DATA DRIVER CIRCUIT CORRECTING SKEW BETWEEN A CLOCK AND DATA

Patent №

US 11,640,780

Granted

2023-05-02

Filed 2021

Owner

LX SEMICON CO., LTD.

Lab

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

17545481

The present disclosure relates to a data driver circuit capable of overcoming a limitation in frequency by correcting a skew between a clock and data even when a frequency and the number of channels are increased, and the data driver circuit according to an aspect may include a shift register configured output sampling signals in response to a clock, a first latch part configured to sample and latch data of each channel in response to each of the sampling signals, and a bi-directional deskew buffer part disposed between a stage of a first channel and a stage of a second channel belonging to the shift register and between a first latch of a first channel and a second latch of a second channel belonging to the first latch part and configured to buffer a clock input from the stage of the first channel.

AI hardwareG09G 3/20G09G 2300/0814G09G 2310/027G09G 2310/0286G09G 2310/0291G09G 2310/08G09G 2320/0223G09G 2330/021

AI classification

AI hardware0.70
Natural language0.00
Vision0.00
Planning0.00
Knowledge representation0.00
Machine learning0.00
Speech0.00
Evolutionary computation0.00

Ownership

LX SEMICON CO., LTD.

assignment · 583370793

Assignors

JUNG, SUNG WAN, EOM, SUNG JE

On an employer assignment, the assignors are typically the inventors.

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