公开(公告)号：US09406899B2

公开(公告)日：2016-08-02

申请号：US14740750

申请日：2015-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Koo Chung ,  Jun-Ho Choi ,  Kwan-Hyun Cho

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

CPC classification number: H01L51/5203 ,  H01L27/3218 ,  H01L27/326 ,  H01L51/56 ,  H01L2251/5323

Abstract: An organic light-emitting display apparatus includes: a substrate; pixels defined on the substrate, where each pixel includes a first region including a light-emitting region and a second region including a transmission region; a third region defined on the substrate disposed between the pixels; first electrodes disposed in the pixels on the substrate, respectively, where each first electrode is disposed in the first region of a corresponding pixel; an organic emission layer disposed to cover the first electrodes; a first auxiliary layer disposed on the organic emission layer in the second region and which exposes the first region; a second electrode disposed on the organic emission layer in the first region; a second auxiliary layer disposed in the first and second regions and which exposes the third region; and a third electrode disposed in the third region and in contact with the second electrode.

公开(公告)号：US09293515B2

公开(公告)日：2016-03-22

申请号：US14173178

申请日：2014-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho Choi ,  Jin-Koo Chung ,  Kwan-Hyun Cho

IPC: H01L29/08 ,  H01L27/32

CPC classification number: H01L27/3267

Abstract: An organic light-emitting display device and a method of manufacturing the organic light-emitting display device. The organic light-emitting display device is a dual emission display capable of displaying differing images on either side of the display, and includes a facing electrode that is selectively deposited in the first area but not in the second area, the selectivity being brought about by a varying an underlying material having differing adhesive forces with the material of the facing electrode. In addition, the underlying materials of the facing electrode and other intermediate layers of the organic light emitting diode device provide extra distance between the organic light emitting layer and a reflective electrode, so that exciton quenching is reduced, resulting in improved light emitting efficiency.

Abstract translation: 一种有机发光显示装置及其制造方法。 有机发光显示装置是能够在显示器的任一侧上显示不同图像的双重发光显示装置，并且包括选择性地沉积在第一区域而不是在第二区域中的对置电极，选择性由 改变与面对电极的材料具有不同粘合力的下层材料。 此外，有机发光二极管器件的面对电极和其它中间层的下面的材料提供有机发光层和反射电极之间的额外的距离，使得激子淬灭被降低，从而提高发光效率。

公开(公告)号：US20150280166A1

公开(公告)日：2015-10-01

申请号：US14740750

申请日：2015-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Koo Chung ,  Jun-Ho Choi ,  Kwan-Hyun Cho

IPC: H01L51/52

CPC classification number: H01L51/5203 ,  H01L27/3218 ,  H01L27/326 ,  H01L51/56 ,  H01L2251/5323

Abstract: An organic light-emitting display apparatus includes: a substrate; pixels defined on the substrate, where each pixel includes a first region including a light-emitting region and a second region including a transmission region; a third region defined on the substrate disposed between the pixels; first electrodes disposed in the pixels on the substrate, respectively, where each first electrode is disposed in the first region of a corresponding pixel; an organic emission layer disposed to cover the first electrodes; a first auxiliary layer disposed on the organic emission layer in the second region and which exposes the first region; a second electrode disposed on the organic emission layer in the first region; a second auxiliary layer disposed in the first and second regions and which exposes the third region; and a third electrode disposed in the third region and in contact with the second electrode.

公开(公告)号：US20150076456A1

公开(公告)日：2015-03-19

申请号：US14173178

申请日：2014-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho Choi ,  Jin-Koo Chung ,  Kwan-Hyun Cho

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L27/3267

Abstract: An organic light-emitting display device and a method of manufacturing the organic light-emitting display device. The organic light-emitting display device is a dual emission display capable of displaying differing images on either side of the display, and includes a facing electrode that is selectively deposited in the first area but not in the second area, the selectivity being brought about by a varying an underlying material having differing adhesive forces with the material of the facing electrode. In addition, the underlying materials of the facing electrode and other intermediate layers of the organic light emitting diode device provide extra distance between the organic light emitting layer and a reflective electrode, so that exciton quenching is reduced, resulting in improved light emitting efficiency.

Abstract translation: 一种有机发光显示装置及其制造方法。 有机发光显示装置是能够在显示器的任一侧上显示不同图像的双重发光显示装置，并且包括选择性地沉积在第一区域而不是在第二区域中的对置电极，选择性由 改变与面对电极的材料具有不同粘合力的下层材料。 此外，有机发光二极管器件的面对电极和其它中间层的下面的材料提供有机发光层和反射电极之间的额外的距离，使得激子淬灭被降低，从而提高发光效率。