Method for Drilling Micro-hole and Structure Thereof
  ‧ 專利名稱
  ‧ 專利證書號
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
美國 (2011/12/06)
  ‧ 發明人/PI 胡文聰,鍾德憲,陳昌佑,劉冠廷,熊樂昌,
  ‧ 單位 應用力學研究所
  ‧ 簡歷/Experience
技術摘要 / Our Technology:
Disclosed is a micro-hole structure and a method for forming the micro-hole. A working energy source is projected onto a predetermined drilling site on a first surface of a substrate for a given period of time so as to melt a portion of the substrate to form a working energy entering section until the working energy source penetrates through a second surface of the substrate to form a micro-hole. A melt formed by melting a portion of the substrate in the micro-hole next to the second surface is allowed to reflow in a direction opposite to the projection of the working energy source to thereby form a reflow section in the substrate. Further, a two or more stages emission of laser pulses is used to form the micro-hole to control the bore diameter of the micro-hole.

聯繫方式 / Contact:
臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU 電話/Tel:02-3366-9945