公开(公告)号：US20240357919A1

公开(公告)日：2024-10-24

申请号：US18292764

申请日：2022-06-30

申请人： Satoshi YAMAMOTO ,  Yuuji Tanaka

发明人： Satoshi YAMAMOTO ,  Yuuji Tanaka

IPC分类号： H10K85/10 ,  H10K30/86 ,  H10K85/50

CPC分类号： H10K85/111 ,  H10K85/50 ,  H10K30/86

摘要： A photoelectric conversion element includes a first electrode, a photoelectric conversion layer, where the photoelectric conversion layer has a perovskite structure, a hole-transporting layer, a second electrode, and a film including a compound represented by General Formula (2) disposed between the photoelectric conversion layer and the hole-transporting layer. In General Formula (2), A is a cationic amino compound represented by General Formula (6) or General Formula (7), a cationic pyridinium compound, a cationic imidazolinium compound, or a cationic pyrrolidinium compound. In General Formula (6), R1 is —H, —F, —CF3, or —OCH3, n is 1 or 2, and X is Br or I. In General Formula (7), n is an integer of 5 or greater but 12 or less, and X is Br or I.

公开(公告)号：US20240357856A1

公开(公告)日：2024-10-24

申请号：US18758333

申请日：2024-06-28

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Yongchan JU ,  Yisu KIM ,  Eungseok PARK ,  Wonmin YUN ,  Byoungduk LEE ,  Yoonhyeung CHO

IPC分类号： H10K50/852 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/818 ,  H10K50/828 ,  H10K50/844 ,  H10K50/858 ,  H10K59/12 ,  H10K85/10 ,  H10K85/60 ,  H10K102/00

CPC分类号： H10K50/852 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/818 ,  H10K50/828 ,  H10K50/844 ,  H10K50/858 ,  H10K85/111 ,  H10K85/1135 ,  H10K85/141 ,  H10K85/631 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/8445 ,  H10K59/12 ,  H10K2102/3026

摘要： A display device includes: a substrate; an organic light-emitting diode positioned above the substrate; and a thin film encapsulation layer disposed on the organic light-emitting diode. The thin film encapsulation layer includes: at least one inorganic layer; and at least one organic layer disposed on the at least one inorganic layer. The at least one organic layer has a refractive index of about 1.66 or greater.

公开(公告)号：US12127469B2

公开(公告)日：2024-10-22

申请号：US18070761

申请日：2022-11-29

申请人： E Ink Corporation

发明人： Nishit Murari

IPC分类号： H10K71/00 ,  C08J3/075 ,  C08J3/24 ,  C08K3/04 ,  C08K3/16 ,  C08K3/22 ,  G02F1/13 ,  G02F1/167 ,  G02F1/16757 ,  H01B1/04 ,  H01B1/12 ,  H01L27/142 ,  H01L31/0392 ,  H10K59/88 ,  H10K77/10 ,  G02F1/1343 ,  G02F1/1676 ,  H01L31/0224 ,  H10K85/10 ,  H10K85/20 ,  H10K102/00

CPC分类号： H10K71/861 ,  C08J3/075 ,  C08J3/24 ,  C08K3/04 ,  C08K3/16 ,  C08K3/22 ,  G02F1/1306 ,  G02F1/167 ,  G02F1/16757 ,  H01B1/04 ,  H01B1/124 ,  H01L27/142 ,  H01L31/03926 ,  H10K59/88 ,  H10K77/111 ,  B32B2457/20 ,  C08J2305/04 ,  C08J2329/04 ,  C08K2003/162 ,  C08K2003/2237 ,  C08K2003/2244 ,  C08K2201/001 ,  C08K2201/014 ,  G02F1/13439 ,  G02F1/1676 ,  H01L31/022425 ,  H10K85/10 ,  H10K85/221 ,  H10K2102/311

摘要： A multi-layer device and its method of manufacture are disclosed. The multi-layer device comprises a first electrode layer, a first repair layer, a functional layer, and a second electrode layer. The first repair layer comprises a conductive hydrogel film or conductive hydrogel beads, the conductive hydrogel film or the conductive hydrogel beads comprising conductive filler particles dispersed in a cross-linked polymer. The repair layer protects the multi-layer device from electrical short circuits. A multi-layer device is also disclosed including a light-transmissive electrode layer comprising a porous mesh or porous spheres.

公开(公告)号：US12104075B2

公开(公告)日：2024-10-01

申请号：US16467415

申请日：2017-12-11

申请人： LG CHEM, LTD.

发明人： Mi Lim Yu ,  Joon Hyung Kim ,  Yu Jin Woo ,  Kook Hyun Choi

IPC分类号： C09D163/00 ,  C08G59/22 ,  C08G59/24 ,  C09D11/101 ,  C09D11/30 ,  H10K50/844 ,  H10K59/80 ,  H10K85/10

CPC分类号： C09D163/00 ,  C08G59/223 ,  C08G59/226 ,  C08G59/24 ,  C09D11/101 ,  C09D11/30 ,  H10K50/844 ,  H10K59/873 ,  H10K85/111

摘要： The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method and can maintain reliability of a sealing structure under severe conditions such as high temperature and high humidity while providing a thin display, and an organic electronic device comprising the same.

公开(公告)号：US12082493B2

公开(公告)日：2024-09-03

申请号：US18328519

申请日：2023-06-02

申请人： Universal Display Corporation

发明人： Jason Brooks ,  Chuanjun Xia ,  Raymond Kwong ,  James Fiordeliso

IPC分类号： H01L51/50 ,  C07C15/38 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/02 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K85/10 ,  H10K85/30 ,  H10K85/60 ,  H10K50/12 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC分类号： H10K85/622 ,  C07C15/38 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K85/141 ,  H10K85/342 ,  H10K85/636 ,  C07C2603/42 ,  C09K2211/1007 ,  C09K2211/1011 ,  H10K50/12 ,  H10K85/324 ,  H10K85/631 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40

摘要： A compound having the structure of




is disclosed. In the structure of Formula I, each of R1, R2, and R3 is independently a hydrogen, a non-fused aryl group having one meta-substituent, or a non-fused heteroaryl six-membered ring having one or more meta-substituents; each meta-substituent is a non-fused aryl or non-fused heteroaryl six-membered ring optionally substituted with further substituents selected from the group consisting of non-fused aryl groups, non-fused heteroaryl groups, and alkyl groups; and at least one of R1, R2, and R3 is a non-fused aryl having one meta-substituent or a heteroaryl six-membered ring having at least one meta-substituent, wherein each meta-substituent is a non-fused aryl or non-fused heteroaryl group further substituted with a chain of at least two non-fused aryl or non-fused heteroaryl groups. The compounds may be useful in phosphorescent organic light emitting devices.

公开(公告)号：US20240284698A1

公开(公告)日：2024-08-22

申请号：US18560922

申请日：2021-07-13

申请人： SHARP KABUSHIKI KAISHA

发明人： Kota ADACHI ,  YASUSHI ASAOKA

IPC分类号： H10K50/15 ,  H10K50/115 ,  H10K85/10 ,  H10K101/00 ,  H10K101/30

CPC分类号： H10K50/15 ,  H10K50/115 ,  H10K85/111 ,  H10K85/115 ,  H10K85/151 ,  H10K2101/30 ,  H10K2101/80

摘要： A light-emitting element includes: a first electrode; a second electrode; a light-emitting layer positioned between the first electrode and the second electrode, and containing quantum dots and a first hole transport material; and a hole transport layer positioned between the first electrode and the light emitting layer, and containing a second hole transport material solubility of which to a solvent in which the quantum dots are soluble is lower than solubility of the first hole transport material. A difference in ionization potential between the second hole transport material and the first hole transport material is smaller than a difference in ionization potential between the second hole transport material and the quantum dots.

公开(公告)号：US12065536B2

公开(公告)日：2024-08-20

申请号：US17292338

申请日：2019-11-04

申请人： Merck Patent GmbH

发明人： Nils Koenen ,  Dominik Joosten ,  Beate Burkhart ,  Katja Scheible ,  Miriam Engel ,  Holger Heil

IPC分类号： C08G61/12 ,  C08G73/02 ,  H10K50/15 ,  H10K85/10

CPC分类号： C08G61/124 ,  C08G61/125 ,  C08G73/026 ,  H10K85/111 ,  C08G2261/135 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/3241 ,  C08G2261/3242 ,  C08G2261/411 ,  C08G2261/412 ,  C08G2261/413 ,  C08G2261/414 ,  C08G2261/415 ,  C08G2261/512 ,  C08G2261/76 ,  C08G2261/95 ,  H10K50/15

摘要： The invention relates to polymers having at least one repeating unit of the following formula (I): wherein Ar1, Ar2, Ar3 and Ar4, R and X, and a, b, c, d, e and f can have the meanings defined in claim 1, to processes for the preparation thereof and to the use thereof in electronic or optoelectronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED═Organic Light Emitting Diodes). The present invention also relates to electronic or optoelectronic devices, in particular organic electroluminescent devices, which contain said polymers.

公开(公告)号：US12063800B2

公开(公告)日：2024-08-13

申请号：US17220747

申请日：2021-04-01

申请人： CANON KABUSHIKI KAISHA

发明人： Tomona Yamaguchi ,  Takayuki Sumida

IPC分类号： H10K39/32 ,  H10K85/10 ,  H10K30/10 ,  H10K85/60

CPC分类号： H10K39/32 ,  H10K85/111 ,  H10K30/10 ,  H10K85/615 ,  H10K85/626 ,  H10K85/633 ,  H10K85/6572

摘要： A photoelectric conversion element that reduces a residual image while enhancing heat resistance and includes a first electrode; a photoelectric conversion layer; a first interfacial layer; and a second electrode in this order, the photoelectric conversion layer has a quantum dot, the quantum dot is a PbS quantum dot, the first interfacial layer has an organic compound having a glass transition temperature of 100° ° C. or higher, and the following Equation (1) is met: μhEBL≥1.0×10−3 (cm2/Vs) . . . (1), where μhEBL denotes hole mobility of the first interfacial layer.

公开(公告)号：US12058926B2

公开(公告)日：2024-08-06

申请号：US17776109

申请日：2020-11-12

申请人： ENI S.P.A.

发明人： Gabriele Bianchi

IPC分类号： H10K85/10 ,  C08G61/12 ,  H10K30/30

CPC分类号： H10K85/113 ,  C08G61/126 ,  H10K85/111 ,  H10K85/1135 ,  H10K85/151 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1426 ,  C08G2261/149 ,  C08G2261/18 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/91 ,  H10K30/30

摘要： There is a polymeric photovoltaic cell (or solar cell) with inverted structure having an anode; an anodic buffer layer; an active layer having at least one photoactive organic polymer as electron-donor and at least one electron-accepting organic compound; a cathodic buffer layer; and a cathode. The at least one photoactive organic polymer is selected from conjugated polymers comprising an anthraditiophenic derivative having a general formula (I):




The polymeric photovoltaic cell (or solar cell) with inverted structure shows good values of power conversion efficiency (PCE) (η) and can be advantageously used in the construction of photovoltaic modules (or solar modules), either on a rigid support or on a flexible support.

公开(公告)号：US20240254288A1

公开(公告)日：2024-08-01

申请号：US18317288

申请日：2023-05-15

申请人： University of Washington through its Center for Commercialization

发明人： Daniel T. Chiu ,  Changfeng Wu ,  Yu Rong ,  Yong Zhang ,  Yi-Che Wu ,  Yang-Hsiang Chan ,  Xuanjun Zhang ,  Jiangbo Yu ,  Wei Sun

IPC分类号： C08G75/32 ,  A61K49/00 ,  B82Y30/00 ,  B82Y40/00 ,  C08G79/00 ,  C09B69/10 ,  G01N21/64 ,  G01N33/58 ,  H10K50/11 ,  H10K85/10

CPC分类号： C08G75/32 ,  A61K49/0019 ,  A61K49/0067 ,  C08G79/00 ,  C09B69/105 ,  G01N33/582 ,  G01N33/587 ,  H10K85/10 ,  H10K85/113 ,  H10K85/115 ,  H10K85/151 ,  B82Y30/00 ,  B82Y40/00 ,  G01N2021/6439 ,  H10K50/11

摘要： Polymers, monomers, chromophoric polymer dots and related methods are provided. Highly fluorescent chromophoric polymer dots with narrow-band emissions are provided. Methods for synthesizing the chromophoric polymers, preparation methods for forming the chromophoric polymer dots, and biological applications using the unique properties of narrow-band emissions are also provided.