摘要:
A display device is provided which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device includes a plurality of pixels and a common electrode drive circuit. The common electrode drive circuit includes a plurality of basic circuits, wherein the basic circuit includes a first circuit which latches a first input signal at a point of time that a clock signal is changed to a first voltage level from a second voltage level; a second circuit which latches a second input signal at the point of time that the clock signal is changed to the first voltage level from the second voltage level; a first switching circuit which is turned on based on the first circuit and a second switching circuit which is turned on based on the second circuit.
摘要:
A finished-image generating unit generates a finished image showing a result of a process performed on a target image according to various function setting items. A finished-image display unit, when the target image extends to a plurality of pages, forms the finished image in a stack, and displays the stacked finished image on a display unit with a page structure image that shows an overall page structure of the stacked finished image. A page moving unit, when one of the pages constituting the page structure image is specified via an operating unit, executes a page moving from a page currently displayed on the display unit to the specified page.
摘要:
A transflective liquid crystal display device with improved display quality in which the liquid initial alignment direction of the liquid crystal layer is in a direction perpendicular to the extending direction of a clearance between the counter electrode of a transmission portion and a counter electrode of a reflection portion or in a direction within a range of ±2° in the clockwise direction perpendicular to the extending direction of the clearance in a case where the liquid crystal layer comprises positive type liquid crystals, or the liquid crystal initial alignment direction of the liquid crystal layer is in a direction parallel with the extending direction of a clearance, or a direction within a range of ±2° in the clockwise direction relative to the extending direction of the clearance in a case where the liquid crystal layer comprises negative type liquid crystals.
摘要:
A liquid crystal display device having a liquid crystal display panel includes a first substrate, a second substrate, and liquid crystal interposed between the first and second substrates. The first substrate includes an active element, a first insulating film formed on the active element, a plurality of first electrodes disposed on the first insulating film, a second insulating film disposed on the first electrodes, and a pixel electrode disposed on the second insulating film. The pixel electrode is electrically coupled to the active element via a portion defining a contact hole formed in a portion defining a clearance between the plurality of first electrodes.
摘要:
The present invention provides an IPS-type transflective liquid crystal display device in which a contrast is not inverted between a transmissive portion and a reflective portion. The transflective liquid crystal display device includes a liquid crystal display panel having a pair of substrates and liquid crystal which is sandwiched between the pair of substrates, wherein the liquid crystal display panel includes the plurality of sub pixels each of which includes a transmissive portion and a reflective portion, each sub pixel of the plurality of sub pixels includes a pixel electrode which is formed on one substrate out of the pair of substrates and a counter electrode which is formed on the one substrate, and an electric field is generated between the pixel electrode and the counter electrode thus driving the liquid crystal. Further, each sub pixel is configured such that the pixel electrode is formed in common with respect to the transmissive portion and the reflective portion and the counter electrode is formed independently with respect to the transmissive portion and the reflective portion.
摘要:
The present invention provides a display device which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device includes a plurality of pixels and a common electrode drive circuit. The common electrode drive circuit includes a plurality of basic circuits, wherein the basic circuit includes a first circuit which latches a first input signal at a point of time that a clock signal is changed to a first voltage level from a second voltage level; a second circuit which latches a second input signal at the point of time that the clock signal is changed to the first voltage level from the second voltage level; a first switching circuit which is turned on based on the first circuit; and a second switching circuit which is turned on based on the the second circuit.
摘要:
A manufacturing method of a display device and a display device which can reduce the number of times that an insulation substrate is put into a CVD device and is taken out from the CVD device are provided. The manufacturing method of a display device includes the steps of forming a conductive layer including first electrode films and second electrode films, a first insulation layer, semiconductor films, a second insulation layer and a protective layer on an insulation substrate; forming first resist films having a predetermined thickness which are arranged in first regions above the semiconductor films, opening portions which are arranged in second regions above the second electrode films and second resist films having a large thickness which are arranged in regions other than the first regions and the second regions on the protective layer; etching portions below the second regions, removing the first resist films by ashing; forming first holes which reach the semiconductor films below the first regions and second holes which reach the second electrode films below the second regions; removing the second resist films, and forming lines which are connected to the semiconductor films and lines which are connected to the second electrode films.
摘要:
An inkjet recording apparatus comprises an inkjet recording head, an ink-testing unit having an ink-test chamber, a pressure-vibration generating unit that generates a pressure vibration in the ink-test chamber, a pressure-vibration detecting unit that detects the pressure vibration, an ink inlet that introduces ink into the ink-test chamber and an ink outlet through which ink is discharged from the ink-tester chamber. Failures of ink ejection can be prevented by detecting cavitation cores by the ink-test chamber and removing ink containing the cavitation cores from ink supplied to the inkjet recording head.
摘要:
A semi-transparent homogeneous-alignment LCD device including a transmission part and a reflection part, a first linear dielectric protrusion disposed between a common electrode and a liquid crystal layer so as to extend over a plurality of pixels in a short side direction of pixels and be disposed nearly in center of the transmission part, anda second linear dielectric protrusion disposed in the reflection part between the common electrode and a first substrate so as to extend over a plurality of pixels in the short side direction, wherein an alignment direction of liquid crystal molecules crosses the first and second linear dielectric protrusions at right angles and is parallel to a long side direction of pixels, and a tilt angle of the liquid crystal molecules is approximately 0°, or even if there is a pre-tilt angle, the tilt angle of the liquid crystal molecules is 2° or less.
摘要:
A liquid crystal display device includes a plurality of video signal lines; a plurality of video signal input terminals, the number of which is less than the number of video signal lines; and a switch circuit interposed between the plurality of video signal input terminals and the plurality of video signal lines, whereinthe switch circuit has a plurality of switch elements and a plurality of switching wires,each of the plurality of video signal lines is connected to one of the plurality of video signal input terminals via one of the plurality of switch elements,each of the plurality of video signal input terminals being connected to a plurality of video signal lines, the switching wires, to which are connected the switch elements connected one to each of the plurality of video signal lines, differ from one another, andeach of the plurality of switching wires being connected to a plurality of switch elements, among the video signal lines connected one to each of the plurality of switch elements, there exist two or more kinds of number of other video signal lines disposed between two adjacent video signal lines.