公开(公告)号：US20240341125A1

公开(公告)日：2024-10-10

申请号：US18744244

申请日：2024-06-14

申请人： Applied Materials, Inc.

发明人： Ji-young CHOUNG ,  Chung-Chia CHEN ,  Yu Hsin LIN ,  Jungmin LEE ,  Dieter HAAS ,  Si Kyoung KIM

IPC分类号： H10K59/122 ,  H10K50/84 ,  H10K71/16 ,  H10K102/10

CPC分类号： H10K59/122 ,  H10K50/84 ,  H10K71/16 ,  H10K2102/103

摘要： Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.

公开(公告)号：US11985836B2

公开(公告)日：2024-05-14

申请号：US18177232

申请日：2023-03-02

申请人： Alliance for Sustainable Energy, LLC

发明人： Kai Zhu ,  Qi Jiang ,  Jinhui Tong

IPC分类号： H10K30/57 ,  H01G9/00 ,  H01G9/20 ,  H10K71/16

CPC分类号： H10K30/57 ,  H01G9/0036 ,  H01G9/2009 ,  H10K71/16

摘要： The present disclosure relates to a device that includes a layer that includes a perovskite, where the layer has a first side and a second side defining a thickness, the perovskite has a bulk composition as defined by AB(X1-yXy′)3, where A includes a first cation, B includes a second cation, X includes iodide, and X′ includes bromide, y is between 0.2 and 0.8, inclusively, and the thickness has a bromide concentration gradient across the thickness with a maximum concentration at or in the proximity of the first side and a minimum concentration at the second side.

公开(公告)号：US20240008354A1

公开(公告)日：2024-01-04

申请号：US18038325

申请日：2021-12-09

申请人： NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.

发明人： Ikumi KITAHARA ,  Kentaro HAYASHI ,  Junya OGAWA ,  Tokiko UEDA

IPC分类号： H10K85/30 ,  H10K50/12 ,  H10K85/60 ,  H10K71/16

CPC分类号： H10K85/342 ,  H10K50/12 ,  H10K85/6572 ,  H10K85/622 ,  H10K85/631 ,  H10K71/16 ,  H10K2101/20

摘要： To provide an organic electroluminescent device (organic EL device) that is driven at a low voltage and that has high efficiency and lifetime characteristics. The organic EL device includes a light-emitting layer between an anode and a cathode opposed to each other, in which the light-emitting layer contains a first host selected from an indolocarbazole compound having a triphenylene ring-containing group with which an N-position of an indolocarbazole ring is directly or indirectly substituted, a second host selected from a biscarbazole compound having a structure in which two carbazole rings are linked at a carbon position, and a light-emitting dopant material.

公开(公告)号：US20230354636A1

公开(公告)日：2023-11-02

申请号：US17801623

申请日：2021-10-28

申请人： BOE Technology Group Co., Ltd.

发明人： Yanjun HAO ,  Caiyu QU ,  Guanyin WEN ,  Songquan WU ,  Pengfei ZUO ,  Xiaobo DU ,  Yansong LI

IPC分类号： H10K50/18 ,  H10K59/35 ,  H10K71/16 ,  H10K71/60

CPC分类号： H10K50/181 ,  H10K59/35 ,  H10K71/16 ,  H10K71/60

摘要： An organic light emitting diode, a manufacturing method thereof, a display substrate and a display apparatus are disclosed. The organic light emitting diode includes: a first electrode and a second electrode opposite to each other and a first hole transport layer, a first electron blocking layer, a blue emission layer, at least one first hole blocking layer, and a first electron transport layer, which are between the first electrode and the second electrode and sequentially arranged in a direction approaching the second electrode, wherein a total thickness of all the at least one first hole blocking layer is greater than a thickness of the first electron blocking layer.

公开(公告)号：US20230284468A1

公开(公告)日：2023-09-07

申请号：US18177232

申请日：2023-03-02

申请人： Alliance for Sustainable Energy, LLC

发明人： Kai ZHU ,  Qi JIANG ,  Jinhui TONG

IPC分类号： H10K30/57 ,  H01G9/20 ,  H01G9/00 ,  H10K71/16

CPC分类号： H10K30/57 ,  H01G9/0036 ,  H01G9/2009 ,  H10K71/16

摘要： The present disclosure relates to a device that includes a layer that includes a perovskite, where the layer has a first side and a second side defining a thickness, the perovskite has a bulk composition as defined by AB(X1-yXy′)3, where A includes a first cation, B includes a second cation, X includes iodide, and X′ includes bromide, y is between 0.2 and 0.8, inclusively, and the thickness has a bromide concentration gradient across the thickness with a maximum concentration at or in the proximity of the first side and a minimum concentration at the second side.

公开(公告)号：US11737292B2

公开(公告)日：2023-08-22

申请号：US17107204

申请日：2020-11-30

申请人： SolarWindow Technologies, Inc. ,  Alliance for Sustainable Energy, LLC

发明人： Scott R. Hammond ,  Marinus Franciscus Antonius Maria van Hest

IPC分类号： H10K30/82 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/816 ,  H10K50/828 ,  H10K71/60 ,  H10K71/16 ,  H10K102/10

CPC分类号： H10K30/82 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/816 ,  H10K50/828 ,  H10K71/16 ,  H10K71/60 ,  H10K2102/101 ,  H10K2102/103 ,  Y02E10/549

摘要： Systems and methods for organic semiconductor devices with sputtered contact layers are provided. In one embodiment, an organic semiconductor device comprises: a first contact layer comprising a first sputter-deposited transparent conducting oxide; an electron transport layer interfacing with the first contact layer; a second contact layer comprising a second sputter-deposited transparent conducting oxide; a hole transport layer interfacing with the second contact layer; and an organic semiconductor active layer having a first side facing the electron transport layer and an opposing second side facing the hole transport layer; wherein either the electron transport layer or the hole transport layer comprises a buffering transport layer.

公开(公告)号：US20230180495A1

公开(公告)日：2023-06-08

申请号：US18102914

申请日：2023-01-30

申请人： Semiconductor Energy Laboratory Co., Ltd.

发明人： Satoshi SEO ,  Tsunenori SUZUKI ,  Yusuke TAKITA ,  Naoaki HASHIMOTO

IPC分类号： H10K50/11 ,  C07D209/82 ,  H10K71/00 ,  H10K71/16 ,  H10K85/60

CPC分类号： H10K50/11 ,  C07D209/82 ,  H10K71/00 ,  H10K71/16 ,  H10K85/615 ,  H10K85/626 ,  H10K85/631 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6576 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/156 ,  H10K50/166 ,  H10K2101/10 ,  H10K2101/30

摘要： A novel light-emitting element is provided. A light-emitting element with a long lifetime is provided. A light-emitting element with high emission efficiency is provided. In the light-emitting element, an EL layer includes a hole-injection layer, a first hole-transport layer, a second hole-transport layer, a third hole-transport layer, a light-emitting layer, a first electron-transport layer, and a second electron-transport layer in this order; the hole-injection layer includes an organic acceptor; the LUMO level of the host material is higher than that of the first electron-transport layer; the LUMO level of the second electron-transport layer is higher than that of the first electron-transport layer; the host material is a substance including a condensed aromatic ring skeleton; and the first and second electron-transport layers each include a substance having a heteroaromatic ring skeleton.

公开(公告)号：US12127472B2

公开(公告)日：2024-10-22

申请号：US17289599

申请日：2019-10-31

申请人： SICHUAN KNOWLEDGE EXPRESS INSTITUTE FOR INNOVATIVE TECHNOLOGIES CO., LTD

发明人： Chi Ming Che ,  Chun Lam Kwong ,  Tsz Lung Lam

IPC分类号： H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/13 ,  H10K71/12 ,  H10K71/16

CPC分类号： H10K85/346 ,  C07F15/0093 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/13 ,  H10K71/12 ,  H10K71/16

摘要： Red-emitting platinum (II) Schiff base complexes with high emission quantum efficiency are prepared. These materials can be used to fabricate OLEDs.

公开(公告)号：US12101948B2

公开(公告)日：2024-09-24

申请号：US18351880

申请日：2023-07-13

申请人： Alliance for Sustainable Energy, LLC ,  SolarWindow Technologies, Inc.

发明人： Scott R. Hammond ,  Marinus Franciscus Antonius Maria van Hest

IPC分类号： H10K30/82 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/816 ,  H10K50/828 ,  H10K71/16 ,  H10K71/60 ,  H10K102/10

CPC分类号： H10K30/82 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/816 ,  H10K50/828 ,  H10K71/16 ,  H10K71/60 ,  H10K2102/101 ,  H10K2102/103 ,  Y02E10/549

摘要： Systems and methods for organic semiconductor devices with sputtered contact layers are provided. In one embodiment, an organic semiconductor device comprises: a first contact layer comprising a first sputter-deposited transparent conducting oxide; an electron transport layer interfacing with the first contact layer; a second contact layer comprising a second sputter-deposited transparent conducting oxide; a hole transport layer interfacing with the second contact layer; and an organic semiconductor active layer having a first side facing the electron transport layer and an opposing second side facing the hole transport layer; wherein either the electron transport layer or the hole transport layer comprises a buffering transport layer.

公开(公告)号：US20240224732A1

公开(公告)日：2024-07-04

申请号：US17911730

申请日：2021-10-29

申请人： BOE TECHNOLOGY GROUP CO., LTD.

发明人： Che AN ,  Wenqi LIU ,  Zhongyuan SUN ,  Wei HUANG

IPC分类号： H10K59/80 ,  H10K50/115 ,  H10K59/38 ,  H10K71/16 ,  H10K102/00

CPC分类号： H10K59/8731 ,  H10K50/115 ,  H10K59/38 ,  H10K59/8792 ,  H10K71/16 ,  H10K2102/351

摘要： Disclosed are a packaging structure, a fabrication method thereof, and a display apparatus. The packaging structure includes: a first base; a packaging body on the first base; and a first packaging layer on a side of the packaging body away from the first base and including at least two inorganic layers sequentially stacked, wherein the at least two inorganic layers include a first inorganic layer closest to the packaging body, and the first inorganic layer contains carbon atoms and nitrogen atoms.