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Vibrating Display Unit Disclosure Number: IPCOM000067006D
Original Publication Date: 1979-Jun-01
Included in the Prior Art Database: 2005-Feb-20

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Fisher, RC Mathews, RD [+details]


The concept of expanding a single row display into a display unit or character by reciprocating the row at a predetermined frequency while selectively activating light-emitting units in the row during the reciprocation to give an overall character effect is known in the art (see U.S. Patent 3,846,784).