Patent ID: 11005056

Abstract:
A flexible display panel is disclosed. The panel includes: a flexible substrate; an organic material layer disposed on the flexible substrate, and the organic material layer includes multiple grooves; multiple thin-film transistors received in the multiple grooves; a planarization layer disposed on the organic material layer and the multiple thin-film transistors; a pixel definition layer disposed on the planarization layer, and including multiple openings; multiple organic light-emitting diodes received in the multiple openings; an encapsulation layer disposed on the multiple organic light-emitting diodes and the pixel definition layer. The formed organic material layer having the groove has good bending property, which can improve the stress absorption and release capability of the device, and can avoid the film from variations in the performance of the thin-film transistors (such as threshold voltage Vth, sub-threshold swing S.S, etc.) that occur during constant bending in order to increase the life of device.