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CN101471405A
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Method for preparing high brightness right-loading LED chip
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CN101471404A
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Method for improving chip light-emitting efficiency and method for preparing sapphire graphical substrate
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CN101471412A
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Method for making high brightness LED chip
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CN101471271A
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Rapid detection method for gallium nitride epitaxial slice
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CN101471401A
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Epitaxial growth method of sapphire substrate LED chip
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CN101471403A
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Method for reusing LED waste slice
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CN101471229A
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Wafer sorting method
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CN101471400A
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Method for preparing iso-temperature double-buffering layer of sapphire substrate
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CN101468352A
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Method for cleaning sapphire substrate
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CN101471402A
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Method for preparing graphical substrate of GaN-based LED by silicon 001 crystal face
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CN101471406A
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LED chip and preparation method thereof
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CN101469446A
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Method for lateral epitaxial overgrowth of gallium nitride on silicon substrate
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CN101469251A
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Sapphire substrate polishing solution and method for producing the same
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CN101471245A
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Method for transversal epitaxial growth of gallium nitride on Si substrate
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CN101471289A
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Method for cutting back plating wafer
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