摘要:
Nonvolatile memory devices are provided and methods of manufacturing such devices. In the method, conductive layers and insulating layers are alternatingly stacked on a substrate. A first sub-active bar is formed which penetrates a first subset of the conductive layers and a first subset of the insulating layers. The first sub-active bar is electrically connected with the substrate. A second sub-active bar is formed which penetrates a second subset of the conductive layers and a second subset of the insulating layers. The second sub-active bar is electrically connected to the first sub-active bar. A width of a bottom portion of the second sub-active bar is less than a width of a top portion of the second sub-active bar.
摘要:
A liquid crystal display device includes a housing, a liquid crystal panel provided in the housing and comprises first and second transparent substrates spaced from each other at predetermined intervals, a sealing member to seal an internal space formed between the first and second transparent substrates, a liquid crystal to fill the internal space, first and second transparent electrodes formed in the first and second transparent substrates, respectively, and a polarizing plate to transmit light in a predetermined polarizing direction, a backlight unit disposed in the housing to emit surface light to the liquid crystal panel, and a polarizing filter disposed in the housing, and spaced from the liquid crystal panel at predetermined intervals to transmit predetermined polarized light and to block other polarized light of incident light.
摘要:
A system-in-package, comprising a wafer level stack structure, including at least one first device chip including a first device region having a plurality of input/output(I/O) pads, and at least one second device chip including a second device region having a plurality of input/output(I/O) pads and a second peripheral region surrounding the second device region, wherein the size of the second device region is different from the size of the first device region, wherein the at least one first device chip and the at least one second device chip have approximately equal size; and a common circuit board to which the wafer level stack structure is connected.
摘要:
A method of communicating with a host in a security module providing information necessary for decrypting encrypted broadcast data received by the host, includes if an event occurs, characterizing the event as an event that a user of the host is to be notified about with regard to the decryption of the encrypted broadcast data, generating a user notification message including information about the event that occurred; and transmitting the user notification message to the host.
摘要:
Provided are a contents receiving apparatus for obtaining application control information and a method thereof, the method comprising: receiving application control information, including effective duration information, from a server; determining whether a current control time point is within a time period represented by the effective duration information; and selectively requesting other application control information from the server in response to the determining.
摘要:
A fan assembly includes a fan, a supporting case to support at least a part of the fan along a circumferential direction of the fan, and a vibration-proof member having at least one opening passing through a side thereof and interposed between the fan and the supporting case, to prevent noise from being generated from the fan. The fan assembly can efficiently prevent or dampen vibration generated by the fan and reduce noise.
摘要:
A method of fabricating wafer level chip scale packages may involve forming a hole to penetrate through a chip pad of an IC chip. A base metal layer may be formed on a first face of a wafer to cover inner surfaces of the hole. An electrode metal layer may fill the hole and rise over the chip pad. A second face of the wafer may be grinded such that the electrode metal layer in the hole may be exposed through the second face. By electroplating, a plated bump may be formed on the electrode metal layer exposed through the second face. The base metal layer may be selectively removed to isolate adjacent electrode metal layers. The wafer may be sawed along scribe lanes to separate individual packages from the wafer.
摘要:
Provided is a method of forming conductors (e.g., metal lines and/or bumps) for semiconductor devices and conductors formed from the same. First and second seed metal layers may be formed. At least one mask may be formed on a portion on which a conductor is to be formed. An exposed portion may be oxidized. The oxidized portion may be removed. A conductive structure may be formed on an upper surface of a portion which is not oxidized. The conductors may be metal lines and/or bumps. The conductive structures may be solder balls.
摘要:
An apparatus is provided including an air diffuser, a filter, a cover, a fan, and a shade in which the fan is located. The air diffuser may be surrounded by the filter except for a bottom opening in the air diffuser. The cover may surround the filter and the air diffuser except for a bottom opening in the filter and the bottom opening in the air diffuser. The air diffuser and the cover may be attached to the shade. The shade may have a bottom opening. The fan may cause air to flow into the shade through the bottom opening of the shade, then through the bottom opening of the air diffuser, the filter, and a first opening of the cover, then out a set of a plurality of openings in a side of the air diffuser, then through the filter, and then out a set of a plurality of openings in the cover.
摘要:
A semiconductor package with improved solder joint reliability, and a method of fabricating the same are provided. The semiconductor package comprises a printed circuit board (PCB) having a plurality of interconnection layers formed on its surface, and having a plurality of through holes connected to the interconnection layers. An adhesive member is attached to an upper surface of the PCB, and a semiconductor chip is electrically connected to the interconnection layers and mounted on an upper surface of the adhesive member. A solder connecting part fills each through hole so as to form a mechanically strong connection that is resistant to breakage during thermal transients and physical impacts.