公开(公告)号：US20140008622A1

公开(公告)日：2014-01-09

申请号：US13933890

申请日：2013-07-02

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae-Suk LEE ,  Beom-Goo KANG ,  Chang-Lyoul LEE ,  Kwanghee LEE ,  Hongkyu KANG

IPC: H01L51/00

CPC classification number: H01L51/0043 ,  C08G2261/135 ,  C08G2261/3142 ,  C08G2261/3223 ,  C08G2261/3246 ,  C08G2261/512 ,  C08G2261/592 ,  C08G2261/76 ,  C08G2261/95 ,  H01L51/004 ,  H01L51/0059 ,  H01L51/5056 ,  C08F212/32 ,  C08F212/14

Abstract: A hole transport polymeric compound and a polymer light emitting diode using the same. The hole transport polymeric compound includes a hole transport material, a thermal cross-linking agent containing an ethynyl group, and a compound represented by [Formula 1], and can be applied to a polymer light emitting diode. In addition, the hole transport polymeric compound has excellent hole transport capabilities and has stability in solvents so as to be insoluble in a solvent used upon stacking other organic layers and blocking electrons well.

Abstract translation: 空穴传输聚合物和使用其的聚合物发光二极管。 空穴传输性高分子化合物包括空穴传输材料，含有乙炔基的热交联剂和由[式1]表示的化合物，并且可以应用于聚合物发光二极管。 此外，空穴传输聚合物具有优异的空穴传输能力，并且在溶剂中具有稳定性，从而不溶于堆叠其它有机层并且很好地阻挡电子的溶剂中。

公开(公告)号：US20150179965A1

公开(公告)日：2015-06-25

申请号：US14568722

申请日：2014-12-12

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwanghee LEE ,  Hongkyu KANG

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

CPC classification number: H01L51/441 ,  H01L27/302 ,  H01L51/0036 ,  H01L51/0047 ,  H01L51/4253 ,  Y02E10/549 ,  Y02P70/521

Abstract: Disclosed is a method for manufacturing an inverted organic electronic device. The method includes preparing a substrate having a first electrode; depositing a mixture of a cathode interface material and a photo active material onto the first electrode to form a bilayer or composite layer of a cathode interface layer and a photo active layer, followed by forming an anode interface layer on the bilayer or composite layer; and forming a second electrode on the anode interface layer. According to the present invention, it is possible to achieve simplification of a manufacturing process of an inverted organic electronic device and to provide an inverted organic electronic device having excellent performance by forming a cathode interface layer in the form of a uniform and pinhole-free thin film.

Abstract translation: 公开了一种反向有机电子器件的制造方法。 该方法包括制备具有第一电极的衬底; 将阴极界面材料和光活性材料的混合物沉积到第一电极上以形成阴极界面层和光活性层的双层或复合层，随后在双层或复合层上形成阳极界面层; 以及在所述阳极界面层上形成第二电极。 根据本发明，可以简化倒置的有机电子器件的制造工艺，并且通过形成均匀且无针孔薄的形式的阴极界面层来提供具有优异性能的倒置有机电子器件 电影。

公开(公告)号：US20190237671A1

公开(公告)日：2019-08-01

申请号：US16317819

申请日：2017-07-13

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwanghee LEE ,  Kilho YU ,  Byoung Wook PARK

IPC: H01L51/00 ,  C08L25/06 ,  B32B5/02 ,  B32B27/12 ,  B32B27/30 ,  B32B27/28

Abstract: Provided are: a composite polymer semiconductor having a mesh shape formed by mixing a conjugated polymer and an insulating polymer; and a method for producing same. A composite polymer having a mesh structure is produced by introducing a small quantity of a conjugated polymer to an insulating polymer. The produced composite polymer having a mesh structure increases charge mobility, minimizes visible light absorption through the introduction of the small quantity of the conjugated polymer, and thus can be used as a transparent and flexible organic electronic element.

公开(公告)号：US20160035981A1

公开(公告)日：2016-02-04

申请号：US14446649

申请日：2014-07-30

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwanghee LEE ,  Sooncheol KWON ,  Kilho YU ,  Kyoung Chun KWEON

IPC: H01L51/00 ,  H01L51/42 ,  H01L51/05 ,  C08L41/00 ,  C08L25/06

CPC classification number: H01L51/0036 ,  C08G61/122 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/1412 ,  C08G2261/3223 ,  C08G2261/3327 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/364 ,  C08G2261/794 ,  C08G2261/91 ,  C08G2261/92 ,  C08L25/18 ,  C08L41/00 ,  H01L51/0003 ,  H01L51/0047 ,  H01L51/0558 ,  H01L51/424 ,  Y02E10/549 ,  C08L65/00

Abstract: Disclosed herein is an organic semiconductor compound thin film. The organic semiconductor compound thin film includes a conjugated organic material including an unshared electron pair-containing sulfur or nitrogen atom and exhibiting semiconductivity, and a polymeric organic acid bonded to the conjugated organic material through hydrogen bonding and protonation. The organic semiconductor compound thin film exhibits high electric charge mobility and interlayer solvent resistance to facilitate formation of a stack structure despite use of a wet process.

Abstract translation: 这里公开了有机半导体化合物薄膜。 有机半导体化合物薄膜包括含有未共享的含电子对的硫或氮原子并具有半导电性的共轭有机材料，以及通过氢键和质子化键合到共轭有机材料上的聚合有机酸。 有机半导体化合物薄膜表现出高的电荷迁移率和层间耐溶剂性，以促进堆积结构的形成，尽管使用了湿法。

公开(公告)号：US20160064672A1

公开(公告)日：2016-03-03

申请号：US14585803

申请日：2014-12-30

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwanghee LEE ,  Seoung-Ho LEE ,  Nara KIM ,  Seyoung KEE

IPC: H01L51/00 ,  H01L51/44 ,  H01L51/52

CPC classification number: H01L51/0021 ,  C08G2261/1424 ,  C08G2261/3223 ,  C08G2261/512 ,  C08G2261/794 ,  C08G2261/95 ,  H01L51/0037 ,  H01L51/442 ,  H01L51/5206 ,  H01L2251/55 ,  Y02E10/549 ,  Y02P70/521 ,  C08L65/00 ,  C08L25/18

Abstract: The present disclosure provides a method for fabricating a PEDOT:PSS-based electrode, comprising the steps of: preparing a PEDOT:PSS thin film formed on a substrate; treating the thin film with a solution containing 75-100 vol % of sulfuric acid or a sulfuric acid derivative; separating the thin film from the solution and rinsing the separated thin film; and drying the rinsed thin film at a temperature between 60° C. and 160° C. The present disclosure also provides a PEDOT:PSS-based electrode fabricated by the method, and an organic electronic device including the electrode.

Abstract translation: 本公开提供了一种制造PEDOT：PSS基电极的方法，包括以下步骤：制备形成在衬底上的PEDOT：PSS薄膜; 用含有75-100vol％硫酸或硫酸衍生物的溶液处理薄膜; 从溶液中分离薄膜并冲洗分离的薄膜; 并在60℃和160℃之间的温度下干燥漂洗的薄膜。本公开还提供了一种通过该方法制造的PEDOT：基于PSS的电极和包括该电极的有机电子器件。