Invention Grant
- Patent Title: Mask frame assembly for thin layer deposition
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Application No.: US15854661Application Date: 2017-12-26
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Publication No.: US10897010B2Publication Date: 2021-01-19
- Inventor: Junho Jo , Euigyu Kim
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2015-0155789 20151106
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C23C16/04 ; C23C14/04

Abstract:
A mask frame assembly manufactured via an extension-welding process on a stage, the mask frame assembly includes: a mask frame disposed on a stage, the mask frame including a first frame and a second frame having a first length, and a third frame and a fourth frame having a second length, the second length less than the first length. The mask frame assembly also includes a mask having respective ends welded and combined onto the first frame and the second frame. The first frame and the second frame include a slot disposed toward the stage, and at least portions of the first frame and the second frame corresponding to the slot are not in contact with the stage. The third frame and the fourth frame and the stage are in contact with the stage.
Public/Granted literature
- US20180138409A1 MASK FRAME ASSEMBLY FOR THIN LAYER DEPOSITION Public/Granted day:2018-05-17
Information query
IPC分类: