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Match Document Document Title
US20060127630 Copper based alloys and optical media containing same  
An optical data recording and storage medium including at least one reflective layer formed from a copper alloy that contains, in addition to copper, about 0.1 to about 3.0 wt. %, based on the...
US20110171416 OPTICAL DISK WITH TEXTURED EDGE  
A method for producing optical discs is provided. A substrate for an optical disc is formed by utilizing a molding process. A textured surface is formed at an outer diameter edge of the substrate....
US20060177622 Structure of double-side optical storage medium  
The present invention provides a structure of a double-side optical storage medium, which comprises a substrate possessing two surfaces, wherein each surface has a read/write structure. Via...
US20050048251 Silver alloys for optical data storage and optical media containing same  
An optical data recording and storage medium includes a thin semi-reflective layer and a highly reflective layer, wherein the semi-reflective layer is formed from a silver alloy containing pure...
US20060093779 Radiation-curable compositions for optical media  
Optical disc adhesives and lacquers comprising components that undergo free-radical polymerization when exposed to radiation and a cure-enhancing amount of R—SH, wherein R is a heterocycle;...
US20080268197 Flexible VCD having domed center and method of making thereof  
A Flexible VCD Having Domed Center and Method of Making Thereof is disclosed. The disc will has a flat data storage section of its substrate that is less than 0.7 millimeters thick, while the...
US20050181089 Stamper original and its manufacturing method, stamper and its manufacturing method, and optical disk  
An object of the present invention is to provide a stamper preform and others capable of obviating an Ni electroforming step taking a long time and readily producing a defective in production of a...
US20060240213 Storage medium for the optical storage and retrieval of information  
The invention relates to a storage medium for the optical storage and retrieval of information, the storage medium comprising: a substrate and an active layer for retention of data. According to...
US20070014964 OPTICAL DISC CAPABLE OF STORING USAGE STATUS OF LABEL SIDE OF OPTICAL DISC  
The invention pertains to an optical disc capable of storing the usage status of a label side of the optical disc. The optical disc includes a data side, the label side, and a plurality of...
US20060292326 Optical data store comprising a cobalt phthalocyanine with an axial substituent and axial ligand in an information photoinscribtible layer  
Optical data carriers whose information layer comprises at least one light-absorbent compound which is a Co(III) phthalocyanine in which the Co metal centre bears an axial substituent R1 and an...
US20100015381 SILVER ALLOY REFLECTIVE FILM FOR OPTICAL INFORMATION STORAGE MEDIA, OPTICAL INFORMATION STORAGE MEDIUM, AND SPUTTERING TARGET FOR THE DEPOSITION OF SILVER ALLOY REFLECTIVE FILM FOR OPTICAL INFORMATION STORAGE MEDIA  
A silver alloy reflective film for optical information storage media, which can maintain superior environmental resistance, such as high hygrothermal resistance and high light stability, over the...
US20140127534 MEDIA HAVING GRAPHENE WEAR PROTECTION LAYERS  
An optical or magnetic storage medium is disclosed that includes a disc having layers of graphene on one or both sides of the disc to provide wear protection against scratches and mechanical abrasion.
US20070172623 Optical data store with several storage layers  
An optical data storage device has a number of storage strata (1, 2, 3) arranged one above the other, each of which has a reflection layer, preferably a metal layer (12, 22, 32), which, in a...
US20050064130 Nonlinear optical element, electro-optic element, and compound  
The present invention relates to a nonlinear optical material or an electro-optic material and which is suited for manufacturing nonlinear optical elements or electro-optic elements. The nonlinear...
US20070212512 HARD-COPY FOR ANTI-SHRINK - ANTI-COPY OPTICAL MEDIUM  
A recording medium configured to unmask read of data thereon, or a portion of data thereon, upon an optical state change of a state change material on or in the recording medium, said recording...
US20060165942 Optical disk manufacturing sheet  
The present invention provides an optical disk producing sheet 1, obtained by laminating a stamper-receiving layer 11 that is energy rays-curable and whose storage elastic modulus prior to curing...
US20080187703 Content Replication Deterrent Method on Optical Discs  
Through embodiments an optical medium and method of fabricating the optical medium including content replication deterrent features is disclosed. The medium includes protective features for...
US20060222808 Optical disc with textured edge  
A method for producing optical discs is provided. A substrate for an optical disc is formed by utilizing a molding process. A textured surface is formed at an outer diameter edge of the substrate....
US20100035012 DISC MASTER, DISC MASTER MANUFACTURING METHOD, STAMPER, DISC SUBSTRATE, OPTICAL DISC, AND OPTICAL DISC MANUFACTURING METHOD  
In a process of manufacturing a disc master, a stamper, a disc substrate, and an optical disc, separation performance between the stamper and the disc substrate and maintenance of satisfactory...
US20070269629 Formulations Useful In The Production Of Anti-Shrink - Copy-Protected Optical Recording Media  
Formulations useful in the manufacture of anti-theft and copy-protected digital recording media, in an embodiment comprising a state change material in a hardcoat polymer.
US20080044615 Raw material conserving optical data storage media  
The invention provides for modifications to conventional optical data storage media to reduce the amount of raw material necessary in the media construction. More particularly, a portion of a...
US20100047507 Thin Film For Reflection Film Or For Semi-Transparent Reflection Film, Sputtering Target and Optical Recording Medium  
The present invention provides a thin film for a reflection film or for a semi-transparent reflection film, which has at least one silver compound phase of nitride, oxide, complex oxide,...
US20050048250 Molding mold, substrate for optical disc, and optical disc  
A molding mold assembly is provided, for molding a mold substrate for an optical disc, to reduce an occurrence of burrs, etc. adversely affecting the optical disc and to improve accuracy of...
US20090220724 Flexible VCD Having Domed Center and Flat Central Bottom Ring and Method of Making Thereof  
A Flexible VCD Having Domed Center and Flat Central Bottom Ring and Method of Making Thereof is disclosed. The disc will has a flat data storage section of its substrate that is less than 0.7...
US20080118697 STAMPER, READ-ONLY OPTICAL DISK, AND METHOD OF MAKING READ-ONLY OPTICAL DISK  
A stamper for making a read-only optical disk includes an irregular pattern for forming embossed pits based on recording information and an irregular pattern for forming dummy irregularities. The...
US20060251848 Optical information storage medium possessing a multilayer coating  
A high capacity optical information storage medium, e.g., a Blu-ray Disc, possesses a multilayer coating on a surface thereof, the coating comprising: a) a light transmission layer in adherent...
US20060257615 Three-dimensional optical recording medium and optical disk cartridge  
A three-dimensional optical recording medium includes: an optical information recording layer and a recording portion that stores managing information of the three-dimensional optical recording...
US20110003106 STORING MEDIA WITH UNDIFFERENTIATED ASPECT  
A storing medium with undifferentiated visual aspect, a method and system for manufacturing a storing medium, and a method and system for printing on a storing medium are provided. The storing...
US20070141296 Ag ALLOY REFLECTIVE FILM FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM AND Ag ALLOY SPUTTERING TARGET FOR FORMING Ag ALLOY REFLECTIVE FILM FOR OPTICAL INFORMATION RECORDING MEDIUM  
The invention relates to an Ag alloy reflective film for an optical information recording medium, including Ag as a main component, at least one kind of Nd, Gd, Y and Sm in a total amount of more...
US20100097915 OPTICAL DATA STORE AND METHOD FOR STORAGE OF DATA IN AN OPTICAL DATA STORE  
An optical data store is specified, having a data storage layer with a non-toxic and biodegradable polymer as light-sensitive storage medium which has photo-inducible anisotropy, for the induction...
US20070116920 OPTICAL ARTICLE HAVING A MATERIAL CAPABLE OF UNDERGOING A MORPHOLOGICAL TRANSFORMATION AS AN ANTI-THEFT FEATURE AND A SYSTEM AND METHOD FOR INHIBITING THEFT OF SAME  
An optical article configured to transform from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes an optical data layer for...
US20060115618 Highly reflective and corrosion-resistant reflective layer film and its sputtering target  
A highly reflective and corrosion-resistant reflective layer film and its sputtering target includes a sliver alloy film by adding proper amount of main metal alloy (A) that includes cobalt (Co)...
US20100097914 INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME  
A low-cost information recording medium is provided by which good recording quality can be obtained even when high-density is made using a blue laser. The information recording medium on or from...
US20050233103 Composition for hard coat, surface protecting film, and optical disc  
The present invention realizes forming of a hard coat having excellent leveling without lowering physical properties. An information signal portion is formed on a substrate. A light transmitting...
US20110003107 OPTICAL DISCS WITH UNIFORM APPEARANCE  
An optical disc with uniform appearance, a method and system for manufacturing an optical disc, and a method and system for printing on an optical disc are provided. The optical disc includes a...
US20080182018 Method for manufacturing disk, and optical disk  
A method for manufacturing a disk includes the steps of forming a disk substrate, spreading a photoreactive resin on the disk substrate, curing a part of the photoreactive resin on the disk...
US20090208692 LIMITED LIFE OPTICAL MEDIA  
Optical media of a limited usable life are disclosed. The invention relates to chemical formulations and methods and processes for creating time limiting mechanisms for the inclusion in optical...
US20110020667 Reflective Coating for an Optical Disc  
An optical disc includes a substrate layer, a cover layer, and an aluminum alloy layer that is between the substrate layer and cover layer, and is adjacent to the substrate layer. The aluminum...
US20130224422 MOLYBDENUM CONTAINING TARGETS  
The invention relates to sputter targets and methods for depositing a layer from a sputter target. The method preferably includes the steps of: placing a sputter target in a vacuum chamber;...
US20080233329 MINUTE STRUCTURE AND INFORMATION RECORDING MEDIUM  
There is disclosed a minute structure including a sulfur compound and a silicon oxide. There is also disclosed a write-once information recording medium including a substrate and a recording layer...
US20080057258 MOLD BODY AND METHOD OF MANUFACTURING THE SAME  
A mold body and method of manufacturing the mold body is provided. The mold body includes a resin-molded IC tag module with an integrated antenna and a molding material sealing the IC tag module....
US20060046015 Optical recording medium and cover sheet for optical recording media  
Provided are a cover sheet for optical recording media comprising a transparent disk-shaped sheet having a central hole and a hardcoat layer formed thereon wherein the hardcoat layer has a linear...
US20090263612 System and Method for Photobleaching of Optical Media  
A photobleachable ink composition having: at least one light-sensitive optical-state change material; at least one bleaching accelerant; at least one solvent; and at least one binder material;...
US20100047505 OPTICAL STORAGE MEDIA AND METHOD FOR THE PRODUCTION THEREOF  
The present invention relates to optical storage layers and optical storage media having improved properties for the storage of information, data and images, containing an optical storage material...
US20130302553 OPTICAL MEDIA HAVING GRAPHENE WEAR PROTECTION LAYERS  
An optical storage medium is disclosed that includes an optical disc having layers of graphene on one or both sides of the disc to provide wear protection against scratches and mechanical...
US20070003731 Gold-semiconductor phase change memory for archival data storage  
A structure for storing digital data is provided, with a high reflectance layer comprising a gold film formed over a semiconductor layer, and a plurality of low reflectance portions comprising a...
US20070065758 Multi-stack optical storage medium  
The invention relates to an optical storage medium comprising below an entrance face (EF) a higher recording stack (ST0) comprising a higher recording layer (L0) and at least a lower recording...
US20050013966 Optical recording medium for fluorescent WORM discs  
An optical recording medium for fluorescent WORM discs comprising a fluorescent dye, nitrocellulose and film-forming polymer is disclosed. The medium provides a high capacity optical memory for...
US20050084643 Scratch-resistant coating method for optical storage media  
An optical data storage medium is disclosed. The medium includes a substrate of a transparent thermoplastic resin and a radiation-cured coating. The coating includes at least one colloidal metal...
US20080193700 Metal Chelates and Their Use in Optical Recording Media Having High Storage Capacity  
The invention relates to novel optical recording media, which comprise particular novel metal chelates and have an excellent recording and playback quality, especially at a wavelength of from 300...

Matches 1 - 50 out of 397 1 2 3 4 5 6 7 8 >