发明名称 |
POWER SUPPLY FOR LIGHT EMITTING DIODE DISPLAY |
摘要 |
There is provided a power supply for a light emitting diode display using a light emitting diode as a backlight unit that unites a DC power supply provided from outside the light emitting diode display and a driving power supply provided inside the light emitting diode display. A power supply of a light emitting diode display according to an aspect of the invention may include: a power conversion unit converting commercial AC power into at least one driving power having a predetermined voltage level; and a backlight driving unit generating a backlight driving signal using the driving power from the power conversion unit, wherein the power conversion unit and the backlight driving unit are mounted onto one printed circuit board.
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申请公布号 |
US2010156307(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
US20090535387 |
申请日期 |
2009.08.04 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KIM JONG DUCK;KIM JAE EUN;KIM KI SOO |
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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