公开(公告)号：US09412973B2

公开(公告)日：2016-08-09

申请号：US14539860

申请日：2014-11-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Kang-Ju Lee ,  Soo-Kang Kim ,  Yeon-Suk Kang

IPC: H01L21/00 ,  H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5268 ,  H01L27/3258 ,  H01L51/5206

Abstract: An organic light emitting diode display device which may improve luminous emitting efficiency by forming a scattering layer with a material including fluorine and a method of fabricating the same are discussed. The organic light emitting diode display device can include a thin film transistor formed on a substrate; an overcoat layer formed on the substrate such that the thin film transistor is covered; a scattering layer formed on the overcoat layer and formed with a material including fluorine; and an organic light emitting cell formed on the scattering layer and including a first electrode, an organic emission layer and a second electrode sequentially laminated, wherein light emitted from the organic light emitting cell passes through the scattering layer and then is emitted through the substrate.

Abstract translation: 讨论了通过用包含氟的材料形成散射层来提高发光效率的有机发光二极管显示装置及其制造方法。 有机发光二极管显示装置可以包括形成在基板上的薄膜晶体管; 形成在所述基板上以使所述薄膜晶体管被覆盖的外涂层; 形成在外涂层上并形成有包含氟的材料的散射层; 以及形成在散射层上的有机发光单元，其包括依次层叠的第一电极，有机发光层和第二电极，其中从有机发光单元发射的光通过散射层，然后通过基板发射。