Abstract: Provided are a chip-on-film (COF) package and a device assembly including the same. The device assembly includes a COF package including a film substrate on which a plurality of film-through wires are formed. The device assembly includes a panel unit including a panel substrate on which a plurality of panel-through wires are formed. The panel unit is disposed on the COF package. One end of the panel unit is electrically connected to a first end of the COF package. The device assembly includes a control unit disposed below the panel unit. One end of the control unit is electrically connected to a second end of the COF package.

Abstract: A chip on film package includes a flexible base film having a first surface and a second surface opposite to each other that includes at least one through hole therein, a plurality of wirings disposed on the first surface and the second surface of the base film, respectively, that include a first lead and a second lead connected to each other through the at least one through hole, and a display panel driving chip and a touch panel sensor chip, each mounted on any one of the first surface and the second surface of the base film, wherein at least one of the display panel driving panel and the touch panel sensor chip is electrically connected to the first and second leads.

Abstract: A semiconductor package may include a substrate, a semiconductor chip disposed on the substrate, a communication terminal and a static electricity inducing terminal connected to a ground. The package may include a first sealant that comprises a voltage sensitive material and that covers the semiconductor chip and a static electricity blocking layer that provides a conductive pathway from the first sealant to only the static electric inducing terminal. The static electricity blocking layer may prevent the communication terminal from being electrically connected to the first sealant. If a buildup of charge is applied to the device, the first sealant may become polarized and/or conductive. The extra voltage may travel through the first sealant to the static electricity inducing terminal via an opening in the static electricity blocking layer. The semiconductor chip and the communication terminal may not be affected by the extra charge.

Abstract: A COF substrate may include a base film, first upper conductive patterns, at least one second upper conductive pattern and lower conductive patterns. The first upper conductive patterns may be arranged on an upper surface of the base film. Each of the first upper conductive patterns may have an inner pattern and an outer pattern spaced apart from each other. The second upper conductive pattern may be arranged on the upper surface of the base film between the first upper conductive patterns. The lower conductive patterns may be arranged on a lower surface of the base film. The lower conductive patterns may be electrically connected between the inner pattern and the outer pattern. Thus, conductive materials causing a short between the panel patterns may not exist between the inner pattern and the outer pattern on the upper surface of the base film.

Abstract: Chip-on-film packages and device assemblies including the same may be provided. The device assembly includes a film package including a semiconductor chip, a panel substrate connected to one end of the film package, a display panel disposed on the panel substrate, and a controlling part connected to another end of the film package. The film package includes a film substrate, a first wire disposed on a top surface of the film substrate, and a second wire disposed on a bottom surface of the film substrate.

Abstract: A semiconductor package is provided. The semiconductor package may include a base film having a first surface and a second surface opposite the first surface, an interconnection pattern on the first surface of the base film, and a ground layer on the second surface of the base film. The semiconductor package may further include a semiconductor chip on the first surface of the base film within the first region and a via contact plug in the second region that penetrates the base film and is configured to electrically connect the interconnection pattern with the ground layer when electrostatic discharge occurs through the via contact plug.

Abstract: A tape wiring substrate includes a base film having at least one recess in a first surface of the base film and a chip-mounting region on which a semiconductor chip is included on a second surface of the base film. A wiring pattern is formed on the second surface of the base film and is extended to an edge of the chip-mounting region. A protection film covers the wiring pattern.

Abstract: A method and apparatus for preventing illegal reuse of Digital Right Management (DRM) content in a portable terminal is provided. The method includes performing user authentication when there is an attempt to restore a Right Object (RO) backup file, and identifying information on the RO backup file to be pre-restored in a terminal, and determining if the RO backup file can be restored according to the identified information.

Abstract: A semiconductor package may include a substrate, a semiconductor chip disposed on the substrate, a communication terminal and a static electricity inducing terminal connected to a ground. The package may include a first sealant that comprises a voltage sensitive material and that covers the semiconductor chip and a static electricity blocking layer that provides a conductive pathway from the first sealant to only the static electric inducing terminal. The static electricity blocking layer may prevent the communication terminal from being electrically connected to the first sealant. If a buildup of charge is applied to the device, the first sealant may become polarized and/or conductive. The extra voltage may travel through the first sealant to the static electricity inducing terminal via an opening in the static electricity blocking layer. The semiconductor chip and the communication terminal may not be affected by the extra charge.

Abstract: Disclosed is method and apparatus for supplying fuel of LPG car having LPI system. More particularly, the present invention generates a gas fuel injection signal based on a gasoline fuel injection signal and directly injects LPG fuel within a fuel tank to a combustion chamber using the generated gas fuel injection signal to drive an engine. Therefore, an engine can be easily changed, the manufacturing cost of a duel car of LPG and gasoline can be reduced, and the manufacturing process thereof can be simplified.

Abstract: A method and an apparatus for preventing illegal access by using a prohibit key in an electronic device, is provided. The method includes determining a variable prohibit key which is dynamically varied according to a predetermined variable factor, if a password is input to access a system, determining the existence of the determined variable prohibit key in the input password, and rejecting an access of a user to the system, if the variable prohibit key exists in the input password.

Abstract: Disclosed is method and apparatus for supplying fuel of LPG car having LPI system. More particularly, the present invention generates a gas fuel injection signal based on a gasoline fuel injection signal and directly injects LPG fuel within a fuel tank to a combustion chamber using the generated gas fuel injection signal to drive an engine. Therefore, an engine can be easily changed, the manufacturing cost of a duel car of LPG and gasoline can be reduced, and the manufacturing process thereof can be simplified.

Abstract: A method and apparatus for preventing illegal reuse of Digital Right Management (DRM) content in a portable terminal is provided. The method includes performing user authentication when there is an attempt to restore a Right Object (RO) backup file, and identifying information on the RO backup file to be pre-restored in a terminal, and determining if the RO backup file can be restored according to the identified information.

Abstract: A method and an apparatus for preventing illegal access by using a prohibit key in an electronic device, is provided. The method includes determining a variable prohibit key which is dynamically varied according to a predetermined variable factor, if a password is input to access a system, determining the existence of the determined variable prohibit key in the input password, and rejecting an access of a user to the system, if the variable prohibit key exists in the input password.

Abstract: An apparatus and a method for preventing illegal access of a system in an electronic device are provided. The method includes when an event for accessing a system occurs, requesting a visitor to input a password; determining whether a prohibition key, set in advance, is contained in the password input by the visitor; and prohibiting the visitor from accessing the system when the prohibition key is contained in the password.

Abstract: A liquid crystal display (LCD) panel test apparatus includes a testing table on which an LCD panel is positioned for testing. A photographing unit disposed over the testing table photographs the LCD panel, enabling an evaluation of the alignment state of the LCD panel. A jig pin in the testing table provides an attachment/detachment path for placing a polarizing plate over the LCD panel so as to avoid contact between the polarization plate and the camera.

Abstract: A liquid crystal display (LCD) panel test apparatus includes a testing table on which an LCD panel is positioned for testing. A photographing unit disposed over the testing table photographs the LCD panel, enabling an evaluation of the alignment state of the LCD panel. A jig pin in the testing table provides an attachment/detachment path for placing a polarizing plate over the LCD panel so as to avoid contact between the polarization plate and the camera.