‧ 專利名稱 LED背光模組光源均勻化結構
  ‧ 公開號 US20100135043 A1
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
美國 (2009/10/14)
  ‧ 發明人/PI 王倫,饒智昇,張哲豪,陳永彬,邱信傑,
  ‧ 單位 光電工程學研究所
  ‧ 簡歷/Experience
技術摘要 / Our Technology:
The present invention provides a composite light guiding curved surface structure, comprising a structure body and at least one light source. The structure body comprises a light-receiving surface being provided with a plurality of curved surfaces formed thereon, each of which being provided with a plurality of micro lenses. Each micro lens is further provided with a plurality of sub-wavelength anti-reflecting structures. The sub-wavelength anti-reflecting structures also cover the entire curved surface among lenses. At least one light source is disposed on one side of the light-receiving surface to generate a light field projecting to each of the curved surfaces on the light-receiving surface. In the present invention, the micro lens is capable of increasing the diffusing angle for light diffusion; meanwhile, the sub-wavelength anti-reflecting structures are capable of increasing the light transmission efficiency to reduce loss of light at the interface and enhance the utilization of light.

專利簡述 / Intellectual Properties:


聯繫方式 / Contact:
臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU
Email:ordiac@ntu.edu.tw 電話/Tel:02-3366-9945