摘要:
A heat-sensitive recording medium comprising, on a support, a heat-sensitive color-developing layer containing a colorless or light-colored leuco dye (or an electron-donating dye precursor) and a color-developing agent (or an electron-accepting substance) reacting with the leuco dye to develop color as main constituents, said leuco dye being a compound represented by the formula (I): ##STR1## wherein X represents CH.sub.3 --(CH.sub.2).sub.3 --CH.sub.2 or CH.sub.3 --CH.sub.2 --CH.sub.2 and Y represents CH.sub.3 --(CH.sub.2).sub.3 --Ch.sub.2 or CH.sub.3, and said heat-sensitive color-developing layer containing at least one of the compounds represented by the general formula (II) and (III): ##STR2## where R.sub.1, R.sub.1 ' are respectively any one of H, Cl, and CH.sub.3, and may be the same with or different from each other: ##STR3## where R.sub.2, R.sub.2 ' are respectively any one of H and CH.sub.3, and may be the same with or different from each other.
摘要:
A semiconductor device includes an insulating substrate; and an electrode wiring provided on an area of the insulating substrate. The electrode wiring is formed of a material selected from the group consisting of an alloy of Ta and Nb, Nb, and a metal mainly including Nb. A method for producing a semiconductor device includes the steps of forming a layer including Nb doped with nitrogen on an insulating substrate by a sputtering method in an atmosphere of an inert gas including nitrogen, and then patterning the layer to form an electrode wiring on an area of the insulating substrate; and forming an oxide film at a portion of the electrode wiring by anodization, the portion including at least a surface thereof.
摘要:
Using a gate electrode formed on a semiconductor film as a mask, impurity ions are implanted into the semiconductor film. Thereafter, a photoresist film is formed on the substrate including the gate electrode. The photoresist film on the gate electrode is then exposed to light from a back side of the gate electrode. By this self-alignment method, a resist pattern narrower than the gate electrode is formed. Then, the gate electrode is narrowed through the etching thereof using the photoresist pattern as a mask, whereby an offset gate structure of a thin-film transistor is obtained.
摘要:
A reflection type liquid crystal display comprises a first substrate including a rough portion formed on a surface thereof and a reflection electrode formed on the rough portion; a second substrate including a counter electrode formed thereon; and a liquid crystal layer interposed between the first and second substrates, driven by the reflection electrode and the counter electrode to perform a display. The reflection electrode is made of aluminum or aluminum alloy, and the reflection electrode includes surface oxidation layer having at least 5 nm thickness. The first substrate includes a vertical alignment film made of insulating material formed on the surface oxidation layer of the reflection electrode.
摘要:
In the liquid crystal display, a liquid crystal layer is provided between a first insulating substrate and a second insulating substrate. A plurality of first electrodes are arranged in parallel on the first insulating substrate in a first direction, and a first insulating layer is formed on the entire surface of the first insulating substrate and covers the first electrodes. A semiconductor layer is formed on the first insulating layer, and a second insulating layer is formed thereon and covers the entire surface of the first insulating substrate. This triple-layered structure constitutes a switching element array. A plurality of second electrodes are arranged in parallel on the second insulating electrode in a second direction crossing the first direction. Thus, the switching element array sandwiched between the first and second electrodes is used for driving the liquid crystal layer.
摘要:
A system and method for automatically controlling a vehicle speed to a set desired cruise speed are disclosed in which a cruise speed control operation of a control portion is carried out only when a power supply for the system is turned on and all of vehicle speed set switches are turned off.
摘要:
An improved in-situ polymerization method is provided for easily producing a good slurry of strong, dense, water-resistant and anti-hygroscopic microcapsules made of an amino resin of either of melamine-formaldehyde series or the ureaformaldehyde series, in a high concentration of microcapsules, and a low viscosity.
摘要:
A reflection type liquid crystal display apparatus includes: a first substrate having a plurality of reflecting electrodes; a second substrate having a light transmitting electrode; and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes an insulating substrate, a switching device provided on the insulating substrate for supplying a display voltage signal to the reflecting electrode, a drawing-out electrode connected to the switching device and extending under the reflecting electrode, and an insulating resin layer having a contact hole on the drawing-out electrode. The reflecting electrode is provided on the insulating resin layer, corresponding to each pixel, so as to cover the contact hole, and is electrically connected to the drawing-out electrode at the bottom of the contact hole. The drawing-out electrode has at least two different metal layers in a region larger than a bottom of the contact hole, the region including the bottom of the contact hole, and a metal layer which is an uppermost layer of the drawing-out electrode is removed at the bottom of the contact hole in the direction of a thickness either partially or until an underlying metal layer is reached.
摘要:
A reflection type liquid crystal display apparatus includes: a first substrate having a plurality of reflecting electrodes; a second substrate having a light transmitting electrode; and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes an insulating substrate, a switching device provided on the insulating substrate for supplying a display voltage signal to the reflecting electrode, a drawing-out electrode connected to the switching device and extending under the reflecting electrode, and an insulating resin layer having a contact hole on the drawing-out electrode. The reflecting electrode is provided on the insulating resin layer, corresponding to each pixel, so as to cover the contact hole, and is electrically connected to the drawing-out electrode at the bottom of the contact hole. The drawing-out electrode has at least two different metal layers in a region larger than a bottom of the contact hole, the region including the bottom of the contact hole, and a metal layer which is an uppermost layer of the drawing-out electrode is removed at the bottom of the contact hole in the direction of a thickness either partially or until an underlying metal layer is reached.
摘要:
A reflective substrate is provided, in which an electrode made of a material having an optical reflecting function is provided above an insulating base substrate and an upper surface of the electrode has a continuous wave shape without any flat portions. A method for manufacturing the reflective substrate includes the steps of: forming a plurality of convex portions with two or more different heights in a region where the electrode is provided; forming a polymer resin film, which has an upper surface in a continuous wave shape without any flat portions, on the substrate with the convex portions; and forming the electrode made of a material having an optical reflecting function on the polymer resin film so that the electrode has a continuous wave shape. A liquid crystal display device using the reflective substrate is provided, which includes: a reflective substrate in which an electrode made of a material having an optical reflecting function is provided on an insulating base substrate, and an upper surface of the electrode has a continuous wave shape; a second substrate provided opposing the reflective substrate; and a liquid crystal layer sealed between the reflective substrate and the second substrate.