发明申请
- 专利标题: Coated luminescent material and light-emitting device having such a luminescent material
- 专利标题(中): 涂覆的发光材料和具有这种发光材料的发光器件
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申请号: US10774626申请日: 2004-02-09
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公开(公告)号: US20040166038A1公开(公告)日: 2004-08-26
- 发明人: Bert Braune , Martin Zachau , Franz Zwaschka
- 申请人: Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH , Osram Opto Semiconductors GmbH
- 申请人地址: DE Munchen DE Regensburg
- 专利权人: Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH,Osram Opto Semiconductors GmbH
- 当前专利权人: Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH,Osram Opto Semiconductors GmbH
- 当前专利权人地址: DE Munchen DE Regensburg
- 优先权: DE10307283.7 20030220
- 主分类号: B01J019/08
- IPC分类号: B01J019/08 ; B01J019/12
摘要:
A coated luminescent material having a luminescent material powder formed by grains, the luminescent grains being coated, and the coating being at most 5 nm, preferably at most 2 nm.
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