Liquid crystal display with full driver redundancy scheme
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United States of America Patent
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Mar 21, 2017
Grant Date -
N/A
app pub date -
Nov 28, 2012
filing date -
Nov 28, 2011
priority date (Note) -
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Abstract
A display that supports full redundancy on its array of pixels is provided herein. The display includes an array of wired rows and columns of liquid crystal display (LCD) cells; a primary driver set that includes a plurality of LCD drivers each connected via a respective primary switch to a first end of the wired row or a first end of the wired column; and a secondary driver set that includes a plurality of LCD drivers each connected via a respective secondary switch to a second end of the wired row or a second end of the wired column, wherein the primary switches and the secondary switches are mutually exclusive so that whenever the primary switches are open the secondary switches are closed and vice versa.
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