LENS SUBSTRATE LAMINATION POSITION CALCULATING DEVICE AND PROGRAM
To provide a lens substrate lamination position calculating device with which, when pasting a plurality of wafer lens arrays together, it is possible to calculate a lamination so that the number of lens sets with which the misalignment of optical axis fits within a permissible range is maximum, even...
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Zusammenfassung: | To provide a lens substrate lamination position calculating device with which, when pasting a plurality of wafer lens arrays together, it is possible to calculate a lamination so that the number of lens sets with which the misalignment of optical axis fits within a permissible range is maximum, even when the positions of lenses formed on a wafer substrate are misaligned between the wafer lens arrays that are pasted together.SOLUTION: Provided is a lens substrate lamination position calculating device which, when laminating two or more transparent substrates in which a plurality of lenses are formed in a two-dimensional array and forming a plurality of lens sets each composed of two or more lenses, calculates a physical relationship with which the two or more transparent substrates are laminated. This device includes physical relationship calculation means for calculating such a relative physical relationship of two or more transparent substrates by a prescribed method of calculation, that the number of lens sets with which the magnitude of misalignment in mutual positions of lenses constituting the lens set fits within a prescribed range is maximum, with the positions of respective lenses in a common coordinate system previously specified.SELECTED DRAWING: Figure 1
【課題】複数のウェハレンズアレイを貼り合わせるに際し、ウェハ基板上に形成された各レンズの位置が、貼り合わされるウェハレンズアレイ間でずれていたとしても、光軸ずれが許容範囲内に収まるレンズ組数が最大になるように貼り合わせを算出可能な、レンズ基板積層位置算出装置を提供する。【解決手段】複数のレンズが2次元的に配列形成された透明基板を2以上積層して、2以上のレンズからなるレンズ組を複数形成する際の、2以上の透明基板を積層する位置関係を算出するレンズ基板積層位置算出装置であって、それぞれのレンズは、共通の座標系における位置が予め特定されており、レンズ組を構成するレンズ相互の位置のずれの大きさが所定の範囲内に収まるレンズ組の数が最大となる、2以上の透明基板の相対的な位置関係を、所定の算出方法により算出する位置関係算出手段を備える。【選択図】図1 |
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