中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US09106126B2 Voltage generating circuit and display apparatus having the same 有权
电压发生电路及其显示装置

Voltage generating circuit and display apparatus having the same
Abstract:
A voltage generating circuit includes a first charge pumping part and a second charge pumping part. The first charge pumping part pumps a switching voltage, in response to a reference voltage, to output a first voltage. The second charge pumping part pumps the switching voltage, in response to the first voltage, to output a second voltage that is lower than the first voltage that is varied in accordance with time.
Abstract(Chinese):

电压产生电路包括第一电荷泵送部分和第二电荷泵送部分。 第一电荷泵送部分响应于参考电压泵送开关电压以输出第一电压。 第二电荷泵送部分响应于第一电压泵送开关电压，以输出低于根据时间变化的第一电压的第二电压。

Public/Granted literature
Information query
Espacenet
Patent Agency Ranking
0/0