Title:
MASK AND EVAPORATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/199762
Kind Code:
A1
Abstract:
A mask, comprising a mask body (1). An evaporation hole (11) is provided on the mask body (1); dust containing recesses (12) are further provided on the mask body; a common sidewall (13) is provided between the dust containing recess (12) and the evaporation hole (11); the common sidewall (13) separates the dust containing recess (12) from the evaporation hole (11). Also disclosed is an evaporation device.
Inventors:
ZHANG KUI (CN)
YANG SHENGJI (CN)
YANG SHENGJI (CN)
Application Number:
PCT/CN2020/075291
Publication Date:
October 08, 2020
Filing Date:
February 14, 2020
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
C23C14/24; C23C14/04
Foreign References:
| CN109852926A | 2019-06-07 | |||
| CN1302147C | 2007-02-28 | |||
| CN105714249A | 2016-06-29 | |||
| CN106756780A | 2017-05-31 | |||
| JP2005063908A | 2005-03-10 | |||
| US20170179390A1 | 2017-06-22 | |||
| CN108598292A | 2018-09-28 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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