Micro electronic component structure
A micro electronic component structure includes an insulating body, at least one conductive through hole, at least one conductive material, and at least one micro terminal. The insulating body has a top surface and a bottom surface. The conductive through hole penetrates the top surface and the bottom surface. The conductive material is formed in the conductive through hole. The micro terminal is disposed above the conductive material.
1. A micro electronic component structure, comprising:
an insulating body having a top surface, a bottom surface, at least a conductive through hole formed at said insulating body and penetrated through said top surface and said bottom surface;
at least a conductive material formed in said conductive through hole at a position that a top of said conductive material is exposed to said top surface of said insulating body and a bottom of said conductive material is exposed and located at said bottom surface of said insulating body; and
at least a micro terminal disposed above said conductive material, wherein said micro terminal comprises a joint element coupled at said top surface of said insulating body and a contact pad downwardly extended from said joint element toward said top of said conductive material, wherein said micro terminal has deformation characteristic and provides an elastic ability to ensure a bottom surface of said contact pad to contact with said top of said conductive material.
2. The micro electronic component structure, as recited in claim 1 , wherein said top of said conductive material has a concave surface, wherein said bottom surface of said contact pad is a convex surface corresponding to said concave surface of said top of said conductive material, so as to maximize a contacting area therebetween.
3. The micro electronic component structure, as recited in claim 2 , wherein a diameter of said conductive through hole at said bottom surface of said insulating body is larger than a diameter of said conductive through hole at said top surface of said insulating body, such that a size of said bottom of said conductive material is enlarged at said conductive through hole to maximize a jointing area of said bottom of said conductive material.
4. The micro electronic component structure, as recited in claim 3 , further comprising a substrate coupled at said bottom surface of said insulating body and electrically linked to said bottom of said conductive material.
5. The micro electronic component structure, as recited in claim 4 , further comprising a connecting pad provided between said substrate and said bottom of said conductive material, wherein said connecting pad comprises an adhesive layer formed between said substrate and said bottom of said conductive material to enhance a connection strength therebetween.
6. The micro electronic component structure, as recited in claim 5 , wherein said substrate comprises a printed circuit board or a COM (chip on board) package type circuit board.
7. The micro electronic component structure, as recited in claim 1 , wherein said joint element has a convex structure to be coupled at said top surface of said insulating body.
8. The micro electronic component structure, as recited in claim 7 , wherein said joint element is directly bonded at said top surface of said insulating body to air-seal an internal gas within said conductive through hole and between said bottom surface of said contact pad and said top of said conductive material.
9. The micro electronic component structure, as recited in claim 1 , wherein said joint element has a planar structure to be coupled at said top surface of said insulating body.
10. The micro electronic component structure, as recited in claim 9 , wherein said joint element is directly bonded at said top surface of said insulating body to air-seal an internal gas within said conductive through hole and between said bottom surface of said contact pad and said top of said conductive material.
11. The micro electronic component structure, as recited in claim 9 , wherein said joint element is welded at said top surface of said insulating body via an elastic bonding element to air-seal an internal gas within said conductive through hole and between said bottom surface of said contact pad and said top of said conductive material.
12. The micro electronic component structure, as recited in claim 7 , wherein said joint element is welded at said top surface of said insulating body via an elastic bonding element to air-seal an internal gas within said conductive through hole and between said bottom surface of said contact pad and said top of said conductive material.
13. The micro electronic component structure, as recited in claim 1 , wherein a diameter of said conductive through hole at said bottom surface of said insulating body is larger than a diameter of said conductive through hole at said top surface of said insulating body, such that a size of said bottom of said conductive material is enlarged at said conductive through hole to maximize a jointing area of said bottom of said conductive material.
14. The micro electronic component structure, as recited in claim 1 , further comprising a substrate coupled at said bottom surface of said insulating body and electrically linked to said bottom of said conductive material.
15. The micro electronic component structure, as recited in claim 14 , further comprising a connecting pad provided between said substrate and said bottom of said conductive material, wherein said connecting pad comprises an adhesive layer formed between said substrate and said bottom of said conductive material to enhance a connection strength therebetween.
16. The micro electronic component structure, as recited in claim 14 , wherein said substrate comprises a printed circuit board or a COM (chip on board) package type circuit board.