发明名称 |
Driving circuit for organic thin film EL elements |
摘要 |
A pulse generator 1 creates a pulse in synchronization with a driving pulse 26. A charging circuit 2 charges EL elements 20 only for a period which is determined by an output from the pulse generator 1. The charging time is determined by resistance of a switching element 3 in its on condition and a junction capacity of the EL elements 20.
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申请公布号 |
US6545651(B2) |
申请公布日期 |
2003.04.08 |
申请号 |
US20010923989 |
申请日期 |
2001.08.07 |
申请人 |
NEC CORPORATION |
发明人 |
NISHIGAKI EITARO;KAWASHIMA SHINGO |
分类号 |
G09G3/32;(IPC1-7):G09G3/30 |
主分类号 |
G09G3/32 |
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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