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pohmic contact electrode oxidation of ni / au transparent electrode, wire electrode was ti / au epitaxial wafers with consistent good a draw as the four 400μm & time500μm were made into the mosaic of territory, [link widoczny dla zalogowanych] 350μm & time350μm the mosaic structure of the territory and the two 350μm & time350μm diagonal map. characteristics of test samples taken chip wafer center, cut open at right angles to the vertex.
in terms of power type led module design, the use of existing power type led technology achievements, the single power-type led device (usually in the 3w or less) through the cluster approach, to expand the cooling area, [link widoczny dla zalogowanych] cooling heat sink, thermal efficiency and other methods successful development of better heat dissipation, high efficiency led light module, in order to achieve a direct replacement indoor incandescent, halogen, fluorescent purpose.
in 2009, the output value of semiconductor lighting products to 1.6 billion, has more than 60% of total sales in 2010 compared to january-april sales of led products grew 420% last year is expected to achieve sales of 6 7 billion, [link widoczny dla zalogowanych] more than 600% growth in profits and taxes are expected the next two years, traditional costumes and lighting will double overall sales growth rate, with the completion of new plants and equipment in place, the conservative estimate of the company's business volume in 2011 in 10 to 12 billion (of which 8.5 billion yuan led products), the total 2012 sales revenue will reach 20 billion in scale.