18086007. ELECTRONIC DEVICE FOR DYNAMICALLY ADJUSTING REFRESH RATE OF DISPLAY simplified abstract (Samsung Electronics Co., Ltd.)
Contents
ELECTRONIC DEVICE FOR DYNAMICALLY ADJUSTING REFRESH RATE OF DISPLAY
Organization Name
Inventor(s)
ELECTRONIC DEVICE FOR DYNAMICALLY ADJUSTING REFRESH RATE OF DISPLAY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18086007 titled 'ELECTRONIC DEVICE FOR DYNAMICALLY ADJUSTING REFRESH RATE OF DISPLAY
Simplified Explanation
An electronic device is described in this patent application. The device includes a memory, a display driver integrated circuit (DDIC), a display, and a processor. The processor generates an image frame and transmits it to the DDIC, which then drives the display based on the image frame.
- The DDIC outputs different timing signals depending on the delay in receiving the image frame.
- When the image frame is received on time, the DDIC outputs a first timing signal at a regular frame period.
- If the reception of the image frame is delayed, the DDIC outputs a second timing signal at a longer frame period.
- If the image frame is not received for a designated reference time after the second timing signal is output, the DDIC outputs a third timing signal at a frame period shorter than the second timing signal but longer than the first timing signal.
Potential applications of this technology:
- This technology can be used in various electronic devices that have displays, such as smartphones, tablets, televisions, and computer monitors.
- It can improve the display performance and reduce visual artifacts caused by delayed or missing image frames.
- The technology can be particularly useful in gaming devices, where a smooth and uninterrupted display is crucial for an immersive gaming experience.
Problems solved by this technology:
- Delayed or missing image frames can result in visual artifacts, such as screen tearing or stuttering, which degrade the overall display quality.
- By adjusting the timing signals based on the reception of image frames, this technology ensures that the display is driven correctly even in situations where there are delays or missing frames.
- It helps to maintain a smooth and uninterrupted display, improving the user experience.
Benefits of this technology:
- Improved display performance and quality by reducing visual artifacts caused by delayed or missing image frames.
- Enhanced user experience, especially in gaming devices, with a smoother and more immersive display.
- Flexibility in adapting to different frame reception scenarios, ensuring the display is driven correctly regardless of delays or missing frames.
Original Abstract Submitted
An electronic device is provided. The electronic device includes a memory, a display driver integrated circuit (DDIC), a display, and a processor that generates an image frame, transmits the image frame to the DDIC, and controls the DDIC to drive the display based on the image frame. The DDIC outputs a first timing signal at a first frame period, outputs a second timing signal at a second frame period longer than the first frame period when the reception of the image frame is delayed, and outputs a third timing signal at a third frame period longer than the first frame period and shorter than the second frame period when the image frame is not received for a designated reference time after the second timing signal is output.
