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Patent Searching and Data


Title:
【発明の名称】混色の電磁放射を発生させる半導体コンポーネント
Document Type and Number:
Japanese Patent JP2003529200
Kind Code:
A
Abstract:
A semiconductor component for generating a polychromatic electromagnetic radiation has a semiconductor chip with a first semiconductor layer and a second semiconductor layer, which is provided adjacent to the first semiconductor layer and has an electroluminescent region. The electroluminescent region emits electromagnetic radiation of a first wavelength. The first semiconductor layer includes a material which, when excited with the electromagnetic radiation of the first wavelength, re-emits radiation with a second wavelength which is longer than the first wavelength.

Inventors:
Dating reflex hommel
Helmut Venish
Application Number:
JP2000595388A
Publication Date:
September 30, 2003
Filing Date:
January 25, 2000
Export Citation:
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Assignee:
Osram Opto Semiconductors GmbH
International Classes:
H01L33/00; H01L33/50; (IPC1-7): H01L33/00
Domestic Patent References:
JPH04186679A1992-07-03
JP2000150961A2000-05-30
Attorney, Agent or Firm:
Toshio Yano (4 outside)