System-on-chip (soc) devices, display drivers and soc systems including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsJong-Hyup LEE, Kyoung-Man KIM
Life of this patent
Estimating the term…
Abstract
A system-on-chip (SoC) device includes: a display controller configured to receive a trigger signal, and to output image data based on the trigger signal; and a transceiver configured to receive a first interrupt. In a first mode, the display controller is configured to output the image data in synchronization with a pulse of the trigger signal. In a second mode, which is different from the first mode, the display controller is configured to output the image data in synchronization with a pulse included in the trigger signal only after receiving the first interrupt.
Claims23
A system-on-chip (SoC) device comprising:
- a display controller configured to receive a trigger signal, and to output image data based on the trigger signal;
- and
- a transceiver configured to receive a first interrupt, wherein
- in a first mode, the display controller is configured to output the image data in synchronization with a pulse of the trigger signal, and
- in a second mode, which is different from the first mode, the display controller is configured to output the image data in synchronization with the pulse of the trigger signal only after receiving the first interrupt.
10-13. (canceled)
A display driver comprising:
- a driver configured to generate an image signal based on received image data, and to output the generated image signal;
- and
- an image analyzer configured to
- determine a frame rate for the image signal based on the image data,
- generate an interrupt based on the determined frame rate, and
- output the generated interrupt, the generated interrupt being indicative of a timing for receiving the image data at the driver.
20-23. (canceled)
A system-on-chip (SoC) device comprising:
- a display controller configured to,
- in the first mode, output image data in synchronization with a plurality of pulses of a received trigger signal,
- in a second mode, output image data in synchronization with a pulse of the received trigger signal only after receiving a first interrupt signal, and
- switch from the first mode to the second mode in response to outputting a same image data in synchronization with a threshold number of consecutive pulses of the received trigger signal.
29-30. (canceled)
Dependencies are inferred from the claim text.