US Patent 10215998 Optical imaging systems with microlens array with integral structure

An optical imaging system with microlens array with integral structure includes a microlens array having a back surface for depositing sample material to be imaged and one or more microlenses on a front surface. At least one of the one or more microlenses are aligned to the deposited sample material. A plate is attached to the microlens array. A microscope objective is positioned proximate to the plurality of microlenses.