公开(公告)号：US09135854B2

公开(公告)日：2015-09-15

申请号：US14146406

申请日：2014-01-02

Applicant: LG DISPLAY CO., LTD.

Inventor： Injae Chung ,  Kiyong Kim ,  Chulsang Jang ,  Insu Joo ,  Woojin Nam

IPC: G09G3/30 ,  G09G3/32

CPC classification number: G09G3/3225 ,  G09G3/3291 ,  G09G2300/0852 ,  G09G2310/0262 ,  G09G2320/0285 ,  G09G2320/043

Abstract: An organic light emitting diode display device and a driving method thereof are disclosed. The organic light emitting diode display device according to an embodiment of the invention comprises a display panel including a plurality of data lines, a plurality of gate line pairs crossing the data lines, and a plurality of light emitting cells which include an organic light emitting diode device, first and second cell driving circuits for alternately driving the organic light emitting diode device; a data voltage generator supplying a data voltage of a first polarity to the data lines; a compensation voltage generator supplying a compensation voltage of a second polarity to the data lines; and a scan driver for sequentially supplying scan pulses to the gate line pairs, wherein the first and second cell driving circuits are alternately supplied with the data voltage and the compensation voltage in response to the scan pulses to alternately driven the organic light.

Abstract translation: 公开了一种有机发光二极管显示装置及其驱动方法。 根据本发明的实施例的有机发光二极管显示装置包括显示面板，包括多条数据线，与数据线交叉的多条栅极线对，以及多个发光单元，其包括有机发光二极管 装置，第一和第二单元驱动电路，用于交替驱动有机发光二极管装置; 数据电压发生器，向数据线提供第一极性的数据电压; 补偿电压发生器，向数据线提供第二极性的补偿电压; 以及扫描驱动器，用于向栅极线对顺序地提供扫描脉冲，其中响应于扫描脉冲交替地向第一和第二单元驱动电路提供数据电压和补偿电压以交替地驱动有机光。