发明公开
- 专利标题: LASER ILLUMINATION ARRANGEMENT FOR A CATHODE RAY TUBE
- 专利标题(中): 激光灯安排的阴极射线管
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申请号: EP99952635.3申请日: 1999-10-27
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公开(公告)号: EP1051722A1公开(公告)日: 2000-11-15
- 发明人: HEEMSTRA, Tewe, H. , VAN DER MEER, Geert, J.
- 申请人: Koninklijke Philips Electronics N.V.
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 代理机构: Baele, Ingrid Albertina F.M.
- 优先权: EP98203690 19981102
- 国际公布: WO0026936 20000511
- 主分类号: H01J9/227
- IPC分类号: H01J9/227
摘要:
A photosensitive layer of or for a cathode ray tube is illuminated by means of a laser illumination arrangement. The laser illumination arrangement comprises a homogenizer which serves to reduce the coherence of the laser beam.
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