本發明涉及一種LED燈絲以及採用該種LED燈絲的LED燈泡。其中，LED燈絲包括載體、設置在所述載體上的LED芯片，所述載體包括第一側部及與所述第一側部相對的第二側部，所述LED芯片形成於所述第一側部，所述第一側部的硬度小於所述第二側部的硬度。本發明還提供一種採用上述燈絲的LED燈泡。
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A package substrate includes: an insulating substrate, a first and a second soldering pads spacedly disposed on a first surface of the insulating substrate, a first and a second electrodes spacedly disposed on an opposite second surface of the insulting substrate. The first and the second soldering .....
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The present invention provides a cursor control method for adjusting a smoothness of a cursor motion shown on an image display according to a trace variation detected by a detection device.
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