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PARTIALLY SOLDERING AMOUNT INCREASING TYPE METALLIC MASK, ITS MANUFACTURING METHOD AND SCREEN PRINTING METHOD FOR COB EMPLOYING PARTIALLY SOLDERING AMOUNT INCREASING TYPE METALLIC MASK
PARTIALLY SOLDERING AMOUNT INCREASING TYPE METALLIC MASK, ITS MANUFACTURING METHOD AND SCREEN PRINTING METHOD FOR COB EMPLOYING PARTIALLY SOLDERING AMOUNT INCREASING TYPE METALLIC MASK
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机译:部分熔化量增加型金属面膜的部分熔化量的金属掩模,其制造方法和屏幕印刷方法
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摘要
PROBLEM TO BE SOLVED: To obtain a partially soldering amount increasing type metallic mask, with which a soldering amount can be increased partially, and its manufacturing method, and a screen printing method for COB employing with the partially soldering amount increasing type metallic mask.;SOLUTION: This metallic mask is equipped with openings 1a, which are patterned in flat portions sufficient with a normal soldering amount, projecting outer wall parts 1b, which surround the periphery of a portion 3 inevitable with thicker printing soldering amount in order to increase the printing soldering amount of a mounting component 11 requiring a large soldering amount and have structures for storing more solder 9 by the height of the outer wall than another place at squeeging, and openings 1c, which are patterned in flat portions surrounded by the projecting outer wall parts.;COPYRIGHT: (C)2009,JPO&INPIT
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