MANUFACTURING METHOD OF PCB

PURPOSE: A method for manufacturing a printed circuit board is provided to improve heat dissipation efficiency of an LED by attaching a thermal diffusion sheet to the lower side of the printed circuit board. CONSTITUTION: A height control film is punched after the height control film is laminated on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOUN, KYUNG SEOB, SEO, SEUNG HAN
Format: Patent
Sprache:eng ; kor
Schlagworte:
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