发明名称 |
LED DRIVING APPARATUS, METHOD FOR DRIVING LED, AND DISPLAY APPARATUS THEREOF |
摘要 |
A display apparatus is provided. The display apparatus includes a display panel which displays an image, a LED module which provides backlight to the display panel, a LED driving unit which selectively uses current of an inductor to apply driving voltage to the LED module, a sensing unit which senses a current value of the inductor, and a switching control unit which adjusts the driving voltage according to sensing result by the sensing unit.
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申请公布号 |
US2013099690(A1) |
申请公布日期 |
2013.04.25 |
申请号 |
US201213617278 |
申请日期 |
2012.09.14 |
申请人 |
KIM TAE-SUNG;KANG JEONG-IL;KIM YOUNG-SOO;CHANG GIL-YONG;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM TAE-SUNG;KANG JEONG-IL;KIM YOUNG-SOO;CHANG GIL-YONG |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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