H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 29/02 (2006.01) G06F 13/42 (2006.01) G09G 3/18 (2006.01)
Patent
CA 2357640
When data is transferred from a controller of a liquid crystal display device to each driver through a predetermined number of signal lines, the Transferring Data are divided into a plurality of groups by forming the signal lines into groups beforehand. For each group, the combination of inversion/non-inversion of the data to be transmitted is examined, a well- balanced combination is selected so as to reduce EMI. Further, a control range is set and, for each group, data inversion is selected according to whether the number of "data to be transmitted" different from "data transmitted immediately therebefore" is in the control range or not.
Fujio Shohhei
Kanzaki Eisuke
Yamashita Hiroshi
Au Optronics Corporation
Gowling Lafleur Henderson Llp
International Business Machines Corporation
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