发明名称 |
Lamp with enhanced chroma and color preference |
摘要 |
Disclosed herein are low pressure discharge lamps (1) having enhanced chroma and color preference. improved color quality scale, especially at elevated color temperatures, is provided. The light generated by the light-emitting elements of the lamp (1), when the lamp is energized, has Color Preference Scale values, as well as delta chroma values for fifteen color samples of the Color Quality Scale, within select parameters. |
申请公布号 |
EP2444992(A1) |
申请公布日期 |
2012.04.25 |
申请号 |
EP20110185388 |
申请日期 |
2011.10.17 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
TOTH, KATALIN;DEME, ISTVAN KAROLY;KULCSAR, ATTILA;SZEGHY, GEZA ISTVAN |
分类号 |
H01J61/42;C09K11/77;H01J61/44 |
主分类号 |
H01J61/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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