Image sensor module and method of manufacturing the same
AssigneeSK hynix Inc.
InventorsSeung Taek YANG, Jong Hoon KIM
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Abstract
An image sensor module includes a transparent substrate having recesses defined in a lower face thereof. A light concentration member includes transparent light concentration parts each of which are disposed in a corresponding one of the recesses. Color filters are disposed over each of the light concentration parts and photo diode units having photo diodes are disposed over each of the color filters. An insulation member covers the photo diode units and input/output terminals disposed over the insulation member are each electrically connected to a corresponding photo diode unit.
Claims27
An image sensor module, comprising:
- a transparent substrate having recesses defined in a lower face of the transparent substrate;
- a light concentration member including transparent light concentration parts, each transparent light concentration parts disposed in a corresponding one of the recesses;
- color filters disposed on each of the transparent light concentration parts;
- photo diode units including photo diodes that are disposed on each of the color filters, wherein the photo diodes generate photoelectrons corresponding to an amount of light passing through each color filter;
- an insulation member covering the photo diode units;
- input/output terminals disposed on the insulation member and electrically connected to a corresponding one of the photo diode units.
A method of manufacturing an image sensor module, comprising the steps of:
- forming a plurality of recesses in a lower face of a transparent substrate;
- forming a light concentration member having transparent light concentration parts that are filled within each of the recesses;
- forming a color filter on each of the light concentration parts;
- forming photo diode units including a photo diodes on each of the color filters, the photo diodes generating a sensing signal corresponding to an amount of light passing through each color filter;
- forming an insulation member for covering the photo diode units;
- and
- forming input/output terminals on the insulation member, each electrically connected to a corresponding one of the photo diode units.
Dependencies are inferred from the claim text.