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US 2022/0190018 A1Published application
Image sensing device
AssigneeSK hynix Inc.
InventorYoung Woong Do
Life of this patent
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Abstract
An image sensing device includes a first pixel configured to generate an electrical signal in response to incident light and including a first optical filter configured to transmit the incident light corresponding to a first color; and a second pixel configured to generate another electrical signal in response to the incident light and including a second optical filter configured to transmit the incident light corresponding to the first color, wherein a thickness of the first optical filter is larger than a thickness of the second optical filter.
Claims19
An image sensing device, comprising:
- a first pixel configured to generate an electrical signal in response to incident light and including a first optical filter configured to transmit the incident light corresponding to a first color;
- and
- a second pixel configured to generate another electrical signal in response to the incident light and including a second optical filter configured to transmit the incident light corresponding to the first color,
- wherein a thickness of the first optical filter is larger than a thickness of the second optical filter.
1 more element
An image sensing device, comprising:
- a substrate including first and second photoelectric conversion elements that operate to generate photocharges in response to incident light;
- and
- an optical filter array disposed over the substrate and configured to include a first optical filter corresponding to the first photoelectric conversion element and a second optical filter corresponding to the second photoelectric conversion element,
- wherein the first optical filter and the second optical filter are configured to filter a portion of the incident light corresponding to a first color to be received by the photoelectric conversion elements and a thickness of the first optical filter is larger than a thickness of the second optical filter.
1 more element
Dependencies are inferred from the claim text.