US 2024/0203370 A1 · DISPLAY MODULE AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE

Abstract

A display module and a driving method thereof, and a display device are provided. The display module includes a backlight structure including a plurality of backlight partitions. The display module includes a first display mode and a second display mode. Resolution of the display module in the first display mode is greater than the resolution of the display module in the second display mode. In the first display mode, a quantity of the plurality of backlight partitions of the backlight structure is n1, and an area of one of the plurality of backlight partitions of the backlight structure is S1. In the second display mode, the quantity of the plurality of backlight partitions of the backlight structure is n2, and the area of one of the plurality of backlight partitions of the backlight structure is S2, with n1>n2, and S1<S2.

Claims20

Dependent claims

A display module, comprising:

a backlight structure including a plurality of backlight partitions, a substrate, and a plurality of light-emitting units located on one side of the substrate,
wherein:
the display module includes a first display mode and a second display mode;
resolution of the display module in the first display mode is greater than the resolution of the display module in the second display mode;
in the first display mode, a quantity of the plurality of backlight partitions of the backlight structure is n1, and an area of one of the plurality of backlight partitions of the backlight structure is S1;
and
in the second display mode, the quantity of the plurality of backlight partitions of the backlight structure is n2, and the area of one of the plurality of backlight partitions of the backlight structure is S2, with n1>n2, and S1<S2, and part of light-emitting units in a backlight partition do not emit light and remaining light-emitting units in the same backlight partition emit light in the second display mode.

4 more elements

A driving method for a display module, wherein the display module includes a backlight structure including a plurality of backlight partitions, a substrate, and a plurality of light-emitting units located on one side of the substrate, the display module includes a first display mode and a second display mode, and resolution of the display module in the first display mode is greater than the resolution of the display module in the second display mode, comprising:

in the first display mode, adjusting the backlight partitions of the backlight structure, such that a quantity of the backlight partitions of the backlight structure is n1, and an area of one of the backlight partitions of the backlight structure is S1;
and
in the second display mode, adjusting the backlight partitions of the backlight structure, such that the backlight partitions of the backlight structure is n2, and the area of one of the backlight partitions of the backlight structure is S2, with n1>n2, and S1<S2, and controlling part of light-emitting units in a backlight partition not to emit light and remaining light-emitting units in the same backlight partition to emit light.

Dependencies are inferred from the claim text.

Display module and driving method thereof, and display device

Life of this patent

Display module and driving method thereof, and display device

Life of this patent

Abstract

Claims20