Synaptics Japan Gk

Go Toyoda

Takashi Nose

Makoto Takeuchi

Atsushi Shikata

Shigeru Ota

Akihito Kumamoto

Yoshitaka Iwasaki

A display driver is disclosed that includes: an external interface circuit having input modes as interface modes to input display data. The display driver keeps the scan driving of a display panel stopped during a predetermined period until the driving of the display panel by display data input in the interface mode after switching is enabled in case that the interface mode of the external interface circuit is switched in the middle of driving the display panel based on display data input through the external interface circuit.

Display driver

A halt period is inserted between a drive period in an odd-numbered field and a drive period in an even-numbered field in interlace driving. When drive signals driving subpixels are time-divisionally supplied to the display panel in units of subpixel types, switch control signals controlling source line switches which distribute the drive signals associated with respective subpixels to the corresponding source lines are generated so that the number of switching of the source line switches are reduced.

Display control device and display panel module

Growing community of inventors

Tokyo, Japan

Go Toyoda