公开(公告)号：US20220396064A1

公开(公告)日：2022-12-15

申请号：US17687887

申请日：2022-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyup KIM ,  Yong Hwan KIM ,  Min Ho BAE ,  Sang Hyuk LEE

IPC: B32B37/12 ,  B32B7/12 ,  H01L33/48 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: An apparatus and method for manufacturing a display device are provided. The apparatus for manufacturing the display device, includes: a stage, and an ejection head including an ejection outlet, which is open upward in a first direction. The ejection head is disposed under the stage and configured to move in a second direction, which intersects the first direction. “upward in the first direction” is opposite to a direction of gravity.

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：US20180123486A1

公开(公告)日：2018-05-03

申请号：US15797488

申请日：2017-10-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min Ho BAE ,  Byung-Moo KIM ,  Yun Soo KIM ,  Tae-Ho YOUN

IPC: H02N13/00 ,  H01L21/683

CPC classification number: H02N13/00 ,  H01L21/681 ,  H01L21/6831 ,  H01L21/6833 ,  H01L21/68757

Abstract: An electrostatic chuck and an electrostatic adsorption apparatus are provided. According to one or more exemplary embodiments, an electrostatic chuck includes: a main body portion including a body portion provided with a through-hole, and a transparent resin portion filled in the through-hole; a transparent cushion layer on the main body portion and covering the transparent resin portion; an electrode layer on the transparent cushion layer; and a dielectric layer on the electrode layer.

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.