公开(公告)号：US20140049526A1

公开(公告)日：2014-02-20

申请号：US13738522

申请日：2013-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki-Hyun PYUN ,  Duk-Hwan KANG ,  Seung-Woon SHIN ,  Seok-Kun YOON ,  Myoung-Jun CHAI ,  Jong-Won CHOO

IPC: G09G5/00 ,  H03K3/01

CPC classification number: G09G5/003 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2320/0209 ,  G09G2330/06 ,  H03K3/01

Abstract: A driving circuit including a timing control part, a driving voltage generating part, a voltage modifying part, and a slope control part. The voltage modifying part is configured to modify the gate-on voltage to a swing-on signal based on the kickback control signal, the swing-on signal including a slicing part, the slicing part including a falling portion during which a level of the swing-on signal falls from the first high level to a second high level lower than the first high level, and a rising portion during which the level of the swing-on signal rises from the second high level to the first high level. The slope control part is configured to decrease a slew rate of the rising portion in the swing-on signal and to output the swing-on signal decreased the slew rate of the rising portion as a gate-on signal.

Abstract translation: 一种包括定时控制部分，驱动电压产生部分，电压修正部分和斜率控制部分的驱动电路。 电压修正部被配置为基于反冲控制信号将起动电压修正为开启信号，该回转控制信号包括切片部，该切片部包括在其中摆动的水平的下降部 - 信号从第一高电平下降到低于第一高电平的第二高电平，以及升高部分，在该上升部分期间，转向信号的电平从第二高电平上升到第一高电平。 倾斜控制部被配置为降低摆动导通信号中的上升部的转换速度，并输出上升信号，将上升部的转换速度降低为导通信号。