Display, Column Driver Integrated Circuit, and Multi-Level Detector, and Multi-Level Detection Method
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United States of America Patent
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Issued Date -
Oct 9, 2008
app pub date -
Nov 3, 2005
filing date -
Sep 23, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a display, a column driver integrated circuit, and a multi-level detector, and multi-level detection method, and more particularly to a multi-level detector, multi-level detection method, a display and column driver integrated circuit reducing a possibility of an error by removing the common mode from the received multi-level signal. The present invention provides a multi-level detector including a common mode removing circuit for removing a common mode of a differential multi-level signal, and a first and a second comparators for detecting multi-level using the differential multi-level signal being removed of the common mode. The present invention further provides a display and a column driver integrated circuit including the multi-level detector
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