公开(公告)号：US20180213650A1

公开(公告)日：2018-07-26

申请号：US15327796

申请日：2017-01-13

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Xiang LI ,  Wei YU

IPC: H05K3/12 ,  H05K1/02 ,  H01L51/00 ,  H05K3/22 ,  H05K3/38

CPC classification number: H01L51/0097 ,  B32B2457/206 ,  B41F15/085 ,  B41F15/0881 ,  B41F15/36 ,  B41F15/42 ,  B41F15/46 ,  B41J2/22 ,  B41M1/12 ,  B41M1/125 ,  B41M1/34 ,  B41M1/42 ,  B41M3/006 ,  B41P2200/42 ,  B41P2215/10 ,  B41P2215/50 ,  H01L21/02118 ,  H01L21/02288 ,  H01L21/02318 ,  H01L21/02422 ,  H01L21/6715 ,  H01L27/1214 ,  H01L27/1218 ,  H01L27/1262 ,  H01L27/1266 ,  H01L27/1292 ,  H01L29/78603 ,  H01L51/003 ,  H01L51/56 ,  H01L2021/775 ,  H01L2227/326 ,  H01L2251/5338 ,  H05K2203/0139

Abstract: A manufacturing method of flexible substrates via a screen printing machine includes moving the back-ink blade and the scraper, the scraper is above the back-ink blade, and the back-ink blade is configured to coat the adhesive material on the opening; moving the back-ink blade and the scraper along an opposite direction, the scraper is lowered down to a position below the back-ink blade, the scraper prints the adhesive material from the opening to the substrate so as to form a flexible substrate thin-film corresponding to the opening area on the substrate; and applying a baking process on the flexible substrate thin-film to obtain a cured flexible substrate. The screen printing machine forms the flexible substrate thin-film corresponding to the opening of the screen printing machine to so as to obtain the flexible substrate having a predetermined dimension, which simplifies the manufacturing process and saves the manufacturing cost.