• 专利标题:   Graphene heat dissipation film for folding screen mobile phone comprises e.g. graphene superconducting film and a first graphene heat conducting film and a second graphene heat conducting film distributed on both sides of the graphene superconducting film.
  • 专利号:   CN115915703-A
  • 发明人:   CHEN Q, CAI J, HAO Z
  • 专利权人:   GUANGDONG MORION NANOTECH CO LTD
  • 国际专利分类:   H04M001/02, H04M001/21, H05K007/20
  • 专利详细信息:   CN115915703-A 04 Apr 2023 H05K-007/20 202334 Chinese
  • 申请详细信息:   CN115915703-A CN11101049 09 Sep 2022
  • 优先权号:   CN11101049

▎ 摘  要

NOVELTY - Graphene heat dissipation film for folding screen mobile phone comprises a graphene superconducting film and a first graphene heat conducting film (1) and a second graphene heat (2) conducting film distributed on both sides of the graphene superconducting film. The first graphene heat conduction film constitutes a whole with the second graphene heat conduction film through the connection of the graphene superconducting film. The densities of the first graphene heat conduction film and the second graphene heat conduction film are independently 1-2.3 g/cm^3. The density of the graphene superconducting film is 0.01-1 g/cm^3. USE - The graphene radiating film is used for fifth generation (5G) smart mobile phone and long term evolution (LTE) mobile phone. ADVANTAGE - The graphene radiating film: can be folded for multiple times when placed on the folding screen of the whole mobile phone and will not be broken; is easy to be transmitted between the folding surfaces; has simple method, and high excellent rate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of the graphene radiating film for folding screen mobile phone. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a radiating film for graphene screen mobile phone. 1First graphene heat conducting film 2Second graphene heat conducting film 3Graphene superconducting film