发明名称 |
EL display, EL illumination device and driving method therefor, liquid crystal device and electronic apparatus |
摘要 |
The invention decreases the power consumption in an EL display and illumination device that each use EL elements. In an EL display or EL illumination device that use EL elements, the magnitude of the voltage or current that is applied to the EL elements during driving is set to a voltage value or current value (V1 to V2) at which the luminous efficiency of the EL elements is 80% or more (0.8P to P) of the maximum P.
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申请公布号 |
US2002190935(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020154976 |
申请日期 |
2002.05.28 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MAEDA TSUYOSHI |
分类号 |
G02F1/13357;G09F9/30;G09G3/20;G09G3/30;G09G3/32;G09G3/34;H01L27/32;H01L51/50;H05B33/00;H05B33/08;H05B33/14;(IPC1-7):G09G3/30 |
主分类号 |
G02F1/13357 |
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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