US 12,451,039 B2
Data driving device and data processing device operating in low power mode
Yong Sung Ahn, Daejeon (KR)
Assigned to SILICON WORKS CO., LTD., Daejeon (KR)
Filed by SILICON WORKS CO., LTD., Daejeon (KR)
Filed on Aug. 19, 2022, as Appl. No. 17/891,474.
Application 17/891,474 is a continuation of application No. 17/189,627, filed on Mar. 2, 2021, granted, now 11,450,254.
Claims priority of application No. 10-2020-0027178 (KR), filed on Mar. 4, 2020.
Prior Publication US 2022/0392386 A1, Dec. 8, 2022
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/20 (2013.01) [G09G 2330/022 (2013.01); G09G 2370/22 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for receiving data in a first integrated circuit, the method comprising:
receiving a logic level signal at a first transmission rate, through a differential communication line comprising a plurality of communication lines, from a second integrated circuit;
in response to receiving the logic level signal, receiving a training signal, through the differential communication line, from the second integrated circuit; and
in response to completion of training based on the training signal, receiving data at a second transmission rate, through the differential communication line, from the second integrated circuit,
wherein the second transmission rate for image data is higher than the first transmission rate for the logic level signal without the image data, and the data at the second transmission rate comprises the image data.