Methods of manufacturing microlenses, microlens arrays and image sensors
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United States of America Patent
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Oct 20, 2009
Grant Date -
Aug 3, 2006
app pub date -
Jan 19, 2006
filing date -
Feb 3, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A method of manufacturing a microlens is provided. The method includes forming a first lens pattern, forming a second lens pattern on a portion of the first lens pattern in a manner which controls an asymmetric curvature of the microlens. The method further includes reflowing the first and second lens patterns.
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