公开(公告)号：USRE47781E1

公开(公告)日：2019-12-24

申请号：US15285449

申请日：2016-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Jin-Woo Park ,  Hun Kim

IPC: H05B33/00 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: An organic electro luminescent display with auxiliary layers on a cathode contact and an encapsulating junction region to easily remove polymer organic layers of the junction and a method for fabricating the same. The organic electro luminescent display has the first electrode formed on a lower insulating substrate, a pixel defining layer formed to make some portions of the first electrode opened over the entire surface of the lower insulating substrate, an organic emission layer formed on an opening of the first electrode, the second electrode formed on the organic emission layer, an upper substrate for encapsulating the first electrode, the organic emission layer and the second electrode, and auxiliary layers formed on the cathode contact and the encapsulating junction region of the lower insulating substrate.

公开(公告)号：US20150155492A1

公开(公告)日：2015-06-04

申请号：US14617482

申请日：2015-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： Byung-Doo CHIN ,  Mu-Hyun Kim ,  Seong-Taek Lee ,  Myung-Won SONG

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L51/0013 ,  C23C14/048 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/5012 ,  H01L51/56

Abstract: A donor substrate for a laser induced thermal imaging method and method of fabricating an organic light emitting display device using the same are provided. A transfer layer for a laser induced thermal imaging method is made of an organic material having a molecular weight of 500 to 70,000 to fabricate an organic light emitting display device having a uniform organic layer pattern. The invention also provides a method of fabricating an organic light emitting display device which may achieve a large-sized pixel region as well as improve the productivity of the organic light emitting display device.

Abstract translation: 提供了一种用于激光诱导热成像方法的供体衬底和使用其的有机发光显示装置的制造方法。 用于激光诱导热成像方法的转印层由分子量为500至70,000的有机材料制成，以制造具有均匀有机层图案的有机发光显示装置。 本发明还提供一种制造有机发光显示装置的方法，其可实现大尺寸像素区域以及提高有机发光显示装置的生产率。