Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon IncfiledCriticalCanon Inc
Priority to JP18276ApriorityCriticalpatent/JPS5284759A/en
Publication of JPS5284759ApublicationCriticalpatent/JPS5284759A/en
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements
(AREA)
Devices For Indicating Variable Information By Combining Individual Elements
(AREA)
Abstract
PURPOSE: To display two or more sorts of information form the same original picture by varying the wavelength region and intensity of irradiating radiant rays.