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US 9,754,848 B2Granted
Gas sensor package
AssigneeLG Innotek Co., Ltd.
InventorsSung Gon Jun, Jee Heum Paik, Ji Hun Hwang
Life of this patent
Estimating the term…
Abstract
Provided is a gas sensor package, including: a gas sensing element; and a substrate on which the gas sensing element is disposed, in which a through hole corresponding to the gas sensing element is formed.
Claims12
A gas sensor package, comprising:
- a gas sensing element;
- a substrate on which the gas sensing element is arranged, and in which a through hole corresponding to the gas sensing element is formed;
- an output change part that converts an output mode of the gas sensing element and is disposed on the substrate;
- a protective cap configured to cover the gas sensing element and the output change part;
- an adhesive part that adheres the protective cap to the substrate and comes in contact with at least one portion of the gas sensing element and at least one portion of the output change part;
- and
- a first gas moving path formed between the substrate and the protective cap via the adhesive part,
- wherein the gas sensing element is mounted to the substrate via a conductive material layer, and the adhesive part comes into contact with the conductive material layer, and
- wherein the gas sensing element is made of a sensing material having same resistance change rate for each temperature as that of the output change part.
6 more elements
A gas sensor package, comprising:
- a gas sensing element having a body in which a cavity, providing a space to hold gas to be sensed, is formed;
- a substrate on which the gas sensing element is arranged and in which a through hole corresponding to the gas sensing element is formed;
- and
- a cover configured to cover the cavity of the body of the gas sensing element,
- wherein the cover is disposed to partially further enter to a degree of an inner depth on a side of a lower surface than one surface of a side portion of the body, and
- wherein the lower surface of the cover has a curvature.
3 more elements
Dependencies are inferred from the claim text.