Copper foil patch for mobile phone display screen

The utility model discloses a copper foil patch for a mobile phone display screen. COPPER FOIL PATCH, the copper foil patch comprises release paper, a copper foil adhesive tape, a first graphite cooling fin, an insulating film and a protective film which are sequentially arranged from bottom to top....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIANG XIANGYONG, DU HONGJU, WANG YONGHU, CHEN PENGFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The utility model discloses a copper foil patch for a mobile phone display screen. COPPER FOIL PATCH, the copper foil patch comprises release paper, a copper foil adhesive tape, a first graphite cooling fin, an insulating film and a protective film which are sequentially arranged from bottom to top. The first graphite radiating fin is adhered to the copper foil adhesive tape by the insulating filmthrough a double faced adhesive tape; wherein the copper foil adhesive tape comprises a first copper foil adhesive tape connected with the release paper and a second copper foil adhesive tape arranged on the first copper foil adhesive tape and connected with the insulating film, the second copper foil adhesive tape is provided with a filling hole connected with the first graphite cooling fin andthe first copper foil adhesive tape, and the filling hole is filled with the second graphite cooling fin. Compared with the prior art, the copper foil patch can effectively conduct heat emitted by a chip in a mobile phone elec