公开(公告)号：US20230095927A1

公开(公告)日：2023-03-30

申请号：US17909147

申请日：2020-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Yongjae CHOI ,  Dongsoo PARK ,  Yonghyun KIM ,  Wonseok SEO

IPC: H04N21/426 ,  H04N21/438 ,  H04N21/43

Abstract: Disclosed are a signal processing device and an image display apparatus including the same. The signal processing device comprises an equalizer configured to receive an input signal through a channel and equalize the received input signal and a control circuit configured to determine an equalizer control code in response to a first signal output from the equalizer and output the determined equalizer control code to the equalizer, wherein the equalizer may equalize the received input signal based on the equalizer control code. Accordingly, there is an effect of effectively adapting the equalizer even when a channel environment changes.