- Patent Title: Vapor-deposition mask having frame formed of carbon-fiber reinforced plastic, vapor-deposition method and method for manufacturing organic EL display apparatus
-
Application No.: US16343719Application Date: 2017-12-25
-
Publication No.: US11043635B2Publication Date: 2021-06-22
- Inventor: Katsuhiko Kishimoto , Susumu Sakio
- Applicant: SAKAI DISPLAY PRODUCTS CORPORATION
- Applicant Address: JP Sakai
- Assignee: SAKAI DISPLAY PRODUCTS CORPORATION
- Current Assignee: SAKAI DISPLAY PRODUCTS CORPORATION
- Current Assignee Address: JP Sakai
- Agency: ScienBiziP, P.C.
- International Application: PCT/JP2017/046411 WO 20171225
- International Announcement: WO2019/130388 WO 20190704
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C23C14/04 ; C23C14/12 ; C23C14/24 ; H01L51/56
Abstract:
A rigid material whose linear expansion coefficient is small and whose relative density is small is used to provide a vapor-deposition mask using a lightweight and highly dimension-accurate frame. A frame (15) of the vapor-deposition mask disclosed in accordance with the present embodiment is formed with a carbon-fiber reinforced plastic (CFRP).
Public/Granted literature
- US20210028364A1 VAPOR-DEPOSITION MASK, VAPOR-DEPOSITION METHOD AND METHOD FOR MANUFACTURING ORGANIC EL DISPLAY APPARATUS Public/Granted day:2021-01-28
Information query
IPC分类:
