发明名称 LIGHT-EMITTING DEVICE HAVING PHOSPHOR SHEET AND METHOD OF MANUFACTURING THE SAME
摘要 PURPOSE: A light-emitting device with a phosphor sheet and manufacturing method thereof are provided to form a phosphor sheet with penetration holes, thereby realizing superior color reproducibility. CONSTITUTION: A light emitting diode chip(22) is loaded on a substrate(21). A phosphor sheet(23) is separated from the light emitting diode chip. The phosphor sheet includes a plurality of penetration holes(30). The sum of the sizes of all areas of the penetration holes is smaller than 40% of the upper surface size of the phosphor sheet. The phosphor sheet is manufactured by one of a press molding method, a compression molding method, and a doctor blade method.
申请公布号 KR20110070120(A) 申请公布日期 2011.06.24
申请号 KR20090126818 申请日期 2009.12.18
申请人 SEOUL SEMICONDUCTOR CO., LTD. 发明人 KIM, MIN HONG
分类号 H01L33/50 主分类号 H01L33/50
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