Invention Grant
- Patent Title: Multicolor display architecture using enhanced dark state
- Patent Title (中): 使用增强暗态的多色显示架构
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Application No.: US12644888Application Date: 2009-12-22
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Publication No.: US08503063B2Publication Date: 2013-08-06
- Inventor: Robert A. Sprague
- Applicant: Robert A. Sprague
- Applicant Address: US CA Fremont
- Assignee: SiPix Imaging, Inc.
- Current Assignee: SiPix Imaging, Inc.
- Current Assignee Address: US CA Fremont
- Agency: Perkins Coie LLP
- Main IPC: G02B26/00
- IPC: G02B26/00

Abstract:
The present invention is directed to a multicolor display comprising a plurality of microcups, wherein (a) the microcups are separated by partition walls; (b) each of the microcups is filled with a display fluid comprising white charged pigment particles dispersed in a solvent of a dark color, (c) the microcups are sandwiched between a first layer and a second layer wherein the first layer comprises a common electrode and the second layer comprises a plurality of pixel electrode, and (d) each of the microcups is capable of displaying the white color state, a dark color state and a medium color state.
Public/Granted literature
- US20100165448A1 MULTICOLOR DISPLAY ARCHITECTURE USING ENHANCED DARK STATE Public/Granted day:2010-07-01
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