摘要:
An active matrix type display panel comprising a first base plate, a second base plate, and a liquid crystal disposed therebetween. The first base plate has thin film transistors formed thereon in the form of a matrix. The second base plate has a counter electrode formed thereon. The source of the thin film transistor are connected to information signal input electrodes which form counter electrodes of capacitive elements for sampling-and-holding information signals.
摘要:
A display panel having N scanning lines to which scan signal are inputted and M data lines to which information signals are inputted, includes transistor groups each connecting in common plural (n) scanning lines among N scanning lines, and a selector for selecting one of N/n scanning line blocks divided by the transistor groups.
摘要:
An image forming apparatus comprising an exposure light source, a printer head which comprises a group of micro-shutters each controlling the transmission or interruption of light from the exposure light source, and an image bearing so disposed to be irradiated with light signals transmitted through the printer head. The group of micro-shutters are arranged in a matrix comprising a plurality of rows and a plurality of columns. The group of micro-shutters are formed by a substrate having thereon a plurality of segment electrodes each forming a shutter and connected to a drain of a thin film transistor, another substrate having thereon a common electrode, and a liquid crystal interposed between the substrates. The image forming apparatus further comprises means for applying a scanning signal to the gate of the thin film transistor and applying an electric signal corresponding to image information in synchronism with the scanning signal.
摘要:
A semiconductor element is mainly composed of a polycrystalline Si thin film layer containing 0.01-3 atomic %, and further having a maximum surface unevenness of substantially not more than 800 .ANG. and/or a particular range of etching rate when etched with a predetermined etchant.
摘要:
A semiconductor element comprises its main part constituted of a polycrystalline silicon semiconductor layer containing 0.01 to 1 atomic % of fluorine atoms.
摘要:
A method for forming a deposited film by forming a gaseous atmosphere of a hydrogenated silicon compound of the general formula Si.sub.n H.sub.m wherein n is an integer of 1 or more, and m is an integer of 2 or more in a chamber housing a substrate therein and forming a deposited film containing silicon on said substrate by excitation of said compound to effect decomposition or polymerization thereof comprises introducing a gaseous radical polymerization initiator into said chamber and utilizing light energy, thereby exciting said compound to effect decomposition or polymerization thereof.
摘要:
A semiconductor device comprises a semiconductor layer of a polycrystalline silicon thin film containing not more than 3 atomic % hydrogen atoms and having a surface unevenness of not more than 800 .ANG. at its maximum. It may also have an etching rate of 20 .ANG./sec. when etched with a mixture of HF, HNO.sub.3 and glacial acetic acid (1:3:6).
摘要:
A method for forming a deposited film comprises forming in a vacuum chamber housing a substrate therein a deposited film containing silicon on the substrate by subjecting a gas represented by the general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4, can be the same or different and are each independently hydrogen or a hydrocarbon group, to polymerization.
摘要:
A semiconductor device mainly comprises a semiconductor layer of a polycrystalline silicon film containing at least one atom selected from the group consisting of carbon, sulfur, nitrogen and oxygen as a constituent.