公开(公告)号：US12173396B2

公开(公告)日：2024-12-24

申请号：US18230714

申请日：2023-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jongyoon Lee ,  Seungjin Lee

IPC: C23C14/04 ,  B05C21/00 ,  H01L51/00 ,  H10K71/16

Abstract: A mask frame includes a support substrate including a plurality of inner side surfaces. The plurality of inner side surfaces defines a first opening through the support substrate. A heat dissipation plate is disposed on the plurality of inner side surfaces. A plurality of fixing portions is disposed between the support substrate and the heat dissipation plate. The plurality of fixing portions includes a plurality of adhesive portions attaching the support substrate to the heat dissipation plate.

公开(公告)号：US11753711B2

公开(公告)日：2023-09-12

申请号：US17375228

申请日：2021-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jongyoon Lee ,  Seungjin Lee

IPC: C23C14/04 ,  H01L51/00 ,  B05C21/00 ,  H10K71/16

CPC classification number: C23C14/042 ,  B05C21/005 ,  H10K71/166

Abstract: A mask frame includes a support substrate including a plurality of inner side surfaces. The plurality of inner side surfaces defines a first opening through the support substrate. A heat dissipation plate is disposed on the plurality of inner side surfaces. A plurality of fixing portions is disposed between the support substrate and the heat dissipation plate. The plurality of fixing portions includes a plurality of adhesive portions attaching the support substrate to the heat dissipation plate.

公开(公告)号：US11859276B2

公开(公告)日：2024-01-02

申请号：US17528123

申请日：2021-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Jongyoon Lee ,  Seungjin Lee

IPC: C23C16/04 ,  C23C14/04 ,  B05C21/00

CPC classification number: C23C16/042 ,  B05C21/005

Abstract: A mask frame includes a first horizontal portion, a second horizontal portion disposed under the first horizontal portion, at least one vertical portion connecting the first horizontal portion and the second horizontal portion and a tensile bar coupled to the first horizontal portion, and the tensile bar is configured to apply a contraction force to the first horizontal portion in a longitudinal direction of the tensile bar.