Display addressing scheme: Difference between revisions

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== Electronically addressing ==
 
There is three kinds of electronically addressing schemes for [[Liquid crystal display|Liquid Crystal Displays (LCD)]]. [[Direct addressing|Direct addressed]] display include a conductor to each [[pixel]], and thus, for a ''n''×''m''-display, (''n''×''m'') pads are needed. [[Active matrix addressing|Active]] and [[Passive matrix addressing]] wire the conductors in a [[Matrix (mathematics)|matrix]]. The former needs to connect one [[Thin Film Transistor|Thin Film Transistors (TFT)]] to each pixel, and the latter relies on the pixel's [[bistable|bistabilty]] such as [[ferroelectric|ferroelectrism]]. For a ''n''×''m''-matrix schemes, only (''n'' + ''m'') pads are needed.