Abstract:
A light control film is disclosed that includes a plurality of spaced apart first regions. Each first region has a substantially low transmission in one or two of a first wavelength range from about 300 nm to about 400 nm, a second wavelength range from about 400 nm to about 700 nm, and a third wavelength range from about 700 nm to about 1200 nm, and a substantially high transmission in the remaining wavelength ranges. The light control film has a viewing angle of less than about 70 degrees along a predetermined first direction
Abstract:
A flexible multilayer construction (1000) for mounting a plurality of light emitting semiconductor devices (LESDs 100, 110, 120) includes a flexible dielectric substrate (200) comprising top (210) and bottom (220) major surfaces, and pluralities of corresponding electrically conductive top (300, 310, 320, 330) and bottom (500, 510, 520, 530) pads disposed on the top and bottom major surfaces, respectively. An electrically conductive via (400, 410, 420, 430) connects each pair of corresponding top and bottom pads, a side of each top pad partially overlapping a side of the corresponding bottom pad and a side of the substrate, such that in a plan view, each top pad fully overlaps the corresponding bottom pad.
Abstract:
A method of making a compressible multilayer article includes a multilayer elastomeric laminate film article with a first adhesive tie layer on a first major surface of a first release liner; an elastomeric core layer including a cured silicone polymer onto a surface of the first adhesive tie layer; a second adhesive tie layer on a first major surface of the elastomeric core layer; and a second release liner on a major surface of the second adhesive tie layer. A selected portion of each of the second release liner, the second adhesive tie layer, the elastomeric core layer, and the first adhesive tie layer is separated from the multilayer elastomeric laminate film article to form a patterned multilayer elastomeric film article including an array compressible structures attached to the first release liner, and an array of chaff regions attached to the first release liner and interspersed between the compressible structures.
Abstract:
A magnetic isolator includes a dielectric film having a layer of electrically-conductive soft magnetic material bonded thereto. The layer of electrically-conductive soft magnetic material comprises substantially coplanar electrically-conductive soft magnetic islands separated one from another by a network of interconnected gaps. The interconnected gaps are at least partially filled with a thermoset dielectric material. The network of interconnected gaps at least partially suppresses electrical eddy current induced within the layer of soft magnetic material when in the presence of applied external magnetic field. An electronic device including the magnetic isolator and a method of making the magnetic isolator are also disclosed.
Abstract:
A system includes a curved circuit board with at least one electronic component mounted on the circuit board and electrically connected to a first electrically conductive trace of the circuit board. The system includes an electrically conductive curved fence conformably attached to the circuit board and surrounding the at least one electronic component. The fence is electrically connected to a different second electrically conductive trace of the circuit board. The system further includes an electrically conductive lid conformably attached to a top side of the fence. The electrically conductive lid covers the at least one electronic component. The fence comprises a plurality of spaced apart first tabs arranged along at least a first portion of a perimeter of the fence. Each first tab has a free end and is attached to the electrically conductive lid or the circuit board.
Abstract:
A flexible multilayer substrate for attaching a light emitting semiconductor device includes a first dielectric layer, a circuit layer on the first dielectric layer; a first thermally conductive layer on the circuit layer; a discontinuous metal support layer having a plurality of openings therethrough disposed on the first thermally conductive layer, and a second thermally conductive layer on the support layer. The flexible multilayer substrate further includes a plurality of conductive vias extending through the first dielectric layer such that the circuit layer is in communication with the plurality of conductive vias. The first and second thermally conductive layers are in contact within said openings.
Abstract:
A connector (100) is disclosed that includes a housing (2) having a length, a width, a first end wall (15), a second end wall (19), and a plurality of first (17) and second (18) grooves disposed on upper-portion main surface and bottom-portion main surface of a base (2). The grooves receive pluralities of first (70) and second (71) insulated conductors, respectively. A plurality of terminals (16) make contact with the first and second insulated conductors so that the first insulated conductors and the second insulated conductors are electrically connected to each other.
Abstract:
Projection systems and components thereof are described that are well suited to miniaturization. These systems and components may use one or more of the following features: a folded optical path, as in a reflective cavity or a beamsplitter; an illumination beam that is converging at the place where it impinges upon the spatial light modulator; a beamsplitter that uses opposed prisms of substantially different sizes; a beamsplitter whose obliquely disposed partial reflector defines a first rectangular reference space, and where at least a portion of the light source or at least a portion of the projector lens is disposed within such first rectangular reference space; a system in which a ratio of areas of the first rectangular reference space and a second rectangular reference space is within a specified range, where the second rectangular reference space is just large enough to encompass the optical components of the projector; a system in which the projector lens is small compared to the spatial light modulator.
Abstract:
Touch sensitive projection screens are disclosed. In particular, touch sensitive projection screen including drive electrodes, sense electrodes, and optical diffusers are disclosed. The touch sensitive projection screens are adapted for use on a horizontal surface. Touch sensitive projection screens including shrinkable layers are also disclosed.
Abstract:
A touch sensitive system includes a touch sensitive area. A plurality of spaced apart first electrodes are disposed in the touch sensitive area and extend continuously along a first direction. A plurality of spaced apart second electrodes are disposed in the touch sensitive area and extend continuously along a different second direction. A plurality of nodes are disposed in the touch sensitive area, each node being defined by corresponding first and second electrodes traversing each other at the node. The touch sensitive system detect a location of a touch applied proximate a node by detecting a change in a coupling capacitance between the corresponding first and second electrodes traversing each other at the node. Each first electrode traverses at least one, but not all, of the second electrodes, and each second electrode traverses at least one, but not all, of the first electrodes.