소성∙가공 (Transactions of Materials Processing)

  • 제20권1호
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  • Pages.54-59
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  • 2011
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  • 1225-696X(pISSN)
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  • 2287-6359(eISSN)
한국소성∙가공학회 (The Korean Society for Technology of Plasticity and materials processing)
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핸드폰 카메라용 플라스틱 렌즈 사출서형의 복굴절 해석

Birefringent Analysis of Plastic Lens Injection Molding for Mobile Phone Camera

  • 이시욱 (CAEPRO(주), 서울과학기술대학교 제품설계금형공학과) ;
  • 조형한 (N2A(주), 서울과학기술대학교 제품설계금형공학과) ;
  • 홍진수 (서울과학기술대학교 NID융합기술대학원) ;
  • 류민영 (서울과학기술대학교 제품설계금형공학과)
  • 투고 : 2010.12.27
  • 심사 : 2011.01.14
  • 발행 : 2011.02.01
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초록

Optical properties in injection molded plastic lenses for mobile phone camera have been simulated using commercial program, 3D TIMON. Four plastic lenses are being used in mobile phone camera. The quality of photographs taken by mobile phone camera is strongly depends upon optical characteristics of lenses. The variety of optical properties has been investigated according to the injection conditions through the computer simulation. Consequently optimal injection conditions for four lenses have been determined and simulation results of birefringence have been compared with experiments.

키워드

참고문헌

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피인용 문헌

  1. Retardation Analysis of Plastic Optic Lens according to Injection Speed Variation vol.14, pp.2, 2015, https://doi.org/10.14775/ksmpe.2015.14.2.093
  2. Aspherical Lens Design and Injection Mold Analysis Using Extracted Shape Information vol.24, pp.6, 2015, https://doi.org/10.5228/KSTP.24.6.437
  3. A Development of Feature Extraction and Condition Diagnosis Algorithm for Lens Injection Molding Process vol.31, pp.11, 2014, https://doi.org/10.7736/KSPE.2014.31.11.1031