摘要:
Disclosed is a liquid crystal display capable of ensuring brightness necessary for achieving satisfactory display by increasing ratio of light-emitting time to one frame period. A liquid crystal display is adapted to have a period (non-video signal write period) required for writing non-video signals different from video signals onto all the pixels before a video signal write period. In the non-video signal write period, the non-video signals are written onto the respective pixels, thereby starting response of the liquid crystal before the start of the video signal write period. In the non-video signal write period, a backlight is turned off, and thereby image degradation is prevented even when the non-video signals are written onto the respective pixels.
摘要:
A flame retardant polycarbonate resin composition comprises 100 parts by weight of a polycarbonate resin (A), 0.01 to 3 parts by weight of a silicone compound (B) having a branched chain structure and organic functional groups, wherein said organic functional groups comprise (i) aromatic groups or (ii) aromatic groups and hydrocarbon groups (excluding aromatic groups), 0.5 to 20 parts by weight of a phosphazene compound (C), 0.01 to 2 parts by weight of an organometallic salt (D) and 0.01 to 2 parts by weight of a fiber-forming type fluorine-containing polymer (E). 5 to 25 parts by weight of titanium oxide (F) and 0.05 to 2 parts by weight of a poly(organo hydrogen siloxane) (G), per 100 parts by weight of a polycarbonate resin (A), may be further added. Since the flame retardant polycarbonate resin composition of the present invention does not contain a halogen type flame retarding agent comprising chlorine compounds, bromine compounds and the like, no gas derived from a halogen type flame retarding agent are generated when burned. Furthermore, the composition has a high degree of flame retardance, a light reflectivity, and an excellent impact resistance, a heat resistance, a light resistance and can be used for various internal and external uses associated with electrical, electronic and OA applications.
摘要:
A flame-retardant polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin (A), about 0.01 to about 8 parts by weight of a silicone compound (B) and 0.03 to 5 parts by weight of a metal salt of an aromatic sulfur compound (C) or about 0.01 to about 5 parts by weight of a metal salt of a perfluoroalkanesulfonic acid (D), or further containing about 0.05 to about 5 parts by weight of a fiber-forming fluoropolymer (E), wherein the backbone structure of said silicone compound (B) is branched and said silicone compound (B) comprises organic groups that contain aromatic groups. The flame-retardant polycarbonate resin compositions according to the present invention attain great flame retardance while retaining good impact resistance and moldability unimpaired. They also give outstanding performance from the standpoint of environmental protection because, free from a flame retardant of chlorine, bromine compound or the like, they have no danger of evolving gases that contain any retardant-derived halogen during combustion.
摘要:
An insulator bushing for high d-c voltage input to be used in an electric precipitator, etc. is designed to internally produce jet flows of sealing gas covering the insulator member. While ingress of dust-laden gas passing through the precipitator into the bushing is thereby prevented thus keeping the interior of the bushing clean, the necessary quantity of sealing gas to be supplied can be economically reduced.
摘要:
There are provided a transmitter, a display, a shutter eyeglass device, a transmission/reception system, a display system and a transmission/reception method allowed to achieve highly reliable communication between a transmission side and a reception side. The transmitter includes: a transmission section holding plural kinds of commands each represented by a plurality of bits and repeatedly transmitting a command set, the command set being configured of one or more kinds of commands which are selected from the plural kinds of commands and combined in predetermined order, in which a bit pattern representing a whole of the command set is the same as a bit pattern held in a receiver.
摘要:
An apparatus and a method are provided for accurately analyzing and evaluating a degree of contamination on a chamfered part without mixing impurities from parts other than the chamfered part into chemicals. At a position in which, on a front plane flat part of a semiconductor wafer, a boundary region bordering the chamfered part can come into contact with the chemicals, a radius direction position of the chemicals (a distance between a chemicals center and a wafer center) is determined, scanning is performed in a circumference direction, and the chemicals including impurities are collected. Then, at a position that can be brought into contact with the both chamfered part of the semiconductor wafer and the boundary region, a radius direction position of the chemicals is determined, scanning is performed in the circumference direction and the chemicals including impurities are collected. A liquid drop holder is, for instance, relatively rotated in the circumference direction from a desired start point on the circumference of the semiconductor wafer to a finish point.
摘要:
A flame retardant polycarbonate resin composition comprises 100 parts by weight of a polycarbonate resin (A), 0.01 to 3 parts by weight of a silicone compound (B) having a branched chain structure and organic functional groups, wherein said organic functional groups comprise (I) aromatic groups or (ii) aromatic groups and hydrocarbon groups (excluding aromatic groups), 0.5 to 20 parts by weight of a phosphazene compound (C), 0.01 to 2 parts by weight of an organometallic salt (D) and 0.01 to 2 parts by weight of a fiber-forming type fluorine-containing polymer (E). 5 to 25 parts byweight of titanium oxide (F) and 0.05 to 2 parts by weight of a poly(organo hydrogen sioxane) (G), per 100 parts by weight of a polycarbonate resin (A), may be further added. Since the flame retardant polycarbonate resin composition of the present invention does not contain a halogen type flame retarding agent comprising chlorine compounds, bromine compounds and the like, no as derived from a halogen type flame retarding agent are generated when burned. Furthermore, the composition has a degree of flame retardance. a light reflectivity, and an excellent impact resistance, a heat resistance, a light resistance and can be used for various internal and external uses associated with electrical, electronic and OA applications.
摘要:
An apparatus and a method are provided for accurately analyzing and evaluating a degree of contamination on a chamfered part without mixing impurities from parts other than the chamfered part into chemicals. At a position in which, on a front plane flat part of a semiconductor wafer, a boundary region bordering the chamfered part can come into contact with the chemicals, a radius direction position of the chemicals (a distance between a chemicals center and a wafer center) is determined, scanning is performed in a circumference direction, and the chemicals including impurities are collected. Then, at a position that can be brought into contact with the both chamfered part of the semiconductor wafer and the boundary region, a radius direction position of the chemicals is determined, scanning is performed in the circumference direction and the chemicals including impurities are collected. A liquid drop holder is, for instance, relatively rotated in the circumference direction from a desired start point on the circumference of the semiconductor wafer to a finish point.
摘要:
Even if contents data distributed over a network are once destroyed, the contents data are restored, as the copyright protection is maintained. A PC memorizes backup of distributed music contents on a hard disc, at the same time as it transmits the using log information of the music contents stored in the hard disc to an EMD server. If the music contents in the hard disc are destroyed, the PC acquires the using log information from the EMD server to reproduce the backup data memorized in the hard disc depending on the using log information.
摘要:
Even if contents data distributed over a network are once destroyed, the contents data are restored, as the copyright protection is maintained. A PC memorizes backup of distributed music contents on a hard disc, at the same time as it transmits the using log information of the music contents stored in the hard disc to an EMD server. If the music contents in the hard disc are destroyed, the PC acquires the using log information from the EMD server to reproduce the backup data memorized in the hard disc depending on the using log information.