Gate timing signal generation method and device

Abstract

The invention discloses a method and a device for generating a gate timing signal. Wherein, the method includes: a method for generating a gate timing signal, which is characterized in that it includes: obtaining the enable date DE signal of the display through an embedded controller built in the TCON chip of the logic board of the display; Input and output IO pins to generate gate timing signals. The invention solves the technical problems that the method for generating the gate timing signal of the TCON chip of the display in the related art has a narrow application range and great difficulty in realization.

Description

technical field [0001] The invention relates to the field of signal control, in particular to a method and device for generating a gate timing signal. Background technique [0002] Conventional display screens require two signals: data and Gate Timing signals. Each row of data has a corresponding matching Gate Timing signal, so that each row of data can be displayed at the expected position. In the traditional TCON chip design, in order to realize the synchronization of the Gate Timing signal and data, the DE (Data Enable) signal is generally used as a reference signal, and the Gate Timing signal is generated through the design of internal digital logic. It is better to realize the fixed periodic signal, but it is more difficult to realize the non-periodic special-shaped signal. There may even be situations where the demand cannot be met, which directly leads to the withdrawal of this chip from the market. [0003] For the above problems, no effective solution has been pr...

AI Technical Summary

Problems solved by technology

In the traditional TCON chip design, in order to realize the synchronization of the Gate Timing signal and data, the DE (Data Enable) signal is generally used as a reference signal, and the Gate Timing signal is generated through the design of internal digital logic. It is better to implement fixed periodic signals, but it is more difficult to implement non-periodic heterogeneous signals

There may even be situations where the demand cannot be met, which directly leads to the withdrawal of this chip from the market

[0003] For the above problems, no effective solution has been proposed

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