公开(公告)号：US20190018327A1

公开(公告)日：2019-01-17

申请号：US16027429

申请日：2018-07-05

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOJI OKAWA ,  YUUSUKE MORITA ,  SUSUMU TOYODA

IPC: G03F7/20

Abstract: Provided is a printing device prints a transfer material onto a substrate via a mask. The printing device includes a placement portion, a moving portion, a cleaning unit, and a control unit. The placement portion is where the mask is movably placed. The moving portion moves the mask placed on the placement portion. The cleaning unit removes the transfer material remaining on the back side of the mask. The control unit controls the moving portion. Upon maintenance of the cleaning unit, the control unit controls the moving portion to move the mask placed on the placement portion to a retract position.

公开(公告)号：US20190118525A1

公开(公告)日：2019-04-25

申请号：US16159959

申请日：2018-10-15

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAYUKI MANTANI ,  YOSHINORI ISOBATA ,  TAKAAKI SAKAUE ,  YUUSUKE MORITA ,  SHUICHI TOMEOKU

IPC: B41F15/08 ,  B41F15/20 ,  B41F15/36

Abstract: There is provided a screen printing apparatus including: a mask plate on which a plurality of pattern holes are formed; a carrier supporter which supports a carrier which has a plurality of first openings and in which a plurality of workpieces are disposed on the plurality of first openings; a backup unit which has a plurality of workpiece supporters; a raising and lowering unit which lifts up the plurality of workpieces from the carrier and returns the plurality of lifted-up workpieces to the carrier; an aligner which aligns the plurality of workpieces in accordance with arrangement of the plurality of pattern holes; an overlapper which relatively moves the backup unit and the mask plate; and a print head which prints a paste on the plurality of workpieces on the plurality of workpiece supporters through the plurality of pattern holes.