公开(公告)号：US09449545B2

公开(公告)日：2016-09-20

申请号：US14161521

申请日：2014-01-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Pyun ,  Yun Mi Kim ,  Min Young Park ,  Sung-Jun Kim ,  Ju Hyun Kim ,  Yong Jae Lee ,  Kyung-Hwa Lim

IPC: G09G3/34 ,  G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2074 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0289 ,  G09G2320/0252

Abstract: A method of reducing a time for switching a gate line driving signal of display device having plural gate lines from a level that is less than a full gate-on level to the gate-on level is disclosed. The method may include: during a gate line pre-charging period of a respective gate line, causing the gate line driving signal to be at the full gate-on level; during a corresponding gate line main-charging period that follows the pre-charging period, causing the gate line driving signal of to be at the full gate-on level; and during an interposed period that is interposed between the gate line pre-charging period and its corresponding gate line main-charging period, causing the gate line driving signal to be at an intermediate level that is between the full gate-on level and an opposed gate-off level.

Abstract translation: 公开了一种减少将具有多个栅极线的显示装置的栅极线驱动信号从小于全栅极导通电平的电平切换到栅极导通电平的方法。 该方法可以包括：在相应栅极线的栅极线预充电周期期间，使栅极线驱动信号处于完全栅极导通电平; 在预充电周期之后的相应的栅极线主充电期间，使栅极线驱动信号处于全栅极导通电平; 并且在插入在栅极线预充电周期与其对应的栅极线主充电周期之间的插入时段期间，使栅极线驱动信号处于处于完全栅极导通电平之间的中间电平， 关门水平