An array substrate and an organic light-emitting display panel

Abstract

The embodiment of the present invention discloses an array substrate and an organic light-emitting display panel. The array substrate includes: a substrate; an inorganic insulating layer located on the substrate, and a side of the inorganic insulating layer facing away from the substrate has a plurality of convex structures; and a metal wire layer on the side of the inorganic insulating layer facing away from the substrate. In the array substrate provided by the embodiment of the present invention, a plurality of raised structures are formed on the side of the inorganic insulating layer facing away from the substrate, and the metal line layer climbs along with the raised structures, so that the arrangement of the plurality of raised structures can be significantly improved. Increase the extension length of the metal wire layer; compared with the prior art, the array substrate provided by the embodiment of the present invention increases the extension length of the metal wire layer in the bending direction in a disguised form, thereby making the bending radius of the metal wire layer smaller, Therefore, the metal wire layer can withstand a smaller bending radius without cracking, which solves the problem that the metal wire is easy to crack when it is bent in the prior art.

Description

technical field [0001] Embodiments of the present invention relate to flexible panel technology, and in particular to an array substrate and an organic light emitting display panel. Background technique [0002] Active matrix OLED (AMOLED) is a self-luminous display device. AMOLED has better picture quality than liquid crystal display. AMOLED is also a thin-film solid-state device, so this makes it easier to use for flexible displays. [0003] Such as figure 1 Shown is a partial structural diagram of an existing flexible AMOLED, including a glass substrate 10 , a flexible PI film 11 , an inorganic film layer 12 and metal wires 13 . When the flexible AMOLED is bent, the inorganic film layer 12 is prone to rupture due to its internal stress and density, and the corresponding metal wiring 13 on the inorganic film layer 12 may also be broken or disconnected. In addition, the fracture strain limit of the metal itself is about 1%. When the flexible AMOLED is bent, the extension ...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an array substrate and an organic light-emitting display panel to solve the problem that the metal wires of the existing AMOLED are easy to crack when bent

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