发明名称 METHOD OF DRIVING A LIGHT SOURCE, LIGHT SOURCE APPARATUS PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS
摘要 PURPOSE: A light source driving method, a light source apparatus using the same, and a display apparatus including the same are provided to enable stable operation of a current mirror circuit by equally controlling currents in light source parts. CONSTITUTION: A plurality of light source parts(300) is connected in parallel. A power supply part(100) supplies power to first terminals of the light source parts. A current selection part(500) selects a current flowing in the light source parts as a reference current. A current controller(700) controls current flows in the light source parts in order to flow currents equivalent to the reference current to the light source parts.
申请公布号 KR20120027896(A) 申请公布日期 2012.03.22
申请号 KR20100089739 申请日期 2010.09.14
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 CHOI, MIN SOO;JANG, JIN WON;OH, WON SIK
分类号 G09G3/36 主分类号 G09G3/36
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