Abstract: A risk control system for traffic devices includes a light emitting device, a processing element and a user prompting element. The processing element is electrically connected with the light emitting device, and outputs a prompt signal. The user prompting element is electrically connected with the processing element, and receives the prompt signal.

Abstract: A display device and a display substrate are provided. The display device includes a first substrate, having a surface; a gate line disposed on the substrate, wherein the gate line substantially extends along a first direction; a first data line and a drain electrode disposed on the substrate, and the data line intersecting with the gate line. In particular, a first opening projects onto the surface to form a first projection pattern, wherein the first projection pattern includes a first portion, and wherein the first portion is disposed between projections of the at least two finger portions onto the surface and outside a projection of the connecting portion onto the surface.

Abstract: The present disclosure provides a display device, including: a display region, a driving element, and the display region electrically connected to the driving element through a plurality of signal line pairs. In particular, at least one of the signal line pairs includes a first conductive line and a second conductive line, and the first conductive line is electrically isolated from the second conductive line. In the signal line pair, at least a part of the first conductive line overlaps the second conductive line.

Abstract: A display device is provided. The display device includes a switch including a gate, an active layer disposed on the gate, a source electrode connected to the active layer, and a drain electrode connected to the active layer. In particular, the distance between the edge of the gate electrode and the edge of the active layer is 1.2 to 3 ?m. The drain electrode includes a connection portion, an oblique portion, and an extension portion, wherein the oblique portion is disposed between the connection portion and the extension portion, and wherein at least a part of the oblique portion overlaps with the gate electrode.

Abstract: A display device and a display substrate are provided. The display device includes a first substrate, having a surface; a gate line disposed on the substrate, wherein the gate line substantially extends along a first direction; a first data line and a drain electrode disposed on the substrate, and the data line intersecting with the gate line. In particular, a first opening projects onto the surface to form a first projection pattern, wherein the first projection pattern includes a first portion, and wherein the first portion is disposed between projections of the at least two finger portions onto the surface and outside a projection of the connecting portion onto the surface.

Abstract: A display device is provided. The display device includes a switch including a gate, an active layer disposed on the gate, a source electrode connected to the active layer, and a drain electrode connected to the active layer. In particular, the distance between the edge of the gate electrode and the edge of the active layer is 1.2 to 3 ?m. The drain electrode includes a connection portion, an oblique portion, and an extension portion, wherein the oblique portion is disposed between the connection portion and the extension portion, and wherein at least a part of the oblique portion overlaps with the gate electrode.

Abstract: The present disclosure provides a display device, including: a display region, a driving element, and the display region electrically connected to the driving element through a plurality of signal line pairs. In particular, at least one of the signal line pairs includes a first conductive line and a second conductive line, and the first conductive line is electrically isolated from the second conductive line. In the signal line pair, at least a part of the first conductive line overlaps the second conductive line.