摘要:
In a non-volatile semiconductor memory device and a fabrication method thereof, a charge storage layer is formed on a substrate. A control gate layer is formed on the charge storage layer. A gate mask having a spacer-shape is formed on the control gate layer. The charge storage layer and the control gate layer are removed using the gate mask as protection to form a control gate and a charge storage region.
摘要:
A method for performing an erase operation in a memory cell. A first voltage and a second voltage are applied to the source and drain regions, respectively, for a predetermined erase time; and the first and second voltages are switched with each other between the source and drain regions at least one time for the erase time. Thereby, hole is easily injected to the source and drain regions and a channel lateral surface, and a uniform and high-speed erase operation is archived.
摘要:
A method for receiving control information by a User Equipment (UE) in a wireless communication system is provided. The method includes monitoring channel quality of a control channel, determining whether reconfiguration of the control channel is needed, based on the channel quality of the control channel, if the reconfiguration of the control channel is needed, requesting an evolved Node B (eNB) to reconfigure the control channel, and receiving the control information through the reconfigured control channel.
摘要:
Disclosed is an organic light emitting display device to prevent deterioration of visibility caused by reflection of incident light and color transition at high viewing angle, and improve transmittance, the organic light emitting display device includes an organic light emitting display panel, and an antireflective member adhered to an outer surface of the organic light emitting display panel, the antireflective member including a reactive liquid crystal layer and a polarizer film which are laminated in this order, wherein the reactive liquid crystal layer has a λ/4 retardation with respect to a transmitted light of the polarizer film.
摘要:
A stacked semiconductor memory device is provided which includes a first memory chip including a first transmission line, a second transmission line, and a logic circuit configured to execute a logic operation on a first signal of the first transmission line and a second signal of the second transmission line. The stacked semiconductor memory device further includes a second memory chip stacked over the first memory chip, an inter-chip connection unit electrically coupled between the second memory chip and the first transmission line of the first memory chip, and a dummy inter-chip connection unit electrically coupled to the second transmission line of the first memory chip and electrically isolated from the second memory chip.
摘要:
Provided are a multi-chip package and a method of manufacturing the same, which can facilitate wire bonding even when an upper chip is larger than a lower chip or overhangs a lower chip. A multi-chip package includes a substrate having first and second bonding pads on a top surface thereof, a first chip connected to the first bonding pads on the substrate, an insulating layer formed on the substrate so as to surround lateral surfaces of the first chip, a set of openings formed in the insulating layer so as to expose the second bonding pads, and a second chip formed on the insulating layer and the first chip, the second chip having a larger area than the first chip and connected to the second bonding pads using wires that pass through the second openings.
摘要:
A method is provided for registering a mobile router in an Internet Protocol version 6 over Low power Wireless Personal Area Network (6LoWPAN) network. The mobile router detects movement into a wireless network through the reception of a beacon message, and sends a Router Solicitation (RS) message requesting registration in the wireless network to a gateway. The gateway acquires an address of the mobile router from the RS message, stores the acquired address, assigns a new address to be used in the wireless network to the mobile router, and sends a Router Advertisement (RA) message with assigned address information and gateway address information, to the mobile router. The mobile router acquires the assigned address information and the gateway address information from the RA message.
摘要:
A liquid crystal display device includes an array substrate having reflective and transmissive regions in a pixel region, wherein the array substrate includes a reflective electrode corresponding to the reflective region and a pixel electrode on a first substrate. A color filter substrate defines the reflective region and the transmissive region in the pixel region. The color filter substrate includes a color filter with first and second portions that correspond to the respective transmissive and reflective regions on a second substrate. The thickness of the second portion is less than a thickness of the first portion. The combined thickness of the scatter and the thickness of the second portion is greater than the thickness of the first portion; and a liquid crystal layer between the array and color filter substrates.
摘要:
A method and apparatus are provided for enhancing the readability of a character. The method includes determining ambient light of a mobile terminal and controlling background color and character color of a character image according to the determined ambient light. The method may further include performing an additional control according to the types of displays when controlling the background color and character color. Through this, it is possible to display a character image with enhanced visibility, while minimizing current consumption.
摘要:
Conventional fabrication of sidewall oxide around an ONO-type memory cell stack usually produces Bird's Beak because prior to the fabrication, there is an exposed sidewall of the ONO-type memory cell stack that exposes side parts of a plurality of material layers respectively composed of different materials. Certain materials in the stack such as silicon nitrides are more difficult to oxidize than other materials in the stack such polysilicon. As a result oxidation does not proceed uniformly along the multi-layered height of the sidewall. The present disclosure shows how radical-based fabrication of sidewall dielectric can help to reduce the Bird's Beak formation. More specifically, it is indicated that short-lived oxidizing agents (e.g., atomic oxygen) are able to better oxidize difficult to oxidize materials such as silicon nitride and the it is indicated that the short-lived oxidizing agents alternatively or additionally do not diffuse as deeply through already oxidized layers of the sidewall such as silicon oxide layers. As a result, a more uniform sidewall dielectric can be fabricated with more uniform breakdown voltages along it height.