公开(公告)号：US20240298516A1

公开(公告)日：2024-09-05

申请号：US18629268

申请日：2024-04-08

申请人： CANON KABUSHIKI KAISHA

发明人： NAOKI YAMADA ,  JUN KAMATANI ,  HIRONOBU IWAWAKI ,  HIROKI OHRUI ,  YOSUKE NISHIDE ,  HIROKAZU MIYASHITA

IPC分类号： H10K85/30 ,  F21S43/145 ,  F21Y115/15 ,  H04M1/02 ,  H04N23/53 ,  H10K50/12 ,  H10K59/35 ,  H10K85/60

CPC分类号： H10K85/342 ,  H10K50/121 ,  H10K85/324 ,  H10K85/622 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  F21S43/145 ,  F21Y2115/15 ,  G03G2215/0409 ,  H04M1/0266 ,  H04N23/53 ,  H10K59/35

摘要： The present disclosure provides an organic compound represented by general formula [1]






In formula [1], R1 and R2 are each independently selected from a hydrogen atom, an alkyl group, and so forth, where Each R3 is independently selected from a deuterium atom, an alkyl group, and so forth, and l is an integer of 0 or more and 8 or less, m is an integer of 1 or more and 3 or less, and n is an integer of 0 or more and 2 or less, provided that m+n is 3, and X is a bidentate ligand, and a partial structure IrX is any of structures represented by general formulae [2] and [3].

公开(公告)号：US12075541B2

公开(公告)日：2024-08-27

申请号：US17876723

申请日：2022-07-29

申请人： CANON KABUSHIKI KAISHA

发明人： Shinya Igarashi ,  Hiromasa Tsuboi ,  Masahiko Mizoguchi ,  Tetsuro Yamamoto

IPC分类号： G09G3/3233 ,  F21S43/145 ,  H05B45/60

CPC分类号： H05B45/60 ,  F21S43/145 ,  G09G3/3233 ,  G09G2300/0814 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2330/10

摘要： A light emitting device includes pixel circuits arranged to form rows and columns and each including a light emitting element, signal lines each extending in a column direction and configured to supply a pixel signal to the pixel circuits, row selection lines each extending in a row direction and configured to supply a row selection signal to the pixel circuits, and column selection lines each extending in the column direction and configured to supply a column selection signal to the pixel circuits. At least one of the pixel circuits includes a light emission control circuit configured to allow the light emitting element of a pixel circuit indicated by the row selection signal and the column selection signal to emit light in a brightness according to the pixel signal that is being supplied to the pixel circuit.

公开(公告)号：US12031692B2

公开(公告)日：2024-07-09

申请号：US17289945

申请日：2019-10-31

申请人： Ichikoh Industries, Ltd.

发明人： Ayako Otani ,  Masataka Nakagawa ,  Hironari Zushi

IPC分类号： F21S43/13 ,  B60Q1/26 ,  B60Q1/30 ,  F21S43/145 ,  H10K50/805

CPC分类号： F21S43/13 ,  B60Q1/268 ,  B60Q1/302 ,  F21S43/145 ,  H10K50/805

摘要： A vehicle light fixture includes: one light source including a light emitting layer partitioned into a plurality of segments capable of emitting light individually; and a control unit for causing the light emitting layer to emit light in a different light emitting state by performing control of selecting the segment for emitting light from among the plurality of segments, and control of at least one of brightness and a light emission timing of the selected segment.

公开(公告)号：US20240044470A1

公开(公告)日：2024-02-08

申请号：US18481862

申请日：2023-10-05

申请人： LG Display Co., Ltd.

发明人： SeHee Lee

IPC分类号： F21S43/145 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/19 ,  B60Q1/24 ,  B60Q1/04 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q1/22 ,  B60Q1/26 ,  F21S41/155

CPC分类号： F21S43/145 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/19 ,  B60Q1/24 ,  B60Q1/04 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q1/22 ,  B60Q1/2696 ,  F21S41/155 ,  H10K2101/27

摘要： Disclosed are an organic light emitting display device and lighting apparatus for vehicles using the same. The organic light emitting display device includes a first layer including a first organic layer and a first emission layer on a first electrode, a second layer including a second emission layer and a second organic layer on the first layer, a second electrode on the second layer, and a third organic layer between the first layer and the second layer. A thickness of the first emission layer is equal to or greater than a thickness of each of the first organic layer and the second organic layer.

公开(公告)号：US20240035640A1

公开(公告)日：2024-02-01

申请号：US18481869

申请日：2023-10-05

申请人： LG Display Co., Ltd.

发明人： SeHee Lee

IPC分类号： F21S43/145 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/19 ,  B60Q1/24 ,  B60Q1/04 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q1/22 ,  B60Q1/26 ,  F21S41/155

CPC分类号： F21S43/145 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/19 ,  B60Q1/24 ,  B60Q1/04 ,  B60Q1/34 ,  B60Q1/44 ,  B60Q1/22 ,  B60Q1/2696 ,  F21S41/155 ,  H10K2101/27

摘要： Disclosed are an organic light emitting display device and lighting apparatus for vehicles using the same. The organic light emitting display device includes a first layer including a first organic layer and a first emission layer on a first electrode, a second layer including a second emission layer and a second organic layer on the first layer, a second electrode on the second layer, and a third organic layer between the first layer and the second layer. A thickness of the first emission layer is equal to or greater than a thickness of each of the first organic layer and the second organic layer.

公开(公告)号：US20230304642A1

公开(公告)日：2023-09-28

申请号：US18021929

申请日：2021-08-20

申请人： FALTEC Co., Ltd.

发明人： Ayumi SATO ,  Ryuji SHUKURI ,  Ryo TANAKA ,  Yoichi TAKANO ,  Michinari CHIBA ,  Kazuki YAMAGUCHI

IPC分类号： F21S43/15 ,  F21S43/145 ,  F21S43/50 ,  B60Q1/26

CPC分类号： F21S43/15 ,  F21S43/145 ,  F21S43/51 ,  B60Q1/2696 ,  F21Y2115/15

摘要： According to the present invention, there is provided a mobile-object-mounted display device (1, 1A) that is mounted on a mobile object (20) and performs display toward an outside of the mobile object (20), including one or a plurality of light emitting elements (3d) and a light emitting element support body (3e) that supports the one or plurality of light emitting elements (3d) along a surface having a three-dimensional shape.

公开(公告)号：US11276842B2

公开(公告)日：2022-03-15

申请号：US16315577

申请日：2017-07-03

申请人： PIONEER CORPORATION

发明人： Hiroaki Kitahara

IPC分类号： H01L51/52 ,  H01L27/32 ,  G02B5/08 ,  H01L51/50 ,  F21S2/00 ,  H05B33/24 ,  F21Y115/15 ,  F21W103/35 ,  F21S43/145

摘要： A light distribution of light from a light-emitting device (10) has a higher luminous intensity in a first direction (D1) compared to a reference direction (R), the first direction (D1) being different from the reference direction (R). The reference direction (R) is a center direction of the light distribution, for example, a direction along the thickness direction of a substrate (100), a direction along the width direction of each layer (for example, an EML (126)) of a resonator (150), or a normal direction of a second surface (104) of the substrate (100). In addition, the light distribution has a higher luminous intensity in a second direction (D2) compared to the reference direction (R), the second direction (D2) being on an opposite side of the first direction (D1) with respect to the reference direction (R).

公开(公告)号：US11257878B2

公开(公告)日：2022-02-22

申请号：US16684337

申请日：2019-11-14

申请人： CANON KABUSHIKI KAISHA

发明人： Naoki Yamada ,  Jun Kamatani ,  Yosuke Nishide

IPC分类号： H05B33/12 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  G03B13/02 ,  F21S43/145 ,  H01L51/00 ,  F21Y115/15 ,  F21W103/35

摘要： 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：US20210167133A1

公开(公告)日：2021-06-03

申请号：US17102176

申请日：2020-11-23

申请人： CANON KABUSHIKI KAISHA

发明人： Norihiko Nakata

IPC分类号： H01L27/32 ,  F21V3/00 ,  F21S43/145 ,  F21S43/20 ,  H04N5/232 ,  G06F3/01

摘要： A semiconductor device includes a first substrate, a semiconductor device includes a first substrate, a color filter layer over the first substrate in an effective pixel region, a second substrate over the color filter layer, a joint member joining the first and second substrates, and a pattern layer over the first substrate outside the effective pixel region. The color filter layer has a color filter material and the pattern layer has the color filter material. In a planar view with respect to a surface of the first substrate on which the joint member is disposed, the pattern layer is disposed between two portions of the joint member, the two portions being separate from and adjacent to each other. In the planar view, the joint member is not disposed between the pattern layer and an end of the first substrate closest to the pattern layer among ends of the first substrate.

公开(公告)号：US10731814B2

公开(公告)日：2020-08-04

申请号：US16210678

申请日：2018-12-05

申请人： ZKW Group GmbH

发明人： Shinwoo Yoon ,  Juhwan Seol ,  Yongkyo Kim

IPC分类号： F21S41/153 ,  F21S41/155 ,  F21S43/31 ,  F21S41/32 ,  F21S43/145 ,  F21S41/255 ,  B60Q1/115 ,  F21Y107/50 ,  F21Y105/12 ,  F21Y115/10 ,  F21Y107/10 ,  F21S43/20 ,  H01L25/075 ,  F21Y107/70 ,  F21S41/33 ,  F21S43/14 ,  B60Q1/12 ,  B60Q1/20

摘要： A lamp for a vehicle includes an array module including a plurality of micro Light Emitting Diode (LED) chips. The array module has a shape that is concave in a first direction.