公开(公告)号：US20190385504A1

公开(公告)日：2019-12-19

申请号：US16440532

申请日：2019-06-13

Applicant: SILICON WORKS CO., LTD.

Inventor： Hyun Woo JEONG ,  Kwang Myoung KANG ,  Yong Min KIM ,  Ha Na CHOI ,  Da Sol WON ,  Se Hyuk AN

IPC: G09G3/20 ,  G09G5/00 ,  G06F3/041

Abstract: Embodiments of the present disclosure relate to a display driving device and a display device including the same. The display driving device includes a source driving circuit configured to convert image data of respective channels into source signals; a polarity control circuit configured to receive polarity data for the respective channels, and generate a polarity control signal for controlling polarities of the source signals depending on a logic combination of the polarity data; and a multiplexer circuit configured to output the source signals to data lines in response to the polarity control signal.

公开(公告)号：US20180144723A1

公开(公告)日：2018-05-24

申请号：US15811921

申请日：2017-11-14

Applicant: SILICON WORKS CO., LTD.

Inventor： Hun Yong LIM ,  Yong Min KIM ,  Ju Ho LEE

IPC: G09G5/18

CPC classification number: G09G5/18 ,  G09G3/20 ,  G09G3/2092 ,  G09G2310/0245 ,  G09G2310/0275 ,  G09G2310/061 ,  G09G2310/062 ,  G09G2310/063 ,  G09G2310/08

Abstract: Disclosed are a data driving device and a display device including the same. The display device may include: a timing controller configured to include lock fail data in an input signal and transmit the input signal in each preset period; and a source driver configured to recover the lock fail data from the input signal, and reset an internal circuit in response to the recovered lock fail data.