Patent ID: 11908429
Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A timing controller, comprising:
a timing control module configured to transmit a data enable signal and pixel data corresponding to the data enable signal and configured to process the pixel data under control of a pixel clock frequency; and, a signal regenerating module configured to be connected to the timing control module to regenerate the data enable signal, wherein the signal regenerating module comprises:
a regenerating unit connected to the timing control module and configured to generate the data enable signal and generate, according to the data enable signal before being regenerated, a writing data enable signal;
a writing control unit connected to the timing control module and the regenerating unit and configured to write the pixel data according to the writing data enable signal;
a row storage unit connected to the writing control unit and configured to store the pixel data; and
an output control unit connected to the regenerating unit, the row storage unit, and the timing control module, and configured to read and output the pixel data to the timing control module according to the reading data enable signal, and configured to delay to output a new data enable signal to the timing control module according to the reading data enable signal;
wherein the data enable signal is defined to include a number of vertical valid display rows in a frame of a video and a vertical blanking period; the number of vertical valid display rows is defined to include a number of horizontal valid display pixels in each row of pixels and a horizontal blanking period; and during a regenerating process of the data enable signal, the horizontal blanking period is regenerated to be changed sequentially in a row-by-row manner.