Abstract:
A chip on film package includes; a flexible base film having a first surface and a second surface opposite to each other, and having a chip mounting region on the first surface; a plurality of wirings extending in a first direction toward the chip mounting region; a semiconductor chip mounted in the chip mounting region on the first surface of the base film and electrically connected to the wirings; a pair of first heat dissipation members on the first surface of the base film and spaced apart from the semiconductor chip, and extending in a second direction perpendicular to the first direction; and a second heat dissipation member on the first surface of the base film and covering the semiconductor chip and the pair of first heat dissipation members.
Abstract:
Semiconductor packages are provided. A semiconductor package may include a semiconductor chip. The semiconductor package may include a substrate and first and second conductive regions on the substrate. In some embodiments, the substrate may be a flexible substrate, and the first and second conductive regions may be on the same surface of the flexible substrate. Display devices including semiconductor packages are also provided. In some embodiments, a display device may include a flexible substrate that is bent such that first and second conductive regions thereof are connected to each other via an intervening third conductive region.
Abstract:
Provided is a display apparatus. The display apparatus includes a display panel, a flexible circuit film having a rear surface connected to the display panel, and a front surface opposite to the rear surface, the front surface having a chip mounted thereon, and a first lead bonding portion electrically connecting the chip to the display panel. The first lead bonding portion includes a first portion connected to the chip and overlying a portion of the flexible circuit film, a second portion passing through the flexible circuit film, and a third portion disposed between the flexible circuit film and the display panel on the rear surface of the flexible circuit film, where the third portion overlaps the first portion.
Abstract:
A semiconductor package includes: a substrate including a chip region and an edge region extending around the chip region; a plurality of film wirings on the substrate in the chip region; an input wiring and an output wiring on the substrate in the edge region and extending to the chip region in a direction parallel to an upper surface of the substrate; and a semiconductor chip on the substrate in the chip region and electrically connected to the input wiring and the output wiring. The substrate includes a through hole extending through the substrate in a second direction perpendicular to the first direction, and the through hole is between the film wirings.
Abstract:
A chip on film package includes: a flexible base film having a first surface and a second surface opposite to each other, and having a chip mounting region on the first surface; a plurality of wirings extending in a first direction toward the chip mounting region; a semiconductor chip mounted in the chip mounting region on the first surface of the base film and electrically connected to the wirings; a pair of first heat dissipation members on the first surface of the base film and spaced apart from the semiconductor chip, and extending in a second direction perpendicular to the first direction; and a second heat dissipation member on the first surface of the base film and covering the semiconductor chip and the pair of first heat dissipation members.
Abstract:
A tape film package is provided including an insulating pattern; a via contact in a via hole in the insulating pattern; first interconnection patterns extending from the via contact to a cutting surface of the insulating pattern; and second interconnection patterns connected to the via contact below the insulating pattern. The second interconnection patterns are parallel to the first interconnection patterns and spaced apart from the cutting surface of the insulating pattern.
Abstract:
A chip-on-film package comprises a film substrate comprising upper and lower surfaces, and a side having a bending part. A first output interconnection formed on the upper surface of the film substrate extends from a semiconductor chip disposed on the upper surface toward the bending part. A second output interconnection includes an upper output interconnection formed on the upper surface of the film substrate, and a lower output interconnection formed on the lower surface and extending onto the bending part. An input interconnection includes an upper input interconnection formed on the upper surface of the film substrate and a lower input interconnection formed on the lower surface and extending away from the bending part. Through-vias are formed to pass through the film substrate and electrically connect the upper output interconnection to the lower output interconnection, and the upper input interconnection to the lower input interconnection.
Abstract:
A chip-on-film package may include a film substrate including a chip region and an edge region, a semiconductor chip provided on the chip region and mounted on a top surface of the film substrate, the semiconductor chip including a chip pad adjacent to a bottom surface thereof, an input line and an output line provided on the edge region and disposed on the top surface of the film substrate, a connection terminal interposed between the film substrate and the semiconductor chip, and a redistribution pattern disposed between the semiconductor chip and the connection terminal.
Abstract:
Disclosed is a semiconductor package comprising a semiconductor chip, a first chip pad on a bottom surface of the semiconductor chip and adjacent to a first lateral surface in a first direction of the semiconductor chip, the first lateral surface separated from the first chip pad from a plan view in a first direction, and a first lead frame coupled to the first chip pad. The first lead frame includes a first segment on a bottom surface of the first chip pad and extending from the first chip pad in a second direction opposite to the first direction and away from the first lateral surface of the semiconductor chip, and a second segment which connects to a first end of the first segment and then extends along the first direction to extend beyond the first lateral surface of the semiconductor chip after passing one side of the first chip pad, when viewed in the plan view.
Abstract:
A chip on film package includes; a flexible base film having a first surface and a second surface opposite to each other, and having a chip mounting region on the first surface; a plurality of wirings extending in a first direction toward the chip mounting region; a semiconductor chip mounted in the chip mounting region on the first surface of the base film and electrically connected to the wirings; a pair of first heat dissipation members on the first surface of the base film and spaced apart from the semiconductor chip, and extending in a second direction perpendicular to the first direction; and a second heat dissipation member on the first surface of the base film and covering the semiconductor chip and the pair of first heat dissipation members.