APPARATUS FOR MANUFACTURING A MICROLENS ARRAY, AND METHOD FOR MANUFACTURING A MICROLENS ARRAY
An apparatus for manufacturing a micro lens array, wherein lenses having various standards are easily manufactured by forming a micro lens array by adjusting a vacuum condition in a vacuum chamber. The apparatus including: a vacuum chamber including a vacuum space therein; a vacuum unit for forming...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English French German |
Published |
15.04.2015
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Subjects | |
Online Access | Get full text |
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Summary: | An apparatus for manufacturing a micro lens array, wherein lenses having various standards are easily manufactured by forming a micro lens array by adjusting a vacuum condition in a vacuum chamber. The apparatus including: a vacuum chamber including a vacuum space therein; a vacuum unit for forming a vacuum inside the vacuum chamber; an upper frame disposed inside the vacuum chamber and to which a substrate is installed on a lower surface of the upper frame; an elevator for ascending and descending the upper frame; a lower frame disposed below the upper frame; a master plate disposed on the lower frame and includes a plurality of molding grooves on an upper surface of the master plate; and a heater installed to a side of the master plate to heat up the master plate. |
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Bibliography: | Application Number: EP20100760574 |