发明名称 METHOD FOR PRODUCING A CONVERSION ELEMENT
摘要 The invention relates to a method for producing a conversion element (100) for an optoelectronic component (110) having the following steps: A) providing an acidic medium (1) with a pH value of less than 2, B) adding a conversion material (2) into the acidic medium (1), C) adding a silicate solution (3) with a viscosity of 2 to 10000 P to the mixture produced in step B) such that the pH value during the addition process in step C) is less than 2, wherein a precipitation (4) is obtained which comprises the conversion material (2) and silicon dioxide (41) as the matrix material, D) separating the precipitation (4), E) washing the precipitation (4) using a washing medium (6), said washing medium (6) having a pH value of less than 2, and F) curing the precipitation (4) in order to produce the conversion element (100).
申请公布号 WO2017025473(A1) 申请公布日期 2017.02.16
申请号 WO2016EP68783 申请日期 2016.08.05
申请人 OSRAM OPTO SEMICONDUCTORS GMBH 发明人 SCHMIDTKE, Kathy
分类号 C09K11/08;C09K11/02;H01L33/50 主分类号 C09K11/08
代理机构 代理人
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