公开(公告)号：US10177341B2

公开(公告)日：2019-01-08

申请号：US15127709

申请日：2015-03-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Sung Ho Mo ,  Minsoo Kang ,  Munsup Chung ,  Jong Sung Park ,  Seung Won Kang ,  Dong Hak Son

IPC: H01L51/52 ,  H01L51/56 ,  B32B37/00 ,  B32B37/12 ,  B32B7/12 ,  B32B27/06 ,  B32B37/14

Abstract: The present application relates to a laminate for encapsulation, an organic light emitting apparatus, and methods for manufacturing the same, and process costs may be reduced and productivity may be significantly enhanced by manufacturing the organic light emitting apparatus using the laminate for encapsulation through a roll process.

公开(公告)号：US09831457B2

公开(公告)日：2017-11-28

申请号：US14404596

申请日：2013-05-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Minsoo Kang ,  Jeoung Kwen No ,  Mun Kyu Joo ,  Yun Hye Hahm

IPC: H01L51/50 ,  H01L51/52 ,  H05B33/14 ,  H01L51/00

CPC classification number: H01L51/504 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5044 ,  H01L51/5076 ,  H01L51/508 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5268 ,  H01L51/5278 ,  H01L2251/552 ,  H05B33/14

Abstract: The present disclosure provides an organic light emitting device that includes a first electrode, a second electrode, and two or more light emitting units provided between the first electrode and the second electrode, wherein a charge generation layer is provided between, among the light emitting units, two light emitting units that are adjacent to each other, an electron transport layer is provided between the charge generation layer and the light emitting unit placed closer to the first electrode of the two adjacent light emitting units, and the electron transport layer includes a first electron transport layer doped with an n-type dopant, and a second electron transport layer doped with a metal salt, metal oxide or organic metal salt.

公开(公告)号：US09722181B2

公开(公告)日：2017-08-01

申请号：US14908451

申请日：2014-08-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Minsoo Kang ,  Hyunsik Park ,  Sehwan Son

IPC: H01L51/00

CPC classification number: H01L51/0004 ,  H01L51/0015 ,  H01L51/0023

Abstract: Provided are a laminate including an organic material mask and a method for preparing an organic light emitting device using the same. The laminate includes a substrate; and a mask provided on the substrate and including an organic material.

公开(公告)号：US09705085B2

公开(公告)日：2017-07-11

申请号：US14910209

申请日：2014-09-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Young Kyun Moon ,  Minsoo Kang

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

CPC classification number: H01L51/0017 ,  H01L27/3246 ,  H01L51/0021 ,  H01L51/0032 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/5225 ,  H01L51/56

Abstract: The present application relates to a method of preparing an organic light emitting device. The method of preparing the organic light emitting device according to the present application includes: 1) forming a first electrode on a substrate; 2) forming an auxiliary electrode on at least a partial region on the first electrode; 3) forming an insulating layer on the auxiliary electrode, and forming an overhang structure, in which the insulating layer has a greater width than that of the auxiliary electrode; and 4) forming a second electrode on the first electrode and the insulating layer, so that the second electrode provided on the first electrode and the second electrode provided on the insulating layer are electrically short-circuited to each other.

公开(公告)号：US09444057B2

公开(公告)日：2016-09-13

申请号：US14360168

申请日：2013-05-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Jung Hyoung Lee ,  Minsoo Kang ,  Ducksu Oh

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L51/0072 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5228 ,  H01L51/5268 ,  H01L51/56 ,  H01L2251/5392

Abstract: The present invention relates to an organic light emitting device and a method for preparing the same, and the organic light emitting device according to the present invention comprises: a substrate; a first electrode provided on the substrate; an organic material layer provided on the first electrode; a second electrode pattern provided on the organic material layer and comprising two or more metal layers spaced apart from each other; and a fuse layer provided in an entire region of an upper surface of the second electrode pattern and gaps between the metal layers spaced apart from each other.

Abstract translation: 本发明涉及一种有机发光器件及其制备方法，并且根据本发明的有机发光器件包括：衬底; 设置在所述基板上的第一电极; 设置在所述第一电极上的有机材料层; 设置在所述有机材料层上并且包括彼此间隔开的两个或更多个金属层的第二电极图案; 以及设置在第二电极图案的上表面的整个区域中的熔丝层和彼此间隔开的金属层之间的间隙。