한국정보디스플레이학회:학술대회논문집
- 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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- Pages.109-112
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- 2007
Fabrication of a microlens array using a birefringent layer and ferroelectric liquid crystal
- Lee, Yong-Min (Dept. of Electronics and Computer Engineering, Hanyang University) ;
- Lee, Kwang-Ho (Research Institute of Information Display, Hanyang University) ;
- Choi, Yoon-Seuk (Dept. of Electronics and Computer Engineering, Hanyang University) ;
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Kim, Jae-Hoon
(Dept. of Electronics and Computer Engineering, Hanyang University, Research Institute of Information Display, Hanyang University)
- 발행 : 2007.08.27
초록
A new concept of the microlens array is fabricated using a birefringent layer on the concave microlens array. The stacked layers of liquid crystalline polymer (LCP) and the UV epoxy focus an incident light due to the surface relief structure. The ferroelectric liquid crystal layer was added to control the focusing intensity with a fast switching time.