Patent attributes
An OLED display panel includes a display panel body, first hole units, bridge sets, and island sets. The display panel body includes a flexible underlay substrate. The first hole units are defined through the display panel body, each first hole unit includes at least one through hole region intersected, a middle through hole region and two side through hole regions, the middle through hole region and two side through hole regions are longitudinal, connected to two ends of the middle through hole region, and perpendicular to the middle through hole region. Each hole unit is a stretchable unit. Each bridge set is formed on the display panel body and is a wire unit. Each island set is formed on the display panel body and is a light emitting and displaying unit. The first hole unit including the through hole region intersected can improve a stretchable amount of the display panel.