摘要:
A semiconductor device and a fabrication method thereof are provided. An electrically conductive elastic member is formed on a semiconductor die, and a conductive bump is formed on the elastic member. Accordingly, since the conductive bump is formed on the elastic member, or to protrude from a top surface of the elastic member, the height and thus diameter of the conductive bump is reduced allowing a fine pitch to be realized. Further, the elastic member is elastic and thus mitigates external impacts from being transferred from the conductive bump to the semiconductor die.
摘要:
Disclosed are an image sensor package and a method for manufacturing the same. A sealing portion is formed between an image sensor die and a glass substrate to completely isolate the sensing portion of the image sensor die from external environment. Electrically conductive bumps are formed outside of the sealing portion to electrically connect the image sensor die to the glass substrate. The image sensor die can be sealed by a cap while the image sensor die is connected to the glass substrate via the electrically conductive bumps.
摘要:
A semiconductor package is provided which includes a semiconductor die having opposed, generally planar first and second surfaces and a peripheral edge. Formed on the second surface of the semiconductor die in close proximity to the peripheral edge thereof is a plurality of bond pads. The semiconductor package further includes a plurality of leads which are positioned about the peripheral edge of the semiconductor die in space relation to the second surface thereof. Each of the leads includes opposed, generally planar first and second surfaces, and a generally planar third surface which is oriented between the first and second surfaces in opposed relation to a portion of the second surface. In the semiconductor package, a plurality of conductive bumps are used to electrically and mechanically connect the bond pads of the semiconductor die to the third surfaces of the respective ones of the leads. An encapsulating portion is applied to and partially encapsulates the leads, the semiconductor die, and the conductive bumps.
摘要:
Semiconductor packages are disclosed. An exemplary package includes horizontal leads each having a first side and an opposite second side. The second side includes a recessed horizontal surface. Two stacked semiconductor chips are within the package and are electrically interconnected in a flip chip style. One chip extends over the first side of the leads and is electrically connected thereto. The chips are encapsulated in a package body formed of an encapsulating material. The recessed horizontal surface of the leads is covered by the encapsulating material, and a portion of the second side of each lead is exposed at an exterior surface of the package body as an input/output terminal. A surface of one or both chips may be exposed. The stack of chips may be supported on the first side of the leads or on a chip mounting plate.
摘要:
Provided are a semiconductor device and a method of manufacturing the same. A carrier is removed after a first semiconductor die and a second semiconductor die are stacked on each other, and then a first encapsulant is formed, so that the carrier may be easily removed when compared to approaches in which a carrier is removed from a wafer having a thin thickness.
摘要:
Disclosed are a wafer level chip scale package and a method for manufacturing the same. An RDL is formed on a semiconductor die through a sputtering process, and a UBM is formed on the RDL through an electroplating process by using the RDL as a seed layer. Thus, the RDL sputtering, UBM electroplating, RDL etching and leakage descum processes are carried out only one time, thereby simplifying the structure and manufacturing processes of the package. Since a copper layer of the RDL is formed with a relatively large thickness through the sputtering process, current density is uniformly distributed during the electroplating process, so it is possible to uniformly form the thickness of the UBM by using pure nickel.
摘要:
A semiconductor package comprising a plurality of leads. Each of the leads defines opposed first and second surfaces. Also included in the semiconductor package is a semiconductor chip which defines opposed first and second surfaces, and includes a plurality of input/output pads disposed on the first surface thereof. A plurality of conductive bumps are used to electrically connect the input/output pads of the semiconductor package to the second surfaces of respective ones of the leads. An encapsulant portion of the semiconductor package covers the semiconductor chip, the conductive bumps, and the second surfaces of the leads such that at least portions of the first surfaces of the leads are exposed within the encapsulant portion.
摘要:
A semiconductor package is disclosed that bonds a semiconductor chip to a leadframe using a flip chip technology. An exemplary semiconductor package includes a semiconductor chip having a plurality of input-output pads at an active surface thereof. A plurality of leads are superimposed by the bond pads and active surface of the semiconductor chip. The leads have at least one exposed surface at a bottom surface of the package body. A plurality of conductive connecting means electrically connect the input-output pads of the chip to the leads. A package body is formed over the semiconductor chip and the conductive connecting means. The bottom surface portions of the leads are exposed to the outside.
摘要:
A semiconductor package is disclosed that bonds a semiconductor chip to a leadframe using a flip chip technology. An exemplary semiconductor package includes a semiconductor chip having a plurality of input-output pads at an active surface thereof. A plurality of leads are superimposed by the bond pads and active surface of the semiconductor chip. The leads have at least one exposed surface at a bottom surface of the package body. A plurality of conductive connecting means electrically connect the input-output pads of the chip to the leads. A package body is formed over the semiconductor chip and the conductive connecting means. The bottom surface portions of the leads are exposed to the outside.
摘要:
Provided are a semiconductor device and a method of manufacturing the same. A carrier is removed after a first semiconductor die and a second semiconductor die are stacked on each other, and then a first encapsulant is formed, so that the carrier may be easily removed when compared to approaches in which a carrier is removed from a wafer having a thin thickness.