公开(公告)号：US20150303386A1

公开(公告)日：2015-10-22

申请号：US14648095

申请日：2013-12-25

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0085 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/322 ,  H01L27/3248 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5384 ,  H01L2251/552

Abstract: Provided is an organic light-emitting device improved in emission efficiency and lifetime. The organic light-emitting device includes a pair of electrodes and an organic compound layer disposed between the pair of electrodes, in which: the organic compound layer includes a benzo[f]isoquinoline iridium complex of a specific structure and a hydrocarbon compound of a specific structure; and the hydrocarbon compound is a compound formed only of an SP2 carbon atom and a hydrogen atom.

Abstract translation: 提供了一种改善发光效率和寿命的有机发光装置。 有机发光器件包括一对电极和设置在该对电极之间的有机化合物层，其中：有机化合物层包括特定结构的苯并[f]异喹啉铱络合物和特定结构的烃化合物 结构体; 烃化合物是仅由SP2碳原子和氢原子形成的化合物。

公开(公告)号：US20150162549A1

公开(公告)日：2015-06-11

申请号：US14561020

申请日：2014-12-04

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H01L29/08

CPC classification number: G03G15/04054 ,  H01L27/3244 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0085 ,  H01L51/5036 ,  H01L51/504 ,  H01L51/5092 ,  H01L2251/308

Abstract: An organic light emitting element contains an anode and a cathode, and a light emitting layer arranged between the anode and the cathode, and 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 an organic compound represented by the following general formula [1], where R1 to R4 represent substituents.

Abstract translation: 有机发光元件包含阳极和阴极以及布置在阳极和阴极之间的发光层，并且有机发光元件还包含布置在阴极和发光层之间的有机化合物层，以及 触及阴极。 有机化合物层包含由以下通式[1]表示的有机化合物，其中R 1至R 4表示取代基。

公开(公告)号：US20230135868A1

公开(公告)日：2023-05-04

申请号：US17932148

申请日：2022-09-14

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hirokazu Miyashita ,  Jun Kamatani ,  Naoki Yamada ,  Yosuke Nishide ,  Hironobu Iwawaki ,  Hiroki Ohrui

IPC: C07F15/00 ,  H01L51/00 ,  H01L51/50 ,  H01L51/44

Abstract: An organic compound represented by the following general formula [1] is provided. In the following general formula [1] IrLmL′n, where L and L′ denote different bidentate ligands, the partial structure IrL denotes a partial structure represented by the general formula [A-1] or [A-2], and the partial structure IrL′ denotes a partial structure represented by the general formula [B-1] or [B-2].

公开(公告)号：US11555028B2

公开(公告)日：2023-01-17

申请号：US16163757

申请日：2018-10-18

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Naoki Yamada ,  Hiroki Ohrui ,  Hironobu Iwawaki ,  Hirokazu Miyashita ,  Jun Kamatani

IPC: C07D403/10 ,  C07D409/14 ,  C07D405/14 ,  H01L51/44 ,  H01L51/00 ,  C07D401/14 ,  C07D209/08 ,  H04N5/378 ,  H01L27/30 ,  H01L51/42 ,  H04N5/374

Abstract: An organic compound represented by the following general formula [1] is excellent in thermal stability. In the general formula [1], R1 to R12 are each independently selected from the group consisting of a hydrogen atom and a substituent. Symbol A is selected from the group consisting of a divalent residue of naphthalene, phenanthrene, fluorene, benzofluorene, dibenzofluorene or spirofluorene, and a heteroarylene group having 4 to 12 carbon atoms. Symbol B is selected from the group consisting of an arylene group having 6 to 25 carbon atoms and a heteroarylene group having 4 to 12 carbon atoms. Symbol n is an integer of 0 to 3.

公开(公告)号：US20220320444A1

公开(公告)日：2022-10-06

申请号：US17698951

申请日：2022-03-18

Applicant: CANON KABUSHIKI KAISHA

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

IPC: H01L51/00 ,  C07D405/10 ,  C09K11/06 ,  C07D413/10 ,  C07D409/10 ,  C07D487/04 ,  C07D495/04 ,  C07D409/14 ,  C07D209/94

Abstract: An organic compound represented by formula [1], where in formula [1], R1 to R8 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, and other substituents, and X1 is oxygen, sulfur, selenium, tellurium, or a CR9R10 group, in which R9 and R10 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, and other substituents, and at least one of R1 to R8 is a group represented by formula [2].

公开(公告)号：US11447437B2

公开(公告)日：2022-09-20

申请号：US16784945

申请日：2020-02-07

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Naoki Yamada ,  Jun Kamatani

IPC: C07C13/62 ,  C07C15/20 ,  C07C25/22 ,  C07D213/06 ,  C07D333/54 ,  C07D213/44 ,  C07D333/76 ,  H01L51/00

Abstract: An organic compound is represented by formula (1). In the formula (1), R1 to R24 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group.

公开(公告)号：US20220238813A1

公开(公告)日：2022-07-28

申请号：US17575435

申请日：2022-01-13

Applicant: CANON KABUSHIKI KAISHA

Inventor： Satoru Shiobara ,  Naoki Yamada ,  Hirokazu Miyashita ,  Yosuke Nishide ,  Jun Kamatani ,  Hiroki Ohrui

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting element including a first electrode, a second electrode, and a light-emitting layer located between the first electrode and the second electrode. The light-emitting layer contains a first organic compound material, a second organic compound that is a delayed fluorescent material, and a third organic compound that is a light-emitting material. In the second organic compound, an electron is transferred from a plurality of occupied molecular orbitals (OMO) to a lowest unoccupied molecular orbital (LUMO) in a second excited triplet state.

公开(公告)号：US20220173332A1

公开(公告)日：2022-06-02

申请号：US17535228

申请日：2021-11-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hironobu Iwawaki ,  Jun Kamatani ,  Hirokazu Miyashita ,  Naoki Yamada ,  Yosuke Nishide ,  Satoru Shiobara ,  Hiroki Ohrui

IPC: H01L51/00 ,  C07D471/14 ,  C07D487/14

Abstract: An organic compound represented by formula [1]: where in formula [1], R1 to R6 are each independently selected from the group consisting of a hydrogen atom, a hydrocarbon group, and other substituents having a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, at least one of R1 to R6 is one of the other substituents, at least any one of R1 and R2 is a hydrogen atom or a hydrocarbon group, at least any one of R3 and R4 is a hydrogen atom or a hydrocarbon group, and at least any one of R5 and R6 is a hydrogen atom.

公开(公告)号：US20210297565A1

公开(公告)日：2021-09-23

申请号：US17330578

申请日：2021-05-26

Applicant: CANON KABUSHIKI KAISHA

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

IPC: 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：US20210294554A1

公开(公告)日：2021-09-23

申请号：US17336056

申请日：2021-06-01

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yosuke Nishide ,  Takeshi Ichikawa ,  Akira Okita ,  Toshiki Tsuboi ,  Nao Nakatsuji ,  Hiroshi Yoshioka

IPC: G06F3/147 ,  H04N5/374 ,  G06F3/14 ,  H04N5/232

Abstract: An imaging unit includes a plurality of photoelectric conversion elements, a processing unit, and a display unit. The processing unit processes a signal transmitted from the imaging unit. The display unit displays an image based on the signal transmitted from the processing unit. The imaging unit acquires first image information at a first time. The processing unit generates first prediction image information at a second time later than the first time based on the first image information. Moreover, the display unit displays an image based on the first prediction image information.