中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.019 seconds)

    LIGHT EMITTING DEVICE
    2.
    发明申请
    LIGHT EMITTING DEVICE 有权

    公开(公告)号：US20220077659A1

    公开(公告)日：2022-03-10

    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: H01S5/42 ,  H01S5/068 ,  H01S5/0687 ,  G02B27/42 ,  G02B5/02 ,  G06K9/00 ,  G06K9/20 ,  H01S5/02255 ,  H01S5/02325

    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.

    LIGHT-EMITTING DEVICE AND DRAWING APPARATUS
    3.
    发明申请
    LIGHT-EMITTING DEVICE AND DRAWING APPARATUS 有权

    公开(公告)号：US20220357022A1

    公开(公告)日：2022-11-10

    申请号：US17874032

    申请日：2022-07-26

    Applicant: FUJIFILM Business Innovation Corp.

    Inventor： Yosuke KASUYA ,  Tsutomu OTSUKA

    IPC: F21V21/02 ,  F21V29/60

    Abstract: A light-emitting device includes a base that is composed of a metal block that extends in a first direction, multiple light-emitting portions unaligned in the first direction and facing a front surface of the base, the multiple light-emitting portions including multiple light sources that extend in the first direction and that are supported by a support that extends in the first direction, and a handle that is formed below the front surface of the base and that is to be held by an operator with the base placed on a flat surface.

    LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING DEVICE
    5.
    发明申请
    LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING DEVICE 有权

    公开(公告)号：US20210325034A1

    公开(公告)日：2021-10-21

    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: F21V33/00 ,  G06F1/16 ,  G06F1/18 ,  G06F21/32 ,  G06K9/00

    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.

Patent Agency Ranking