G02F1/00- Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g.
SWITCHING, GATING, MODULATING OR DEMODULATING TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL LOGIC ELEMENTS OPTICAL ANALOGUE/DIGITAL CONVERTERS G02F- DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.Status Abandoned legal-status Critical Current Links Publication of US20170160620A1 publication Critical patent/US20170160620A1/en Assigned to CONCORD (HK) INTERNATIONAL EDUCATION LIMITED reassignment CONCORD (HK) INTERNATIONAL EDUCATION LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US201361884854P priority Critical Priority to US14/500,737 priority patent/US9612501B2/en Application filed by Clearink Displays Inc filed Critical Clearink Displays Inc Priority to US15/438,639 priority patent/US20170160620A1/en Assigned to CLEARINK DISPLAYS, INC. Original Assignee Clearink Displays Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Whitehead Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number US15/438,639 Inventor Lorne A. Google Patents US20170160620A1 - Method and apparatus for front-lit semi-retro-reflective display US20170160620A1 - Method and apparatus for front-lit semi-retro-reflective display