公开(公告)号：US20180212148A1

公开(公告)日：2018-07-26

申请号：US15744137

申请日：2016-05-19

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jung Yong Lee ,  Seon Ju Jeong ,  Jong Hyeon Noh

IPC: H01L51/00 ,  H01L51/42 ,  H01L51/50 ,  H01L51/05 ,  H01L51/56

CPC classification number: H01L51/0003 ,  B05D1/204 ,  H01L51/003 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/0075 ,  H01L51/0077 ,  H01L51/0096 ,  H01L51/0097 ,  H01L51/0545 ,  H01L51/0558 ,  H01L51/4213 ,  H01L51/4253 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/56 ,  H01L2031/0344 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: According to the present invention, an ultra-fast method for preparing an organic/inorganic thin film by using self-diffusion effects comprises the steps of: forming a solution by dissolving one or more organic/inorganic materials in a solvent; forming an organic/inorganic thin film by supplying the formed solution onto a liquid substrate; and transferring the formed thin film to a substrate, wherein the step of forming an organic/inorganic thin film forms a thin film on the liquid substrate from the organic/inorganic materials through the occurrence of a self-diffusion phenomenon caused by a difference in surface tension between the liquid substrate and the solution, and through the occurrence of the evaporation of the solvent and the dissolution process of the solvent to the liquid substrate.

公开(公告)号：US10780494B2

公开(公告)日：2020-09-22

申请号：US15087819

申请日：2016-03-31

Applicant: Samsung Display Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jin Hwan Choi ,  Jung Yong Lee ,  Tae Woong Kim ,  Jae Ho Ahn

IPC: B22F1/00 ,  B22F9/24

Abstract: Disclosed is a method for manufacturing a metallic nanowire transparent electrode, including generating a metallic nanowire and chemically reducing the metallic nanowire to connect adjacent metallic nanowires.

公开(公告)号：US10580983B2

公开(公告)日：2020-03-03

申请号：US15744137

申请日：2016-05-19

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jung Yong Lee ,  Seon Ju Jeong ,  Jong Hyeon Noh

IPC: H01L51/40 ,  H01L51/00 ,  H01L51/05 ,  H01L51/42 ,  H01L51/50 ,  H01L51/56 ,  H01L31/0256

Abstract: According to the present invention, an ultra-fast method for preparing an organic/inorganic thin film by using self-diffusion effects comprises the steps of: forming a solution by dissolving one or more organic/inorganic materials in a solvent; forming an organic/inorganic thin film by supplying the formed solution onto a liquid substrate; and transferring the formed thin film to a substrate, wherein the step of forming an organic/inorganic thin film forms a thin film on the liquid substrate from the organic/inorganic materials through the occurrence of a self-diffusion phenomenon caused by a difference in surface tension between the liquid substrate and the solution, and through the occurrence of the evaporation of the solvent and the dissolution process of the solvent to the liquid substrate.

公开(公告)号：US10679764B2

公开(公告)日：2020-06-09

申请号：US15863165

申请日：2018-01-05

Applicant: Samsung Display Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae Ho Ahn ,  Sang Youn Han ,  Jung Yong Lee

IPC: H01B1/02 ,  B32B43/00 ,  B32B38/10 ,  B32B37/00 ,  H01L51/00 ,  H01L31/0224 ,  H01L51/52 ,  H01B3/44 ,  H01B3/42 ,  G02F1/1343 ,  G06F3/041 ,  H01B3/30

Abstract: A method of manufacturing a metal nanowire electrode, the method including: forming a plurality of metal nanowires on a preliminary substrate; forming a metal nanowire layer by chemically reducing the plurality of metal nanowires; separating the metal nanowire layer from the preliminary substrate; transferring the separated metal nanowire layer to a surface of a carrier substrate, wherein the surface of the carrier substrate comprises a hydrophobic treatment; forming an adhesive pattern on a target substrate; and forming the metal nanowire electrode by transferring the separated metal nanowire layer to the target substrate.

公开(公告)号：US09905324B2

公开(公告)日：2018-02-27

申请号：US14139592

申请日：2013-12-23

Applicant: Samsung Display Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Hyun Woo Koo ,  Tae Woong Kim ,  Jung Yong Lee ,  Jae Min Lee

IPC: H01B1/20 ,  B22F9/00 ,  H01B1/02 ,  H01B1/22 ,  B22F9/20 ,  B22F9/18 ,  B22F9/16 ,  B82Y40/00

CPC classification number: H01B1/02 ,  B22F9/00 ,  B22F9/16 ,  B22F9/18 ,  B22F9/20 ,  B82Y40/00 ,  H01B1/20 ,  H01B1/22

Abstract: A method of fabricating a metal nanowire dispersion solution includes heating a first solution including a metal compound, a catalyst, an organic protection agent and menstruum, thereby forming metal nanowires in the first solution, performing a first cleaning process providing a first solvent into the metal nanowire, thereby separating the organic protection agent surrounding the metal nanowires from the metal nanowires, separating the metal nanowires from the first solution by vacuum-filtering, and dispersing the separated metal nanowires in a dispersion solvent.