公开(公告)号：US10026710B2

公开(公告)日：2018-07-17

申请号：US15589427

申请日：2017-05-08

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： Thomas Bemmerl ,  Simon Jerebic ,  Markus Pindl

IPC: H05K7/00 ,  H01L23/00 ,  H01L33/62 ,  H01L33/54 ,  H01L33/60 ,  H01L33/50 ,  H01L33/56 ,  H01L33/32 ,  H01L33/06 ,  H01L23/31 ,  H01L21/56 ,  H01L25/16

CPC classification number: H01L24/32 ,  H01L21/56 ,  H01L23/3142 ,  H01L24/83 ,  H01L25/167 ,  H01L33/06 ,  H01L33/32 ,  H01L33/44 ,  H01L33/507 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/29101 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2224/83951 ,  H01L2924/12041 ,  H01L2924/1434 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2933/005 ,  H01L2933/0066 ,  H01L2933/0091 ,  H05K7/02 ,  H01L2924/00 ,  H01L2924/014

Abstract: An electronic arrangement comprising: a carrier; at least one connecting area on the carrier; at least one electronic component, which is fixed at least on the connecting area by a contact material; a covering area, which surrounds the connecting area on the carrier; and at least one covered region covered by a covering material; wherein the covering area is highly reflective with a reflectivity of greater than 70%, exposed regions on the connecting area and on the contact material are covered with the covering material, and the covering material is colored by titanium dioxide particles in such a way that the titanium dioxide particles are provided in the covering material in a proportion between 25 percent and 70 percent by weight, such that the covering material is highly reflective with a reflectivity of greater than 70% to minimize optical contrast between the covering area and the covered region.