| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Outline of Final Research Achievements |
An LC lens with good lens qualities has been prepared using a hole-patterned electrode, an inner circular electrode separated from the LC layer with an insulating glass substrate, and a common electrode. The LC lens is driven by two ac voltages applied across each electrode and the common electrode. The hole-patterned area acts as a lens.
In this study, we developed a novel LC lens with several ring electrodes and highly resistive thin film for enlarging a phase retardation profile and wide variable range of lens power with the effective lens diameter. The proposed LC lens exhibits a focusing range from the concave lens to convex lens property inside convex lens property (conversely the convex lens ~ concave lens property inside concave lens property).
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