Invention Grant
- Patent Title: E-paper printing system
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Application No.: US14572525Application Date: 2014-12-16
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Publication No.: US09046733B2Publication Date: 2015-06-02
- Inventor: Henryk Birecki , Napoleon J Leoni , Omer Gila
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agent Jeff Riddle
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; G02F1/167 ; H01R43/00

Abstract:
An e-paper printing system comprising a set of electrodes comprising a number of electrodes to erase a portion of e-paper as the e-paper moves relative to the set of electrodes in which the set of electrodes causes a first electric field to be applied to the e-paper with a magnitude of the first electric field increasing at a first rate sufficiently high to cause the erasure of the portion of the e-paper, and causes a second electric field to be applied to the e-paper with a magnitude of the second electric field decreasing at a second rate that is sufficiently low to preserve the erasure of the portion of the e-paper.
Public/Granted literature
- US20150103395A1 E-PAPER PRINTING SYSTEM Public/Granted day:2015-04-16
Information query
IPC分类: