摘要:
A display device including a liquid crystal held between an active matrix substrate made up by arranging thin film transistors thereon, each using polycrystalline silicon as a semiconductor layer, in one-to-one relation to intersections between a plurality of signal lines and a plurality of scan lines, and an opposite substrate opposed to the active matrix substrate, wherein the active matrix substrate includes a film having tensile stress disposed at least below or above the semiconductor layer.
摘要:
A liquid crystal display device comprises two parallel substrates holding a liquid crystal material filling space between two parallel substrates, wherein one of the two parallel substrates is provided, for each picture element, with a transparent electrode and a lightshielding layer which has an opening located inside the outer periphery of the transparent electrode as observed from a direction perpendicular to the two substrates, and the lightshielding layer is designed so that the distance from an outer periphery of the transparent electrode to an outer periphery of the opening is set substantially larger on the side where rubbing of one substrate is started than on the side where the rubbing is ended, whereas it is set substantially larger on the side where the rubbing of the other substrate is ended than on the side where the rubbing is started as observed from a direction perpendicular to the two substrates.
摘要:
A high-density impurity semiconductor region having the same conductivity type as a single-crystal silicon substrate is formed in addition to a main circuit portion of a peripheral circuit on the single-crystal silicon substrate. This semiconductor region is connected to a given potential point directly leading to an electric source. Alternatively, at a part of the peripheral drive circuit, a high-density impurity semiconductor region having a conductivity type reverse to that of the single-crystal silicon substrate is formed, and this semiconductor region is connected to a given potential point directly leading to an electric source. This can solve the problem that photocarriers (electrons and/or holes) caused by the light having not cut off and having entered into the single-crystal silicon region may enter into the peripheral drive circuit through the single-crystal silicon substrate to cause misoperation of the circuit.
摘要:
In a semiconductor device which has capacitors respectively connected to multiple input terminals, and in which the remaining terminals of the capacitors are commonly connected to a sense amplifier, the capacitors and the sense amplifier are formed by utilizing a semiconductor layer on an insulating surface, whereby high-speed, high-precision processing of signals having a large number of bits supplied from the multiple input terminals is realized by a small circuit scale.
摘要:
By providing a semiconductor device including a charge transfer channel to one end of which electric charges supplied from a charge supply unit are input, and which includes a plurality of branching regions at an intermediate portion, a plurality of gate electrodes provided on the corresponding branching regions of the charge transfer channel via insulating films, an input-signal supply unit for supplying each of the gate electrodes with an input signal, a transfer electrode, provided on the charge transfer channel via a gate insulating film, for performing control so that the electric charges are transferred in a predetermined direction within the charge transfer channel, a conversion unit for coverting the transferred electric charges into a voltage, and a sense amplifier to which an output signal from the conversion unit is input, and by providing a semiconductor circuit which includes such a device, it is possible to reduce the scale of circuitry, increase the calculation speed, and reduce electric power consumption.
摘要:
A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection type liquid crystal panel and an optical system, characterized in that the apparatus comprises at least either of system selection means for selecting at least one of the plurality of display systems and modifying means for modifying the attributes of the image obtained through one of the display systems.
摘要:
A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each including a light source, a reflection type liquid crystal panel and an optical system. The apparatus includes at least either of a system selector for selecting at least one of the plurality of display systems and a modifier for modifying the attributes of the image obtained through one of the display systems.
摘要:
A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection type liquid crystal panel and an optical system, characterized in that the apparatus comprises at least either of system selection means for selecting at least one of the plurality of display systems and modifying means for modifying the attributes of the image obtained through one of the display systems.
摘要:
A display apparatus includes a plurality of display systems each having a light source, a reflection type liquid crystal panel and an optical system, a screen displaying superimposingly the images obtained from the plurality of display systems, and a selector for selecting at least one display system for displaying from the plurality of display systems. The display apparatus also includes a switch for switching the selection of the display systems in the selector, an interface to at least one information terminal, and an image processing circuit section. An optical axis of the optical system is inclined relative to a surface of the screen for displaying projected images, where a maximum distance between the screen and an exit pupil is b2, and a minimum distance between the screen and the exit pupil is b1, a maximum distance between the liquid crystal panel and an entrance pupil of the optical system is a2, and a minimum distance between the liquid crystal panel and the entrance pupil of the optical system is a1. The inclination of the liquid crystal panel is adjusted to minimize the difference between b1/a1 and b2/a2.
摘要翻译:显示装置包括多个显示系统,每个显示系统具有光源,反射型液晶面板和光学系统,叠加显示从多个显示系统获得的图像的屏幕,以及选择器,用于选择至少一个显示系统 用于从多个显示系统显示。 显示装置还包括用于切换选择器中的显示系统的选择的开关,至少一个信息终端的接口和图像处理电路部分。 光学系统的光轴相对于屏幕的表面倾斜,用于显示投影图像,其中屏幕和出射光瞳之间的最大距离为b 2,屏幕和出射光瞳之间的最小距离为b 1 液晶面板和光学系统的入射光瞳之间的最大距离为2,液晶面板与光学系统的入射光瞳的最小距离为1。 调节液晶面板的倾斜度以使b 1 / a 1和b 2 / a 2之间的差最小化。
摘要:
There is disclosed a semiconductor device in which capacitor means are connected to multiple input terminals via latch means, and the terminals on one side of the capacitor means are commonly connected to the input of a sense amplifier, thereby attaining a reduction of the circuit scale, improvement of the operation speed, saving of the consumption power, reduction of the manufacturing cost, and improvement of the manufacturing yield.