Real-time interleaved multi-scan-out
AssigneeFacebook Technologies, LLC
InventorRui Zhang
Life of this patent
Estimating the term…
Abstract
Disclosed herein are techniques for single-panel image display. A display device comprises a two-dimensional pixel array and a control circuit. The two-dimensional pixel array comprises a first region and a second region, each region including two or more lines of pixels. The control circuit is configured to select a first set of one or more lines of pixels in the first region to receive image data for an image frame, and, before selecting a second set of one or more lines of pixels in the first region to receive image data for the same image frame, select a first set of one or more lines of pixels in the second region to receive image data for the same image frame.
Claims20
A display device comprising:
- a two-dimensional pixel array comprising a first region and a second region, each region including two or more lines of pixels;
- and
- a control circuit configured to:
- select a first one or more lines of pixels in the first region to receive image data for an image frame;
- and
- select, after selecting the first one or more lines of pixels in the first region and before selecting a second one or more lines of pixels in the first region to receive the image data for the image frame, a first one or more lines of pixels in the second region to receive the image data for the image frame.
A control circuit for a two-dimensional pixel array, the control circuit comprising:
- a first group of gates;
- and
- a second group of gates,
- wherein the two-dimensional pixel array comprises a first region and a second region, each region including two or more lines of pixels;
- and
- wherein the control circuit is configured to:
- select, using the first group of gates, a first one or more lines of pixels in the first region to receive image data for an image frame;
- and
- select, using the second group of gates, a first one or more lines of pixels in the second region to receive the image data for the image frame, after selecting the first one or more lines of pixels in the first region and before selecting a second one or more lines of pixels in the first region using the first group of gates to receive the image data for the image frame.
A method for single-panel image display, the method comprising:
- selecting, from a two-dimensional pixel array that comprises a first region and a second region each comprising two or more lines of pixels, a first one or more lines of pixels in the first region to receive image data for an image frame;
- and
- selecting, after selecting the first one or more lines of pixels in the first region and before selecting a second one or more lines of pixels in the first region to receive the image data for the image frame, a first one or more lines of pixels in the second region to receive the image data for the image frame.
Dependencies are inferred from the claim text.