公开(公告)号：US20160118607A1

公开(公告)日：2016-04-28

申请号：US14779185

申请日：2014-03-25

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Naoki Yamada ,  Jun Kamatani ,  Ryuji Ishii ,  Norifumi Kajimoto ,  Takayuki Ito ,  Nobutaka Mizuno ,  Koichi Ishige ,  Akihito Saitoh

IPC: H01L51/00 ,  G03G15/04 ,  G06T1/00 ,  H05B33/08 ,  H01L27/32 ,  C07F7/21

CPC classification number: H01L51/0094 ,  C07F7/21 ,  G03G15/04036 ,  G06T1/00 ,  H01L27/3225 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/5056 ,  H01L2251/558 ,  H05B33/0896 ,  H05B33/22

Abstract: Provided is an organic light emitting element having high light emitting efficiency. The organic light emitting element includes: an anode; a cathode; an emission layer placed between the anode and the cathode; and a hole transport layer formed between the anode and the emission layer, in which the hole transport layer contains a siloxane compound and a compound having a tertiary arylamine structure; and number of SP2 carbon atoms in the hole transport layer is ten times or less number of silicon atoms in the hole transport layer.

Abstract translation: 提供了具有高发光效率的有机发光元件。 有机发光元件包括：阳极; 阴极 放置在阳极和阴极之间的发射层; 以及形成在阳极和发射层之间的空穴传输层，其中空穴传输层含有硅氧烷化合物和具有叔芳基胺结构的化合物; 空穴传输层中的SP2碳原子数为空穴传输层中硅原子数的十倍以下。

公开(公告)号：US20150372238A1

公开(公告)日：2015-12-24

申请号：US14766298

申请日：2014-04-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Naoki Yamada ,  Jun Kamatani ,  Akihito Saitoh ,  Yosuke Nishide ,  Masanori Muratsubaki ,  Ryuji Ishii ,  Koichi Ishige ,  Takayuki Ito ,  Norifumi Kajimoto ,  Nobutaka Mizuno

IPC: H01L51/00 ,  H05B33/08 ,  C07C13/567 ,  G06F3/041 ,  C07C43/275 ,  C07C13/615 ,  C07C13/66 ,  G03G15/04 ,  H01L27/32

CPC classification number: H01L51/0058 ,  C07C13/567 ,  C07C13/615 ,  C07C13/66 ,  C07C22/08 ,  C07C25/22 ,  C07C43/275 ,  C07C2601/14 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/50 ,  C07C2603/74 ,  G03G15/04063 ,  G06F3/0412 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056 ,  H05B33/0896

Abstract: Provided is an organic light-emitting device capable of outputting light with high efficiency and high luminance. The organic light-emitting device includes an anode, a cathode, an emission layer placed between the anode and the cathode, and an organic compound layer placed between the anode and the emission layer, in which the organic compound layer contains the following compound A and compound B: [Compound A] an organic compound free of a nitrogen atom and a metal atom, the compound having SP2 carbon atoms and SP3 carbon atoms, and having a ratio of the number of the SP3 carbon atoms to the number of the SP2 carbon atoms of 40% or more; and [Compound B] a compound having a tertiary amine structure.

Abstract translation: 提供能够以高效率和高亮度输出光的有机发光装置。 有机发光器件包括阳极，阴极，放置在阳极和阴极之间的发射层，以及放置在阳极和发射层之间的有机化合物层，其中有机化合物层含有以下化合物A和 化合物B：[化合物A]不含氮原子和金属原子的有机化合物，具有SP2碳原子和SP3碳原子的化合物，并且具有SP3碳原子数与SP2碳数的比例 40％以上的原子; 和[化合物B]具有叔胺结构的化合物。

公开(公告)号：US20150364703A1

公开(公告)日：2015-12-17

申请号：US14764204

申请日：2014-02-04

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hirokazu Miyashita ,  Kengo Kishino ,  Jun Kamatani ,  Shigemoto Abe ,  Naoki Yamada ,  Tetsuya Kosuge ,  Takayuki Horiuchi ,  Yosuke Nishide ,  Akihito Saitoh

IPC: H01L51/00 ,  G09G3/32 ,  H01L27/32

CPC classification number: H01L51/0085 ,  C07D215/24 ,  C07D221/10 ,  C07D221/18 ,  C07D233/64 ,  C07D235/18 ,  C07D263/56 ,  C07D277/66 ,  C09B3/14 ,  C09B57/00 ,  C09B57/001 ,  C09B57/007 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  G09G3/3216 ,  G09G2320/043 ,  G09G2320/045 ,  H01L27/3234 ,  H01L27/3248 ,  H01L51/0077 ,  H01L51/0092 ,  H01L51/5016 ,  H01L51/5028

Abstract: Provided is a long-lifetime organic light-emitting element having a good device lifetime characteristic. The organic light-emitting device includes: a pair of electrodes; and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a specific structure and a different kind of metal complex.

Abstract translation: 提供具有良好的器件寿命特性的长寿命有机发光元件。 有机发光装置包括：一对电极; 以及放置在该对电极之间的有机化合物层，其中有机化合物层包括具有特定结构的铱络合物和不同种类的金属络合物。

公开(公告)号：US20150357586A1

公开(公告)日：2015-12-10

申请号：US14758683

申请日：2014-01-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takayuki Horiuchi ,  Tetsuya Kosuge ,  Hirokazu Miyashita ,  Yosuke Nishide ,  Shigemoto Abe ,  Naoki Yamada ,  Jun Kamatani ,  Akihito Saitoh ,  Kengo Kishino

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L27/3209 ,  H01L27/322 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5206 ,  H01L51/5234 ,  H01L2251/305

Abstract: Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. Specifically, provided is an organic light-emitting element, including: an anode; a cathode; and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes at least a host and a guest; the guest is an iridium complex of a specific structure; the host is a heterocycle-containing compound; and a content of the host is 50 wt % or more with reference to a total amount of constituent materials for the emission layer.

Abstract translation: 具有发光效率高，元件寿命长的有机发光元件。 具体地，提供一种有机发光元件，包括：阳极; 阴极 和位于阳极和阴极之间的有机化合物层，其中：有机化合物层包括发射层; 发光层至少包括主体和客体; 客人是具体结构的铱络合物; 该主体是含杂环化合物; 并且相对于发射层的构成材料的总量，所述主体的含量为50重量％以上。

公开(公告)号：US20150333279A1

公开(公告)日：2015-11-19

申请号：US14649048

申请日：2013-12-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Jun Kamatani ,  Naoki Yamada ,  Tetsuya Kosuge ,  Takayuki Horiuchi ,  Shigemoto Abe ,  Yosuke Nishide ,  Hirokazu Miyashita ,  Kengo Kishino ,  Akihito Saitoh

IPC: H01L29/08

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  G03G15/04036 ,  H01L51/0077 ,  H01L51/0092 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H05B33/14

Abstract: Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure.

Abstract translation: 具有发光效率高，寿命长的有机发光元件。 有机发光元件包括一对电极和位于该对电极之间的有机化合物层，其中有机化合物层包括具有特定结构的苯并[f]异喹啉作为配体的铱络合物和金属 复合化合物的具体结构。

公开(公告)号：US20150194609A1

公开(公告)日：2015-07-09

申请号：US14412093

申请日：2013-06-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Naoki Yamada ,  Akihito Saitoh

IPC: H01L29/08 ,  C07D311/78 ,  H05B37/00

CPC classification number: H01L51/0058 ,  C07D311/78 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D413/10 ,  G03G15/04036 ,  H01L27/3244 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/504 ,  H05B33/0896 ,  H05B33/20

Abstract: Provided is a novel compound having a high lowest triplet excited level (T1 level), a narrow bandgap, and a shallow highest occupied molecular orbital (HOMO) level. A dibenzoxanthene compound is represented by formula [1] described in Claim 1. In formula [1], R1 to R7 are each independently selected from the group consisting of hydrogen, alkyl groups, aryl groups, heterocyclic groups, aryloxy groups, alkoxy groups, amino groups, silyl groups, and cyano groups.

Abstract translation: 提供具有高的最低三重激发水平（T1水平），窄带隙和浅最高占据分子轨道（HOMO）水平的新型化合物。 二苯并氧杂蒽化合物由权利要求1所述的式[1]表示。在式[1]中，R 1至R 7各自独立地选自氢，烷基，芳基，杂环基，芳氧基，烷氧基， 氨基，甲硅烷基和氰基。

公开(公告)号：US20150008409A1

公开(公告)日：2015-01-08

申请号：US14320848

申请日：2014-07-01

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takayuki Ito ,  Naoki Yamada ,  Yosuke Nishide

IPC: H01L29/08

CPC classification number: H01L51/5275 ,  C07F7/21 ,  G03G15/04054 ,  H01L51/0058 ,  H01L51/0094 ,  H01L51/5088 ,  H01L2251/308

Abstract: Provided is an organic light-emitting device having high efficiency and capable of being driven at a low voltage. An organic light-emitting device includes an anode, a cathode, and an organic compound layer including at least an emission layer between the anode and the cathode. The organic light-emitting device includes, between the anode and the emission layer, a first layer including a first organic semiconductor material and a transition metal oxide, and a second layer in contact with the first layer at an interface on a side closer to the anode and including a second organic semiconductor material. The refractive index of the first organic semiconductor material is less than 1.6. The ionization potential of the first organic semiconductor material is equal to or larger than the ionization potential of the second organic semiconductor material.

Abstract translation: 提供了一种效率高且能够以低电压驱动的有机发光装置。 有机发光器件包括阳极，阴极和至少包括在阳极和阴极之间的发射层的有机化合物层。 有机发光器件在阳极和发光层之间包括第一层，该第一层包括第一有机半导体材料和过渡金属氧化物，第二层与第一层在更接近 阳极并且包括第二有机半导体材料。 第一有机半导体材料的折射率小于1.6。 第一有机半导体材料的电离电位等于或大于第二有机半导体材料的电离电位。

公开(公告)号：US12289514B2

公开(公告)日：2025-04-29

申请号：US18581881

申请日：2024-02-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Yu Maehashi ,  Masahiro Kobayashi ,  Katsuyuki Hoshino ,  Akira Okita ,  Takeshi Ichikawa

IPC: H04N23/57 ,  G06F1/16 ,  G09F9/30 ,  H04N23/56 ,  H04N25/70 ,  H05B33/02 ,  H05B33/12 ,  H05B33/14 ,  H10F30/20 ,  H10F39/10 ,  H10F39/12 ,  H10F55/15 ,  H10F77/00 ,  H10F77/30 ,  H10F99/00 ,  H10H29/10 ,  H10K50/00 ,  H10K59/00

Abstract: An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.

公开(公告)号：US12193323B2

公开(公告)日：2025-01-07

申请号：US17512435

申请日：2021-10-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Naoki Yamada ,  Jun Kamatani ,  Yosuke Nishide ,  Hirokazu Miyashita

IPC: H10K85/60 ,  C07D311/96 ,  C07D335/04 ,  C07D405/04 ,  C07D409/12 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10

Abstract: An organic compound represented by formula [1] or [2]: where X1 to X18 and X21 to X38 are each independently selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amino group, an aryl group, a heterocyclic group, an aryloxy group, a heteroaryloxy group, a silyl group, and a cyano group, in which at least one of X1 to X8 and at least one of X21 to X28 are substituted or unsubstituted amino groups; and each Y is oxygen, sulfur, selenium, tellurium, or a CR1CR2 group and may be the same or different, in which R1 and R2 are each independently selected from a hydrogen atom, an alkyl group, an alkoxy group, an amino group, an aryl group, a heterocyclic group, an aryloxy group, a heteroaryloxy group, a silyl group, or a cyano group.

公开(公告)号：US12172942B2

公开(公告)日：2024-12-24

申请号：US18158391

申请日：2023-01-23

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hiroki Ohrui ,  Yosuke Nishide ,  Jun Kamatani ,  Kentaro Ito

IPC: C07C15/28 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

Abstract: A composition contains an organic compound and an anthracene compound different from the organic compound, the anthracene compound having a hydrogen atom at at least one of positions 9 and 10, in which the concentration of the anthracene compound is 100 ppm or less. Additionally, a long-lived organic light-emitting device includes an organic compound layer containing a reduced concentration of the anthracene compound.