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US 2022/0190020 A1Published application
Image sensing device
AssigneeSK hynix Inc.
InventorDong Ha KIM
Life of this patent
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Abstract
An image sensing device may include: one or more first unit pixels structured to generate a pixel signal by converting light incident through a first color filter; a plurality of second unit pixels positioned adjacent to the first unit pixel, and structured to generate a pixel signal by converting light incident through a second color filter; a first grid including a light absorption layer positioned between the first and second color filters; and a second grid including a light reflecting layer positioned between adjacent second color filters.
Claims18
An image sensing device comprising:
- one or more first unit pixels structured to generate a pixel signal by converting light incident through a first color filter;
- a plurality of second unit pixels positioned adjacent to the first unit pixel, and structured to generate a pixel signal by converting light incident through a second color filter;
- a first grid including a light absorption layer positioned between the first and second color filters;
- and
- a second grid including a light reflecting layer positioned between adjacent second color filters.
2 more elements
An image sensing device comprising:
- a plurality of color filters arranged in rows and columns;
- and
- a grid structure positioned between adjacent color filters,
- wherein the plurality of color filters include one or more first color filters and one or more second color filters, and
- wherein the grid structure includes a first grid including a light absorption layer positioned adjacent to the one or more first color filters, and a second grid including a light reflecting layer positioned spaced apart from the first color filter and adjacent to the one or more second color filters.
2 more elements
Dependencies are inferred from the claim text.