Inventors:
Yin S. Tang - Irvine CA, US
International Classification:
G02B027/10
B29D011/00
G03C005/00
H01L027/148
H01L021/00
US Classification:
359619, 359455, 264 17, 430321, 427164, 257233, 438 69, 438 70
Abstract:
Systems and methods are provided for a lens or microlens array or non-spherical lens with or without an integrated sensor unit. A dielectric between a substrate and a lens material has curved recesses, which are filled in by the lens material. Light enters the lens material layer and is focused by the curved recess portions.