发明名称 Flat panel display drive circuit with switched drive current
摘要 A Field Emission Display ("FED") is disclosed having a brightness to project images. To achieve this benefit, the FED comprises a pixelator is coupled to a display for displaying and projecting the image. By design, the pixelator conducts a current, corresponding to a degree of brightness in the resulting panel display, through the display grid. A first resistor having a first value, is coupled between the pixelator and a voltage node or ground. Moreover, a second resistor having a second value comprising at most one half of the first value is employed. A switch for connecting the first resistor in parallel with the second resistor is utilized such that when a control signal is received, the switch is enabled and the equivalent resistance between the pixelator and a voltage node or ground is substantially reduced. In one embodiment of the invention, the first resistor comprises a resistive layer, while the second resistor comprises a tap for tapping the resistive layer between the first and second terminations of the resistive layer, thereby creating the second resistor smaller than the first resistor.
申请公布号 US5644195(A) 申请公布日期 1997.07.01
申请号 US19960613442 申请日期 1996.03.04
申请人 MICRON DISPLAY TECHNOLOGY, INC. 发明人 BROWNING, JIM J.
分类号 G09G3/22;(IPC1-7):G09G3/10 主分类号 G09G3/22
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