发明名称 |
Material for converting ultraviolet ray and display device using the same |
摘要 |
The object of the present invention is to provide a gas discharge display device having improved luminous efficiency by effectively using ultraviolet ray, which is absorbed in a partition wall or a protective film and the like without contributing to excitation of a fluorescent material. By adding gadolinium to the materials excluding the fluorescent material among structures surrounding the discharge cell, ultraviolet ray having a wavelength of 315 nm is generated, which can excite the fluorescent material. The ultraviolet ray excites the fluorescent material to generate visisble light, and then, electric-light conversion efficiency is improved.
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申请公布号 |
US2001050528(A1) |
申请公布日期 |
2001.12.13 |
申请号 |
US20010782022 |
申请日期 |
2001.02.14 |
申请人 |
SAWADA TAKAO;FUKUYAMA KEIJI;HASHIMOTO NORITSUNA;SANO KO;AKIBA MANABU |
发明人 |
SAWADA TAKAO;FUKUYAMA KEIJI;HASHIMOTO NORITSUNA;SANO KO;AKIBA MANABU |
分类号 |
H01J11/02;C09K11/55;C09K11/77;H01J11/22;H01J11/34;H01J11/36;H01J11/38;H01J11/40;H01J11/42;H01J17/49;(IPC1-7):H01J1/62 |
主分类号 |
H01J11/02 |
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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