公开(公告)号：US20140071176A1

公开(公告)日：2014-03-13

申请号：US13773727

申请日：2013-02-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang-Wan KIM

IPC: G09G3/00

CPC classification number: G09G3/001 ,  G09G3/3225 ,  G09G2300/0861 ,  G09G2320/045

Abstract: An organic light emitting display device capable of improving image quality. A driving method of an organic light emitting display device in which a plurality of sub-fields may be included in one frame, wherein a first sub-field includes an initialization period in which voltage of an initialization power supply is supplied to a gate electrode of a driving transistor included in each of the pixels, a scan period that voltage corresponding to a data signal is stored in the pixels, and a light emitting period that the pixels emit light, and wherein the remaining sub-fields with the exception of the first sub-field include only a scan period and a light emitting period.

Abstract translation: 一种能够提高图像质量的有机发光显示装置。 一种有机发光显示装置的驱动方法，其中可以在一帧中包括多个子场，其中第一子场包括初始化电源的电压被提供给栅电极的初始化周期 包括在每个像素中的驱动晶体管，与数据信号相对应的电压的扫描周期存储在像素中，以及像素发光的发光周期，并且其中除第一个像素之外的剩余子场 子场仅包括扫描周期和发光周期。

公开(公告)号：US20130335397A1

公开(公告)日：2013-12-19

申请号：US13791759

申请日：2013-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang-Wan KIM

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/006 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/0286 ,  G09G2330/04 ,  G09G2330/12

Abstract: A display including: pixels; a gate driver for supplying a gate signal to gate lines; a lighting test circuit coupled to a first input line (for transmitting a lighting test signal), and a second input line (for transmitting a test control signal), the light test circuit being for supplying the lighting test signal to data lines according to the test control signal; a first power supply line for supplying a gate high level voltage to the gate driver and at a periphery of the gate driver and the lighting test circuit; and a second power supply line for supplying a gate low level voltage to the gate driver and at a periphery of the gate driver and the lighting test circuit. The second input line is coupled to the first power supply line or the second power supply line through a resistor.

Abstract translation: 显示器包括：像素; 用于向栅极线提供栅极信号的栅极驱动器; 耦合到第一输入线（用于发送点亮测试信号）的发光测试电路和用于发送测试控制信号的第二输入线（光发射测试电路），用于将照明测试信号提供给根据 测试控制信号; 用于向栅极驱动器和栅极驱动器和照明测试电路的周围提供栅极高电平的第一电源线; 以及用于向栅极驱动器和栅极驱动器和照明测试电路的周边提供栅极低电平电压的第二电源线。 第二输入线通过电阻耦合到第一电源线或第二电源线。