Title:
注型材料及びその製造方法並びに発光素子
Document Type and Number:
Japanese Patent JP4233252
Kind Code:
B2
Abstract:
A light-emitting semiconductor device has (a) a semiconductor body (1) with a layer sequence (7) capable of emitting electromagnetic radiation of a first wavelength range in the UV, blue and/or green region; and (b) a luminescence conversion element which converts radiation of the first wavelength range to radiation of one or more second, different wavelength ranges so that the device emits mixed radiation in the first and second wavelength ranges. Preferably, the luminescence conversion element consists of organic dye molecules in a plastic matrix preferably of silicone, thermoplastic or thermosetting material, especially an epoxide resin or polymethyl methacrylate matrix, and/or an inorganic phosphor (preferably a Ce-doped garnet, especially Ce:YAG) in an epoxide resin or low melting point inorganic glass matrix.
Inventors:
Hane, Claus
DeVry, Alexandra
Schlotter, Peter
Schmidt, Ralph
Schneider, Jurgen
DeVry, Alexandra
Schlotter, Peter
Schmidt, Ralph
Schneider, Jurgen
Application Number:
JP2001369804A
Publication Date:
March 04, 2009
Filing Date:
December 04, 2001
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F21V5/04; B29C39/02; C08K3/22; C08K3/30; C08K7/00; C08K9/00; C08L63/00; C09K11/00; C09K11/08; C09K11/62; C09K11/64; C09K11/77; C09K11/79; C09K11/80; F21V9/16; H01L23/29; H01L23/31; H01L33/48; H01L33/50; H01S5/32; H05B33/04; H05B33/12; B29K63/00; B29K105/16; F21Y101/02; H01L33/56
Domestic Patent References:
| JP7099345A | ||||
| JP2138361A | ||||
| JP6069546A | ||||
| JP6077537A | ||||
| JP9125056A | ||||
| JP8092549A | ||||
| JP7176794A | ||||
| JP10242513A | ||||
| JP63023987A | ||||
| JP56032582A | ||||
| JP54089984A | ||||
| JP64071053A | ||||
| JP49024355A | ||||
| JP5152609A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
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