Abstract:
In one embodiment, a semiconductor device includes a semiconductor substrate and a bonding pad disposed thereon. The semiconductor device also includes a passivation layer, a buffer layer, and an insulating layer sequentially stacked on the semiconductor substrate. According to one aspect, a first recess is defined within the passivation layer, the buffer layer, and the insulating layer to expose at least a region of the bonding pad and a second recess is defined within the insulating layer to expose at least a region of the buffer layer and spaced apart from the first recess such that a portion of the insulating layer is interposed therebetween. Further, the semiconductor device includes a conductive solder bump disposed within the first and second recesses. The conductive solder bump may be connected to the bonding pad in the first recess and supported by the buffer layer through a protrusion of the conductive solder bump extending into the second recess.
Abstract:
Disclosed is an atmospheric pressure plasma apparatus for enhancing and or controlling the dissociation of a secondary gas by converting a source gas into a plasma state at atmospheric pressure and controlling the interaction between that plasma and the secondary gas using porous metal, and ceramic tubes to create a path having controllable isolation from the region where plasma is generated.
Abstract:
Disclosed is a motor device. The motor device according to an exemplary embodiment of the present invention includes a sleeve having a shaft hole expanding downwardly in an axial direction; a shaft having a head part having exposed to a top portion of the sleeve and a body part having a shape corresponding to the shaft hole; a rotor case combined to the head part and rotating in connection with the shaft; an oil sealing part formed between the rotor case and the sleeve and an oil interface to seal oil provided to have a taper shape; and a thrust dynamic part formed on at least one of the rotor case and the sleeve and pumping the oil interface in an inner-diameter direction from the oil interface at the time of the rotation of the rotor case.
Abstract:
The present invention performs multiscreen configuration and multiscreen management by using a plurality of screens and a plurality of methods in order to represent a plurality of service contents. In accordance with a multiscreen configuration method of the present invention, by mutually assigning one or more broadcasting services, one or more logical screens, one or more display screens, and one or more output ports, ultimately outputting service contents which are executed on screens assigned by output ports, and setting, changing, and reporting configuration of a multiscreen, the configuration of the multiscreen may be set or reset so as to effectively output various service contents on the multiscreen by using a desired method.
Abstract:
Provided is an ultra highly-integrated flash memory cell device. The cell device includes a semiconductor substrate, a first doping semiconductor area formed on the semiconductor substrate, a second doping semiconductor area formed on the first doping semiconductor area, and a tunneling insulating layer, a charge storage node, a control insulating layer, and a control electrode which are sequentially formed on the second doping semiconductor area. The first and second doping semiconductor areas are doped with impurities of the different semiconductor types According to the present invention, it is possible to greatly improve miniaturization characteristics and performance of the cell devices in conventional NOR or NAND flash memories. Unlike conventional transistor type cell devices, the cell device according to the present invention does not have a channel and a source/drain. Therefore, in comparison with the conventional memories, the fabricating process can be simplified, and the problem such as cross-talk or read disturb can be greatly reduced.
Abstract:
A semiconductor package and a method of manufacturing the semiconductor package. The semiconductor package includes a first package that a first semiconductor chip is mounted on a front side of a first substrate and a redistributed pad including a first redistributed pad electrically connected to the first substrate and a second redistributed pad electrically connected to the first redistributed pad is disposed on the first semiconductor chip and a second package that a second semiconductor chip is mounted on a front side of a second substrate, the second package including a connection member electrically connected to the second redistributed pad. The connection member electrically connected to the redistributed pad electrically connects the first and second packages to each other.
Abstract:
An apparatus for providing multiple screens and a method of dynamically configuring multiple screens are provided. The apparatus for providing multiple screens includes a digital signal processing module which receives video information, audio information, or data information and restores a service based on the video information, the audio information or the data information, a service processing module which generates a plurality of logical screens and an overlay screen for displaying the restored service, and an output module which maps the plurality of logical screens generated by the service processing module to different locations on a display screen and allows the overlay screen to overlay the display screen.
Abstract:
Transistors that include multilayered dielectric films on a channel region are provided. The multilayered dielectric comprises a lower dielectric film that may have a thickness that is at least 50% the thickness of the multilayered dielectric film and that comprises a metal oxide, a metal silicate, an aluminate, or a mixture thereof, and an upper dielectric film on the lower dielectric film, the upper dielectric film comprising a Group III metal oxide, Group III metal nitride, Group XIII metal oxide or Group XIII metal nitride. A gate electrode is provided on the multilayered dielectric film.
Abstract:
A semiconductor light emitting device includes: a substrate; a plurality of light emitting cells arranged on the substrate, each of the light emitting cells including a first-conductivity-type semiconductor layer, a second-conductivity-type semiconductor layer, and an active layer disposed therebetween to emit blue light; an interconnection structure electrically connecting at least one of the first-conductivity-type semiconductor layer and the second-conductivity-type semiconductor layer of the light emitting cell to at least one of the first-conductivity-type semiconductor layer and the second-conductivity-type semiconductor layer of another light emitting cell; and a light conversion part formed in at least a portion of a light emitting region defined by the plurality of light emitting cells, the light conversion part including at least one of a red light conversion part having a red light conversion material and a green light conversion part having a green light conversion material.
Abstract:
A semiconductor chip package including a semiconductor chip including a first surface having bonding pads, a second surface facing the first surface, and sidewalls; a molding extension part surrounding the second surface and the sidewalls of the semiconductor chip; redistribution patterns extending from the bonding pads over the molding extension part, and electrically connected to the bonding pads; bump solder balls on the redistribution patterns; and a molding layer configured to cover the first surface of the semiconductor chip and the molding extension part, while exposing portions of each of the bump solder balls. The molding layer has concave meniscus surfaces between the bump solder balls adjacent to each other.