公开(公告)号：US20170047003A1

公开(公告)日：2017-02-16

申请号：US15155165

申请日：2016-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Won Kim ,  Sung Ho Kim ,  Jong Moo Huh

IPC: G09G3/3233 ,  H01L29/786 ,  G09G3/20 ,  H01L27/32

Abstract: A display device includes: a first pixel including a first organic light emitting diode and a first driving transistor for controlling a driving current flowing to the first organic light emitting diode; a second pixel including a second organic light emitting diode and a second driving transistor for controlling a driving current flowing to the second organic light emitting diode; and a third pixel including a third organic light emitting diode and a third driving transistor for controlling a driving current flowing to the third organic light emitting diode, wherein the first driving transistor, the second driving transistor, and the third driving transistor include a different number of unit transistors from one another, and the first pixel, the second pixel, and the third pixel have different colors from one another.

Abstract translation: 显示装置包括：包括第一有机发光二极管的第一像素和用于控制流向第一有机发光二极管的驱动电流的第一驱动晶体管; 包括第二有机发光二极管的第二像素和用于控制流向第二有机发光二极管的驱动电流的第二驱动晶体管; 以及包括第三有机发光二极管的第三像素和用于控制流向第三有机发光二极管的驱动电流的第三驱动晶体管，其中第一驱动晶体管，第二驱动晶体管和第三驱动晶体管包括不同数目 的单位晶体管，并且第一像素，第二像素和第三像素具有彼此不同的颜色。