公开(公告)号：US11017721B2

公开(公告)日：2021-05-25

申请号：US16633110

申请日：2018-07-31

Applicant: LG Display Co., Ltd.

Inventor： So Hyun Kim ,  Yu Sok Lim

IPC: G09G3/3258 ,  G09G3/325 ,  G09G3/3275 ,  H01L27/32

Abstract: The present disclosure relates to an organic light emitting display device including a display panel on which a plurality of data lines, a plurality of gate lines, a plurality of first power lines, a plurality of second power lines, and a plurality of pixels are disposed. Each of the plurality of pixels includes: a storage capacitor connected between a first node and a second node; a driving transistor including a gate electrode connected to the second node, a drain electrode connected to the power line, and a source electrode connected to the first node; an organic light emitting diode connected to the first node and the second power line; a first switching transistor connected to the second node and the data lines; and a second switching transistor connected to the first node and the first power lines.

公开(公告)号：US09013098B1

公开(公告)日：2015-04-21

申请号：US14537522

申请日：2014-11-10

Applicant: LG Display Co., Ltd.

Inventor： So Hyun Kim ,  Young Ju Park

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L27/3216 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248

Abstract: Discussed is an organic light emitting display panel. The organic light emitting display panel includes a plurality of unit pixels which each include first to third sub-pixels having different colors. The plurality of unit pixels, which each include first to third driving transistors respectively connected to the first to third sub-pixels, a first contact hole that connects the first sub-pixel to the first driving transistor, a second contact hole that connects the second sub-pixel to the second driving transistor, and a third contact hole that connects the third sub-pixel to the third driving transistor, are arranged in a matrix type.

Abstract translation: 讨论的是有机发光显示面板。 有机发光显示面板包括具有不同颜色的第一至第三子像素的多个单位像素。 分别包括分别连接到第一至第三子像素的第一至第三驱动晶体管的多个单位像素，将第一子像素连接到第一驱动晶体管的第一接触孔，连接第二子像素的第二接触孔， 以及将第三子像素连接到第三驱动晶体管的第三接触孔配置成矩阵型。