Abstract:
The substrate for a semiconductor package includes a substrate body having a first surface and a second surface opposite to the first surface. Connection pads are formed near an edge of the first surface. Signal lines having conductive vias and first, second, and third line parts are formed. The first line parts are formed on the first surface and are connected to the connection pads and the conductive vias, which pass through the substrate body. The second line parts are formed on the first surface and connect to the conductive vias. The third line parts are formed on the second surface and connect to the conductive vias. The second and third line parts are formed to have substantially the same length. The semiconductor package utilizes the above substrate for processing data at a high speed.
Abstract:
A laser induced thermal imaging (LITI) apparatus and a method of making an electronic device using the same are disclosed. The LITI apparatus includes a chamber, a substrate support, a contact frame, and a laser source or oscillator. The LITI apparatus transfers a transferable layer from a film donor device onto a surface of an intermediate electronic device. The LITI apparatus uses a magnetic force to provide a close contact between the transferable layer and the surface of the intermediate device. The magnetic force is generated by magnetic materials formed in two components of the LITI apparatus that are spaced apart interposing transferable layer and the surface of the intermediate device. Magnets or magnetic materials are formed in the two following components of the LITI apparatus: 1) the intermediate device and the film donor device; 2) the intermediate device and the contact frame; 3) the substrate support and the film donor device; or 4) the substrate support and the contact frame.
Abstract:
An apparatus and a method for scheduling in consideration of a Service Connection Time Duration (SCTD) in a mobile communication system. The apparatus includes a User Equipment (UE) for transmitting a Media Access Control (MAC) Protocol Data Unit (PDU) including an SCTD measured by counting a connection time to receive an uplink service through a high speed data transmission, and a Base Transceiver Station (BTS) for receiving the MAC PDU including the SCTD from the UE, allocating a priority by considering the SCTD, and allocating radio resources based on the priority.
Abstract:
An electron emission device includes a first electrode disposed on a substrate, an electron emission region electrically coupled to the first electrode, and a second electrode spaced apart from the first electrode, wherein the first electrode includes an opening and an extension that projects into the opening, and the electron emission region is electrically coupled to the first electrode by the extension.
Abstract:
A method and apparatus for selecting a Transport Format Combination (TFC) in a wireless communication system are provided, in which it is determined whether a previous TFC used for data transmission on a previous valid Transmission Time Interval (TTI) can be reused as a current TFC for data transmission on a current valid TTI via at least one transport channel according to at least one parameter related to the transport channel, the previous TFC is set as the current TFC without performing a TFC search and determination process, when the previous TFC can be reused on the current valid TTI, and TFCs, each having Transport Formats (TFs) preset for data transmission on transport channels are searched, and a suitable TFC is selected for the current valid TTI from among the TFCs when the previous TFC cannot be reused on the current valid TTI.
Abstract:
A method for manufacturing a semiconductor package includes forming a groove in the portion outside of the bonding pad of a semiconductor chip provided with the bonding pad on an upper surface thereof; forming an insulation layer on the side wall of the groove; forming a metal layer over the semiconductor chip so as to fill the groove formed with the insulation layer; etching the metal layer to simultaneously form a through silicon via for filling the groove and a distribution layer for connecting the through silicon via and the bonding pad; and removing a rear surface of the semiconductor chip such that the lower surface of the through silicon via protrudes from the semiconductor chip.
Abstract:
A capacitive connector for a backlight unit having a light source including: a first conductive layer covering an end portion of the light source; an insulation layer covering an external surface of the first conductive layer; and a second conductive layer separated from the first conductive layer with the insulation layer interposed therebetween.
Abstract:
Disclosed is a method and an apparatus for transmitting and receiving data via a MAC protocol in a mobile communication system. The method includes inputting at least one Service Data Unit (SDU) containing transmission data through a corresponding logical channel and generating at least one first Protocol Data Unit (PDU) that includes said at least one SDU without including multiplexing information for identification of the logical channel, by a first transmission entity; acquiring the first PDU and generating a second PDU including the first PDU in a payload of the second PDU, by a second transmission entity that operates between the first transmission entity and a physical layer; inserting the multiplexing information for identification of the logical channel corresponding to said at least one first PDU into header information of the second PDU; and transmitting the second PDU through the physical layer. The method can reduce load due to additional processing, such as a bit operation or memory copying, in a receiver requiring high speed data transmission.
Abstract:
An electron emission includes: first and second substrates arranged to face each other; an electron emission region arranged on the first substrate; a plurality of driving electrodes arranged on the first substrate and adapted to control electron emission of the electron emission region; a focusing electrode arranged above the driving electrodes and including openings adapted to focus electrons passing therethrough; and phosphor layers arranged on the second substrate, the phosphor layers respectively corresponding to each pixel region on the first substrate. The openings and the phosphor layer satisfy the following inequality: F2