摘要:
A portable electronic apparatus functioning as a pen-table, includes a touch-screen module for detecting contact with an external object and creating position data of a detected region. The portable electronic apparatus, by functioning as a pen-table, eliminates the need to install or carry a mouse, a pen-table, etc. for controlling a personal computer, a laptop computer or the like. A local area communication module transmits and receives data based on a local area communication protocol, and a display module displays the detected region and information on a user interface (UI) and functions of the apparatus. A controller controls the operations of the modules in response to the user's input so as to transmit position data created by the touch-screen module to an electronic device that includes the functions of a pen-table and local area communication.
摘要:
A portable terminal is provided, in which a hinge device provides a pair of hinge axes extended in parallel, a pair of folding cases are engaged with the hinge device and rotate upon the hinge axes, respectively, and sliding housings are installed in the respective folding cases. The folding cases rotate in a folding direction or in an unfolding direction via the hinge device, and when the folding cases rotate, the sliding housings slide on the folding cases. When the sliding housings are opened at 180° with respect to each other, one end of the sliding housing is in a close relationship with one end of another sliding housing.
摘要:
A semiconductor memory apparatus comprises first and second memory blocks each comprising semiconductor elements coupled to first and second local line groups, a first switching circuit configured to couple a first global line group to the first local line group of the first memory block in response to a block selection signal, a second switching circuit configured to couple a second global line group to the second local line groups of the first and second memory blocks in response to the block selection signal, and a third switching circuit configured to couple the first global line group to the first local line group of the second memory block in response to the block selection signal.
摘要:
A liquid crystal display device includes first and second substrates and a liquid crystal layer interposed therebetween; a gate line, a data line and a common line over the first substrate in the display area; a thin film transistor connected to the gate line and the data line; a color filter layer over the thin film transistor; a first passivation layer over the color filter layer; an auxiliary common line, inner common electrodes and pixel electrodes over the first passivation layer, wherein the auxiliary common line includes a vertical portion and a horizontal portion, the inner common electrodes extend from the horizontal portion, and the pixel electrodes alternate the inner common electrodes; a light blocking pattern in the non-display area, wherein the light blocking pattern includes the same materials as the color filter layer.
摘要:
A liquid crystal display and a method for driving the same, which improve image quality by increasing data line charge speed, are provided. In the display, a preparatory charging controller receives current image data to be provided to m current pixels of an nth horizontal line and a current vertical polarity-reversal control signal for vertically controlling polarities of the current image data, compares current image data with previous data provided to m corresponding previous pixels of an n−1th horizontal line, compares the current control signal with a previous one, and determines a logic value of a preparatory charging control signal based on the comparison. A data driver performs either a first operation for connecting and separating m data lines connected respectively to m current pixels, or a second operation for maintaining the m data lines separated, according to the logic value and provides the current data to the m pixels.
摘要:
A developing-transferring module includes a sub frame which is detachably mounted to a main frame, a plurality of photosensitive units which are disposed inside the sub frame with a predetermined interval and includes a photosensitive body to which a developer is attached, and a intermediate transferring unit which are provided inside the sub frame disposed opposite the plurality of photosensitive units so that the developer of the photosensitive units can be primarily transferred thereto and secondarily transfers the primarily transferred developer to a record medium of the main frame.
摘要:
A unit block circuit of a semiconductor device includes a first well, a first pickup unit configured to form a closed loop over the first well, a first transistor including a first gate and a first active region, and formed within the first pickup unit, and a first reservoir capacitor formed in a spare within the first pickup unit and arranged in a major-axis direction of the first gate of the first transistor, wherein the first reservoir capacitor comprises a second active region and a second gate, the second gate being formed over the second active region.
摘要:
A paper feeding apparatus capable of preventing noises generated when picking up and transferring paper, and an image forming apparatus having the same. The paper feeding apparatus according to the present invention comprises a pickup unit, which is disposed upstream of a paper cassette relative to the direction in which the uppermost sheet of paper loaded in the paper cassette moves, to pick up the uppermost sheet of paper, and a lifting unit which lifts the sheet of paper vertically to reduce friction between the paper and the paper beneath it when the pickup unit picks up the sheets of paper.
摘要:
An image forming apparatus capable of minimizing a temperature rise of a cover by substantially preventing heat emission from a fusing device to an outside is disclosed. The image forming apparatus includes a main body, a fusing device mounted in the main body, the fusing device having an outlet to discharge paper, an opening/closing member opening and closing the outlet of the fusing device, a cam member moving the opening/closing member between a first position in which the opening/closing member closes the outlet to prevent heat in the fusing device from being emitted through the outlet and a second position in which the opening/closing member opens the outlet to permit the paper to pass through the outlet, a driving part rotating the cam member, and a control unit controlling the driving part to determine a rotational position of the cam member.
摘要:
An LCD device is disclosed in which column spacers for a cell gap are arranged between gate and common lines to reduce a contact area between the column spacers and an opposing substrate, and a stable cell gap is maintained over the whole panel by reducing variation of a thickness per area of a thin film transistor (TFT) substrate corresponding to the column spacers. The LCD device includes first and second substrates facing each other, gate and data lines formed on the first substrate to cross each other, and pixel regions, a thin film transistor formed in each portion where the gate and data lines cross, common and pixel electrodes alternately formed in the pixel regions, common lines formed adjacent to the gate lines substantially parallel to the gate lines, a first column spacer formed on the second substrate corresponding to a portion between the gate line and the common line, and a liquid crystal layer filled between the first and second substrates.