Back to results
US 12,751,111 B2Granted
Focal plane array
AssigneeLG Innotek Co., Ltd.
InventorsMark Andrew Owens, John J. Vetick, II, Viorel C. Negoita, Junfu Chen
Life of this patent
Estimating the term…
Abstract
In some implementations, a light blocking material may be applied to a photodetector comprising a microlens array (MLA) component and a photodiode array (PDA) component. The light blocking material may be applied to a first distal end of the MLA component and a second distal end of the MLA component.
Claims12
A method, comprising:
- attaching a photodetector to an interposer, the photodetector comprising a microlens array (MLA) component, and
- a photodiode array (PDA) component;
- applying a light blocking material to a first distal end of the MLA component;
- and
- applying the light blocking material to a second distal end of the MLA component,
- wherein applying the light blocking material to the first distal end of the MLA component comprises:
- applying, using an applicator, the light blocking material to a top surface of the MLA component, proximate to a pixel region between the first distal end of the MLA component and the second distal end of the MLA component;
- and
- dragging, using the applicator, at least a portion of the light blocking material toward the first distal end of the MLA component, to cause the portion of the light blocking material to cover at least a portion of an edge face of the MLA component.
6 more elements
Dependencies are inferred from the claim text.