公开(公告)号：US09595575B2

公开(公告)日：2017-03-14

申请号：US14734313

申请日：2015-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kyonghun Cho ,  Jaeyoung Park ,  Jaeho Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L51/5228

Abstract: An organic light-emitting diode (OLED) display includes pixel electrodes, each pixel electrode corresponding to a pixel region disposed in a display region of a substrate, a first pixel region disposed at a center portion of the display region, a second pixel region disposed at an edge portion of the display region, auxiliary lines, each auxiliary line disposed adjacent to at least one pixel electrode, emission layers disposed on the pixel electrodes, and an opposite electrode disposed on the emission layers, the opposite electrode contacting each of the auxiliary lines through contact holes, wherein a total contact area between the opposite electrode and an auxiliary line in the first pixel region is greater than a total contact area between the opposite electrode and the auxiliary line in the second pixel region.

Abstract translation: 有机发光二极管（OLED）显示器包括像素电极，每个像素电极对应于设置在基板的显示区域中的像素区域，设置在显示区域的中心部分的第一像素区域，设置在第二像素区域 在显示区域的边缘部分，辅助线，与至少一个像素电极相邻设置的每个辅助线，设置在像素电极上的发射层和设置在发射层上的相对电极，相对电极接触每个辅助 穿过接触孔，其中第一像素区域中的相对电极和辅助线之间的总接触面积大于第二像素区域中的相对电极和辅助线之间的总接触面积。