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US 11,455,964 B2Granted
Driving method for display panel displaying according to the adjusted display area, driving circuit, and display device
AssigneeHkc Corporation Limited
InventorBin Qiu
Life of this patent
Estimating the term…
Abstract
This application discloses a driving method for a display panel, a driving circuit, and a display device. The driving method for a display panel includes steps of: obtaining resolution of source data; obtaining resolution of a current display panel; obtaining an adjusted display area corresponding to the source data; and displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel.
Claims16
A driving method for a display panel, comprising steps of:
- obtaining resolution of source data;
- obtaining resolution of the current display panel;
- obtaining an adjusted display area corresponding to the source data;
- and
- displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel;
- wherein an area outside the adjusted display area of the display panel is a display filling area;
- and
- in the step of displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel, the source data is displayed in the adjusted display area;
- and a filling picture is displayed in the filling area;
- wherein the filling picture is a black picture;
- wherein at least two actual display areas are arranged on the display panel, and the at least two display areas correspond to same or different source data;
- the display panel performs split-screen viewing, in obtained sources, each source may be correspondingly displayed in one area of a display screen, to display a plurality of pictures in one screen, and more pictures may be displayed according to adjusted requirements.
9 more elements
A driving circuit, comprising:
- a source analysis chip, configured to obtain resolution of source data;
- a panel resolution analysis chip, configured to obtain resolution of a current display panel;
- an adjusted display area obtaining chip, configured to obtain an adjusted display area corresponding to the source data;
- and
- a calculation and display chip, configured to:
- perform a data operation according to the resolution of the source data and the resolution of the current display panel, generate actual driving data, and display on the display panel according to the adjusted display area;
- wherein an area outside the adjusted display area of the display panel is a display filling area;
- and
- in the step of displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel, the source data is displayed in the adjusted display area;
- and a filling picture is displayed in the filling area;
- wherein the filling picture is a black picture;
- wherein at least two actual display areas are arranged on the display panel, and the at least two display areas correspond to same or different source data;
- the display panel performs split-screen viewing, in obtained sources, each source may be correspondingly displayed in one area of a display screen, to display a plurality of pictures in one screen, and more pictures may be displayed according to adjusted requirements.
10 more elements
A display device, comprising:
- a display panel;
- and
- a driving circuit for driving the display panel, the driving circuit comprising:
- a source analysis chip, configured to obtain resolution of source data;
- a panel resolution analysis chip, configured to obtain resolution of a current display panel;
- an adjusted display area obtaining chip, configured to obtain an adjusted display area corresponding to the source data;
- and
- a calculation and display chip, configured to:
- perform a data operation according to the resolution of the source data and the resolution of the current display panel, generate actual driving data, and display on the display panel according to the adjusted display area;
- wherein an area outside the adjusted display area of the display panel is a display filling area;
- and
- in the step of displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel, the source data is displayed in the adjusted display area;
- and a filling picture is displayed in the filling area;
- wherein the filling picture is a black picture;
- wherein at least two actual display areas are arranged on the display panel, and the at least two display areas correspond to same or different source data;
- the display panel performs split-screen viewing, in obtained sources, each source may be correspondingly displayed in one area of a display screen, to display a plurality of pictures in one screen, and more pictures may be displayed according to adjusted requirements.
13 more elements
Dependencies are inferred from the claim text.