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Match Document Document Title
7452588 Cube corner cavity based retroreflectors with transparent fill material  
Retroreflective sheeting includes a body layer having a structured surface with recessed faces forming cube corner cavities. A reflective film is disposed at least on the recessed faces, and a fill...
7445347 Metallized cube corner retroreflective sheeting having a high measured daytime luminance factor  
Both a metallized cube corner retroreflective sheeting having a high measured daytime luminance factor and a method of manufacture thereof are provided. The sheeting is formed from a transparent...
7427139 Retroreflector with controlled divergence made by the method of groove undulation  
A ruling of cube corner elements comprising intersecting ruled vee-grooves is characterized in that at least one of the vee-grooves is made such the substrate being ruled and the cutting tool are...
7425075 Optical reflecting material  
A reflecting plate material, comprises a urethane plate having first and second opposite major surfaces. The first major surface is planar and the second major surface is formed with a plurality of...
RE40455 Retroreflective articles having microcubes, and tools and methods for forming microcubes  
A method for tooling a pattern of retroreflective microcubes, which pattern can be subdivided into smaller increments within which there are straight line tooling paths, none of which pass through...
7396579 Fluorescent red-orange retroreflective sheeting  
A fluorescent red-orange retroreflective article includes a polymeric matrix and at least one fluorescent dye added in an amount that provides the article with a red-orange color under daytime...
7384161 Structured surface articles containing geometric structures with compound faces and methods for making same  
A process for making molds for retroreflective sheeting and like articles includes making a substrate having a structured surface of geometric structures such as cube corner elements. The...
7374297 Conformable retroreflective film structure  
The present invention includes conformable retroreflective structures. In some embodiments, the conformable retroreflective structures are also shrink resistant. The conformable retroreflective...
7370981 Cube corner retroreflector with limited range  
Retroreflective articles having cube corner elements are disclosed, with the dihedral angle errors of the cube corner elements selected to limit the visibility range of the retroreflective article....
7364314 Optical structures  
Optical structures and methods for manufacturing the same includes, in one embodiment, a substrate and a plurality of two-sided optical components disposed along the substrate. Each component...
7360907 Micro corner cube array, method of making the micro corner cube array, and display device  
A method of making a micro corner cube array includes the steps of: providing a substrate, at least a surface portion of which consists of cubic single crystals and which has a surface that is...
7347571 Prismatic retroreflective article with fluorine- or silicon-containing prisms  
A prismatic retroreflective article comprising a transparent polymeric body portion having an elastic modulus less than about 13×10 8 pascals, and a layer of internally reflecting open...
7334904 Tri-level cube corner ruling  
A rulable array of cube corners defined by three sets of parallel, equidistant, symmetrical vee-grooves is provided. The directions of the three vee-groove sets make three angles, no two of which...
7329447 Retroreflective sheeting with controlled cap-Y  
A retroreflective laminate sheeting has a viewing surface having a retroreflective layer which has a first cap-Y value of a viewing surface side thereof. A plurality of discrete pigmented indicia...
7329012 Lamina comprising cube corner elements and retroreflective sheeting  
The present invention is directed to lamina(e) comprising cube corner elements, a tool comprising an assembly of laminae and replicas thereof. The invention further relates to retroreflective...
7314284 Retroreflection sheeting and film for use in retroreflection sheeting  
An object of the present invention is to provide a retroreflective sheeting that exhibits proper retroreflection even at a small incident angle with no or less halation, and has superior incident...
7309135 Method of making retroreflective sheeting and articles  
The invention relates to a method of making retroreflective sheeting and other articles prepared from casting a moldable synthetic resin onto a tool having a microstructured surface.
7303292 Hue variable retroreflective sheet  
The hue variable retroreflective sheet of the present invention includes: a surface layer ( 1 ) composed of at least one layer; and a plurality of retroreflective elements ( 3, 4, 5 ) that are...
7293884 Corner cube reflector, method of making the reflector and reflective display device including the reflector  
A corner cube reflector includes a two-dimensional arrangement of unit elements. The unit elements are arranged at a pitch of 200 μm or less. As viewed in a direction from which incoming light is...
7278747 Lighting and/or signalling device with light guide  
The invention comprises a lighting and/or signalling device in particular for a motor vehicle, comprising: at least one light source illuminating a light guide, part of whose surface has locally...
7268340 Wide-angle sensor system with a cube corner reflector, and production of the molds  
A wide angle reflector which can work in conjunction with a wide-angle sensor system for testing the wide angle reflector. In this case, reflex sensors transmit light onto a cube corner part...
7261426 Lamina comprising cube corner elements and retroreflective sheeting  
The present invention is directed to lamina(e) comprising cube corner elements, a tool comprising an assembly of laminae and replicas thereof. The invention further relates to retroreflective...
7261425 Structured surface articles containing geometric structures with compound faces and methods for making same  
A process for making molds for retroreflective sheeting and like articles includes making a substrate having a structured surface of geometric structures such as cube corner elements. The...
7220008 Reflective display device  
A reflective display device includes a retroreflective layer including a plurality of unit structures that are arranged two-dimensionally on a virtual plane and a modulating layer, which is...
7216992 Reflective display device  
A reflective display device includes a retroreflective layer including a plurality of unit structures that are arranged two-dimensionally on a virtual plane and a modulating layer, which is...
7188961 Corner cube reflector, method of making the reflector and reflective display device including the reflector  
A corner cube reflector includes a two-dimensional arrangement of unit elements. The unit elements are arranged at a pitch of 200 μm or less. As viewed in a direction from which incoming light is...
7185993 Flexible cube-corner retroflective sheeting  
A retroreflective article 10 has a body portion 14 and a multitude of cube-corner elements 12 that project from a rear side 20 of the body portion 14 . The body portion 14 includes a...
7182829 Cube corner cavity based retroreflectors with transparent fill material  
Retroreflective sheeting includes a body layer having a structured surface with recessed faces forming cube corner cavities. A reflective film is disposed at least on the recessed faces, and a fill...
7168815 Retroreflective elements and articles  
The present invention relates to retroreflective elements and retroreflective articles such as pavement markings comprising retroreflective elements, methods of making retroreflective elements, and...
7168814 Retroreflector with controlled divergence made by the method of localized substrate stress  
A cube corner array with minute modifications of the dihedral angles of some of the cube corners is produced by introducing a stress or change via the opposite side of the substrate. The array...
7135671 Wide-angle sensor system with a cube corner reflector, and production of the molds  
A wide angle reflector which can work in conjunction with a wide-angle sensor system for testing the wide angle reflector. In this case, reflex sensors transmit light onto a cube corner part...
7133206 Reflecting surface material  
A reflecting surface material for a vehicle interior, including multiple units of reflecting material each having a surface defined by a concave cross-sectional profile with at least one light...
7098976 Micro corner cube array, method of making the micro corner cube array and reflective type display device  
A method of making a micro corner cube array includes the steps of: preparing a substrate, at least a surface portion of which consists of cubic single crystals and which has a surface that is...
7045278 Corner cube array and method of making the corner cube array  
A method of making an array of corner cubes includes the steps of: preparing a substrate, at least a surface portion of which is made of a cubic crystalline material and which has a surface that is...
7029134 Retroreflector with controlled divergence made by the method of localized substrate stress  
A cube corner array with minute modifications of the dihedral angles of some of the cube corners is produced by introducing a stress or change via the opposite side of the substrate. The array...
6984047 Retroreflector with controlled divergence made by the method of groove undulation  
A ruling of cube corner elements comprising intersecting ruled vee-grooves is characterized in that at least one of the vee-grooves is made such the substrate being ruled and the cutting tool are...
6978896 Method of making retrochromic beads and kit thereof  
The present invention provides a method of making a plurality of intrinsically retrochromic beads. The present invention further provides a kit comprising intrinsically retrochromic beads having...
6974218 Retroflector  
A layer composite of plastic material forms a retroreflector and includes at least one transparent structure layer, a protective layer and a reflection layer enclosed at the common interface...
6967053 Durable, open-faced retroreflective prismatic construction  
Retroreflective sheeting and a method for making the same includes a plurality of open-faced cube-corner surfaces formed from a substantially rigid material to keep the cube-corner surfaces from...
6958179 Segmented sheeting and methods of making and using same  
The present invention provides a new sheeting article that may suitably include: a carrier having a first major surface and a second major surface; and a plurality of discrete segments of a...
6942350 Triangular-pyramidal cube-corner retro-reflective sheeting  
A triangular-pyramidal cube-corner retroreflective sheeting wherein a pair of triangular-pyramidal cube-corner retroreflective elements partitioned by three lateral faces (face a 1 , b 1 , and c 1...
6935756 Retroreflective articles having moire-like pattern  
The invention relates to articles comprising a sheeting having a microstructured surface that reflects light in a moiré-like pattern. The invention further relates to methods of making a master...
6902280 Tri-level cube corner ruling  
A rulable array of cube corners defined by three sets of parallel, equidistant, symmetrical vee-grooves is provided. The directions of the three vee-groove sets make three angles, no two of which...
6902279 Hollow retroreflector assembly with a single bonding surface and single mounting surface mounting member  
A retroreflector assembly is assembled by adhering a retroreflector to a mounting member along a single flat back surface of the retroreflector and a flat surface of the mounting member. The...
6884371 Method of making retroreflective sheeting and articles  
The invention relates to a method of making retroreflective sheeting and other articles prepared from casting a moldable synthetic resin onto a tool having a microstructured surface.
6883921 Retroreflection device  
The first reflective lateral face of the first triangular-pyramidal retroreflective unit is on the same plane with the first lateral face of the tetrahedral retroreflective unit, the second...
6877866 Multi-orientation retroreflective structure  
A retroreflective structure is disclosed that has cube corner retroreflective elements. The structure includes a first array of retroreflective elements oriented in a first direction within a plane...
6871966 Retroreflector with controlled divergence made by the method of localized substrate stress  
A cube corner array with minute modifications of the dihedral angles of some of the cube corners is produced by introducing a stress or change via the opposite side of the substrate. The array...
6861134 Retroreflective articles of nanoporous construction and method for the manufacture thereof  
A retroreflective article comprises a) a microporous substrate ( 52 ) containing a plurality of pores ( 56 ) which are less than 0.5 μm in diameter; and b) a layer of reflective material ( 54 )...
6843571 Methods of making a master and replicas thereof  
The invention relates to methods of making a master and replicas thereof including tooling and retroreflective sheeting. The invention further relates to the corresponding master, tooling and in...
Matches 1 - 50 out of 312 1 2 3 4 5 6 7 >