2results about How to "Reduce digits" patented technology

The utility model provides a grid driving control circuit, a display driving chip, a display panel and a display device. The circuit comprises a plurality of gate drive control units, each gate drive control unit comprises a decoding module, an electric balance control module, an electric balance function module and a signal output module, and the decoding module is used for outputting a decoding output signal according to a digital control signal; the electric balance control module is used for generating a function control signal according to the digital control signal and the electric balance starting signal; the electric balance function module is used for opening or closing an electric balance function according to the function control signal, and controlling the signal output module to increase an intermediate voltage between the lowest voltage and the highest voltage of the gate driving signal under the condition that the electric balance function is opened; and the signal output module is used for outputting a gate driving signal according to the decoding output signal under the condition that the electric balance function is closed, so that the area of a display driving chip is reduced.

This invention relates to a method for generating grid codes for planar objects, belonging to the field of traffic control technology. It solves the problems of low efficiency, high complexity, and massive computational load in existing planar object grid code generation algorithms. This invention first obtains the lowest-level grid code containing the planar object based on grid code hierarchy rules. It then calculates the set of boundary line grid codes that satisfy distance constraints with the planar object's boundary line. Using this set of boundary line grid codes as a reference, the invention decomposes the lowest-level grid code containing the planar object level by level, comparing the inclusion and positional relationships between the decomposed grids and the planar object's boundary line grid code set. This quickly locates grids within the planar object and performs deduplication and aggregation processing to further reduce computational load. Compared to existing technologies, this method achieves rapid and efficient generation of planar object grid codes with minimal computational load and very simple algorithm complexity.