公开(公告)号：US11585903B2

公开(公告)日：2023-02-21

申请号：US16511029

申请日：2019-07-15

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Tomoaki Sakita ,  Satoshi Inada ,  Takeshi Minamiru ,  Daisuke Iguchi ,  Kazuhiro Sakai ,  Yoshinori Shirakawa

IPC: G01S7/481 ,  G01S17/89 ,  G01B11/24 ,  G06F21/45 ,  G01S17/04 ,  H01S5/183

Abstract: Provided is a light emitting device including: a base material mounted on a wiring substrate; a light emitting element array provided on the base material; a first conductive pattern provided on the surface of the base material, the first conductive pattern including a first facing region connected to the light emitting element array, the first facing region being along a side surface of the light emitting element array and facing to the light emitting element array, and a first extending region extended beyond the first facing region; and penetrating members penetrating the base material from the first conductive pattern to a back surface side of the base material, each penetrating member being connected to the first facing region or the first extending region.

公开(公告)号：US11732884B2

公开(公告)日：2023-08-22

申请号：US17358866

申请日：2021-06-25

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Kazuhiro Sakai ,  Daisuke Iguchi ,  Takeshi Minamiru ,  Yoshinori Shirakawa ,  Tomoaki Sakita ,  Tsutomu Otsuka

IPC: F21V23/00 ,  F21V33/00 ,  G06F1/16 ,  G06F1/18 ,  G06F21/32 ,  G06V40/16 ,  G01J1/08 ,  H01S5/0239 ,  F21Y105/16 ,  G01S7/00 ,  G01S17/00

CPC classification number: F21V33/0052 ,  G01J1/08 ,  G06F1/1686 ,  G06F1/189 ,  G06F21/32 ,  G06V40/161 ,  H01S5/0239 ,  F21Y2105/16 ,  G01S7/00 ,  G01S17/00

Abstract: A light-emitting device includes a wiring substrate, a base member provided on the wiring substrate, a light-emitting element array that has a first side surface and a second side surface facing each other, that has a third side surface and a fourth side surface facing each other and connecting the first side surface and the second side surface, and that is provided on the base member, a drive unit that is provided on the wiring substrate at a side of the first side surface and drives the light-emitting element array, a first circuit element that is provided on the base member at the side of the first side surface, a second circuit element that is provided on the base member at a side of the second side surface and has a larger occupation area on the base member than the first circuit element, and wiring members that are provided at a side of the third side surface and at a side of the fourth side surface and extend from an upper surface electrode of the light-emitting element array toward an outer side of the light-emitting element array.

公开(公告)号：US11211774B2

公开(公告)日：2021-12-28

申请号：US16719940

申请日：2019-12-18

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Kazuhiro Sakai ,  Daisuke Iguchi ,  Takeshi Minamiru ,  Yoshinori Shirakawa ,  Tomoaki Sakita ,  Tsutomu Otsuka

IPC: H01S5/42 ,  H01S5/02255 ,  H01S5/02325 ,  H01S5/068 ,  H01S5/0687 ,  H01S5/042 ,  H01S5/02 ,  H01S5/183 ,  H01S5/30 ,  H01S5/343 ,  H01S5/20 ,  G02B27/42 ,  G02B5/02 ,  G06K9/00 ,  G06K9/20

Abstract: A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array.

公开(公告)号：US11705695B2

公开(公告)日：2023-07-18

申请号：US17528177

申请日：2021-11-16

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Kazuhiro Sakai ,  Daisuke Iguchi ,  Takeshi Minamiru ,  Yoshinori Shirakawa ,  Tomoaki Sakita ,  Tsutomu Otsuka

IPC: H01S5/02257 ,  H01S5/02345 ,  H01S5/42 ,  H01S5/183 ,  H01S5/068 ,  G02B5/02 ,  G06V20/64 ,  G06V10/145 ,  G06V40/16 ,  H01S5/0687 ,  G02B27/42 ,  H01S5/02255 ,  H01S5/02325 ,  H01S5/042 ,  H01S5/02 ,  H01S5/30 ,  H01S5/343 ,  H01S5/20

CPC classification number: H01S5/423 ,  G02B5/0278 ,  G02B27/4205 ,  G06V10/145 ,  G06V20/64 ,  G06V40/166 ,  H01S5/02255 ,  H01S5/02325 ,  H01S5/0687 ,  H01S5/06804 ,  H01S5/0206 ,  H01S5/04252 ,  H01S5/04254 ,  H01S5/18347 ,  H01S5/18361 ,  H01S5/2054 ,  H01S5/3054 ,  H01S5/34353

Abstract: A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array.

公开(公告)号：US12107396B2

公开(公告)日：2024-10-01

申请号：US17478551

申请日：2021-09-17

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Takashi Kondo ,  Kenichi Ono ,  Daisuke Iguchi ,  Yoshinori Shirakawa ,  Tomoaki Sakita ,  Tsutomu Otsuka

IPC: H01S5/42 ,  G01B11/24 ,  G06V10/88 ,  G06V20/64 ,  G06V40/16

CPC classification number: H01S5/423 ,  G01B11/24 ,  G06V10/88 ,  G06V20/64 ,  G06V40/169

Abstract: A light-emitting device includes: a first light-emitting element array that includes plural first light-emitting elements arranged at a first interval; a second light-emitting element array that includes plural second light-emitting elements arranged at a second interval wider than the first interval, second light-emitting element array being configured to output a light output larger than a light output of the first light-emitting element array, and being configured to be driven independently from the first light-emitting element array; and a light diffusion member provided on an emission path of the second light-emitting element array.

公开(公告)号：US11973321B2

公开(公告)日：2024-04-30

申请号：US18326981

申请日：2023-05-31

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Kazuhiro Sakai ,  Daisuke Iguchi ,  Takeshi Minamiru ,  Yoshinori Shirakawa ,  Tomoaki Sakita ,  Tsutomu Otsuka

IPC: H01S5/42 ,  G01B11/24 ,  G01K7/22 ,  G02B5/02 ,  G02B27/42 ,  G06F3/044 ,  G06F21/32 ,  G06V10/145 ,  G06V20/64 ,  G06V40/16 ,  H01S5/02 ,  H01S5/02255 ,  H01S5/02257 ,  H01S5/02325 ,  H01S5/02345 ,  H01S5/026 ,  H01S5/042 ,  H01S5/068 ,  H01S5/0687 ,  H01S5/183 ,  H01S5/343 ,  H01S5/20 ,  H01S5/30

CPC classification number: H01S5/423 ,  G02B5/0278 ,  G02B27/4205 ,  G06V10/145 ,  G06V20/64 ,  G06V40/166 ,  H01S5/02255 ,  H01S5/02325 ,  H01S5/06804 ,  H01S5/0687 ,  H01S5/0206 ,  H01S5/04252 ,  H01S5/04254 ,  H01S5/18347 ,  H01S5/18361 ,  H01S5/2054 ,  H01S5/3054 ,  H01S5/34353

Abstract: A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array.

公开(公告)号：US11936164B2

公开(公告)日：2024-03-19

申请号：US18326981

申请日：2023-05-31

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Kazuhiro Sakai ,  Daisuke Iguchi ,  Takeshi Minamiru ,  Yoshinori Shirakawa ,  Tomoaki Sakita ,  Tsutomu Otsuka

IPC: H01S5/42 ,  G01B11/24 ,  G01K7/22 ,  G02B5/02 ,  G02B27/42 ,  G06F3/044 ,  G06F21/32 ,  G06V10/145 ,  G06V20/64 ,  G06V40/16 ,  H01S5/02 ,  H01S5/02255 ,  H01S5/02257 ,  H01S5/02325 ,  H01S5/02345 ,  H01S5/026 ,  H01S5/042 ,  H01S5/068 ,  H01S5/0687 ,  H01S5/183 ,  H01S5/343 ,  H01S5/20 ,  H01S5/30

CPC classification number: H01S5/423 ,  G02B5/0278 ,  G02B27/4205 ,  G06V10/145 ,  G06V20/64 ,  G06V40/166 ,  H01S5/02255 ,  H01S5/02325 ,  H01S5/06804 ,  H01S5/0687 ,  H01S5/0206 ,  H01S5/04252 ,  H01S5/04254 ,  H01S5/18347 ,  H01S5/18361 ,  H01S5/2054 ,  H01S5/3054 ,  H01S5/34353

Abstract: A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array.

公开(公告)号：US11769990B2

公开(公告)日：2023-09-26

申请号：US17123060

申请日：2020-12-15

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Takashi Kondo ,  Daisuke Iguchi ,  Tomoaki Sakita ,  Yoshinori Shirakawa ,  Seiji Ono

IPC: H01S5/42 ,  G01B11/24 ,  G06F21/36 ,  G06V20/64 ,  G06V40/16

CPC classification number: H01S5/423 ,  G01B11/24 ,  G06F21/36 ,  G06V20/64 ,  G06V40/172

Abstract: A light-emitting element array includes multiple light-emission instruction units arranged in a first direction; a first light-emitting element group row including light-emitting element groups each including a multiple light-emitting elements such that the light-emitting element groups are arranged in a direction intersecting the first direction; a second light-emitting element group row including light-emitting element groups each including a multiple light-emitting elements such that the second light-emitting element group row is arranged along the first light-emitting element group row in the first direction; and a multiple wiring lines that connect the multiple light-emission instruction units to the light-emitting element groups in the first light-emitting element group row and the light-emitting element groups in the second light-emitting element group row to provide a light-emission instruction. The multiple wiring lines are connected such that in response to the multiple light-emission instruction units sequentially providing a light-emission instruction in the first direction, the light-emitting element groups in the first light-emitting element group row sequentially emit light in the direction intersecting the first direction and, after turning on of the first light-emitting element group row is completed, the light-emitting element groups in the second light-emitting element group row sequentially emit light in the direction intersecting the first direction.