Invention Grant
- Patent Title: Pigment-based inks
- Patent Title (中): 颜料基油墨
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Application No.: US12917672Application Date: 2010-11-02
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Publication No.: US08331014B2Publication Date: 2012-12-11
- Inventor: Qin Liu , Zhang-Lin Zhou
- Applicant: Qin Liu , Zhang-Lin Zhou
- 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 David W. Collins
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G09G3/34
Abstract:
A pigment-based ink includes a non-polar carrier fluid and pigment particles suspended in the non-polar carrier fluid. The pigment particles have surface functionalized anionic groups. A combination of an electronic display and an electronic ink is provided, as is a method for modifying the pigment particles.
Public/Granted literature
- US20120105938A1 PIGMENT-BASED INKS Public/Granted day:2012-05-03
Information query
