公开(公告)号：US09368747B2

公开(公告)日：2016-06-14

申请号：US14244498

申请日：2014-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Joong Kwon ,  Ha-Young Lee ,  Seung-Hwan Chung

IPC: H01L51/52

CPC classification number: H01L51/5237 ,  H01L51/52 ,  H01L51/524 ,  H01L51/5256 ,  H01L51/5265 ,  H01L51/5275

Abstract: An organic light-emitting display apparatus includes a substrate, an organic light-emitting device including a first electrode disposed on the substrate, a second electrode disposed opposite the first electrode, and an intermediate layer disposed between the first and second electrodes, where the intermediate layer includes an organic emission layer, and an encapsulation unit disposed on the organic light-emitting device, where at least one of the substrate and the encapsulation unit, which is disposed in an emission direction of light, includes a region having a first refractive index and a region having a second refractive index greater than the first refractive index, and the region having the first refractive index and the region having the second refractive index include materials having a same chemical formula as each other.

Abstract translation: 一种有机发光显示装置，包括基板，包括设置在基板上的第一电极的有机发光装置，与第一电极相对设置的第二电极，以及设置在第一和第二电极之间的中间层， 层包括有机发光层和设置在有机发光器件上的封装单元，其中沿着发光方向设置的衬底和封装单元中的至少一个包括具有第一折射率的区域 和具有大于第一折射率的第二折射率的区域，并且具有第一折射率的区域和具有第二折射率的区域包括彼此具有相同化学式的材料。

公开(公告)号：US20150076457A1

公开(公告)日：2015-03-19

申请号：US14244498

申请日：2014-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Joong Kwon ,  Ha-Young Lee ,  Seung-Hwan Chung

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5237 ,  H01L51/52 ,  H01L51/524 ,  H01L51/5256 ,  H01L51/5265 ,  H01L51/5275

Abstract: An organic light-emitting display apparatus includes a substrate, an organic light-emitting device including a first electrode disposed on the substrate, a second electrode disposed opposite the first electrode, and an intermediate layer disposed between the first and second electrodes, where the intermediate layer includes an organic emission layer, and an encapsulation unit disposed on the organic light-emitting device, where at least one of the substrate and the encapsulation unit, which is disposed in an emission direction of light, includes a region having a first refractive index and a region having a second refractive index greater than the first refractive index, and the region having the first refractive index and the region having the second refractive index include materials having a same chemical formula as each other.

Abstract translation: 一种有机发光显示装置，包括基板，包括设置在基板上的第一电极的有机发光装置，与第一电极相对设置的第二电极，以及设置在第一和第二电极之间的中间层， 层包括有机发光层和设置在有机发光器件上的封装单元，其中沿着发光方向设置的衬底和封装单元中的至少一个包括具有第一折射率的区域 和具有大于第一折射率的第二折射率的区域，并且具有第一折射率的区域和具有第二折射率的区域包括彼此具有相同化学式的材料。