发明名称 Chip Comprising a Fill Structure
摘要 A chip includes a dielectric layer and a fill structure in the dielectric layer, wherein the fill structure extends along a dicing edge of the chip, with the fill structure abutting the dicing edge.
申请公布号 US2014170836(A1) 申请公布日期 2014.06.19
申请号 US201414184856 申请日期 2014.02.20
申请人 INFINEON TECHNOLOGIES AG 发明人 Mackh Gunther;Leschik Gerhard;Koller Adolf;Seidl Harald
分类号 H01L21/78 主分类号 H01L21/78
代理机构 代理人
主权项 1. A method of manufacturing a plurality of chips, the method comprising: forming a dielectric layer over a substrate comprising dicing lines for singulating the substrate; forming a fill structure having a periodic structure in the dielectric layer, wherein the fill structure is disposed between regions of the substrate comprising the plurality of chips, wherein the periodic structure has a first periodicity with a first periodic pitch in a first lateral direction and having a second periodicity with a second periodic pitch in a second lateral direction perpendicular to the first lateral direction, and wherein a width of each of the dicing lines is less than 100 μm, and wherein the first periodic pitch is less than 20 μm; and singulating the substrate through the dicing lines to form the plurality of chips.
地址 NEUBIBERG DE