公开(公告)号：US20250018710A1

公开(公告)日：2025-01-16

申请号：US18432424

申请日：2024-02-05

Applicant: Samsung Display Co., LTD.

Inventor： Yong Hwan KIM ,  Min Ho BAE ,  Hae Wook YANG ,  Gil Jun KIM

IPC: B41J2/06

Abstract: A printing device includes a reservoir accommodating a fluid, a first nozzle disposed on the bottom of the reservoir, the first nozzle including a plurality of nozzle holes through which the fluid is discharged as a droplet, first electrodes disposed on at least a portion of the bottom of the first nozzle, corresponding to the plurality of nozzle holes and a first insulating layer surrounding the first electrodes.

公开(公告)号：US20230352896A1

公开(公告)日：2023-11-02

申请号：US18170490

申请日：2023-02-16

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyup KIM ,  Hae Wook YANG

IPC: H01R43/28 ,  H01B13/00

CPC classification number: H01R43/28 ,  H01B13/0009 ,  H01B13/0036

Abstract: A mold for printing a wiring includes: a bendable part between a first lever part and a second lever part; a first protruding portion protruding from a top face of the bendable part; a second protruding portion protruding from the top face of the bendable part and at one side of the first protruding portion; and a third protruding portion protruding from the top face of the bendable part and at the other side of the first protruding portion. The first and second protruding portions are spaced apart from each other with a first hinge groove therebetween, the first and third protruding portions are spaced apart from each other with a second hinge groove therebetween, and a width of each of the first and second hinge grooves increases as they respectively extends upwardly in the thickness direction.

公开(公告)号：US20230173524A1

公开(公告)日：2023-06-08

申请号：US17869593

申请日：2022-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Min Ho BAE ,  Hyun Jin KIM ,  Sang Hoon BACK ,  Hae Wook YANG ,  Yong Hwan KIM ,  Jong Hyup KIM

IPC: B05B13/02

CPC classification number: B05B13/0242

Abstract: A coating device includes: a stage transfer part including a first long shaft extending in a first direction and a second long shaft extending in a second direction intersecting the first direction; a stage tilting part disposed on the stage transfer part, where the stage tiling part swings about a first swing axis; a stage rotating part disposed on the stage tilting part, where the stage rotating part rotates about a first rotating axis intersecting the first swing axis; a stage aligning part disposed on the stage rotating part, where the stage aligning part includes a first short shaft extending in the first direction and a second short shaft extending in the second direction; and a stage disposed on the stage aligning part, wherein a coating target is seated on the stage, where the stage includes a monitoring camera disposed in a camera seating space defined inside the stage.

公开(公告)号：US20240390926A1

公开(公告)日：2024-11-28

申请号：US18795126

申请日：2024-08-05

Applicant: Samsung Display Co., LTD.

Inventor： Min Ho BAE ,  Hyun Jin KIM ,  Sang Hoon BACK ,  Hae Wook YANG ,  Yong Hwan KIM ,  Jong Hyup KIM

IPC: B05B13/02

Abstract: A coating device includes: a stage transfer part including a first long shaft extending in a first direction and a second long shaft extending in a second direction intersecting the first direction; a stage tilting part disposed on the stage transfer part, where the stage tiling part swings about a first swing axis; a stage rotating part disposed on the stage tilting part, where the stage rotating part rotates about a first rotating axis intersecting the first swing axis; a stage aligning part disposed on the stage rotating part, where the stage aligning part includes a first short shaft extending in the first direction and a second short shaft extending in the second direction; and a stage disposed on the stage aligning part, wherein a coating target is seated on the stage, where the stage includes a monitoring camera disposed in a camera seating space defined inside the stage.

公开(公告)号：US20230360934A1

公开(公告)日：2023-11-09

申请号：US18186876

申请日：2023-03-20

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyup KIM ,  Jin Pyung LEE ,  Gil Jun KIM ,  Yong Hwan KIM ,  Min Ho BAE ,  Hae Wook YANG

IPC: H01L21/67

CPC classification number: H01L21/67121

Abstract: A laser pressure head module including: a pressure member including: a first light-transmitting member; a second light-transmitting member; and a sealed space between the first light-transmitting member and the second light-transmitting member; and a gas supply unit to supply gas to the sealed space to generate a pressing force. The second light-transmitting member is to be expanded or moved in an external direction by the pressing force.