Electronic device and modulating device with short frame time length

A modulating device, comprising:

• a substrate;
• a modulating element;
• a plurality of first signal lines disposed on the substrate and divided into a first group of signal lines and a second group of signal lines, wherein one of the plurality of first signal lines is electrically connected to the modulating element, wherein the plurality of first signal lines are respectively extending along a first direction;
• a plurality of second signal lines disposed on the substrate, wherein the plurality of second signal lines are respectively extending along a second direction and the first direction is perpendicular to the second direction, wherein one of the plurality of second signal lines is electrically connected to the modulating element;
• two first integrated circuits bonded on the substrate and each electrically connected to respective one of the first group of signal lines and the second group of signal lines, wherein the first group of signal lines and the second group of signal lines are disposed alternately in columns, wherein one of the first integrated circuits provides a first data signal group to the first group of signal lines for a first time length;
• and
• a second integrated circuit bonded on the substrate and electrically connected to the plurality of second signal lines, wherein the second integrated circuit provides a scan signal to one of the plurality of second signal lines for a second time length;
• wherein the second time length is shorter than the first time length, and
• wherein one of the first integrated circuits provides the first data signal group to the first group of signal lines during a first time interval, the other of the first integrated circuits provides second data signal group to the second group of signal lines during a second time interval, and the first time interval overlaps at least partially with the second time interval.