发明名称 |
Organic EL device driving apparatus having temperature compensating function |
摘要 |
An EL device driving apparatus enables substantial light emission luminance characteristics to be kept constant even if an environmental temperature fluctuates. The apparatus includes a driving unit for selectively supplying a light emission driving energy to EL devices, a temperature sensing unit for sensing an operation temperature, and a temperature compensating unit for changing the light emission driving energy in accordance with the operation temperature.
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申请公布号 |
US6376994(B1) |
申请公布日期 |
2002.04.23 |
申请号 |
US20000478526 |
申请日期 |
2000.01.06 |
申请人 |
PIONEER CORPORATION |
发明人 |
OCHI HIDEO;OKUDA YOSHIYUKI;TSUCHIDA MASAMI |
分类号 |
G09G3/30;G09F9/30;G09G3/20;G09G3/32;H01L27/32;H01L51/50;H05B33/06;H05B33/12;H05B33/14;(IPC1-7):G09G3/30 |
主分类号 |
G09G3/30 |
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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