公开(公告)号：US06900511B2

公开(公告)日：2005-05-31

申请号：US10611225

申请日：2003-06-27

申请人： Marcus Ruhnau ,  Bert Braune ,  Patrick Kromotis ,  Georg Bogner

发明人： Marcus Ruhnau ,  Bert Braune ,  Patrick Kromotis ,  Georg Bogner

IPC分类号： H01L23/02 ,  H01L31/0203 ,  H01L33/48 ,  H01L33/60 ,  H01L31/0232 ,  H01L23/495

CPC分类号： H01L33/486 ,  H01L31/0203 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

摘要： An optoelectronic component having a basic housing or frame (12) and at least one semiconductor chip (20), specifically a radiation-emitting or -receiving semiconductor chip, in a cavity (18) of the basic housing. In order to increase the efficiency of the optoelectronic component (10), reflectors are provided in the cavity in the region around the semiconductor chip. These reflectors are formed by virtue of the fact that a filling compound (28) filled at least partly into the cavity (18) is provided, the material and the quantity of the filling compound (28) being chosen in such a way that the filling compound, on account of the adhesion force between the filling compound and the basic housing, assumes a form which widens essentially conically from bottom to top in the cavity, and the conical inner areas (30) of the filling compound serve as reflector.

公开(公告)号：US20050001228A1

公开(公告)日：2005-01-06

申请号：US10481528

申请日：2002-06-19

申请人： Bert Braune ,  Patrick Kromotis

发明人： Bert Braune ,  Patrick Kromotis

IPC分类号： B29D11/00 ,  G02B3/08 ,  G02B6/42 ,  H01L31/0232 ,  H01L33/52 ,  H01L33/54 ,  H01L33/00

CPC分类号： H01L33/54 ,  B29D11/00 ,  G02B3/08 ,  G02B6/4206 ,  H01L31/0232 ,  H01L33/52 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

摘要： In order to apply an optical element such as a lens, for example, to an optoelectronic component, the surface (3B), averted from the transmitter or receiver (2), of the filling material (3) is designed directly with a lens profile (7). This is done by filling a defined quantity of the transparent filling material (3) into the recess (1A) of the carrier body (1) for the purpose of embedding the transmitter or receiver (2), and by subsequently impressing a lens profile (7) onto the surface (3B), averted from the transmitter or receiver, of the transparent filling material (3) by means of a punch (8), before the transparent filling material with the lens profile (7) thus impressed is completely cured.

摘要翻译： 为了将诸如透镜的光学元件例如应用于光电子部件，从填充材料（3）的发射器或接收器（2）避开的表面（3B）被直接设计成具有透镜轮廓 （7）。 这是通过将限定量的透明填充材料（3）填充到载体主体（1）的凹部（1A）中以便嵌入发射器或接收器（2），并且随后将透镜轮廓（ 在透镜填充材料（透镜轮廓（7））如此印刷之前，通过冲头（8）从透射填充材料（3）避开的表面（3B）上被完全固化 。