Organic self-light emitting diode display panel and manufacturing method thereof

• Main Author: GUO TIANFU
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2019
• Subjects: ELECTRICITY

The invention provides an organic self-light-emitting diode display panel and a manufacturing method thereof. The display panel includes a display structure and an encapsulation structure. The displaystructure includes a display region and an edge non-display region surrounding the display region, the display region including an organic self-light emitting diode layer; The packaging structure isarranged on the edge non-display area; Wherein the packaging structure comprises a buffer band connected with the display region and a sealing layer covering the display region and the buffer band; Asurface of that buff band has an uneven three-dimensional structure having a protrusion and a recess, the protrusion and recess bee regularly arranged and spaced apart from each other. The invention provides a buffer band on the packaging structure, wherein the surface of the buffer band has a three-dimensional structure with uneven concavity and convex surface, and a porous hydrophobic film layerarranged between the organi