Cover Plate Padding for Display Bending Attachment

The patent applies local quality by providing a padding part with different thicknesses at different locations. The padding part has a greater thickness at the bending part compared to other areas, creating a localized cushioning effect precisely where the bending stress is highest. This non-uniform thickness distribution allows the structure to accommodate the bending angle while maintaining attachment quality at the critical bending region.

The patent implements beforehand cushioning by placing a padding part between the cover plate and the display substrate/heat dissipation film at the bending part before attachment. This pre-positioned padding structure anticipates the bending stress and provides cushioning in advance, preventing cracks, bubbles, and edge wrinkles from forming during the attachment process or subsequent bending operations.

The padding part has a greater thickness specifically at the bending part where attachment firmness is most critical. This localized thickness enhancement provides targeted cushioning and support, ensuring the heat dissipation film maintains firm attachment at the bending region while allowing the overall structure to achieve the desired large bending angle for aesthetic purposes.

By pre-positioning the padding part with appropriate thickness at the bending part before attaching the heat dissipation film, the patent creates a cushioning effect that prevents false attachment and rebound. The padding structure is in place beforehand to accommodate bending stresses, ensuring reliable and firm attachment even at large bending angles.