公开(公告)号：US20150130785A1

公开(公告)日：2015-05-14

申请号：US14522145

申请日：2014-10-23

Applicant: LG DISPLAY CO., LTD.

Inventor： HunKi SHIN ,  BumSik KIM

IPC: G09G5/18 ,  G09G3/32

CPC classification number: G09G5/18 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0465 ,  G09G2300/0842 ,  G09G2310/0262 ,  G09G2320/0295 ,  G09G2320/043

Abstract: Disclosed is an organic light-emitting display device and operating method thereof that may include an organic light-emitting diode, a first transistor controlled by a sensing signal and connected to a data line, a second transistor controlled by a scanning signal and connected to the data line, and a driving transistor having first to third nodes, wherein a reference voltage is applied to the first node through the first transistor, a data voltage is applied to the second node through the second transistor, and the third node is connected to a driving voltage line.

Abstract translation: 公开了一种有机发光显示装置及其操作方法，其可以包括有机发光二极管，由感测信号控制并连接到数据线的第一晶体管，由扫描信号控制并连接到数据线的第二晶体管 数据线和具有第一至第三节点的驱动晶体管，其中通过第一晶体管将参考电压施加到第一节点，数据电压通过第二晶体管施加到第二节点，并且第三节点连接到 驱动电压线。