Western Digital Technologies, Inc.

Maggie Deng

Elley Zhang

Caiden Zhong

Izzie Zhang

Meiqin Hao

Thierry Du

Bo Fu

A method for thinning a semiconductor die includes providing the semiconductor die having electrical contacts electrically connected to and protruding from a top surface of the semiconductor die. The electrical contacts are spaced from one another on the top surface of the semiconductor die. The electrical contacts are encapsulated and a portion of the top surface of the semiconductor die is covered by a semisolid filler. The semisolid filler fills the space between the electrical contacts. An adhesive layer is applied to a top surface of the semisolid filler, and a backgrinding process is performed on a bottom surface of the semiconductor die. The method allows for thin semiconductor dies to be manufactured while reducing the risk of manufacturing defects associated with backgrinding.

Growing community of inventors

Shanghai, China

Maggie Deng