公开(公告)号：US20220140022A1

公开(公告)日：2022-05-05

申请号：US17569880

申请日：2022-01-06

Applicant: CANON KABUSHIKI KAISHA

Inventor： Naoki Yamada ,  Jun Kamatani ,  Yosuke Nishide

IPC: H01L27/32 ,  F21S43/145 ,  H01L51/50 ,  H01L51/52 ,  G03B13/02 ,  H01L51/00 ,  F21W103/35 ,  F21Y115/15

Abstract: An organic light emitting device including a pair of electrodes and an organic compound layer disposed between the pair of electrodes, wherein the organic compound layer contains, in a weight ratio of 50 wt % or more, an organic compound having a glass transition temperature of 130° C. or more, and the organic compound does not have a moiety represented by formula [1] below, where, in formula [1], *'s represent bonding positions.

公开(公告)号：US11196007B2

公开(公告)日：2021-12-07

申请号：US16586583

申请日：2019-09-27

Applicant: CANON KABUSHIKI KAISHA

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

IPC: C07D209/86 ,  H01L51/00 ,  C07C13/62 ,  C09K11/06 ,  C07C25/22 ,  C07D333/76 ,  F21S43/145 ,  C07D215/06 ,  H01L27/32 ,  H01L51/50

Abstract: An organic compound represented by formula (1) and an organic compound represented by formula (2). These organic compounds provide high color purity. In formulae (1) and (2), R1 to R24 are each independently selected from the group consisting of a hydrogen atom and a substituent.

公开(公告)号：US11057551B2

公开(公告)日：2021-07-06

申请号：US16365952

申请日：2019-03-27

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H04N5/222 ,  H04N5/225 ,  G06F1/16 ,  H01L31/0216 ,  H01L31/147 ,  H01L31/02 ,  H01L27/146 ,  H01L27/15 ,  H01L27/14 ,  H04N5/369 ,  H01L31/10 ,  H05B33/02 ,  G09F9/30 ,  H01L27/32 ,  H05B33/14 ,  H01L51/50 ,  H05B33/12 ,  H01L27/144

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：US20190222733A1

公开(公告)日：2019-07-18

申请号：US16365952

申请日：2019-03-27

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H04N5/225 ,  H01L31/02 ,  H01L31/0216 ,  H01L31/147 ,  G06F1/16

CPC classification number: H04N5/2257 ,  G06F1/163 ,  G09F9/30 ,  H01L27/14 ,  H01L27/144 ,  H01L27/146 ,  H01L27/15 ,  H01L27/32 ,  H01L31/02019 ,  H01L31/02164 ,  H01L31/10 ,  H01L31/147 ,  H01L51/50 ,  H04N5/2256 ,  H04N5/369 ,  H05B33/02 ,  H05B33/12 ,  H05B33/14

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：US09917264B2

公开(公告)日：2018-03-13

申请号：US14761049

申请日：2014-01-20

Applicant: CANON KABUSHIKI KAISHA

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

IPC: C09K11/06 ,  H05B33/08 ,  C07F15/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  H05B33/14 ,  C09B57/00 ,  C09B57/10

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0057 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0092 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/552 ,  H05B33/0896 ,  H05B33/14

Abstract: Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime, the 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 a host and a guest; the host is an aromatic hydrocarbon compound; the guest is an iridium complex of a specific structure; and a content of the host is 50 wt % or more with reference to the total amount of the constituent materials for the emission layer.

公开(公告)号：US09842997B2

公开(公告)日：2017-12-12

申请号：US14560534

申请日：2014-12-04

Applicant: CANON KABUSHIKI KAISHA

Inventor： Jun Kamatani ,  Tetsuya Kosuge ,  Masumi Itabashi ,  Yosuke Nishide ,  Hirokazu Miyashita ,  Naoki Yamada

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

CPC classification number: H01L51/0067 ,  H01L51/005 ,  H01L51/0058 ,  H01L51/0074 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/5361

Abstract: An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode. The organic light emitting element further contains an organic compound layer which is arranged between the cathode and the light emitting layer and touches the cathode. The organic compound layer contains a bisimidazolidene compound represented by the following general formula [1], where R1 to R12 represent substituents.

公开(公告)号：US09812646B2

公开(公告)日：2017-11-07

申请号：US14432690

申请日：2013-09-20

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H01L51/00 ,  H01L51/50 ,  G03G15/04 ,  H05B33/08 ,  C07D333/76 ,  C07C15/38 ,  C09K11/06 ,  C07C255/52 ,  C07C13/567 ,  C07D307/91 ,  C07D307/92 ,  H05B33/14 ,  C07D307/77 ,  C09B57/00

CPC classification number: H01L51/0054 ,  C07C13/567 ,  C07C15/38 ,  C07C255/52 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/50 ,  C07C2603/52 ,  C07D307/77 ,  C07D307/91 ,  C07D307/92 ,  C07D333/76 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1088 ,  C09K2211/1092 ,  G03G15/04036 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5028 ,  H01L51/5036 ,  H01L51/504 ,  H05B33/0896 ,  H05B33/14

Abstract: A novel organic compound having high stability is provided. The organic compound is represented by Formula (1) described in claim 1: In Formula (1), R1 and R2 each independently selected from a hydrogen atom, Substituent group A, and Substituent group B shown in claim 1, wherein at least one of R1 and R2 is selected from Substituent group A or Substituent group B; and R11 and R12 of a substituent belonging to Substituent group A are each independently selected from Substituent group B.

公开(公告)号：US09601704B2

公开(公告)日：2017-03-21

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: G09G3/30 ,  H01L51/00 ,  C07D263/56 ,  C07D215/24 ,  C07D221/10 ,  C07D221/18 ,  C07D233/64 ,  C07D235/18 ,  C07D277/66 ,  C09K11/06 ,  G09G3/32 ,  H01L27/32 ,  C09B57/00 ,  C09B57/10 ,  H01L51/50

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.

公开(公告)号：US20160079544A1

公开(公告)日：2016-03-17

申请号：US14784333

申请日：2015-02-02

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Jun Kamatani ,  Hiroki Ohrui ,  Yojiro Matsuda ,  Masanori Muratsubaki ,  Satoru Shiobara ,  Tetsuo Takahashi ,  Haruna Iida

IPC: H01L29/08

CPC classification number: H01L51/0067 ,  C07D209/86 ,  C07D213/22 ,  C07D213/26 ,  C07D213/30 ,  C07D213/38 ,  C07D213/61 ,  C07D213/64 ,  C07D221/04 ,  C07D235/18 ,  C07D249/08 ,  C07D251/24 ,  C07D271/107 ,  C07D311/86 ,  C07D333/76 ,  C07D335/16 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D413/14 ,  C07D471/04 ,  C07D471/06 ,  C07D493/06 ,  C09K11/06 ,  C09K2211/1029 ,  H01L27/3244 ,  H01L29/24 ,  H01L29/7869 ,  H01L51/0006 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5076 ,  H01L51/5092 ,  H01L2251/308 ,  H01L2251/5361 ,  H01L2251/556 ,  H05B33/0896

Abstract: Provided is an organic light emitting element having stable performance in the air. The organic light emitting element includes: an anode; a cathode; and a first organic compound layer placed between the anode and the cathode, in which: the organic light emitting element further includes a first organic compound layer placed between the cathode and the emission layer, and a second organic compound layer placed between the emission layer and the first organic compound layer, and brought into contact with the first organic compound layer; the first organic compound layer contains a first organic compound; the second organic compound layer contains a second organic compound; and the first organic compound includes an organic compound represented by the following general formula [1], and the second organic compound includes an organic compound different from the first organic compound

Abstract translation: 提供了一种在空气中具有稳定性能的有机发光元件。 有机发光元件包括：阳极; 阴极 以及放置在阳极和阴极之间的第一有机化合物层，其中：有机发光元件还包括放置在阴极和发射层之间的第一有机化合物层，以及放置在发光层和发光层之间的第二有机化合物层 第一有机化合物层，并与第一有机化合物层接触; 第一有机化合物层含有第一有机化合物; 第二有机化合物层含有第二有机化合物; 并且第一有机化合物包括由以下通式[1]表示的有机化合物，第二有机化合物包括与第一有机化合物不同的有机化合物

公开(公告)号：US20150364702A1

公开(公告)日：2015-12-17

申请号：US14761597

申请日：2014-01-20

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H01L51/00 ,  C09K11/06 ,  G03G15/04 ,  C07F15/00 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  G03G15/04054 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0057 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5004 ,  H01L51/5016 ,  H05B33/14

Abstract: The present invention provides a novel iridium complex and an organic light-emitting device including the novel iridium complex. The novel iridium complex includes three ligands, and two of them have a phenyl-naphtho[2,1-f]isoquinoline skeleton. The present invention also provides a display apparatus including the organic light-emitting device and an electrophotographic image-forming apparatus including a light source including the organic light-emitting device and including a photosensitive member.

Abstract translation: 本发明提供了一种新颖的铱络合物和包含该新型铱络合物的有机发光器件。 该新型铱络合物包括三个配体，其中两个具有苯基萘并[2,1-f]异喹啉骨架。 本发明还提供一种显示装置，包括有机发光装置和电子照相图像形成装置，该装置包括包括有机发光装置的光源并包括感光构件。