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Patent Searching and Data


Title:
MASK, AND MASK MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/000893
Kind Code:
A1
Abstract:
The present application provides a mask, and a mask manufacturing method. The mask comprises a frame body, a plurality of first supporting strips, a plurality of shielding strips, and a plurality of mask strips; the first supporting strips and the shielding strips intersect with each other and are arranged on the frame body; the plurality of first supporting strips and the plurality of shielding strips define a plurality of first openings; each mask strip comprises a second opening and frame areas respectively arranged on two sides of the second opening in a first direction, and the mask strip is connected to the frame body by means of the frame areas; the orthographic projection of the second openings on the frame body covers the orthographic projection of the plurality of first openings arranged in the first direction on the frame body. The embodiments of the present application can reduce the risk of local wrinkles of a mask, improves evaporation precision, and further improves the performance of a display panel.

Inventors:
QIU YUE (CN)
LI WEILI (CN)
WANG SHUIJUN (CN)
HAN BING (CN)
LI WENXING (CN)
Application Number:
PCT/CN2022/122498
Publication Date:
January 04, 2024
Filing Date:
September 29, 2022
Export Citation:
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Assignee:
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD (CN)
International Classes:
C23C14/04; C23C14/24
Foreign References:
CN115110029A2022-09-27
CN110863176A2020-03-06
CN210856314U2020-06-26
CN111235525A2020-06-05
CN112501552A2021-03-16
Attorney, Agent or Firm:
BEIJING BRIGHT IP AGENCY CO., LTD. (CN)
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