摘要:
A liquid crystal display device has gate signal lines extending in the x-direction and arranged in the y-direction, and drain signal lines extending in the y-direction and arranged in the x-direction on the surface of the liquid crystal side of the one transparent substrate between a pair of transparent substrates opposed to each other via liquid crystals. A thin-film transistor is fumed on by a scanning signal from a gate signal line, and a pixel electrode will be supplied with a video signal from the drain signal line via the thin-film transistor that is fumed on in each of the regions surrounded by the signal lines. The thin-film transistor is of the MIS type, and the capacity between the gate electrode and the source electrode thereof is small on the input terminal side of the gate signal line and increases in a direction toward the end of the gate signal line, thereby to suppress the occurrence of flickering.
摘要:
A liquid crystal display device includes first and second gate signal line formed on a first insulating substrate and arranged adjacent to one another, a terminal electrically connected to the first gate signal line, first and second thin-film transistors, a first pixel electrode electrically connected to an electrode of the first thin-film transistor, a second pixel electrode electrically connected to an electrode of the second thin-film transistor, a first and second video signal lines, a second insulating substrate which is transparent and superposed on the first insulating substrate, a transparent common electrode, and liquid crystals provided between the common electrode and the first and second pixel electrodes. A first light-shielding film is formed on the second insulating substrate and covers peripheries of the first and second pixel electrodes, and second light-shielding films are formed on the first insulating substrate.
摘要:
A liquid crystal display device includes a liquid crystal panel having a pair of opposing transparent substrates each having an alignment film on an inner surface thereof, at least one of the substrates having pixel electrodes on the inner surface thereof, a liquid crystal layer sandwiched between the alignment films, and a pair of polarizers, one of which is disposed in front of the liquid crystal layer and another of which is disposed behind the liquid crystal layer; a driving circuit for supplying voltages to the liquid crystal panel in accordance with display signals; and a backlight having a line light source and disposed behind the liquid crystal panel, wherein each alignment direction of the alignment films is parallel with a polarizing axis of one of the polarizers adjacent thereto, and the polarizing axis of the another of the pair of polarizers is perpendicular to a longitudinal axis of the line light source.
摘要:
A display device having a substrate, and a display area and a peripheral area being formed on the substrate. A signal line is extended from the display area to the peripheral area on the substrate, and the signal line at the peripheral area is covered with a first insulating film, a semiconductor layer, and a second insulating film in this order.
摘要:
A is employed for eliminating variations of thin-film transistor threshold values to obtain enhanced on-screen displayability of high-quality images while simultaneously increasing the manufacturing yield and reliability. In a liquid crystal display device including: an active-matrix substrate having a plurality of scan electrode leads, a plurality of image signal electrode leads crossing over the plurality of scan electrode leads, scan electrode lead terminals which extend from the scan electrode leads in an effective display area thereof to one of the sides thereof, and image signal electrode terminals which extend from the image signal electrode leads in the effective display area to the other of the sides thereof neighboring upon the one side, being formed on an upper surface thereof respectively; a color filter substrate having a common electrode formed thereon; a layer of liquid crystals being sealed between the active-matrix substrate and the color filter substrate; common electrode lead terminals for connection to the common electrode; and driver circuitry including a scan electrode driver circuit and image signal electrode driver circuit for supplying the scan electrode lead terminals and image signal electrode lead terminals with more than one signal voltage for on-screen image visualization. The device further has a first electrostatic protective element for connecting a respective odd-numbered one of the image signal electrode terminals and a second electrostatic protective element for connecting a respective even-numbered one of the image signal electrode terminals. The first and second electrostatic protective leads are electrically divided into one another on the matrix substrate and electrically connected to one another by the common electrode lead terminals.
摘要:
A technique is provided for eliminating on-screen display irregularities or defects otherwise occurring due to re-attachment of flying fragments or the presence of residual cutaway portions during electrode cutting processes using laser light. During manufacture of an active-matrix substrate, a separator section is used to connect image signal electrode lead terminals in common together to an electrostatic protective lead to perform electrostatic protection of thin-film transistors, and the separator section is comprised of a laminated structure of a low-resistivity metal layer and high-melting-point metal layer.
摘要:
For preventing corrosion of signal lines (conductive layers for supplying signals to pixel areas) which are formed over one of a pair of substrates of a liquid crystal display device and are disposed so as to extend from the inside of an area surrounded by a sealing material toward the outside of the area, that at least one of the signal lines is covered with stacked layers formed of a first insulating film, a semiconductor layer, and a second insulating film formed sequentially over the at least one of the signal lines in this order.
摘要:
Search results are provided for mobile computing devices. Search results are retrieved based on a search term. Each of the search results is assigned to one or more categories. The categories and the assigned search results are provided to the mobile computing device. The mobile computing device is adapted to display each of the categories and a partial list of the search results for each of the categories.
摘要:
A station building power supply device according to the present invention includes: a station building power generation unit including an inverter main circuit and an inverter control circuit to control the inverter main circuit, in which the inverter main circuit converts a voltage supplied from an overhead wire into a voltage required by loads in a station building; a control-circuit power generation unit that converts a voltage supplied to the loads in the station building and generates an input voltage for the inverter control circuit; and a start-up power generation unit that converts a voltage supplied from the overhead wire and generates an input voltage for the inverter control circuit, in a state where the inverter main circuit has stopped the operation and the control-circuit power generation unit has stopped an operation of generating the input voltage for the inverter control circuit.
摘要:
Provided is an inverter device that can reduce high-frequency noise. The inverter device includes a transformer for converting the voltage of the AC power output from an inverter circuit and outputting the resulting power. Each of first to third coil sections for converting the voltage of the AC power output from the inverter circuit and outputting the resulting power includes an inner coil respectively wound around first to third core sections and an outer coil. The first to third core sections are each column shaped having an axis in the Y direction, and are arranged in the Z direction. Non-magnetic pressing members are provided between the adjacent coil sections and between the adjacent coil sections. The pressing members press against the adjacent coil sections and the adjacent coil sections respectively.