发明名称 |
Face plate for display |
摘要 |
A light-transmitting layer is formed on a transparent glass panel, the light-transmitting layer having a larger refractive index than that of the glass panel, and a light-absorbing layer having a light-transmitting region is formed on the light-transmitting layer. The light reflected from the interface of the glass panel and the light-absorbing layer is effectively attenuated by the light-transmitting layer, so that it is possible to obtain an excellent image having a considerably strong contrast.
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申请公布号 |
US4815821(A) |
申请公布日期 |
1989.03.28 |
申请号 |
US19870087259 |
申请日期 |
1987.08.20 |
申请人 |
HITACHI, LTD. |
发明人 |
NONOGAKI, SABURO;MORISHITA, HAJIME;HAYASHI, NOBUAKI;UCHINO, SHOICHI;TOMITA, YOSHIFUMI;NISHIZAWA, MASAHIRO;MIURA, KIYOSHI |
分类号 |
H01J29/22;G02B1/10;H01J29/24;H01J29/32;H01J29/89;(IPC1-7):G02B1/10;H04N9/16 |
主分类号 |
H01J29/22 |
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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