Display panel

A display panel having a transmissive region and a reflective region, the display panel comprising:

• a first plate comprising:
• a first substrate;
• a scan line and a data line, wherein the scan line and the data line are located on the first substrate;
• an active device electrically connected to the scan line and the data line;
• a common electrode located on the first substrate;
• a pixel electrode electrically connected to the active device and electrically insulated from the common electrode, wherein the pixel electrode has at least a slit exposing the common electrode;
• and
• a dielectric layer located between the common electrode and the pixel electrode, wherein the dielectric layer has at least a first opening in the reflective region;
• a second plate opposite to the first plate, wherein the second plate has a second substrate;
• and
• a display medium located between the first plate and the second plate, wherein the pixel electrode in the reflective region fills in the first opening, and the common electrode has a second opening in the reflective region, the dielectric layer fills in the second opening and the second opening overlaps the pixel electrode.