公开(公告)号：US20180069184A1

公开(公告)日：2018-03-08

申请号：US15559377

申请日：2016-04-28

Applicant: LG CHEM, LTD.

Inventor： Bogyu LIM ,  Jaechol LEE ,  Jiyoung LEE ,  Younshin KIM

IPC: H01L51/00 ,  H01L31/0224 ,  C07F7/02

CPC classification number: H01L51/0094 ,  C07D409/10 ,  C07F7/02 ,  C07F7/1804 ,  G01N2021/3155 ,  G01R33/46 ,  H01L31/0224 ,  H01L51/0047 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/4253 ,  Y02E10/549

Abstract: The present specification relates to a compound and an organic solar cell comprising the same.

公开(公告)号：US20180182963A1

公开(公告)日：2018-06-28

申请号：US15739078

申请日：2017-03-28

Applicant: LG CHEM, LTD.

Inventor： Younshin KIM ,  Jaechol LEE ,  Hangken LEE ,  Songrim JANG ,  Doowhan CHOI

IPC: H01L51/00 ,  H01L51/44 ,  H01L51/42

CPC classification number: H01L51/0023 ,  H01L27/301 ,  H01L51/4253 ,  H01L51/441 ,  Y02E10/549

Abstract: The present invention relates to a manufacturing method of an organic solar cell module and an organic solar cell module, and more particularly, to an organic solar cell module and a manufacturing method thereof, in which lower electrodes are spaced and etched in a staggered pattern and upper electrodes are coated to correspond to the lower electrodes to reduce a photoactive area of a sub cell and arrange more sub cells than sub cells in the related art in a predetermined area. Further, the present invention relates to an organic solar cell module and a manufacturing method thereof, which can reduce the installation cost and the manufacturing cost by coating a buffer layer and a photoactive layer on the lower electrode etched in the staggered pattern using a slot die coating apparatus in the related art.

公开(公告)号：US20200091450A1

公开(公告)日：2020-03-19

申请号：US16608878

申请日：2018-08-24

Applicant: LG CHEM, LTD.

Inventor： Younshin KIM ,  Songrim JANG ,  Doowhan CHOI ,  Jung Ha PARK ,  Seung Jun YOO

IPC: H01L51/42 ,  H01L51/00

Abstract: The present application relates to an organic electronic device comprising a first electrode; a second electrode provided opposite to the first electrode; a photoactive layer provided between the first electrode and the second electrode; and an electron transfer layer provided between the photoactive layer and the first electrode, wherein the electron transfer layer comprises a zinc oxide (ZnO) nanoparticle having one or more amine groups bonding to a surface thereof, and a method for manufacturing the same.

公开(公告)号：US20180175219A1

公开(公告)日：2018-06-21

申请号：US15736216

申请日：2016-12-05

Applicant: LG CHEM, LTD.

Inventor： Songrim JANG ,  Younshin KIM ,  Jaechol LEE ,  Doowhan CHOI ,  Jiyoung LEE ,  Jinseck KIM

IPC: H01L31/0256 ,  H01L31/20 ,  H01L51/42 ,  H01L31/043 ,  H01L31/06 ,  H01L51/00

CPC classification number: H01L31/0256 ,  H01L31/043 ,  H01L31/06 ,  H01L31/206 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/0068 ,  H01L51/0094 ,  H01L51/42 ,  H01L51/4253 ,  H01L2031/0344 ,  Y02E10/549 ,  Y02P70/521

Abstract: The present application relates to an organic solar cell including: a first electrode; a second electrode which is disposed to face the first electrode; and an organic material layer having one or more layers which includes a photoactive layer disposed between the first electrode and the second electrode, in which one or more layers of the organic material layer include two or more regions having different thicknesses.