公开(公告)号：US20160190454A1

公开(公告)日：2016-06-30

申请号：US14738338

申请日：2015-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： Chungi You

IPC: H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/0017 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0023 ,  H01L51/055 ,  H01L51/105 ,  H01L51/5203 ,  H01L51/5215 ,  H01L51/56

Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the method includes performing a first mask process of forming an active layer of a thin-film transistor (TFT) over a substrate and performing a second mask process of i) forming a gate insulating layer over the active layer and ii) forming a gate electrode of the TFT over the gate insulating layer. The method also includes performing a third mask process of i) forming an interlayer insulating layer over the gate electrode and ii) forming a contact hole in the interlayer insulating layer so as to expose a portion of the active layer and performing a fourth mask process of forming a pixel electrode over the interlayer insulating layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器及其制造方法。 一方面，该方法包括执行在衬底上形成薄膜晶体管（TFT）的有源层的第一掩模处理，并执行第二掩模处理，i）在有源层上形成栅极绝缘层，以及ii） 在栅极绝缘层上形成TFT的栅电极。 该方法还包括执行第三掩模处理，i）在栅电极上形成层间绝缘层，和ii）在层间绝缘层中形成接触孔，以暴露有源层的一部分，并进行第四掩模处理 在层间绝缘层上形成像素电极。

公开(公告)号：US20150171147A1

公开(公告)日：2015-06-18

申请号：US14463915

申请日：2014-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chungi You

IPC: H01L27/32 ,  H01L51/00 ,  H01L29/786

CPC classification number: H01L51/0035 ,  H01L27/1255 ,  H01L27/3262 ,  H01L27/3265 ,  H01L29/786 ,  H01L51/0011 ,  H01L2227/323

Abstract: An organic light emitting display includes a base substrate, an active layer on the base substrate, a gate insulating layer on the active layer, a gate electrode on the gate insulating layer, a first inter-insulating layer on the gate electrode, a second inter-insulating layer covering the first inter-insulating layer, source and drain electrodes on the second inter-insulating layer and connected to the active layer, a first electrode connected to the drain electrode, an organic light emitting layer on the first electrode, a second electrode facing the first electrode while the organic light emitting layer is between the first and second electrodes, and first and second capacitor electrodes facing each other while the gate insulating layer is between the first and second capacitor electrodes. The second inter-insulating layer makes contact with an upper surface of the second capacitor electrode through an opening formed on the first inter-insulating layer.

Abstract translation: 有机发光显示器包括基底基板，基底基板上的有源层，有源层上的栅极绝缘层，栅极绝缘层上的栅电极，栅电极上的第一绝缘层，第二相 - 绝缘层，覆盖第一绝缘层，第二绝缘层上的源极和漏极，并连接到有源层，连接到漏电极的第一电极，第一电极上的有机发光层，第二电极的第二电极 电极面对第一电极，而有机发光层位于第一和第二电极之间，第一和第二电容器电极彼此面对，同时栅极绝缘层位于第一和第二电容器电极之间。 第二绝缘层通过形成在第一绝缘层上的开口与第二电容器电极的上表面接触。