发明名称 DC-DC converter and display device including the same
摘要 A DC-DC converter (60) includes: a converter (100) including a first transistor (M1), a second transistor (M2) and an inductor (L); a first gate driver (210) and a second gate driver (220) configured to respectively control the first and second transistors (M1, M2); a pulse width modulation (PWM) control circuit (300) configured to output a PWM signal (Spwm) to the first gate driver (210) and a first logic circuit (410), the first logic circuit (410) configured to receive the PWM signal (Spwm) and a second logic signal (SL2), and to output a first logic signal (SL1) to the second gate driver (220); and a second logic circuit (420) configured to receive a first control signal (Sc1) and a second control signal (Sc2), and to output the second logic signal (SL2) to the first logic circuit (410).
申请公布号 EP2884647(A3) 申请公布日期 2015.07.29
申请号 EP20140194863 申请日期 2014.11.26
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 KIM, JIN-WOO
分类号 H02M3/335;H02M3/156 主分类号 H02M3/335
代理机构 代理人
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