Abstract: A liquid crystal display device includes plural reflective electrodes supplied with a video signal, second light-blocking conductive films below the reflective electrodes with a first insulating layer therebetween, and a first light-blocking film below the second light-blocking conductive films so as to cover spacing between the second light-blocking conductive films. Each of the second light-blocking films is electrically connected to a corresponding one of the reflective electrodes, and is disposed to cover at least a portion of spacings between the corresponding one of the reflective electrodes and ones of the reflective electrodes adjacent thereto. A second insulating layer is interposed between the first and second light-blocking films, and its thickness is from 150 nm to 450 nm.

Abstract: A method for driving a liquid crystal display device that decreases a sticking of the display image. The liquid crystal display device includes a pixel electrode and a counter electrode. A polarity of the signal supplied to the pixel electrode is periodically inverted at the first period and the second period. The length of the first period is different from that of the second period.

Abstract: A complex flame retardant having a phosphate type glass and a phosphorus type flame retardant other than the phosphate type glass complexed, wherein the blend proportions of the phosphate type glass and the phosphorus type flame retardant are such that the phosphorus type flame retardant is within a range of from 2 to 240 parts by mass per 100 parts by mass of the phosphate type glass.

Abstract: A liquid crystal display device includes plural reflective electrodes supplied with a video signal, second light-blocking conductive films below the reflective electrodes with a first insulating layer therebetween, and a first light-blocking film below the second light-blocking conductive films so as to cover spacing between the second light-blocking conductive films. Each of the second light-blocking films is electrically connected to a corresponding one of the reflective electrodes, and is disposed to cover at least a portion of spacings between the corresponding one of the reflective electrodes and ones of the reflective electrodes adjacent thereto. A second insulating layer is interposed between the first and second light-blocking films, and its thickness is from 150 nm to 450 nm.

Abstract: A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer sandwiched between the first and second substrate, plural reflective electrodes arranged on a surface of the first substrate on a liquid crystal layer side thereof, each of the reflective electrodes being adapted to be supplied with a video signal; and plural light-blocking conductive films disposed below the reflective electrodes with an insulating layer interposed between the light-blocking films and the reflective electrodes. Each of the light-blocking films is electrically connected to a corresponding one of the reflective electrodes, and is disposed to cover at least a portion of spacings between the corresponding one of the reflective electrodes and ones of the reflective electrodes adjacent thereto.

Abstract: A thermoplastic resin composition comprising a thermoplastic resin containing no halogen atom, from 0.1 to 50 parts by mass, per 100 parts by mass of said thermoplastic resin, of a phosphate type glass, and from 0.1 to 50 parts by mass, per 100 parts by mass of said thermoplastic resin, of a phosphorus type flame retardant other than the above phosphate type glass.

Abstract: The present invention provides a resin composition based on crystalline polypropylene which includes: (a) 3-65% by weight of a component soluble in paraxylene of 23° C., (b) 35-97% by weight of a component soluble in paraxylene of 135° C. and insoluble in paraxylene of 23° C., and (c) 0-30% by weight of a compoent insoluble in paraxylene of 135° C. The component (a) soluble in paraxylene of 23° C. is composed substantially of an elastomeric constituent (a1) having a content of styrene or its derivative in the range of 0-35% by weight and an intrinsic viscosity (n) in the range of 0.1-5 dl/g, the component (b) soluble is paraxylene of 135° C. and insoluble in paraxylene of 23° C.

Abstract: A liquid crystal display device can further enhance the display contrast. Reflection films are formed on pixel regions on a liquid-crystal-side surface of one substrate out of respective substrates which are arranged to face each other with liquid crystal therebetween. Light from another substrate side is incident on the reflection films through the liquid crystal and thereafter is reflected toward another substrate side. The formation of the reflection films is obviated in the vicinities of projecting portions formed in the pixel regions.

Abstract: The present invention realizes a liquid crystal display device which forms a miniaturized low dielectric strength drive circuit on a substrate on which a display part is also formed. Apart from a drive circuit which supplies gray scale voltages to pixels, a circuit which lowers the pixel potential and realizes alternating driving is provided. Signals of positive polarity are written in a pixel electrode and, after writing, the potential of the pixel electrode is lowered using the capacitance connected to the pixel electrode. Further, between the circuit which lowers the pixel potential and a display region, a pull-up circuit for assisting off-switching is provided for reducing rounding of waveforms of scanning signals is provided.

Abstract: A liquid crystal display device has a liquid crystal display panel and a display control device coupled to the liquid crystal display panel. The display control device is composed of a first section for receiving an externally supplied video signal, and a second section succeeding the first section and coupled to the liquid crystal display panel. The second section is formed of a circuit for amplifying and converting the video signal into an ac signal supplied from the first section, and a drive pulse circuit for outputting drive pulses for driving the liquid crystal display panel. The first section and the second section are fabricated on first and second substrates separate from each other, respectively. The second section is disposed proximately to the liquid crystal display panel, and the first section and the second section are coupled via a flexible cable.

Abstract: Glass fiber which substantially has the following composition as represented by mol percentage and has a glass transition temperature higher than 300° C. and lower than 400° C.

Abstract: In a liquid crystal display device which forms pixels and a driving circuit on a same substrate, it is possible to realize the liquid crystal display device which can be easily assembled. A peripheral frame is formed such that the peripheral frame surrounds a display region on which the pixels are formed. The liquid crystal composition is held in the inside of the peripheral frame. A sealing material is filled into the outside of the peripheral frame with an equal width. Inside the peripheral frame, a driving circuit forming region is provided. A liquid crystal panel is housed in a package. A housing portion is closed by a light shielding frame. The light shielding frame is configured to also perform the light shielding of the driving circuit forming region in the inside of the peripheral frame.

Abstract: A liquid crystal display element comprising two transparent substrates at least one of which is transparent and a liquid crystal layer interposed between said two substrates, wherein a plurality of pixels and active elements for driving the liquid crystal at the plurality of pixels, are incorporated to at lease one of the two substrate, characterized in that an optical axis of an incident light beam upon the liquid crystal layer is present in a plane which is substantially perpendicular to a direction of orientation of liquid crystal molecules on at least one of the two substrates, and the incident light impinges upon the liquid crystal layer in a direction which is inclined by a predetermined angle to the direction of the normal line of the substrate. With this arrangement, a desired phase modulation can be obtained through slight motion of the liquid crystal molecules, thereby it is possible to greatly reduce the liquid crystal drive voltage.

Abstract: In a liquid crystal display device which inputs analogue video signals after phase development, the deterioration of display quality due to the irregularities of circuit can be reduced. To correct the irregularities due to a plurality of analogue circuits, the liquid crystal display device includes look up tables for a plurality of analogue circuits in the inside of a digital signal processing circuit. The liquid crystal display device performs the correction of irregularities of the analogue circuits based on data set in the look up tables.

Abstract: Present invention provides a resin composition bases on crystalline polypropylene which does not suffer from occurrence of flow mark and rashes caused from polymer gel upon molding and, thus, can produce molded articles exhibiting superior appearance and having excellent mechanical strength, such as flexural modulus and so on, together with better flowability upon the molding and which can be obtained at a lower cost by choosing starting materials of high productivity.

Abstract: A polypropylene resin composition exibiting a high melt tension and superior moldability, which can be molded efficiently by a high-speed molding into scarcely deformable larger molded articles of better appearance with high stiffness and which comprises polypropylene as a main component and has the following characteristic features 1) to 4), namely, 1) that a melt flow rate (MFR, determined at 230° C. under a load of 2.16 kg) is in the range of 0.01 to 5 g/10 min., 2) that a content of a high molecular weight polypropylene exhibiting an intrinsic viscosity [&eegr;], determined at 135° C. in decalin, of 8-13 dl/g is in the range of 15 to 50% by weight, 3) that a gel areal density in number is 3,000/450 cm2 or less and 4) that a molecular weight distribution determined by gel permeation chromatography (GPC) is 6-20, as expressed by Mw/Mn, and is 3.5 or higher, as expressed by Mz/Mw.

Abstract: A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer sandwiched between the first and second substrate, plural reflective electrodes arranged on a surface of the first substrate on a liquid crystal layer side thereof, each of the reflective electrodes being adapted to be supplied with a video signal; and plural light-blocking conductive films disposed below the reflective electrodes with an insulating layer interposed between the light-blocking films and the reflective electrodes. Each of the light-blocking films is electrically connected to a corresponding one of the reflective electrodes, and is disposed to cover at least a portion of spacings between the corresponding one of the reflective electrodes and ones of the reflective electrodes adjacent thereto.

Abstract: An insulating glass comprising two or more glass sheets which are arranged to face one another to form an air space layer therebetween by a spacer made of a resin having a JIS A hardness of from 10 to 90 at 25° C., prepared by using a thermoplastic resin composition comprising a butyl type rubber and a crystalline polyolefin, wherein the proportion of the butyl type rubber is from 50 to 98 wt %, and the proportion of the crystalline polyolefin is from 2 to 50 wt %, based on the total amount of the two.

Abstract: The present invention provides a polypropylene-based resin composition which is light weighing, has a very high values of stiffness and heat resistance, exhibits superior scratchproof property and is superior in the processibility with better flowability upon molding thereof, especially that can favorably be used for injection molding. The polypropylene-based resin composition according to the present invention is constituted predominantly of polypropylene and has the following characteristic features A and B: A: a melt flow rate (MFR), determined at 230° C. under a load of 2.16 kg, in the range of 5-50 g/10 min. and B: a content of a high molecular weight polypropylene having an intrinsic viscosity [&eegr;] of 9-13 dl/g in the range of 15-30% by weight.

Abstract: An insulating glass includes two or more glass sheets forming an air space layer between them. The glass sheets are separated by a spacer made of a resin having a JIS A hardness of from 10 to 90 at 25° C. The resin is a thermoplastic composition including a butyl rubber and a crystalline polyolefin. The resin contains from 50 to 98 wt % butyl rubber, from 2 to 50 wt % crystalline polyolefin, and from 10 to 200 wt % inorganic fillers, based on the total amount of butyl rubber and crystalline polyolefin in the resin.