Light emitting diode driving apparatus
Disclosed herein is a light emitting diode (LED) driving apparatus including: at least one energy storages connected in series with each other; a plurality of LEDs each connected in parallel with each of the energy storages; and a switching control unit selectively connecting the at least one energy storages according to a level of applied voltage to charge/discharge voltage in/from the selected energy storages and control driving of the LEDs by the charging/discharging operation. Therefore, it is possible to easily drive the LEDs without a converter.
Samsung Electro-Mechanics Co., Ltd.
Y H H H
Y02B H05B H05B H05B
additional inventional inventional inventional
Deuk Hee Chang Seok Jae Shin Sang Hyun Yun Joong
Park Lee Lee Cha Lee