公开(公告)号：US20160260409A1

公开(公告)日：2016-09-08

申请号：US14972435

申请日：2015-12-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： CHIAHSIN LIN ,  Chih-Yang LIAO ,  Jaeyeon KIM

IPC: G09G5/00 ,  H02M3/07

CPC classification number: G09G5/006 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0289 ,  G09G2330/021 ,  G09G2380/02 ,  H02M3/07 ,  H02M3/073 ,  H02M2001/0032 ,  H02M2003/075 ,  Y02B70/16

Abstract: A display driving integrated circuit is provided which drives a plurality of gate lines included in a display panel. The display driving integrated circuit includes: a charge pump configured to change a voltage from an external power source to generate an output voltage; and a gate line driver configured to drive the plurality of gate lines based on the output voltage. The charge pump may operate in one of a low-current mode and a high-current mode based on a size of the display panel.

Abstract translation: 提供一种显示驱动集成电路，其驱动包括在显示面板中的多个栅极线。 显示驱动集成电路包括：电荷泵，被配置为改变来自外部电源的电压以产生输出电压; 以及栅极线驱动器，被配置为基于所述输出电压来驱动所述多条栅极线。 基于显示面板的尺寸，电荷泵可以以低电流模式和高电流模式中的一种工作。