Abstract: A liquid crystal display device including 1st and 2nd substrates. A linearly extending scan electrode and a linearly extending signal electrode are formed on the 1st substrate, wherein the scan electrode extends in a direction crossing an extension direction of the signal electrode. A liquid crystal layer is between the 1st and 2nd substrates, and a pixel electrode is formed on the 1st substrate. The pixel electrode is electrically connected to both the scan and signal electrodes. The pixel electrode is divided into at least two regions such that at least two domains of different liquid crystal orientation directions are defined within a single pixel. A 1st and a 2nd of the at least two regions are not aligned in parallel with either the extension direction of the scan electrode or the extension direction of the signal electrode. The 1st and 2nd regions each include a micro-cutout pattern.

Abstract: A PSA-type liquid crystal display device is provided in which occurrence of display unevenness due to the nonuniformity of the spreading speed of the liquid crystal material during its injection is prevented. A liquid crystal display device of the present invention includes: a liquid crystal layer; a pair of electrodes opposing each other with the intervention of the liquid crystal layer; a pair of alignment films which are respectively provided between the pair of electrodes and the liquid crystal layer; and an alignment sustaining layer formed of a photopolymerized material on respective surfaces of the pair of alignment films which are closer to the liquid crystal layer. The alignment sustaining layer is configured to regulate a pretilt azimuth of a liquid crystal molecule of the liquid crystal layer when no voltage is applied across the liquid crystal layer. The liquid crystal display device of the present invention further includes a seal portion that surrounds the liquid crystal layer.

Abstract: The present invention provides a liquid crystal display device used as a display part of an electronic apparatus which exhibits high brightness and favorable display quality. The liquid crystal display device includes a pair of substrates which are arranged to face each other in an opposed manner; vertical-alignment type liquid crystal which is sealed between the pair of substrates; a plurality of pixel regions, each pixel region including a sub pixel having a pixel electrode on one substrate and a sub pixel having a pixel electrode on one substrate, a slit formed between the pixel electrodes; and a singular point control part which includes projecting portions which are formed on end portions of the pixel electrodes on the slit-side and controls singular points of the liquid crystal.

Abstract: A liquid crystal apparatus is provided wherein the liquid crystal layer comprises a section formed by polymerizing a polymerizable compound in the presence of a liquid crystal by selectively irradiating active energy rays onto the substrate surface when no voltage is applied, or alignment control layers and bumps are formed by polymerizing a polymerizable compound which is added to said liquid crystal, or first electrodes with a vertical alignment control film and a second electrode with a horizontal alignment control film face each other and alignment control of the liquid crystal is performed by irradiating light from a direction tilted from the normal line direction on said liquid crystal display apparatus. A liquid crystal display apparatus which can implement high transmittance, high-speed response and a wide viewing angle can be provided.

Abstract: A liquid crystal apparatus is provided wherein the liquid crystal layer comprises a section formed by polymerizing a polymerizable compound in the presence of a liquid crystal by selectively irradiating active energy rays onto the substrate surface when no voltage is applied, or alignment control layers and bumps are formed by polymerizing a polymerizable compound which is added to said liquid crystal, or first electrodes with a vertical alignment control film and a second electrode with a horizontal alignment control film face each other and alignment control of the liquid crystal is performed by irradiating light from a direction tilted from the normal line direction on said liquid crystal display apparatus. A liquid crystal display apparatus which can implement high transmittance, high-speed response and a wide viewing angle can be provided.

Abstract: The invention relates to a liquid crystal display based on an MVA mode of multi-division alignment in which alignment states of liquid crystal molecules having a negative dielectric anisotropy are made different from each other, and provides a liquid crystal display in which a drop in transmittance is suppressed and response characteristics are improved.

Abstract: The automatic analyzer uses a marker that is to be attached to a measurement object. The marker is made of a substance that becomes excited when irradiated. The automatic analyzer has a function of varying irradiation intensity, and controls the intensity of light emitted from an item marker by adjusting the irradiation intensity for each analysis item or for each analysis vessel. Further, the automatic analyzer has a function of controlling the at least one of the position and angle of an analysis vessel during irradiation, and controls the amount of radiation to the measurement object by adjusting at least one of the distance and angle between an irradiation light source and analysis vessel for each analysis item. Furthermore, the automatic analyzer has a function of varying the integration time of photometric means and controls the integration time for each analysis item or for each analysis vessel.

Abstract: A vertical alignment type liquid crystal display apparatus including first and second substrates facing each other and liquid crystals inserted therebetween. The first substrate includes first and second structures which extend, respectively, in first and second directions, and the second substrate includes third and fourth structures which extend, respectively, in the first and second directions. A plurality of liquid crystal domains are formed by the first, second, third, and fourth structures in the pixel when a voltage is applied to liquid crystals. Alignment directions of liquid crystals in the plurality of liquid crystal domains are different from each other, and perpendicular to the first or second direction when viewed in a direction vertical to the first and second substrates. The first structure includes a plurality of separate constituent units, arranged along the first direction, and the second structure includes a plurality of separate constituent units, arranged along the second direction.

Abstract: A liquid crystal display including a pair of substrates having a predetermined cell gap and arranged opposite to each other, vertical alignment films formed between the pair of substrates, a liquid crystal layer sealed between the vertical alignment films and having a negative dielectric anisotropy, and a cured material provided in the liquid crystal layer and including a liquid crystal skeleton, which is tilted with respect to the substrate at a first angle, for changing tilt angles of liquid crystal molecules for each of predetermined regions. The vertical alignment films have an alignment control direction that defines a second angle with respect to said substrates, wherein the second angle is different from the first angle.

Abstract: In driving a liquid crystal display device having an alignment regulating structure for regulating liquid crystal, when the display state of the pixel is to be changed from a dark display to a bright display, a difference between the magnitude of a voltage Vd4 applied to the liquid crystal of the pixel at the beginning of the first frame and the magnitude of a voltage Vd3 applied to the liquid crystal of the pixel in the second frame or a subsequent frame, is set to be greater than a voltage Vod that decreases in the first frame due to an increase in the liquid crystal capacitance of the pixel.

Abstract: A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

Abstract: A liquid crystal display device includes a first substrate and a second substrate sandwiching a liquid crystal layer therebetween, a first polarizer disposed adjacent to the first substrate at a side opposite to the side of the first polarizer facing the liquid crystal layer, with a first gap between the first polarizer and the first substrate, a second polarizer disposed adjacent to the second substrate at a side opposite to a side of the second polarizer facing the liquid crystal layer, with a second gap between the second polarizer and the second substrate, wherein at least one of the first and second gaps includes therein a first retardation film having a positive optical anisotropy and a second retardation film having a negative optical anisotropy, such that the first retardation film is disposed closer to the liquid crystal layer with respect to the second retardation film.

Abstract: A vertical alignment type liquid crystal display device including a plurality of pixels, which further includes a first substrate and a second substrate and a liquid crystal layer between the first substrate and the second substrate. The first substrate and the second substrate include alignment control structures which extend linearly, and when viewed in a direction vertical to the first substrate, in a pixel, the alignment control structure of the first substrate and the alignment control structures of the second substrate are arranged alternately. The alignment control structure of the first substrate includes first and second linear portions, and distances between the first and second linear portions and an adjacent alignment control structure of the second substrate are different from each other. Additionally, each of the first and second linear portions and the alignment control structures of the second substrate are arranged in parallel.

Abstract: A liquid crystal display device including first and second substrates sandwiching a liquid crystal layer of positive dielectric anisotropy; a first polarizer adjacent the first substrate, with a first gap between the first polarizer and the first substrate; and a second polarizer adjacent the second substrate, with a second gap between the second polarizer and the second substrate. At least one of the first and second gaps includes an optically biaxial retardation film. The first and second polarizers are disposed such that optical absorption axes of the two polarizers cross each other perpendicularly. An in-plane retardation axis of the retardation film is oriented generally perpendicular with the optical absorption axis of the polarizer that is disposed at the same side of the retardation film with regard to the liquid crystal layer.

Abstract: A liquid crystal display apparatus including a plurality of pixels, including a pair of substrates and a liquid crystal having a negative dielectric anisotropy inserted between the pair of substrates. First and second electrodes are formed on the pair of substrates, respectively. A first alignment control structure is formed linearly on one of the pair of substrates for controlling an alignment of the liquid crystal, and a second alignment control structure is formed linearly on the other of the pair of substrates for controlling an alignment of the liquid crystal. The first and second alignment control structures are bent in a zigzag fashion and extend parallel with each other, and at least one of the first and second alignment control structures includes a linear portion and a narrow portion having a width narrower than a width of the linear portion.

Abstract: A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

Abstract: MTID of a terminal apparatus is preliminarily registered into a database of an ISP. In step S2, when a power source of the terminal apparatus is turned on first, (MTID=B) is transmitted from the terminal apparatus to a router. A transmission signal is received by the router and (HGWID=A, MTID=B) is transmitted from the router to the ISP. If (HGWID=A, MTID=B) has been registered in the database, the ISP transmits a permission message in step S5. In step S6, an IP address for a new terminal apparatus is allocated and the new terminal apparatus can participate in a homenetwork. If (HGWID=A, MTID=B) is not registered, a refusal message is sent to the router.

Abstract: One picture element of a liquid crystal panel is divided into a region I where a cell gap is set to 4 ?m and a region II where a transparent insulating film is formed and a cell gap is set to 2 ?m. In the region I, there occurs a phenomenon (overshoot) that, when a voltage is applied, luminance becomes high immediately before an alignment of liquid crystal molecules becomes stable, and in the region II, no overshoot occurs. Response characteristics of an entire picture element are those obtained by synthesizing the response characteristics in these regions. Parameters such as an area ratio of the regions I and II, and cell gaps are set so that a maximum luminance value is not greater than 110% of the luminance at a stable time.

Abstract: The present invention provides a liquid crystal display panel and a liquid crystal display device in which a position of a singular point of pinwheel alignment is controlled, thereby suppressing rough-grained image and generation of image retention, and in which the response time is improved. The present invention is a liquid crystal display panel including a pair of substrates and a liquid crystal layer interposed therebetween, the liquid crystal layer including liquid crystal molecules with negative dielectric anisotropy, wherein the pair of substrates each include an electrode, at least one of the pair of substrates includes a vertical alignment film and a photopolymerized polymer, the electrode on one of the pair of substrates has such a shape as to provide pinwheel alignment of the liquid crystal molecules upon application of a voltage and is partly provided with openings for surrounding a singular point of the pinwheel alignment and keeping the singular point within the electrode.

Abstract: A liquid crystal display device that includes a plurality of pixels, a first substrate and a second substrate, as well as a liquid crystal layer provided between the first and second substrates. A first alignment structure and a second alignment structure are formed on the first substrate, and a third alignment structure and a fourth alignment structure are formed on the second substrate, for controlling an alignment of the liquid crystal. At least one auxiliary alignment structure is also formed on the first substrate for controlling an alignment of liquid crystals. The first and second alignment structures extend linearly in different directions from each other in a pixel, and the third and fourth alignment structures extend parallel to the first and second alignment structures, respectively. Also, the auxiliary alignment structure extends substantially along an edge of the pixel.