Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate
2005-12-06
2005-12-06
Tran, Thuy Vinh (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
C345S076000, C345S212000, C315S291000
Reexamination Certificate
active
06972526
ABSTRACT:
A drive current of every terminal pin is regulated according to data stored in a rewritable non-volatile memory by ON/OFF switching the data by a switch circuit. By writing data necessary for luminance regulation for correcting luminance variation or luminance unevenness in the non-volatile memory, luminance variation or luminance unevenness is reduced.
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Mattingly Stanger & Malur, P.C.
Rohm & Co., Ltd.
Tran Thuy Vinh
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