Patent · US Active

Suspensions for protecting semiconductor materials and methods of producing semiconductor bodies

US9663699B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Gudrun Lindberg · Bad Abbach, DE
Mathias Kämpf · Burglengenfeld, DE
Kathrin Lampert · Neuenhaus, DE

Key dates

Filing date	Feb 25, 2016
Grant date	May 30, 2017
Priority date	—
Expiry date	Feb 25, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/01
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A suspension for protecting a semiconductor material, comprising a carrier medium, trimethylolpropane as a plasticizer, benzotriazole derivate as an absorber dye, and inorganic particles selected from the group consisting of aluminum nitride, silicon nitride and boron nitride, wherein the thermal conductivity of the suspension is about 1 W/mk to about 2 W/mk.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.