| 发明名称 |
Spectrally tuned multiple bandpass filters for video displays |
| 摘要 |
Disclosed in this invention is an optical filter to enhance the contrast and brightness of images from a color display. The filter comprises suitable dyes and a polymer matrix, applied in a suitable form on the display unit. Such filters have utility in devices based on CRTs, plasmas and the like.
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| 申请公布号 |
US6165546(A) |
申请公布日期 |
2000.12.26 |
| 申请号 |
US19980111144 |
申请日期 |
1998.07.07 |
| 申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
TENG, CHIA-CHI;SUH, SUK YOUN;YOON, HYUN-NAM |
| 分类号 |
G02B5/22;G09F9/00;H01J5/08;H01J5/16;H01J29/88;H01J29/89;(IPC1-7):B05D5/06;C03C17/00;G02B1/10 |
主分类号 |
G02B5/22 |
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