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US 12,061,120 B2Granted
Floating bridge structure and infrared sensing device
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsShang-Yu Chuang, Kuang-Hao Chiang
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Abstract
A floating bridge structure includes a substrate, a floating bridge layer, and at least one support. The floating bridge layer is on the substrate and substantially parallel to an upper surface of the substrate. The support extends on a vertical surface from the substrate to the floating bridge layer, in which the vertical surface is substantially perpendicular to the upper surface of the substrate.
Claims20
A floating bridge structure, comprising:
- a substrate;
- a floating bridge layer on the substrate and substantially parallel to an upper surface of the substrate;
- and
- at least one support extending on a vertical surface from the substrate to the floating bridge layer, wherein the vertical surface is substantially perpendicular to the upper surface of the substrate, and a vertical projection of the support on the substrate entirely overlaps a vertical projection of a sidewall of the floating bridge layer on the substrate.
1 more element
An infrared sensing device, comprising:
- a floating bridge structure comprising:
- a substrate;
- a floating bridge layer on the substrate and substantially parallel to an upper surface of the substrate;
- and
- at least one support extending from the substrate to the floating bridge layer on a vertical surface, wherein the vertical surface is substantially perpendicular to the upper surface of the substrate;
- at least one light absorption layer;
- and
- at least one thermistor layer, wherein the light absorption layer and the thermistor layer are stacked on the floating bridge structure, and a vertical projection of the support on the substrate entirely overlaps a vertical projection of a sidewall of the floating bridge layer on the substrate.
5 more elements
Dependencies are inferred from the claim text.