Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shuichi Maeda0
Date of Patent
February 28, 2006
0Patent Application Number
103506500
Date Filed
January 24, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A display unit includes a transparent hollow tube member, and a display liquid sealed in the transparent hollow tube member. The display liquid includes a liquid and at least one kind of charged or non-charged particle dispersed in the liquid. An image formed by a display device including the display units is kind to the eye in the same way as printed matter, and does not cause eyestrain due to flickering of emitted light.
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