Research on realization of optical zoom system with low-voltage-driving liquid crystal lens
| Project/Area Number |
21560049
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied optics/Quantum optical engineering
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| Research Institution | Akita Research and Development Center |
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Principal Investigator |
YE Mao 秋田県産業技術センター, 電子光応用開発部, 主任研究員 (20533368)
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| Co-Investigator(Kenkyū-buntansha) |
YANASE Satoshi 秋田県産業技術センター, 電子光応用開発部, 主任研究員 (50370242)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 光学素子 / 装置 / 材料 / 液晶光デバイス / ズーム / 液晶レンズ / 低電圧 / 収差 / 解像力 / MTF / 応答時間 / 高抵抗層 / 高誘電率誘電体 / ズームシステム / 厚み |
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| Research Abstract |
Optical system with approximately zoom ratio of 3 is designed and tested experimentally. Extremely thin glass substrates are used to fabricate an LC lens of 3 LC layers. The response property is greatly improved. Using a high resistive layer in a LC lens, it becomes possible decrease the thickness of the insulator between the patterned electrode and the LC layer to approximately 1μm. Consequently, an LC lens with approximately thickness as small 200μm and voltages as low as 3V is realized. Optical imaging system with an LC lens as a focusing element is setup. The method of analysis of the resolution and MTF, etc, is confirmed.
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Report
(4 results)
Research Products
(40 results)
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[Presentation] 液晶レンズの収差及び焦点特性2012
Author(s)
葉茂, 王濱, 内田勝, 梁瀬智, 国塚宗右, 高橋慎吾, 佐藤進
Organizer
2012年(平成24年)春季第58回応用物理学関係連合講演会
Place of Presentation
早稲田大学早稲田キャンパス、早稲田中・高等学校興風館
Year and Date
2012-03-15
Related Report
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[Presentation] Low-Voltage-Driving LC Lens2010
Author(s)
M.Ye, B.Wang, M.Uchida, S.Yanase, S.Takahashi, M.Yamaguchi, S.Sato
Organizer
The 17th International Display Workshops (IDW10)
Place of Presentation
福岡コンベンションセンター福岡国際会議場
Year and Date
2010-12-01
Related Report
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[Presentation] 超低電圧駆動液晶レンズ2010
Author(s)
葉茂, 王濱, 内田勝, 梁瀬智, 高橋慎吾, 山口真紀, 佐藤進
Organizer
日本液晶討論会
Place of Presentation
九州大学医学部百年講堂
Year and Date
2010-09-08
Related Report
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[Presentation] 液晶レンズの収差及び焦点特性2010
Author(s)
葉茂,王濱,内田勝,梁瀬智,国塚宗右,高橋慎吾,佐藤進
Organizer
2012年春季第58回応用物理学関係連合講演会
Place of Presentation
早稲田大学早稲田キャンパス早稲田中・高等学校興風館
Related Report
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[Presentation] Low-Voltage-Driving LC Lens
Author(s)
M. Ye, B. Wang, M. Uchida, S. Yanase, S. Takahashi, M. Yamaguchi, and S. Sato
Organizer
The 17th International Display Workshops(IDW10)
Place of Presentation
福岡コンベンションセンター福岡国際会議場
Related Report
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