▎ 摘　　要

NOVELTY - Heat dissipation sheet (100) comprises a heat dissipation layer (10) formed of a polymer sheet containing graphene particles, a first adhesive layer (20) located on top of the heat dissipation layer, a second adhesive layer (30) located below the heat dissipation layer, and a first flexible heat dissipation tape (40) positioned on the first adhesive layer. A through-hole formed in the heat dissipation layer. USE - The heat dissipation sheet is useful for a display component (claimed). ADVANTAGE - The heat dissipation sheet: has excellent foldability by minimizing stress in the vertical direction and left and right directions during folding; does not generate wrinkles and/or lifting after folding compared to before folding; has excellent thermal conductivity even after folding, thus providing excellent heat dissipation effect and providing a uniform heat dissipation effect between the folded area and the non-folded area. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of the heat dissipation sheet. 10Heat dissipation layer 20First adhesive layer 30Second adhesive layer 40First flexible heat dissipation tape 100Heat dissipation sheet