摘要:
A liquid crystal color display apparatus includes a liquid crystal display panel having a section with transparent electrodes provided with color filters in striped formation and another section with transparent electrodes provided with no color filters, and separate electrode drive circuits for applying a voltage to the electrodes of the former section and another voltage to the electrodes of the latter section, with the intention of achieving little difference of brightness between both sections. The color filters in striped formation are provided in the entire area including display pattern segments having the arrangment of the transparent electrodes and a background area without transparent electrodes, with the intention of equalizing the visibility of unlighted segments and the background.
摘要:
A liquid crystal display panel including transparent electrode pairs confronting each other with liquid crystal substance disposed therebetween. At least one of each electrode pair is split into thin line electrode strips with color filters of several kinds of color being disposed thereon or on corresponding positions on the opposite electrode. The panel produces a display in an arbitrary color through the application of a certain combination of color signals between the electrodes selectively.
摘要:
In the operation of a control computer, an interruption takes place at constant intervals of time, and the driving periods of different kinds of accessory equipment are controlled by utilizing the number of times of interruption occurrence.
摘要:
In a segment display type multi-color liquid crystal display device, the area of the display surface of the display device except the areas of segment electrodes is formed so as to present a color identical or similar to a color presented by the segment electrodes in an unselected state. Selected segments can be clearly recognized.
摘要:
A signal lamp apparatus with a lamp burnout detecting circuit has a right turn signal lamp group and a left turn signal lamp group which are connected to a power source through a turn signal switch and a relay contact coupled in parallel with a burnout detecting resistor. Each of the lamp groups includes a plurality of signal lamps connected in parallel with one another. The apparatus includes a comparator which produces an output signal when the voltage across the signal lamp group is higher than a predetermined voltage, and a device which produces a burnout signal when the comparator has an output signal after lights-out, for example, after 20 to 100 m sec since the relay contact is opened. With such an arrangement, the burnout of the signal lamp or lamps may be detected while the signal light lamp group is flashing.
摘要翻译:具有灯熄灭检测电路的信号灯装置具有通过转向信号开关连接到电源的右转信号灯组和左转信号灯组,以及与烧断检测电阻并联连接的继电器触点。 每个灯组包括彼此并联连接的多个信号灯。 该装置包括:当信号灯组两端的电压高于预定电压时产生输出信号的比较器;以及当比较器在熄灭后具有输出信号(例如在20之后)产生烧坏信号的装置 从继电器触点打开到100 m sec。 通过这样的布置,可以在信号灯灯组闪烁的同时检测信号灯或灯的烧坏。
摘要:
Color filters are provided on electrodes. The color filters and the electrodes are constituted by disposing a single strip electrode and filter in parallel and in the same direction. A glare protection filter is so provided as to be proximate to the front surface of the color filter. The glare protection filter includes minute louvers therein in parallel to each other. The direction of the louvers of the filter is perpendicular to that of the electrodes.
摘要:
A liquid crystal color display element has striped red, green and blue color filters and comb electrodes corresponding to the respective red, green and blue color filters. At least two of the comb electrodes are connected in parallel and interleaved with an independent electrode composed of the remaining comb electrode.
摘要:
A multi-shade color liquid crystal display apparatus wherein a number of striped color liquid crystal elements are arranged in parallel in one direction. A color filter for each color liquid crystal element is arbitrarily selected to have one color and the ratios of the widths of the color filters to the pitches of the filters for each of a plurality of blocks of the striped color liquid crystal elements are made different from one another while maintaining one of the widths and pitches constant so that light and dark shades of the color are obtained in different blocks.
摘要:
This invention discloses a color liquid crystal display device which can be applied to 7-segment numeric display, for example, A pair of transparent electrodes are disposed on the inner surfaces of a pair of transparent substrates facing each other. One of the transparent electrodes has a function as the display segments and is constituted by two comb tooth-like electrodes that are fixed in a predetermined direction. The direction of teeth of these two comb tooth-like electrodes is in agreement with each other. The other of the transparent electrodes has a flat sheet-like shape. Color filters of two colors are alternately disposed on the two comb tooth-like electrodes in such a manner as to face the other of the transparent electrodes. The direction of disposition of the color filters is in agreement with the direction of the teeth of the comb tooth-like electrodes. The color filters are disposed on the entire surface of the display range including the display segment. A liquid crystal is sealed between the color filters and the other of the transparent electrodes. A voltage is applied across the pair of the transparent electrodes and controls the transmission quantity of the liquid crystal. Thus, segment display can be effected.
摘要:
A reflecting plate is disposed in such a manner as to surround a fluorescent tube in a U shape in its axial direction. A light diffusion-transmission plate is disposed in such a manner as to bridge over the open end portions of the U-shaped reflecting plate and to extend in the axial direction of the fluorescent tube. A liquid crystal display element is disposed on this light diffusion-transmission plate. In the liquid crystal display device having the construction described above, the present invention disposes shading means for increasing the quantity of light near the filament portions and limiting the quantity of light on the light emission surface inside the fluorescent tube.