Abstract: An electronic device with a display module includes a device body and a display module. The display module is connected to the device body. The display module includes a housing, a protective layer, a transparent substrate, a plurality of visible-light light-emitting diodes, and an ultraviolet light assembly. The protective layer is disposed on the housing. An accommodating space is disposed between the housing and the protective layer. The transparent substrate has a first surface and a second surface opposite to each other. The visible-light light-emitting diodes are two-dimensionally disposed on the first surface. The ultraviolet light assembly is disposed on the second surface. The transparent substrate, the visible-light light-emitting diodes, and the ultraviolet light assembly are disposed in the accommodating space, and the ultraviolet light assembly emits an ultraviolet light toward the protective layer selectively.

Abstract: A speaker device for a display device is disclosed. The speaker device includes: a magnet layer, disposed inside a housing of the display device; and a metal coil layer, disposed on a color filter glass of the display device, and configured to provide a motive force to the color filter glass to generate an amplitude according to a magnetic field reaction generated when a current flows through the metal coil layer.

Abstract: A touch device includes a touch panel, a driving circuit, a sensing circuit, and a controller. The touch panel includes a first scan line cascaded with a first diode, a second scan line cascaded with a second diode, and a sense line interlaced with the first scan line and a second scan line. The first scan line and the second scan line are cascaded between a first node and a second node. The driving circuit generates a scan voltage across the first node and the second node according to a scan signal. The sensing circuit detects a capacitance of the sense line according to a detection signal to generate a receive signal. The controller generates the scan signal and the sense signal and determines the location of a touch point on the touch panel according to the scan voltage and the receive signal.

Abstract: A touch device includes a touch panel, a driving circuit, a sensing circuit, and a controller. The touch panel includes a first scan line cascaded with a first diode, a second scan line cascaded with a second diode, and a sense line interlaced with the first scan line and a second scan line. The first scan line and the second scan line are cascaded between a first node and a second node. The driving circuit generates a scan voltage across the first node and the second node according to a scan signal. The sensing circuit detects a capacitance of the sense line according to a detection signal to generate a receive signal. The controller generates the scan signal and the sense signal and determines the location of a touch point on the touch panel according to the scan voltage and the receive signal.