公开(公告)号：US09520578B2

公开(公告)日：2016-12-13

申请号：US14064786

申请日：2013-10-28

Applicant: LG DISPLAY CO., LTD.

Inventor： SangMoo Song ,  JiNo Lee ,  JungChul Kim ,  DoHyung Kim ,  SeHwan Na ,  Taro Hasumi

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible organic electroluminescent device and a method for fabricating the same includes a substrate defined with a display area including a plurality of pixel regions and a non-display area at the outside thereof; a switching thin film transistor and a drive thin film transistor formed at the each pixel region on the substrate; an organic insulating layer deposited on the substrate including the switching thin film transistor and drive thin film transistor to expose a drain electrode of the drive thin film transistor; a first electrode formed in each pixel region on the inorganic insulating layer, and connected to the drain electrode of the drive thin film transistor; banks formed around each pixel region on the substrate including the first electrode and separated from one another; an organic light emitting layer separately formed for each pixel region on the first electrode; a second electrode formed on an entire surface of the display area on the organic light emitting layer; and an organic layer formed on an entire surface of the substrate including the second electrode.

Abstract translation: 柔性有机电致发光器件及其制造方法包括：用包括多个像素区域的显示区域和在其外部的非显示区域限定的衬底; 形成在基板上的每个像素区域处的开关薄膜晶体管和驱动薄膜晶体管; 沉积在包括开关薄膜晶体管和驱动薄膜晶体管的基板上的有机绝缘层，以暴露驱动薄膜晶体管的漏电极; 第一电极，形成在无机绝缘层上的每个像素区域中，并连接到驱动薄膜晶体管的漏电极; 在包括第一电极并且彼此分离的基板上的每个像素区周围形成堤; 分别为第一电极上的每个像素区域形成的有机发光层; 形成在有机发光层上的显示区域的整个表面上的第二电极; 以及形成在包括第二电极的基板的整个表面上的有机层。

公开(公告)号：US09312319B2

公开(公告)日：2016-04-12

申请号：US14069589

申请日：2013-11-01

Applicant: LG DISPLAY CO., LTD.

Inventor： JiNo Lee ,  SangMoo Song ,  JungChul Kim ,  SeHwan Na ,  JiYun Kim ,  Taro Hasumi

IPC: H01L35/24 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/5212 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323

Abstract: Disclosed are an organic light emitting diode device, and a method for fabricating the same. The organic light emitting diode device comprises a non-active area formed outside an active area of a substrate; a switching thin film transistor and a driving thin film transistor at each of the pixel regions; a planarization layer on the substrate; a first electrode on the planarization layer; a bank formed in the non-active area outside each pixel region; an organic light emitting layer on the first electrode; a second electrode on an entire surface of the substrate; a first passivation layer on the substrate; an organic layer on the first passivation layer; a second passivation layer on the organic layer and the first passivation layer; a barrier film disposed to face the substrate.