摘要:
A multi-carriers management device of a communication system supporting multi-carriers requests a terminal attempting to enter a sleep window to change a primary carrier, and transmits a control message to the terminal through the changed primary carrier during the sleep window.
摘要:
Provided are a ranging method in a mobile communication system, and a relay station (RS) for performing the method. The RS checks whether the status of each of a plurality of ranging codes received from one or more mobile stations (MSs) corresponds to “success”, “continue”, or “abort”, and generates and transmits a message requesting at least one of a Code Division Multiple Access (CDMA) allocation information element and a bandwidth, thereby efficiently performing a ranging process.
摘要:
A mask for forming polysilicon has a first slit region where a plurality of horizontal slit patterns are arranged in the vertical direction while bearing the same width, a second slit region where a plurality of horizontal slit patterns are arranged in the vertical direction while baring the same width, a third slit region where a plurality of horizontal slit patterns are arranged in the vertical direction while bearing the same width, and a fourth slit region where a plurality of horizontal slit patterns are arranged in the vertical direction while bearing the same width. The slit patterns arranged at the first to fourth slit regions are sequentially enlarged in width in the horizontal direction in multiple proportion to the width d of the slit pattern at the first slit region. The centers of the slit patterns arranged at the first to fourth slit regions in the horizontal direction are placed at the same line. The slit patterns arranged at the respective slit regions in the vertical direction are spaced from each other with a distance 8*d. Alternatively, the first to fourth slit regions may be arranged in reverse order, or in the vertical direction.
摘要:
In a communication system, subchannel state information for a plurality of user equipments (UEs) are collected, and a plurality of subchannel state prediction parameter values for the respective UEs are calculated using the subchannel state information. In addition, the communication system allocates at least one subchannel among the plurality of subchannels to a first UE having the highest priority. Subsequently, the communication system determines whether to allocate additional power to the at least one subchannel based on the plurality of subchannel state prediction parameter values, and allocates additional power to a subchannel that needs the additional power among the at least one subchannel.
摘要:
A slim type portable terminal is provided comprising a first housing on which a keypad and a microphone unit are arranged, and a second housing comprising a liquid crystal display unit and a speaker unit, in which a printed circuit board is disposed adjacent to the liquid crystal display unit and arranged side by side with the liquid crystal display unit on a co-planar surface, and a buffer member is attached to an upper surface of the liquid crystal display unit, through which a flexible circuit provided to the terminal extends.
摘要:
A method of manufacturing a thin film transistor array panel is provided, which includes: depositing an amorphous silicon layer on an insulating substrate; converting the amorphous silicon layer to a polysilicon layer by a plurality of laser shots using a mask; forming a gate insulating layer on the polysilicon layer; forming a plurality of gate lines on the gate insulating layer; forming a first interlayer insulating layer on the gate lines; forming a plurality of data lines on the first interlayer insulating layer; forming a second interlayer insulating layer on the data lines; and forming a plurality of pixel electrodes on the second interlayer insulating layer, wherein the mask comprises a plurality of transmitting areas and a plurality of blocking areas arranged in a mixed manner.
摘要:
A crystallization mask for laser illumination for converting amorphous silicon into polysilicon is provided, which includes: a plurality of transmissive areas having a plurality of first slits for adjusting energy of the laser illumination passing through the mask; and an opaque area.
摘要:
A thin film transistor array panel is provided, which includes: a substrate including a plurality of pixel areas; a semiconductor layer formed on the substrate and including a plurality of pairs of first and second semiconductor portions in respective pixel areas; a first insulating layer formed on the semiconductor layer; a gate wire formed on the first insulating layer; a second insulating layer formed on the gate wire; a data wire formed on the second insulating layer; a third insulating layer formed on the data wire; a pixel electrode formed on the third insulating layer and connected to the data wire, wherein width and length of at least one of the first and the second semiconductor portions vary between at least two pixel areas.
摘要:
A thin film transistor array panel is provided, which includes: a substrate including a plurality of pixel areas; a semiconductor layer formed on the substrate and including a plurality of pairs of first and second semiconductor portions in respective pixel areas; a first insulating layer formed on the semiconductor layer; a gate wire formed on the first insulating layer; a second insulating layer formed on the gate wire; a data wire formed on the second insulating layer; a third insulating layer formed on the data wire; a pixel electrode formed on the third insulating layer and connected to the data wire, wherein width and length of at least one of the first and the second semiconductor portions vary between at least two pixel areas.
摘要:
According to the present invention, a flat panel display is provided, which includes a display panel where a plurality of pixels are formed. One pixel includes a first and a second signal lines extending in any one direction and a pixel circuit connected to the first and the second signal lines, and the first and the second signal lines intersect with each other. The pixel circuit includes a plurality of storages, a plurality of first and second switching elements connected to the storages, respectively, and a display cell. The storages store data transmitted through the first signal during predetermined time. The first switching elements send data transmitted through the first signal line to the respective storages in response to a signal transmitted through the second signal line. The second switching elements are sequentially driven during one frame to transmit the data stored in the storages to the display cell. The display cell displays image of the pixel according to the data stored in the storages.