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1. (WO2018084448) MOTHER PLATE, METHOD FOR MANUFACTURING MOTHER PLATE, METHOD FOR MANUFACTURING MASK, AND OLED PIXEL DEPOSITION METHOD

Pub. No.:    WO/2018/084448    International Application No.:    PCT/KR2017/011362
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Tue Oct 17 01:59:59 CEST 2017
IPC: C25D 1/20
C25D 1/10
Applicants: TGO TECH. CORPORATION
주식회사 티지오테크
Inventors: JANG, Taek Yong
장택용
Title: MOTHER PLATE, METHOD FOR MANUFACTURING MOTHER PLATE, METHOD FOR MANUFACTURING MASK, AND OLED PIXEL DEPOSITION METHOD
Abstract:
The present invention relates to a mother plate, a method for manufacturing a mother plate, a method for manufacturing a mask, and an OLED pixel deposition method. The method for manufacturing a mother plate according to the present invention is a method for manufacturing a mother plate (20) used when a mask is manufactured by electroforming, and comprises the steps of: (a) providing a substrate (21) made of a conductive monocrystalline silicon material; and (b) forming, on at least one face of the substrate (21), an insulation part (25) having a pattern.