SUBSTRATE AND METHOD OF SEPARATING COMPONENTS FROM A SUBSTRATE
摘要
A substrate (1) having a first groove (4) is provided with a protrusion (3) on the first groove (4). This protrusion (4) preferably has a top with an apex angle of 30 to 150 degrees and results in a controlled breaking of the substrate (1) and a minimum of loss due to deviations of the crack initiated at the protrusion (4).
申请公布号
WO02096612(A1)
申请公布日期
2002.12.05
申请号
WO2002IB01923
申请日期
2002.05.27
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;BOUTEN, PETRUS, C., P.;IN'T VELD, FREDERIK, H.;WEHRENS, ROGER, M., H., G.
发明人
BOUTEN, PETRUS, C., P.;IN'T VELD, FREDERIK, H.;WEHRENS, ROGER, M., H., G.