Invention Grant
- Patent Title: Mask plate, mask plate assembly including mask plate and method for manufacturing same
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Application No.: US15579855Application Date: 2017-06-16
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Publication No.: US10934613B2Publication Date: 2021-03-02
- Inventor: Shanshan Bai
- Applicant: BOE TECHNOLOGY GROUP CO., LTD. , ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Applicant Address: CN Beijing; CN Inner Mongolia
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.,ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.,ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
- Current Assignee Address: CN Beijing; CN Inner Mongolia
- Agency: Brooks Kushman P.C.
- Priority: CN201610627080.2 20160803
- International Application: PCT/CN2017/088564 WO 20170616
- International Announcement: WO2018/024040 WO 20180208
- Main IPC: C23C14/04
- IPC: C23C14/04 ; B21D11/02 ; C23C14/24 ; H01L51/00
Abstract:
A mask plate, a mask plate assembly including the mask plate, a method for manufacturing the mask plate and a method for manufacturing the mask plate assembly are provided according to the present disclosure. The mask plate is used in evaporating to the display substrate, and includes a plurality of grooves arranged in an array form and on a surface of the mask plate. An opening is arranged in the middle of each of the grooves, and the opening corresponds to a display region of a display substrate.
Public/Granted literature
- US20190144986A1 MASK PLATE, MASK PLATE ASSEMBLY INCLUDING MASK PLATE AND METHOD FOR MANUFACTURING SAME Public/Granted day:2019-05-16
Information query
IPC分类:
