of the first transistor is electrically connected to the scan line. The pixel electrode is electrically connected to a second terminal of the first transistor. A first terminal of the second transistor is electrically connected to the second terminal of the first transistor. A first terminal of the third transistor is electrically connected to the capacitance control line. A control terminal of the third transistor is electrically connected to the scan line, and a second terminal of the third transistor is electrically connected to a control terminal of the second transistor.

Claims21

Dependent claims

A semiconductor substrate, comprising:

a base;
a data line, a scan line and a capacitance control line disposed on the base;
a first transistor, wherein a first terminal of the first transistor is electrically connected to the data line, and a control terminal of the first transistor is electrically connected to the scan line;
a pixel electrode electrically connected to a second terminal of the first transistor;
a second transistor, wherein a first terminal of the second transistor is electrically connected to the second terminal of the first transistor;
a storage capacitor electrically connected to a second terminal of the second transistor;
and
a third transistor, wherein a first terminal of the third transistor is electrically connected to the capacitance control line, a control terminal of the third transistor is electrically connected to the scan line, and a second terminal of the third transistor is electrically connected to a control terminal of the second transistor.

5 more elements

A driving method, configured to drive a semiconductor substrate, wherein the semiconductor substrate comprises a plurality of pixel structures, each of the pixel structures comprises a data line, a scan line, a capacitance control line, a first transistor, a pixel electrode, a second transistor, and a storage capacitor, a first terminal of the first transistor is electrically connected to the data line, a control terminal of the first transistor is electrically connected to the scan line, a second terminal of the first transistor is electrically connected to the pixel electrode, a first terminal of the second transistor is electrically connected to the second terminal of the first transistor, a control terminal of the second transistor is electrically connected to the capacitance control line, a second terminal of the second transistor is electrically connected to the storage capacitor, and the driving method comprises:

determining an ON or OFF of at least one second transistor of at least one of the pixel structures according to at least one data signal of at least one data line of the at least one of the pixel structures.

Dependencies are inferred from the claim text.

Semiconductor substrate and driving method

Life of this patent

Semiconductor substrate and driving method

Life of this patent

Abstract

Claims21