| 发明名称 |
Color picture screen with blue phosphor layer |
| 摘要 |
The invention relates to a color picture screen with an improved blue light emission. The blue phosphor layer comprises a first blue-emitting phosphor and a second phosphor which shows a light emission in the range from 380 to 450 nm.
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| 申请公布号 |
US6762548(B2) |
申请公布日期 |
2004.07.13 |
| 申请号 |
US20010942488 |
申请日期 |
2001.08.30 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BECHTEL HANS-HELMUT;BUSSELT WOLFGANG;JUESTEL THOMAS;WEIBRECHT MARTIN;QUADFLIEG PETER |
| 分类号 |
C09K11/08;C09K11/55;C09K11/56;C09K11/64;C09K11/71;C09K11/72;C09K11/78;C09K11/80;C09K11/84;C09K11/86;H01J11/02;H01J17/04;H01J29/18;H01J29/26;H01J29/32;(IPC1-7):H01J1/62;H01J61/44;H01J63/04 |
主分类号 |
C09K11/08 |
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