首页>
外国专利>
REGULATOR AND AN ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE USING THE SAME, CAPABLE OF STABILIZING THE OUTPUT EVEN WHEN A SINK CURRENT IS BACK FLOWN
REGULATOR AND AN ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE USING THE SAME, CAPABLE OF STABILIZING THE OUTPUT EVEN WHEN A SINK CURRENT IS BACK FLOWN
展开▼
机译：调节器和有机发光二极管显示装置使用相同的器件，即使回流电流流过，也能够稳定输出
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A regulator and an organic light emitting diode display device using the same are provided to increase display quality by compensating the threshold voltage through a stable reference voltage.;CONSTITUTION: In a regulator and an organic light emitting diode display device using the same, a reference voltage generator(131) generates a reference voltage from an input voltage. A voltage division resistor feedbacks the voltage of an output terminal. A comparator(132) compares the reference voltage with the output of the voltage division resistor. A transistor device(T134) is turned on/off according to the output of the comparator. The transistor device switches an input voltage which is supplied to the output terminal. A sink current interception circuit(133) discharge a sink current to a base voltage source. The sink current is flowed into the output terminal.;COPYRIGHT KIPO 2011
展开▼
