An electronic device which connects a circuit film to a display panel by applying a conductive material to the insides of holes formed in the circuit film, so as to improve reliability of bonding, and a display device using the same, are discussed.

Provided is a semiconductor package including: at least one semiconductor device on a first substrate; a non-conductive film (NCF) on the at least one semiconductor device and comprising an irreversible thermochromic pigment; and a molding member on the at least one semiconductor device in a lateral direction, wherein a content of the irreversible thermochromic pigment in the NCF is about 0.1 wt % to about 5 wt % with respect to a weight of the NCF.

A semiconductor chip according to an embodiment includes a metallic film provided on a semiconductor chip; an insulating film provided on the metallic film and having an opening; a bonding material provided on the metal film in the opening, and the bonding material being bonded to the metallic film; and a connector including a bonding surface bonded to the bonding material, and an annular groove provided on the bonding surface, the annular groove being along the periphery of the bonding surface, and an inner diameter of the annular groove being 60% or more and 90% or less of an outer diameter of the annular groove.

An electronic device can include a plurality of pad electrodes provided at at least one side of a substrate, at least one circuit film configured to have a plurality of connection electrodes provided at an insulating film to correspond to the plurality of pad electrodes, a plurality of solders to conductively connect the plurality of connection electrodes to the plurality of pad electrodes exposed from the circuit film one-to-one, and an insulating adhesive to fill spaces between the plurality of pad electrodes and the plurality of connection electrodes. Also, each of the plurality of solders has an edge horizontally protruding from the insulating film.

An apparatus comprising a first integrated circuit device, the first integrated circuit device comprising a first layer with an area comprising metallization and metal-free slits; and a fiducial in a second layer above the first layer, the fiducial formed over the area comprising the metallization and metal-free slits.

A WBGA package and a method of manufacturing a WBGA package are provided. The WBGA package includes a first substrate having a first through hole and a second substrate having a second through hole over the first through hole of the first substrate. The WBGA package also includes an electronic component having an active surface over the second through hole of the second substrate.

A WBGA package and a method of manufacturing a WBGA package are provided. The WBGA package includes a first substrate having a first through hole and a second substrate having a second through hole over the first through hole of the first substrate. The WBGA package also includes an electronic component having an active surface over the second through hole of the second substrate.

A semiconductor package includes a first semiconductor chip on a base chip, a second semiconductor chip on the first semiconductor chip in a first direction, each of the first and second semiconductor chips including a TSV and being electrically connected to each other via the TSV, dam structures on the base chip and surrounding a periphery of the first semiconductor chip, a first adhesive film between the base chip and the first semiconductor chip, a portion of the first adhesive film filling a space between the first semiconductor chip and the dam structures, a second adhesive film between the first semiconductor chip and the second semiconductor chip, a portion of the second adhesive film overlapping the dam structures in the first direction, and an encapsulant encapsulating a portion of each of the dam structures, the first semiconductor chip, and the second semiconductor chip.

An electronic device can include a plurality of pad electrodes provided at at least one side of a substrate, at least one circuit film configured to have a plurality of connection electrodes provided at an insulating film to correspond to the plurality of pad electrodes, a plurality of solders to conductively connect the plurality of connection electrodes to the plurality of pad electrodes exposed from the circuit film one-to-one, and an insulating adhesive to fill spaces between the plurality of pad electrodes and the plurality of connection electrodes. Also, each of the plurality of solders has an edge horizontally protruding from the insulating film.