IP Library Granted Patent US 9,698,326
Granted Patent B2
US 9,698,326 · App. 15/058,667 · Granted Jul 4, 2017

Optoelectronic semiconductor component

Inventors: Matthias Sabathil (Regensburg, DE); Stefan Illek (Donaustauf, DE); Thomas Schwarz (Regensburg, DE)
Assignee: OSRAM Opto Semiconductors GmbH
H01L33/60H01L25/0753H01L25/167H01L25/50H01L31/00H01L31/02322H01L33/486H01L33/54H01L33/56H01L51/5271H01L33/46H01L2924/0002H01L2933/005H01L2933/0033H01L2933/0058
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Quick Facts
Patent No.
US 9,698,326
App. No.
15/058,667
Granted
Jul 4, 2017
Kind
B2
Abstract

An optoelectronic semiconductor component including an optoelectronic semiconductor chip having a first surface, wherein the first surface is a radiation emission surface of the optoelectronic semiconductor chip, the semiconductor chip is embedded in a mold body, the first surface is elevated with respect to a top side of the mold body, and a reflective layer is arranged on the top side of the mold body.

Claims (9)

1. A method of producing an optoelectronic semiconductor component comprising:

arranging a first surface of an optoelectronic semiconductor chip on a carrier;

casting a material from a matrix in which dispersive particles are embedded around the semiconductor chip;

arranging a first foil at a second surface of the semiconductor chip; and

injecting a mold material between the matrix material and the first foil to embed the semiconductor chip in a mold body made of the mold material.

2. The method according to claim 1 , wherein a lateral surface of the semiconductor chip is coated with a parting agent prior to casting the material around the semiconductor chip with.

3. The method according to claim 1 , wherein a foil made of ethylene tetrafluoroethylene is the first foil.

4. The method according to claim 1 , wherein the first surface is formed by a surface of an epitaxy layer of the semiconductor chip.

5. The method according to claim 1 , wherein a plurality of optoelectronic semiconductor chips is arranged on the carrier.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 2, 2016
From: SABATHIL, MATTHIAS; ILLEK, STEFAN; SCHWARZ, THOMAS
To: OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 037872/0627 →
Priority Claims (1)
DE 10 2012 212 963 · Jul 24, 2012 · national
Continuity (2)
Division 14414803
Related Publication 20160181491A1 · Jun 23, 2016