Abstract: Disclosed is a backlight unit, including: a case having a frame shape; a light guide plate fixed to the case; a light source located on the side of the light guide plate; a reflective sheet located on the rear of the light guide plate; an EMI protection sheet for covering at least a flexible board located on the rear of the reflective sheet; and a protective sheet located between the reflective sheet and the flexible board, for preventing deformation of the reflective sheet, wherein the EMI protection sheet is bonded to the flexible board and the protective sheet, whereby the flexible board is fixed to the protective sheet.

Abstract: An in-plane switching mode active matrix type liquid crystal display device includes a first substrate, a second substrate located opposing the first substrate, and a liquid crystal layer sandwiched between the first and second substrates. The first substrate includes a thin film transistor, a pixel electrode each associated to a pixel to be driven, a common electrode to which a reference voltage is applied, data lines, a scanning line, and common electrode lines. Molecular axes of liquid crystal are rotated in a plane parallel with the first substrate by an electric field substantially parallel with a plane of the first substrate to thereby display certain images. The common electrode is composed of transparent material, and are formed on a layer located closer to the liquid crystal layer than the data lines. The common electrode entirely overlaps the data lines except an area where the data lines are located in the vicinity of the scanning line.

Abstract: Disclosed is a display apparatus comprising an active matrix display section including a plurality of signal lines and scan lines, arranged in a matrix on a substrate, and a plurality of pixels and active elements arranged at intersections of the signal and scan lines, a scan line driving circuit for driving the scan lines and a signal line driving circuit for driving the signal lines. The display section has a non-rectangular shape. The active elements that make up the scan line driving circuit and/or the signal line driving circuit are formed by the same manufacturing process as that for forming the active elements in the active matrix display section. The scan line driving circuit and/or the signal line driving circuit are each a set of circuit units having the same function. These circuit units are arranged to conform to and extend around the outer circumference of the non-rectangular display section.

Abstract: A method of fabricating a light-reflector to be used in a light-reflection type or half-transmission type liquid crystal display device, includes (a) forming at least one organic film pattern, the organic film pattern being in the form of one of an island and a mesh, (b) exposing the organic film pattern to a steam atmosphere to melt and deform the organic film pattern such that the organic film pattern has a wavy surface, and (c) covering the organic film pattern with a light-reflecting electrode.

Abstract: In a liquid crystal panel of the present invention, a common storage line is connected to a counter electrode by means of a conductive convex structure in a display area, and wiring resistance of the common storage line is made smaller than wiring resistance of a gate line. By making the wiring resistance of the common storage line smaller, a flicker and crosstalk can be reduced. Even in a large-sized liquid crystal panel, a liquid crystal panel having a good picture quality and a liquid crystal display using the same can be obtained.

Abstract: An LCD device includes first and second compensation polarizing films sandwiching therebetween a homogeneously-oriented liquid crystal layer. The first compensation polarizing film includes a polarizing film having an in-plane retardation of 35 to 245 nm, wherein n1?nz>n2, wherein n1 and n2 are refractive indexes of optical axes extending perpendicular to each other within the first retardation film and nz is a thickness-direction refractive index of the first retardation film. The second compensation polarizing film has a protection layer, a polarizing film and a retardation film having an in-plane retardation of 0 to 10 nm and thickness-direction retardation of 0 to 35 nm.

Abstract: A liquid crystal display device prevents the gray level folding in at least one of the vicinities of the highest and lowest gray levels while avoiding the complication of the data line driver circuit. The data line driver circuit generates output voltages whose number is equal to a predetermined gray level number M based on reference voltages, and selects one of the output voltages and outputs the selected one to the display section in response to an inputted image signal, thereby displaying images The applied voltage-brightness characteristic of the display section has a zero brightness change region in which the reference voltage corresponding to the highest gray level is located. The reference voltage corresponding to the next lower level to the highest level is set such that the brightness at the next lower level is lower than that at the highest level by a predetermined difference.

Abstract: To increase the aperture ratio of a transflective liquid crystal display device and suppress a light leakage. Provided is a transflective liquid crystal display device that includes: within a unit pixel, a reflective area including a pixel electrode and a common electrode as a pair and a reflector, and a transmissive area including a pixel electrode and a common electrode as a pair; a liquid crystal layer provided to the reflective area and the transmissive area; storage capacitances for the reflective area and the transmissive area provided in a lower layer of the reflector for changing a potential of the pixel electrode by following a potential of the common electrode; and a suppressing device for suppressing a light leakage in the liquid crystal layer when the pixel electrode is affected by a potential of the reflector due to capacitance coupling generated between the reflector and the pixel electrode.

Abstract: In applying an alignment material to surfaces of a CF substrate and a TFT substrate, which form a liquid crystal panel, to form alignment films, an alignment film is formed so as to cover at least a display region in which pixels are arranged in a matrix fashion, while a porous alignment film, which has a porous film structure with a higher impurity adsorptive property than the former alignment film, is formed in a region outside the former alignment film, for example, in a region intermediate the display region and a seal region surrounded by a sealing material, whereby the porous alignment film formed in the region outside the display region can efficiently adsorb contaminants, such as residual impurity ions produced from the sealing material and uncured components of the sealing material, to prevent the contaminants from penetrating into the display region and being fixed therein.

Abstract: Disclosed is an active matrix substrate including a substrate, a gate wiring formed on the substrate, a data wiring formed on the substrate so as to cross the gate wiring, a common wiring formed on the substrate extending approximately parallel to the gate wiring, a pixel formed in a region surrounded by the gate wiring and the data wiring, and a switching element formed in a vicinity of an intersection of the gate wiring and the data wiring. The pixel includes a pixel electrode, and a counter electrode arranged alternately with the pixel electrode and connected to the data wiring. The switching element includes a first electrode connected to the common wiring, and a second electrode connected to the pixel electrode.

Abstract: The present invention provides a liquid crystal display (LCD) which is an active-matrix addressing LCD prepared by a drop filling and substrate assembling method, prevents an occurrence of a drop mark, and has superior residual image characteristics. The residual image characteristics are improved by adding an acidic compound (for instance, phenol derivative 412) into a liquid crystal composition to adjust a dielectric constant. The occurrence of the drop mark is prevented by adding a compound (for instance, alkoxy compound 413) which can form a hydrogen bond with the acidic compound into the liquid crystal composition so as to prevent the acidic compound from forming the hydrogen bond with water 409 when the LC composition has been dropped on a substrate. In a progressive mode, the content of the phenol compound is 0.00010 N or more, and the content of the alkoxy compound is 0.265 mol/L or less and is 10 equivalents or more with respect to the phenol compound.

Abstract: A printing method realizes good reproducibility of an ink pattern and facilitates both the alignment operation between a printing plate and a blanket and the alignment operation between the blanket and a substrate, enabling the printing with positional accuracy as high as the TFT substrate can be fabricated. The flat portion of the printing plate and the flat portion of the endless belt-shaped blanket are contacted in the state where the said flat portions are opposed. Then, the said flat portions are detached, forming an ink pattern on the flat portion of the blanket. Thereafter, the flat portion of the blanket and the flat portion of the substrate are contacted in the state where the said flat portions are opposed. Subsequently, the said flat portions are detached, transferring the ink pattern to the flat portion of the substrate from the blanket.

Abstract: A backlight unit shortens the necessary time from the time immediately after the turn on to the time the emitted light is converged to a predetermined chromaticity while the quality of time-varying images is improved. Under the control of the backlight controller section, the Light-Emitting Diodes (LEDs), which are assigned to the respective light-emitting regions of the light-emitting surface, are driven to emit lights sequentially in the predetermined scanning light-emitting periods for the scan type lighting and the additional light-emitting periods in a single frame, responsive to the write scanning of an image signal to the LCD panel. The additional light-emitting periods are outside a corresponding one of the scanning light-emitting periods. In each additional light-emitting period, the LEDs emit light in synchronization with the supply of the optical leakage preventing signal (e.g., the black inserting signal) to the LCD panel.

Abstract: A printing plate for reversed relief offset printing ensures the prevention of the internal omission of a desired pattern without increasing the depths of depressions of the plate. The printing plate comprises a base material having depressions and a non-depressed part on a surface thereof, and ink repellent layers that cover inner surfaces of the depressions, respectively. The depressions of the base material whose inner surfaces are respectively covered with the ink repellent layers have a plan shape that defines a desired pattern. The non-depressed part of the base material is formed in such a way that a part of an ink film corresponding to the non-depressed part can be transferred to the printing plate in a process of reversed relief offset printing. The parts of the ink film corresponding to the depressions are not transferred to the printing plate due to the repelling action of the ink repellent layers.

Abstract: The present invention aims to insert a black screen in one frame period to alleviate moving image blur due to overlap recognition of a current frame image and an afterimage of the previous frame and improve the image quality of the moving image, and to set a black insertion rate with respect to one frame period to a value suited for each usage state. An enable signal (VOE) to each gate driver is independently controlled, and a start pulse (VSP) input to write a black signal is performed at an arbitrary timing within one frame period with respect to the gate driver to insert a black image within one frame period.

Abstract: A liquid crystal driver circuit includes a timing controller emitting at least two control signals therefrom, and at least two gate drivers receiving the control signals from the timing controller. The control signals are controlled such that signal levels thereof are not simultaneously varied.

Abstract: An ink mixed with spacer members is ejected onto one or both of a TFT substrate and a CF substrate while an in jet head having a plurality of ink jet nozzles is moved. The excursions of a predetermined number of ink jet nozzles from an end of the ink-jet head overlap those of a next excursion of the ink jet head without causing overlapping of ejected ink within the overlapping area. An abrupt stepwise change in the amount of ejected ink is suppressed whereby an uneven gap is suppressed.

Abstract: An method of forming buried wiring lines makes it possible not to limit usable materials for an insulative plate to those having excellent heat resistance and to improve the corrosion resistance of the terminals provided for the buried wiring lines. The surface of an insulative plate is selectively etched using a mask formed on the surface, thereby forming grooves in the surface. A metallic nanoparticle ink is placed over the whole surface of the plate to fill the grooves with the ink, where the mask is being left. The ink is heated for preliminary curing to form a metallic nanoparticle ink film. The part of the film placed on the mask is selectively removed by detaching the mask, thereby leaving the remainder of the film in the grooves. The remaining film in the grooves is heated for main curing, thereby forming desired buried wiring lines.

Abstract: To provide a semiconductor thin film on which crystal grains with large diameters are formed over a wide range. A beam pattern including a plurality of recessed patterns is scan-irradiated to amorphous silicon in a first scanning direction (first crystallization step). Then, a beam pattern is scan-irradiated in a second scanning direction that is different from the first scanning direction by 90 degrees (second crystallization step). As a result, by having band-shape crystal grains formed in the first crystallization step as seeds, the crystal grain diameters thereof are expanded in the second scanning direction. That is, it is possible to obtain new band-shape crystal grains with the expanded grain diameters.

Abstract: To eliminate or reduce unevenness on a screen display generated due to distortion stresses generated because of small size differences or the like occurred during the time of processing or assembling. A liquid crystal module includes a liquid crystal panel for displaying an image, a backlight for irradiating light to the liquid crystal panel to light up the liquid crystal panel, and a shield plate for shielding electromagnetic waves from inside and outside, wherein the backlight is mounted to a frame-type chassis and a panel holding frame for holding the liquid crystal panel is provided thereto. The frame-type chassis and the panel holding frame are structured to be capable of being displaced in a direction approaching to or isolating from the screen of the liquid crystal panel by a displacement adjusting screw that is engaged either with the frame-type chassis or with the panel holding frame.