摘要:
A semiconductor device in accordance with the present invention, for example, is a thin film transistor provided on a transparent substrate. The semiconductor device made of a polysilicon film is provided with (1) a semiconductor layer having a source region and a drain region and (2) a gate electrode provided on a region between the source region and the drain region of the semiconductor layer via a gate insulating film. The semiconductor device is further provided with an organic insulating film made of a condensation polymer having an imide ring such that the organic insulating film covers the gate electrode, the source region, and the drain region. The organic insulating film is formed by applying an organic insulating material such as polyimide, polyamic acid, and other materials, and thereafter by carrying out a calcining process, thereby reducing a trap density of the polysilicon film constituting the semiconductor layer without lowering the productivity due to low throughput, and realizing a semiconductor device which can be suitably adopted as a thin film transistor constituting a matrix circuit section of an active-matrix type liquid crystal display device.
摘要:
A liquid crystal display device includes a pair of substrates opposed to each other; a plurality of pixels for realizing display; and a liquid crystal layer interposed between the substrates and including a liquid crystal region corresponding to each of the pixels, the liquid crystal regions being surrounded by a polymer wall. At least one of the substrates is transparent and includes thereon an optical element for adjusting a transmittance of light therethrough. The optical element corresponds to each of the pixels. The optical element has a transmittance of no greater than 50% with respect to light of at least one wavelength in the range of 250 to 400 nm and has a maximum transmittance of at least 20% with respect to light of a wavelength of more than 400 nm.
摘要:
The present invention provides a liquid crystal display device which is excellent in uniformity of visual angles even when divided alignment regions are distorted due to an external pressure such as pressing pressure. The present invention provides a liquid crystal display device comprising: a pair of substrates; and a liquid crystal layer between the substrates, wherein, as viewed in a plan view of a main surface of one of the substrates, the liquid crystal display device has an alignment division pattern in which each pixel is divided into four or more alignment regions, and each set of a plurality of pixels constitutes one unit, and each of the units of the alignment division pattern comprises, in at least one pixel, an alignment region whose alignment direction is different from alignment directions of alignment regions which are located at same vertical and horizontal positions in the other pixels.
摘要:
A hinge includes first hinge connectors having first shaft holes drilled and which are disposed at a rear of a synthetic resin case body that may contain a cosmetic material; a second hinge connector having a second shaft hole drilled and which is disposed at a rear of a synthetic resin lid that opens or closes with respect to the case body. The hinge also includes synthetic resin hinge shafts inserted through the first shaft holes, the second shaft hole, and two protruded fitting parts with a shape of a short cylinder disposed so as to project from end faces of the first hinge connectors and come in abutment with two U-shaped, recessed fitting parts disposed on end faces of the second hinge connector. The recessed fitting parts have an opening to a front side the lid, the opening having a width substantially equal to a diameter of the protruded fitting parts, the recessed fitting parts having a center of curvature that corresponds to a center of the second shaft hole and have a radius of curvature of substantially the same radius of curvature the protruded fitting parts. The hinge prevents shearing forces from acting on the hinge shafts and protects the hinge shafts against shearing fracture.
摘要:
The technical problem of this invention is to establish a method of processing a synthetic resin tube, in which the shape of a part of the tube wall is changed to form easily an attractively hollowed and/or raised portion in a fairly wide area of the tube wall. The object of this invention is to provide a tubular container having excellent decorativeness, appearance, or functionality that has never been found before. A method of processing a synthetic resin tube comprises utilizing a mandrel having a mold portion, which has at least a shape selected from a hollowed shape, a raised shape, and a hollowed and raised shape formed in a part of outer surface of the mandrel, and which is also provided with small through-holes in this mold portion; inserting a bottomed cylindrical mandrel into a synthetic resin tube, while bringing the inner wall of the tube in contact with the mandrel; heating and softening the tube in the portion facing the mold portion; deaerating the tube via a central opening and the through-holes to mold the softened portion of the tube in a manner similar to vacuum molding; and forming in the tube wall at least one of the portions selected from a hollowed portion, a raised portion, and a hollowed and raised portion.
摘要:
A liquid crystal display device of the present invention, includes: a liquid crystal layer, an electrode applying a voltage to the liquid crystal layer, a pair of alignment layers in contact with the liquid crystal layer and a pair of substrates sandwiching the liquid crystal layer, each of the pair of substrates including the electrode and the alignment layer. The liquid crystal layer having a liquid crystal material with negative dielectric anisotropy and at least first and second regions, the pair of alignment layers aligns liquid crystal molecules substantially vertical to planes of the pair of substrates when no voltage is applied to the liquid crystal layer, and the liquid crystal molecules at least in each of first and second regions tilt in different directions when a voltage is applied to the liquid crystal layer.
摘要:
The liquid crystal display device of this invention includes: a pair of substrates facing each other and a display medium sandwiched between the pair of substrates. In this liquid crystal display device, at least one of the pair of substrates is a flexible film having polarizer properties and the display medium includes a liquid crystal phase and a polymer phase.
摘要:
A reflective type display apparatus having a plurality of pixels includes: a first substrate; a second substrate provided in parallel to the first substrate, the second substrate being transparent to external light; a plurality of transparent pixel electrodes formed on the first substrate; a transparent counter electrode layer formed on the second substrate; a light modulating layer for modulating the external light in accordance with voltages between the plurality of transparent pixel electrodes and the transparent counter electrode, the light modulating layer being interposed between the plurality of transparent pixel electrodes and the transparent counter electrode; wherein a light scattering layer in which fine particles are dispersed in a matrix is interposed between the plurality of transparent pixel electrodes and the first substrate, the light scattering layer scatters the external light.
摘要:
A liquid crystal display device which includes two substrates opposed to each other; electrodes respectively provided on surfaces of the two substrates, the surfaces opposing to each other; heat-resistant polymer films each having a generally smooth surface and respectively provided on the electrodes; a liquid crystal layer interposed between the heat-resistant polymer films and including a plurality of microscopic regions; and two polarizing plates interposing the two substrates. Each of the plurality of the microscopic regions in the vicinity of the heat-resistant polymer films has liquid crystal molecules aligned uniformly, and the liquid crystal molecules in different microscopic regions are arranged in different directions with respect to one another.
摘要:
The present invention relates to a saturated polyester resin bottle made thin by biaxial orientation and comprising a trunk portion formed to have a regular polygonal cross section consisting of a plurality of generally upright flat sides separated by vertically oriented ribs. When the interior of the bottle is subjected to a vacuum, the flat sides uniformly warp radially inwardly to accommodate the vacuum without detracting from the appearance of the bottle.