公开(公告)号：US09318052B2

公开(公告)日：2016-04-19

申请号：US14133101

申请日：2013-12-18

Applicant: LG Display Co., Ltd.

Inventor： Kyo-Seop Choo ,  Hwa-Dong Han

IPC: G09G3/32

CPC classification number: G09G3/3258 ,  G09G2300/0465

Abstract: Disclosed is an organic light emitting diode display device and a method for driving the same. The device includes a display panel having a plurality of sub-pixels wherein the sub-pixels formed on each horizontal line are connected to a gate line on the same horizontal line and are further connected to a gate line on a next horizontal line to further receive a gate on signal from the gate line on the next horizontal line so as to display an image, a power supply supplying first and second power signals to power lines of the display panel and supplying a compensation voltage to a compensation power line, and a timing controller for arranging external input video data suitably for driving of the display panel and controlling gate and data drivers such that the image is displayed based on a data voltage compensated for by the compensation voltage.

Abstract translation: 公开了一种有机发光二极管显示装置及其驱动方法。 该装置包括具有多个子像素的显示面板，其中形成在每条水平线上的子像素连接到同一水平线上的栅极线，并进一步连接到下一条水平线上的栅极线，以进一步接收 来自下一水平线上的栅极线的栅极导通信号，以显示图像;将第一和第二功率信号提供给显示面板的电源线并向补偿电力线提供补偿电压的电源;以及定时 控制器，用于适当地布置用于驱动显示面板的外部输入视频数据，并控制门和数据驱动器，使得基于由补偿电压补偿的数据电压来显示图像。

公开(公告)号：US09054061B1

公开(公告)日：2015-06-09

申请号：US14552834

申请日：2014-11-25

Applicant: LG Display Co., Ltd.

Inventor： Kyo-Seop Choo ,  Jong-Uk Bae ,  Bo-Kyoung Cho

IPC: H01L27/32 ,  H01L51/56 ,  H01L29/786 ,  H01L27/12 ,  H01L21/44 ,  H01L49/02

CPC classification number: H01L27/3276 ,  H01L21/44 ,  H01L27/1225 ,  H01L27/1255 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L28/00 ,  H01L28/60 ,  H01L29/7869 ,  H01L51/56 ,  H01L2227/323

Abstract: An OLED display device includes a first oxide semiconductor layer including first to fourth regions; a first gate electrode on a first insulating layer and the first oxide semiconductor layer, and completely overlapping the first region; a first storage electrode extending from the first gate electrode and overlapping the second region; a second insulating layer covering the first gate electrode and the first storage electrode and exposing the third and fourth regions; first source and drain electrodes on the second insulating layer and contacting the third and fourth regions; and an emitting diode connected to the first drain electrode, wherein a portion of the second region at an edge of the first storage electrode except a center of the first storage electrode is conductive to form a second storage electrode, and the first and second storage electrodes and the first insulating layer constitute a first storage capacitor.

Abstract translation: OLED显示装置包括：包括第一至第四区域的第一氧化物半导体层; 在第一绝缘层上的第一栅电极和第一氧化物半导体层，并且与第一区域完全重叠; 从所述第一栅电极延伸并且与所述第二区域重叠的第一存储电极; 覆盖所述第一栅极电极和所述第一存储电极并暴露所述第三和第四区域的第二绝缘层; 第二绝缘层上的第一源电极和漏电极，并与第三和第四区域接触; 以及连接到所述第一漏电极的发光二极管，其中除了所述第一存储电极的中心之外的所述第一存储电极的边缘处的所述第二区域的一部分是导电的，以形成第二存储电极，并且所述第一和第二存储电极 并且第一绝缘层构成第一存储电容器。