Semiconductor device
AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsKUAN-YU HUANG, SUNG-HUI HUANG, PAI-YUAN LI, SHU-CHIA HSU, HSIANG-FAN LEE, SZU-PO HUANG
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Abstract
A semiconductor device includes a substrate, a stiffener ring over the substrate, and an adhesive ring between the substrate and the stiffener ring. The adhesive ring includes a first part, a second part and a third part disposed between the first part and the second part. The first part and the second part have a first thickness, and the third part has a second thickness greater than the first thickness. The third part of the adhesive ring is covered by the stiffener ring.
Claims20
A semiconductor device, comprising:
- a substrate;
- a stiffener ring over the substrate;
- and
- an adhesive ring between the substrate and the stiffener ring, wherein the adhesive ring comprises:
- a first part and a second part having a first thickness;
- and
- a third part disposed between the first part and the second part, and having a second thickness greater than the first thickness,
- wherein the third part of the adhesive ring is covered by the stiffener ring.
A semiconductor device, comprising:
- a substrate;
- an electronic component over the substrate;
- a stiffener ring over the substrate, wherein the stiffener ring comprises:
- a first part having a first height;
- and
- a second part coupled to the first part and having a second height less than the first height;
- and
- an adhesive ring between the substrate and the stiffener ring,
- wherein the adhesive ring covers a portion of an innermost sidewall of the stiffener ring or a portion of an outermost sidewall of the stiffener ring.
A semiconductor device, comprising:
- a substrate;
- an electronic component over the substrate;
- a stiffener ring having a consistent thickness over the substrate;
- and
- an adhesive ring between the substrate and the ring structure,
- wherein the adhesive ring alternatively covers a portion of an outermost sidewall of the stiffener ring or a portion of an innermost sidewall of the stiffener ring.
Dependencies are inferred from the claim text.