公开(公告)号：US20230059982A1

公开(公告)日：2023-02-23

申请号：US17759348

申请日：2021-01-20

Applicant: OSRAM GmbH

Inventor： Michael Beck ,  Sebastian Jooss ,  Gerhard Behr

IPC: H05K1/18

Abstract: Please replace the Abstract with the following: In an embodiment a LED chip insert for a printed circuit board includes a lead frame in which a number of electrically conductive strings with respective ends are formed by punching, the strings having support surfaces which are configured for mounting on the printed circuit board and which form a common plane, wherein the lead frame has a region formed as a recess with respect to the ends, an injection molded frame including an electrically insulating material and annularly surrounding a surface of the lead frame exposed within the region formed as the recess facing the ends of the strings, and thereby effecting an overall trough-like structure; and at least one LED chip which is placed in the region formed as the recess and has a first electrical contact terminal and a second electrical contact terminal, the first electrical contact terminal being electrically conductively connected to a first one of the strings and the second electrical contact terminal being electrically conductively connected to a second one of the strings.

公开(公告)号：US11716815B2

公开(公告)日：2023-08-01

申请号：US17759348

申请日：2021-01-20

Applicant: OSRAM GmbH

Inventor： Michael Beck ,  Sebastian Jooss ,  Gerhard Behr

IPC: H05K1/00 ,  H05K1/18

CPC classification number: H05K1/184 ,  H05K2201/10106

Abstract: In an embodiment a LED chip insert for a printed circuit board includes a lead frame in which a number of electrically conductive strings with respective ends are formed by punching, the strings having support surfaces which are configured for mounting on the printed circuit board and which form a common plane, wherein the lead frame has a region formed as a recess with respect to the ends, an injection molded frame including an electrically insulating material and annularly surrounding a surface of the lead frame exposed within the region formed as the recess facing the ends of the strings, and thereby effecting an overall trough-like structure; and at least one LED chip which is placed in the region formed as the recess and has a first electrical contact terminal and a second electrical contact terminal, the first electrical contact terminal being electrically conductively connected to a first one of the strings and the second electrical contact terminal being electrically conductively connected to a second one of the strings.