Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-06-10
2009-02-03
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S067000, C315S169100
Reexamination Certificate
active
07486256
ABSTRACT:
An energy recovering apparatus for improving light-emission efficiency is disclosed. In the apparatus, a rectangular waveform supplier supplies a rectangular waveform to a panel capacitor. A tower waveform supplier supplies a tower waveform having any one shape of a sinusoidal waveform, a resonant waveform and a ripple waveform to the panel capacitor charged by said rectangular waveform.
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European Search Report dated May 16, 2007.
Hjerpe Richard
Ked & Associates LLP
LG Electronics Inc.
Nguyen Kimnhung
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