Display device structure and flexible display device with the same

Abstract

The present invention discloses a display device structure and a flexible display device with the structure. The display device structure comprises an insulation layer and a lower layer metal arranged under the insulation layer, wherein multiple containing structures are formed at a part of the insulation layer which is not corresponding to lower layer metal routing, and one of the containing structures is provided with a metal column. By using the multiple containing structures arranged at the insulation layer, the stress of the insulation layer is dispersed. Moreover, through arranging the metal column in the containing structures, the structural strength is further strengthened. Through the above design, the possibility of the fractures of the insulation layer is little, even the fractures happen, the fractures concentrate at a part of the insulation layer provided with the containing structures, a position of the insulation layer corresponding to metal routing is avoided, thus the metal routing is effectively protected, and a problem of bad display is avoided.

Description

technical field [0001] The present invention relates to the technical field of semiconductor display, and in particular, to a display device structure and a flexible display having the structure. Background technique [0002] refer to figure 1 and figure 2 , which respectively show a schematic structural diagram and a cross-sectional view of an insulating layer of an existing flexible display. like figure 1 and figure 2 As shown, since the insulating layer 101 of the existing flexible display has a bulky design, the bulky portion of the insulating layer 101 is subjected to greater stress during bending, thereby causing the insulating area of ​​the upper metal wire and the lower metal wire 102 to be insulated. Large-scale fractures are likely to occur, and the insulating effect of the insulating layer 101 is lost, resulting in a problem of poor display. SUMMARY OF THE INVENTION [0003] A main purpose of the present invention is to overcome at least one of the above-...

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Problems solved by technology

like figure 1 and figure 2 As shown, due to the bulky design of the insulating layer 101 of the existing flexible display, the bulky part of the insulating layer 101 bears a large stress when it is bent, thus resulting in the insulation area of ​​the upper layer metal line and the lower layer metal line 102 Large pieces of fracture are prone to occur, which in turn leads to the loss of the insulating effect of the insulating layer 101 and the problem of poor display

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