Comb-Shaped Adhesive Tape for Display Panel Stability

The adhesive tape is designed with a comb shape consisting of a body and multiple protrusions extending inwardly. This segmentation creates multiple discrete bonding zones along the chassis edge, allowing the display panel to be bonded at multiple points rather than across a continuous large area. The protrusions penetrate or extend toward the display panel, creating mechanical interlocking that prevents peeling while maintaining stability against chassis deformation.

The adhesive tape transitions from a conventional flat two-dimensional bonding surface to a three-dimensional comb structure with protrusions extending inwardly toward the display panel. This dimensional change creates mechanical interlocking by having the protrusions penetrate or approach the panel surface, adding a depth dimension to the bonding interface that significantly enhances anti-peeling performance while using minimal adhesive material area.

The continuous adhesive bonding is segmented into multiple discrete bonding zones created by the comb-shaped protrusions. This segmentation allows the chassis to expand and contract locally between the protrusions without transmitting deformation forces across the entire display panel surface. The display panel remains securely bonded at the protrusion locations while having freedom to accommodate thermal expansion in the spaces between protrusions.

The adhesive tape provides strong bonding locally at the protrusion contact points with the display panel, while leaving the areas between protrusions as non-bonding zones. This local quality approach concentrates bonding strength where needed (at the protrusions) while allowing chassis deformation to occur in the non-bonding regions, thus preventing overall panel deformation.