Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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A Study on the Injection Molding for the tight Guide Plate of a Small Sized LCD (1) : finite Element Analysis and Mold Design

소형 LCD 도광판의 사출성형에 관한 연구 (1) : 유한요소해석 및 금형설계

  • 이호상 (충주대학교 기계설계학과, 나노기술연구소)
  • Published : 2002.08.01
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Abstract

The light guide plate of the TFT-LCD reflects the light originated from the light source, and guides the light to the front side of LCD so that we can see images vividly. This paper is concerned with tile injection molding of the light guide plate for the reflective typed LCD related to IMT-2000. The finite element analysis has been carried out based on the pine stress theory to predict both the thermal stresses of the products in the post-filling stage and the in-plane deformation behavior of the products after ejection process. Based on the simulation results, the mold for the light guide plate of a 2inch sized LCD has been designed.

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References

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