公开(公告)号：US20160233291A1

公开(公告)日：2016-08-11

申请号：US15132864

申请日：2016-04-19

Applicant: LG Display Co., Ltd.

Inventor： Jungshik LIM ,  EunMi JO ,  SungKyung YOUN

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/156 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3272 ,  H01L29/78633 ,  H01L33/005 ,  H01L51/5284 ,  H01L2227/323 ,  H01L2933/0066

Abstract: A method of preparing a display device including a plurality of pixels where a plurality of gate lines cross a plurality of data lines, respectively, each of the pixels including a thin film transistor (TFT) region and a display region, the method can include: forming a thin film transistor (TFT) in the TFT region; and forming a light emitting element for displaying images based on signals from the TFT in the display region, in which a metallic layer is disposed in the TFT region for electrical connection of the TFT; and a light absorbing layer configured to absorb at least part of light propagating toward the metallic layer is disposed on the metallic layer between the metallic layer and one of a gate insulating layer, an active layer, an interlayer dielectric layer and a substrate.

Abstract translation: 一种制备包括多个像素的显示装置的方法，其中多个栅极线分别与多个数据线交叉，每个像素包括薄膜晶体管（TFT）区域和显示区域，该方法可以包括： 在TFT区域中形成薄膜晶体管（TFT）; 以及形成用于显示图像的发光元件，所述发光元件基于来自所述显示区域中的TFT的信号，其中金属层设置在所述TFT区域中用于TFT的电连接; 并且被配置为吸收向金属层传播的光的至少一部分的光吸收层设置在金属层与栅极绝缘层，有源层，层间电介质层和基板中的一个之间的金属层上。