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Dai Nippon Printing, Co, Ltd. Patents
Assignee:
Dai Nippon Printing, Co, Ltd.
Address:
Tokyo, JP
No. of patents:
825
Patents:


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Patent Number Title Of Patent Date Issued
7027014 Organic EL display device April 11, 2006
Disclosed is an organic EL display device which includes a light emitter; a current controller controlling a current to be fed to the light emitter; a current detector detecting a value of current flowing through the light emitter as a voltage; a first switching unit switching between
7026023 Protective layer transfer sheet and printed product April 11, 2006
The present invention provides a protective layer transfer sheet, which has excellent folding resistance, plasticizer resistance, scratch resistance, transparency, layer transferability and other properties, and a print using the same. The protective layer transfer sheet comprises: a
7023130 Electrode for electroluminescence and electroluminescent device using the same April 4, 2006
The present invention provides an electrode for electroluminescence for use in electronic devices including organic electroluminescent devices and a process for producing the same, in which interfacial electric characteristics, such as work functions, can be easily controlled. The pr
7019856 System and method for recording/outputting personal image information March 28, 2006
There is provided a personal image information recording/outputting system capable of inexpensively acquiring an output matter (a printed matter of a photographic image or the like) of personal image information (digital image data) such as a facial photographic image, and allowing third
7018844 Non-contact data carrier and method of fabricating the same March 28, 2006
A non-contact data carrier includes a semiconductor device (11), a coil antenna (12), and a sealing resin coating (13) sealing the semiconductor device (11) and the coil antenna (12) therein. The electrodes (11a) of the semiconductor device (11) are connected to the opposite ends (12a,
7018744 Volume type hologram recording photosensitive composition, volume type hologram recording medium March 28, 2006
The present invention provides a volume type hologram recording photosensitive composition. A type (i) composition comprises one or more photopolymerizable compounds, a heat-curable compound and a heat-curing crosslinking agent, wherein the heat-curing crosslinking agent is a latent
7014912 Low reflective antistatic hardcoat film March 21, 2006
A low reflective antistatic film is provided which can prevent electrostatic deposition of foreign materials on the surface thereof, has hardness enough high not to cause a deterioration in transparency derived from a scratch or the like created upon being rubbed, and can prevent ref
7012743 Lenticular lens sheet and projection screen March 14, 2006
A high contrast a lenticular lens sheet that improves the brightness of an image and the angle of visibility. The width A, between the lens elements on a light-emission side and a side wall of a black stripe portion is made to be 15 .mu.m or less. P represents the pitch of the lens eleme
7012364 Organic electroluminescent display March 14, 2006
An organic electroluminescent image display apparatus capable of displaying a high-quality image wherein light is taken out from a cathode layer side of an upper surface is described. The organic electroluminescent image display apparatus includes an anode layer, an organic layer, a
7011931 Electrode for plasma display panel and process for producing the same March 14, 2006
A process for forming an electrode pattern for a plasma display panel, the process including coating a photosensitive conductive paste on a film to form a pattern forming layer, laminating the film onto a substrate with the pattern forming layer facing the substrate, exposing the pattern
7011914 Method of producing circular polarization controlling optical element March 14, 2006
An active-radiation-curing liquid crystalline composition is applied to an alignment layer 2 formed on a base 1, and the liquid crystal alignment is regulated by the application of heat or the like, thereby forming a liquid crystal layer 3 having cholesteric regularity (FIG. 1(a)). Next,
7011727 Thermal transfer film and image forming method March 14, 2006
A thermal transfer film comprises a coloring layer formed on a substrate film via an intermediate layer, wherein the intermediate layer contains a thermally fusible substance and a non-transferable binder resin, the melt viscosity of the thermally fusible substance in the temperature ran
7009631 Method of smoothing surface of printing paper, smoothing apparatus and printer with the smoothin March 7, 2006
A method of smoothing the surface of printing paper formed by a thermal head is provided. A printer forms a protection layer on images of the printing paper by the heat of a thermal head that has a plurality of heat generating potions arrayed apart from each other. The printer has a line
7008721 Battery and lead-insulating film March 7, 2006
A lithium battery (1) has a battery module (2), a battery package (5) for holding the battery module (2) therein, and leads (4) extending from the battery module (2) and projecting outside from the battery package (5). The battery package (5) is formed from a laminated sheet (10), and a
7008692 Protective layer transfer sheet March 7, 2006
A protective layer transfer sheet comprising a thermally transferable protective layer releasably provided on a substrate sheet is provided which, when a protective layer is formed by thermal transfer onto an image-receiving sheet with an image formed thereon, can prevent carrying tr
7006192 Optical element February 28, 2006
The present invention provides an optical element capable of keeping the accuracy even in the case of use in an optical device such as an image display apparatus, without the risk of fluctuation of the optical characteristics even in the case a load is applied at the time of being as
7002662 Method of producing optical element by patterning liquid crystal films February 21, 2006
A method for making an optical element from patterned liquid crystal films by placing a radiation-curing liquid crystal on an aligning function substrate surface, radiating selectively a portion of the liquid crystal film partially to cure it, contacting the partially cured film with an
7001659 Decorative sheet for in-mold decorating injection molding, decorative molding and in-mold decora February 21, 2006
A decorative sheet (S) for in-mold decorating injection molding has a base sheet (1A) and a resin layer (2) formed on a surface of the base sheet (1A) to be brought into contact with an injection-molded molding and containing an acrylic-modified polyolefin resin. The acrylic-modified
6998213 Thermal transfer film, thermal transfer recording medium, and method for image formation using t February 14, 2006
There are provided a thermal transfer film which can yield an image formed object possessing excellent fastness or resistance properties such as excellent abrasion resistance and lightfastness, has good sensitivity in transfer, and is free from blocking during storage in a roll form, a
6998191 Coating composition for negative electrode, negative electrode plate, method for producing the s February 14, 2006
The present invention provides a coating composition for a negative electrode-active material layer, which comprises an active material for a negative electrode, and two or more rubber base binders selected from rubber base binders having a glass transition temperature of 0 to 120.de
6997439 Liquid filling valve February 14, 2006
The present invention provides a filling valve which affords an excellent sterilization capability and a high maintenance capability. The valve includes a tubular nozzle 4, an operating rod 6 which is fitted in the nozzle 4 so as to be elevatable, and an opening/closing valve 22 formed
6995907 Diffusion sheet for use in transmission-type screen and transmission-type screen February 7, 2006
A diffusion sheet for use in a transmission-type screen comprising a main diffusion layer having an incidence surface and an emergence surface which are parallel to each other. A plurality of groove channels each having a substantially V-shaped cross-section are disposed in parallel on
6995118 Thermal transfer image receiving sheet February 7, 2006
Disclosed is a thermal transfer image receiving sheet comprising a substrate sheet, an intermediate layer provided on at least one surface side of the substrate sheet and a dye receptor layer provided on the surface of the intermediate layer, wherein the substrate sheet is a pulp pap
6994937 Hologram transfer foil February 7, 2006
The invention provides a hologram transfer foil (1) comprising, that includes, in order from top to bottom, a substrate (7), a volume hologram layer (2) releasably stacked on substrate (7) and comprising a volume hologram in a cured resin layer, a first heat seal layer (3) and a second
6994765 Method for forming images and intermediate transfer recording medium February 7, 2006
The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. T
6989929 Fresnel lens sheet and rear projection screen including the same January 24, 2006
A Fresnel lens sheet includes: a sheet-shaped base; multiple first prisms with substantially triangular cross-sections formed on a light-source-side surface of the base; and multiple second prisms with substantially triangular cross-sections formed on a viewing-side surface of the ba
6989350 Protective layer thermal transfer sheet and matted print January 24, 2006
There is provided a protective layer thermal transfer sheet which can impart an excellent matte tone to an image, produced by a sublimation dye thermal transfer method, without the need to additionally provide any special step and without deteriorating high definition and high sharpness
6987624 Fresnel lens sheet and rear projection screen January 17, 2006
A Fresnel lens sheet has a light-receiving surface and a light-emitting surface. The light-receiving surface is provided with a plurality of prism groups, each including a plurality of straight or circular prisms. Each of the prisms of the prism groups has a total reflection surface
6987354 Transparent conductive film January 17, 2006
A transparent conductive film 1 comprises a transparent plastic film 2 and a transparent conductive layer 4 laminated to at least one surface of the transparent plastic film 2. The transparent conductive film 1, as a whole, has a haze value of 8 or less; and at least one of the two s
6984424 Thermally transferable image protective sheet, method for protective layer formation, and record January 10, 2006
Disclosed are a thermally transferable image protective sheet and a method for protective layer formation that can provide a protective layer which can protect an image of a record produced by a nonsilver photographic color hard copy recording method, can impart lightfastness and other
6984281 Intermediate transfer recording medium, print, and method for image formation thereby January 10, 2006
There is provided a print which has been produced by providing an intermediate transfer recording medium comprising a substrate film and a transfer portion, comprising at least a receptive layer, provided separably on the substrate film, forming a thermal transfer image onto the tran
6982330 Carbazole based compound, coloring material, colored high molecular organic material and electro January 3, 2006
The present invention provides a new carbazole based compound represented by the following formula (1): ##STR00001## wherein R is a substituent selected among a hydrogen atom, an alkyl group, an alkyl ether group, a sulfoamino group, a carbon cyclic group, a heterocyclic group and an
6980261 Apparatus having a rewritable display portion December 27, 2005
A videocassette has a display portion for displaying recorded contents. The display portion is formed with a display device. The display device has a conductive layer, a PDLC (polymer-dispersed liquid crystal) film, and a protective layer. The display device can repeatedly record and era
6979408 Method and apparatus for photomask fabrication December 27, 2005
The invention provides methods and apparatuses for controlling critical dimension (CD) uniformity of a photomask by neutralizing CD variation associated with pattern density and process fluctuation.
6977099 Liquid crystalline transfer sheet and process of producing the same December 20, 2005
A liquid crystalline transfer sheet 10 includes a liquid crystal layer 12 formed on the surface of a substrate 14, where the surface hardness of the liquid crystal layer 12 is higher on the releasing surface 12A side, which is on the substrate 14 side, than on the adhering surface 12B si
6963450 Fresnel lens and die for the same November 8, 2005
Provided is a Fresnel lens the manufacture of that is unlikely to be affected by the working errors of the die in the optical axis and its neighborhood. Two lens surfaces 11, 11 that are disposed in the vicinity of the optical axis are disposed in the way they are shifted from each o
6963447 Light diffusing agent, light diffusing sheet, and nonglare sheet November 8, 2005
There are provided a light diffusing sheet and a nonglare sheet, which have good diffusion efficiency, can provide bright and high-contrast images and can reproduce high-quality images with reduced unnecessary scattered light and free from image haze and blur. The light diffusing sheet a
6962627 Device for providing a pressurized solution to an applying device November 8, 2005
The present invention provides a providing device capable of using a solution within a tank effectively than ever as preventing an air bubble from mixing in the solution to be provided to an applying device. In providing devices and for leading a coloring sensitive matter from any one
6962451 Carrier device for thermal transfer medium, discrimination method using the same, and printer November 8, 2005
The invention provides a carrier device for a thermal transfer medium comprising a spool for winding and supporting a thermal transfer sheet or a thermal transfer receiving sheet, wherein a mark containing a coloring material which absorbs an electromagnetic wave of a predetermined w
6961176 Fresnel lens sheet, rear projection screen and rear projection display November 1, 2005
A Fresnel lens sheet has an entrance surface provided with a plurality of total-reflection Fresnel lens elements. Each of the total-reflection Fresnel lens elements has a light-receiving facet and a total-reflection facet that deflects part of or all the image light fallen on the lig
6961159 Holographic viewing device, and computer-generated hologram for the same November 1, 2005
The invention relates to a holographic viewing device that enables a given pattern to be properly viewed in place of light sources in a scene and is easy to fabricate and assemble with consistent characteristics, and a computer-generated hologram for the same. The invention provides a
6961106 Retardation optical element having the function of reflecting ultraviolet light, and liquid crys November 1, 2005
The present invention provides an inexpensive retardation optical element having the function of reflecting ultraviolet light, capable of decreasing the amount of ultraviolet light that enters a liquid crystal cell, and a liquid crystal display comprising such a retardation optical eleme
6960398 Charge transporting material, organic electroluminescent element, and light emitting panel November 1, 2005
A charge transporting material provided by the present invention comprising a compound, a molecular structure of which has at least one repeating unit represented by the following formula (1): ##STR1##wherein, Ar is a non-substituted or substituted arylene group having 6 or more to 6
6951292 Container with a hinged lid October 4, 2005
A container (10) with a hinged lid comprises a container body (11), a hinged lid (23) hinged on the container body (11), and a bottom wall (12) tightly covering the open lower end of the container body (11). A rubber plate 50) is provided between the hinged lid (23) and the container bod
6949328 Method for manufacturing electroluminescent element September 27, 2005
A method for manufacturing an electroluminescent element includes forming a hole injecting layer on a first electrode layer a base material with the first electrode layer formed in a pattern; a decomposition removing process of using a photocatalyst treatment layer substrate having at le
6949284 Coating composition, it's coating layer, antireflection coating, antireflection film, image disp September 27, 2005
The present invention provides an application material capable of forming a thin layer of high quality having controlled refractive index, a coating layer formed by using said application material, an antireflection coating using said coating layer, an antireflection film and image displ
6947225 Fresnel lens sheet, process of producing Fresnel lens sheet, mold for use in the production proc September 20, 2005
The present invention provides a Fresnel lens sheet that can, in production using a mold, be easily released from the mold and that scarcely produces stray light upon use, and others. Each prism 2 on the incident side of a Fresnel lens sheet 1 is formed to have a nearly triangular cross
6946424 Thermal transfer sheet September 20, 2005
The present invention is first directed to a thermal transfer sheet which is not high in cost for obtaining a substrate, does not involve a problem of blocking or the like at the time of winding after coating of a backside layer onto the substrate, can eliminate the need to provide a rel
6943948 Fresnel lens sheet and transmission type projection screen September 13, 2005
A Fresnel lens sheet comprises a Fresnel lens on one surface thereof, wherein respective unit surfaces constructing the Fresnel lens sheet have rough surfaces. Since it has a rough surface, it enables suppressing the occurrence of moire, when making up a screen. The other Fresnel lens sh
6942907 Protective layer thermal transfer sheet and printed article with protective layer September 13, 2005
The present invention provides a protective layer thermal transfer sheet in which: a protective layer having a thermal transferring property is placed on at least one portion of one of the faces of a substrate sheet and the protective layer is formed by successively laminating at least a
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