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Application filed by Taiwan Sumida Electronics IncfiledCriticalTaiwan Sumida Electronics Inc
Priority to TW95116132ApriorityCriticalpatent/TWI343043B/en
Publication of TW200743086ApublicationCriticalpatent/TW200743086A/en
Application grantedgrantedCritical
Publication of TWI343043BpublicationCriticalpatent/TWI343043B/en
A balancing transforming circuit for cold cathode fluorescent lamps (CCFLs) is provided, which includes a plurality of primary winding coils for supplying electrical power to pairs of CCFLs that are series connected, and the currents of the CCFLs are all the same. And a balancing loop is adopted for balancing the currents of CCFLs driven by different primary winding coils, so that the current of each of the CCFLs are approach to be the same, and has uniform brightness.
TW95116132A2006-05-052006-05-05Balancing transforming circuit for cold cathode fluorescent lamps
TWI343043B
(en)