公开(公告)号：US09293086B2

公开(公告)日：2016-03-22

申请号：US14477088

申请日：2014-09-04

Applicant: JOLED Inc.

Inventor： Mitsuru Asano ,  Takao Tanikame

IPC: G09G3/32

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2320/0233

Abstract: A display apparatus disclosed herein includes a plurality of pixel circuits each having a plurality of switches configured to receive a driving signal of a predetermined period and be controlled for opening and closing operation by the driving signal; and a drive circuit configured to control the open/closed state of the switches; the drive circuit being operable to scan the pixel circuits and open and close the switches in periods independent of each other.

Abstract translation: 本文公开的显示装置包括多个像素电路，每个像素电路具有多个开关，其被配置为接收预定周期的驱动信号，并被控制以由驱动信号进行开闭操作; 以及驱动电路，被配置为控制开关的打开/关闭状态; 驱动电路可操作以扫描像素电路并且以彼此独立的周期来打开和闭合开关。

公开(公告)号：US09460654B2

公开(公告)日：2016-10-04

申请号：US14245659

申请日：2014-04-04

Applicant: JOLED Inc.

Inventor： Yukihito Iida ,  Yutaka Mitomi ,  Mitsuru Asano ,  Tetsuo Minami ,  Takao Tanikame ,  Katsuhide Uchino

IPC: G09G5/10 ,  G09G3/32

CPC classification number: G09G3/3225 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0251

Abstract: A self-luminous display panel driving method for driving a self-luminous display panel of the active matrix driving type, includes the step of executing threshold value correction operation for a driving transistor divisionally in a plurality of periods within at least one of which, after a point of time of an end of a preceding correction period till a point of time of a start of a succeeding correction period, a potential to be applied to the drain electrode of the driving transistor is controlled to an intermediate potential between a first potential for lighting driving of the driving transistor and a second potential for initialization applied within a preparation period of the first one of the correction periods.

Abstract translation: 用于驱动有源矩阵驱动型自发光显示面板的自发光显示面板驱动方法包括以下步骤：在至少一个时间段内对驱动晶体管进行阈值校正操作，该多个周期分别在 将前一校正周期结束的时间点直到后续校正周期开始的时间点，施加到驱动晶体管的漏电极的电位被控制到第一电位 驱动晶体管的点亮驱动和在第一个校正周期的准备期间内施加的初始化的第二电位。