Wafer lens, laminated wafer lens, wafer lens cutting method and laminated wafer lens cutting method
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United States of America Patent
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-
Jan 6, 2015
Grant Date -
Feb 14, 2013
app pub date -
Apr 20, 2011
filing date -
Apr 21, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A laminated wafer lens includes a wafer lens and a spacer substrate bonded to each other. The wafer lens includes a resin section provided on a surface of a glass substrate. The resin section includes lens portions and interval portions, each interval portion provided between adjacent lens portions. The spacer substrate has openings at positions corresponding to the respective lens portions. The lens portions are arrayed in row and column directions in a matrix fashion. The interval portions include first and second interval portions, the second interval portion longer than the first interval portion. The spacer substrate includes interval portions each of which is provided between adjacent openings. The interval portions include third and fourth interval portions corresponding to the first and second interval portions, respectively, the fourth interval portion being longer than the third interval portion.
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