公开(公告)号：US08883531B2

公开(公告)日：2014-11-11

申请号：US13692676

申请日：2012-12-03

Applicant: LG Display Co., Ltd.

Inventor： Se June Kim ,  Joon Suk Lee ,  Yong Chul Kim ,  Sung Bin Shim

IPC: H01L21/00 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3244 ,  H01L27/3206 ,  H01L27/3213 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/56

Abstract: An OLED display device is provided. The OLED display device includes a substrate segmented into a plurality sub-pixel regions, a thin film transistor formed in each of the sub-pixel regions, an insulating layer and a planarization layer formed on the thin film transistor, a semitransparent reflective layer selectively formed in each sub-pixel region on the planarization layer, a protective layer formed on the semitransparent reflective layer, an anode electrode formed in a region corresponding to the semitransparent reflective layer on the protective layer and connected to the thin film transistor, an organic light emitting layer connected to the anode electrode, and emitting light, and a cathode electrode formed on the organic light emitting layer.

Abstract translation: 提供了OLED显示装置。 OLED显示装置包括分割成多个子像素区域的基板，形成在每个子像素区域中的薄膜晶体管，形成在薄膜晶体管上的绝缘层和平坦化层，选择性地形成半透明反射层 在平坦化层上的每个子像素区域中，形成在半透明反射层上的保护层，形成在与保护层上的半透明反射层相对应并连接到薄膜晶体管的区域中的阳极电极，有机发光 层，连接到阳极电极和发射光;以及阴极，形成在有机发光层上。

公开(公告)号：US20140061595A1

公开(公告)日：2014-03-06

申请号：US13692676

申请日：2012-12-03

Applicant: LG DISPLAY CO., LTD.

Inventor： Se June Kim ,  Joon Suk Lee ,  Yong Chul Kim ,  Sung Bin Shim

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3244 ,  H01L27/3206 ,  H01L27/3213 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/56

Abstract: An OLED display device is provided. The OLED display device includes a substrate segmented into a plurality sub-pixel regions, a thin film transistor formed in each of the sub-pixel regions, an insulating layer and a planarizion layer formed on the thin film transistor, a semitransparent reflective layer selectively formed in each sub-pixel region on the planarizion layer, a protective layer formed on the semitransparent reflective layer, an anode electrode formed in a region corresponding to the semitransparent reflective layer on the protective layer and connected to the thin film transistor, an organic light emitting layer connected to the anode electrode, and emitting light, and a cathode electrode formed on the organic light emitting layer.

Abstract translation: 提供了OLED显示装置。 OLED显示装置包括分割成多个子像素区域的基板，形成在每个子像素区域中的薄膜晶体管，形成在薄膜晶体管上的绝缘层和平坦化层，选择性地形成半透明反射层 在平坦化层上的每个子像素区域中，形成在半透明反射层上的保护层，形成在与保护层上的半透明反射层相对应并连接到薄膜晶体管的区域中的阳极，发射有机发光 层，连接到阳极电极和发射光;以及阴极，形成在有机发光层上。