Title:
透明なＬＥＤディスプレイ
Document Type and Number:
Japanese Patent JP3169479
Kind Code:
U
Abstract:
Described herein is a transparent device for display of information superimposed on a background, said device comprising a plurality of LED sources (2), addressable individually or in groups through a series of conductive paths (10, 20) deposited on a transparent underlayer (1) and connected to a control electronics, in which: i) said LED sources are integrated in the form of dice, i.e., of elements obtained by dividing up a semiconductor wafer and without package; and ii) at least one of said conductive paths is with interrupted stretches and replaced by stretches (21) of metal wire, bonded to said paths through a wire-bonding operation.
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Inventors:
Pierre Mario Repetto
Sabino Shinesi
Sarah Padovani
Stefano Bernardo
Dennis Borrea
David Capello
Albert Piretti
Michele Antonionieri
Sabino Shinesi
Sarah Padovani
Stefano Bernardo
Dennis Borrea
David Capello
Albert Piretti
Michele Antonionieri
Application Number:
JP2011001769U
Publication Date:
August 04, 2011
Filing Date:
March 30, 2011
Export Citation:
Assignee:
C.R.F. Societa Consortile per Azioni
International Classes:
G09F9/33; H01L33/00
Attorney, Agent or Firm:
Hiroshi Yamazaki
Mitsuo Tanaka
Yasushi Ohata
Mitsuo Tanaka
Yasushi Ohata