Invention Grant
- Patent Title: Film production method and system
-
Application No.: US15841152Application Date: 2017-12-13
-
Publication No.: US10661305B2Publication Date: 2020-05-26
- Inventor: Chinlung Liao , Guang Yan , Chang Yen Wu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: McDermott Will & Emery LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3905ae29
- Main IPC: B05D3/00
- IPC: B05D3/00 ; B05D1/02 ; B05D3/12 ; B05D3/06 ; B05D3/04 ; H01L21/32 ; H01L21/67 ; H01L51/50 ; H01L51/56 ; H01L21/02 ; H01L21/64 ; B05D3/02 ; H01L51/00

Abstract:
The film production method includes: forming an ink layer on the base substrate covering the surface of the base substrate, the ink layer including a solvent and a film-forming material dissolved in the solvent; blowing gas to the ink layer so that the solvent in the ink layer spreads towards the periphery of the base substrate; removing the solvent in the ink layer so that the film-forming material in the ink layer forms a film covering the surface of the base substrate.
Public/Granted literature
- US20180318875A1 FILM PRODUCTION METHOD AND SYSTEM Public/Granted day:2018-11-08
Information query