摘要:
An under-run compensation circuit is provided. The under-run compensation circuit is configured to receive a clock signal, data, and an under-run detection signal that indicates whether or not an under-run is occurring. The under-run compensation circuit is further configured to output the clock signal and the data when receiving the under-run detection signal that indicates that an under-run is not occurring. The under-run compensation circuit is additionally configured to output the clock signal and dummy data when receiving the under- run detection signal that indicates that an under-run is occurring.
摘要:
A system on chip (SoC) for transmitting data packets to a display driver integrated circuit (IC) controlling a plurality of displays is provided. The SoC includes a first register, and a central processing unit (CPU) configured to set first values in the first register to adjust a frame rate of each of the displays. A tearing effect (TE) signal detection circuit is configured to detect a TE signal output from the display driver IC. A data transmission circuit is configured to generate a plurality of frame rate adjustment signals using the detected TE signal and the first values and to control transmission timings of the data packets transmitted to the displays using the frame rate adjustment signals.
摘要:
A display controller includes a synchronization signal adjusting circuit, which adjusts at least one of the delay and the pulse width of a synchronization signal generated in a display driver and outputs an adjusted synchronization signal, and a transmission timing control circuit configured to control the transmission timing of display data, which will be transmitted to the display driver, in response to the adjusted synchronization signal.
摘要:
A display controller includes a synchronization signal adjusting circuit, which adjusts at least one of the delay and the pulse width of a synchronization signal generated in a display driver and outputs an adjusted synchronization signal, and a transmission timing control circuit configured to control the transmission timing of display data, which will be transmitted to the display driver, in response to the adjusted synchronization signal.
摘要:
A display controller includes a first register set by an open operating system, a second register set by a secure operating system, a first data input circuit configured to read normal data according to set information in the first register, a second data input circuit configured to read secure data according to set information in the second register, and a data processor configured to blend and output the normal data with the secure data to display the secure data over the normal data.
摘要:
Methods of adaptive image compensation are provided. A method of adaptive image compensation includes receiving illumination information sensed by a light sensor. The method includes calculating image characteristic information by analyzing an input image. The method includes determining a frame rate responsive to at least one among the illumination information, the image characteristic information, and a frame rate control signal. Moreover, the method includes compensating the input image responsive to the frame rate. Related apparatuses and image processing systems are also provided.