公开(公告)号：US12083546B2

公开(公告)日：2024-09-10

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：US09821416B2

公开(公告)日：2017-11-21

申请号：US14058404

申请日：2013-10-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong Hwan Kim

IPC: B05C21/00 ,  B23K31/02 ,  B23K37/04 ,  C23C14/04

CPC classification number: B23K37/0408 ,  B05C21/005 ,  C23C14/042

Abstract: A mask assembly includes a mask frame having frame openings formed thereon, and a plurality of unit masks fixed to the mask frame. The respective unit masks extend in a first direction, and at least one of the plurality of unit masks includes at least one of a one sided projection projecting to one side thereof and another sided projection projecting to another side thereof, at both end portions of the unit mask, in a second direction that crosses the first direction.