Abstract:
Une pluralité de modules de composants de circuit (71) ayant la même dimension et la même forme sont empilés adjacents les uns aux autres avec leurs faces (72, 74) en contact pour former un assemblage de modules (40) se présentant sous la forme d'un solide prismatique ou cylindrique. Chaque module abrite un ou plusieurs composants de circuit électrique (110) et est pourvu, au niveau de portions de ses faces, de contacts électriques (84, 86) qui coopèrent avec des contacts situés de manière similaire sur les faces de modules adjacents afin d'interconnecter électriquement les composants de circuit. Cet assemblage de modules s'utilise avec une carte de circuits imprimés (50), souple et présentant sur l'une de ses faces un réseau de sites de contact (52) interconnectés sélectivement par des parcours imprimés (54). Des contacts électriques sur les surfaces périphériques des modules sont couplés avec les composants de circuit que ces derniers abritent, et s'engagent dans les sites de contact de la carte de circuits lorsque celle-ci est enroulée autour de l'assemblage de modules.
Abstract:
A process for providing circuit lines on a substrate having a non-planar surface is provided. The process includes applying a layer of photoresist material in a liquid form to the substrate, selectively screen printing on non-planar areas of the substrate a screen-printable coating, photoprocessing the layer of photoresist material, and providing electrical conductive pattern on the substrate.
Abstract:
Gegenstand der Erfindung ist eine entsprechend der Kontur des Einbaugerätes gebogen ausgebildete Leiterplat te (1) aus dünnem Basismaterial, deren elektronische Bau elemente (2) vorzugsweise längs einer Richtung parallel zu einer Biegeachse (3) ausgerichtet sind. Zur Vermeidung von Rißbildungen beim Biegen ist die Leiterplatte (1) mit Lötstoplack überzogen.
Abstract:
The present disclosure provides a display module and a method for coating the same, which can prevent and/or reduce the occurrence of black seam between display modules that are arranged adjacent to each other. According to an example aspect of the present disclosure, a display module includes a printed circuit board; a plurality of luminous elements arranged at predetermined intervals on the printed circuit board; and a coating layer comprising a coating disposed between the respective luminous elements, disposed around side surfaces of the respective luminous elements positioned at an outermost, and formed to have a height that is substantially equal to a height of the side surfaces of the luminous elements, the coating being configured to block side light of the respective luminous elements.
Abstract:
In an embodiment, a printing method for forming a conductive line on a plastic substrate for use in an automobile, comprises one or both of inkjet printing and screen printing the conductive line on the plastic substrate while the plastic substrate is fixed in a fixture of an automatic printing machine; the conductive mixture comprises a conductive paste; a solvent; and an adhesion agent; and wherein the conductive line is a busbar, a grid line, or an antenna line in the automobile.
Abstract:
The invention relates to a method for producing a deformable printed-circuit substrate in the form of a laminate consisting of an adhesion promoter film (1), optionally an adhesive layer (2), a printed-circuit film substrate (3) and a purely metallic conductor track (4), the latter having a preferred thickness of the order of magnitude of 1000 atomic layers. The invention also relates to a deformable printed-circuit substrate (1-4). In the method according to the invention, the printed-circuit substrate (1-4) is shaped by means of a gaseous pressure medium, at a temperature above the glass transition temperature and below the melting temperature of the printed-circuit film substrate (3) being shaped, under a sudden, high gas pressure. Thanks to the invention, sharply deformed printed-circuit substrates, in particular freely or spherically shaped printed-circuit substrates can be produced, even with purely metallic conductor tracks. Optional back-moulding (9) and application of decorative layers (11) and/or coating layers (10) allow producing multifunctional, seamlessly and freely shaped plastic components with integrated electronic elements.
Abstract:
Embodiments of the present disclosure describe a wavy interconnect for bendable and stretchable devices and associated techniques and configurations. In one embodiment, an interconnect assembly includes a flexible substrate defining a plane and a wavy interconnect disposed on the flexible substrate and configured to route electrical signals of an integrated circuit (IC) device in a first direction that is coplanar with the plane, the wavy interconnect having a wavy profile from a second direction that is perpendicular to the first direction and coplanar with the plane. Other embodiments may be described and/or claimed.
Abstract:
A method of manufacturing a curved component of a lamp or luminaire comprising forming a sheet segment into a curved portion after forming an electrically conductive trace on the sheet segment and after placing a plurality of LEDs on the sheet segment is described. A luminaire provided by the method of manufacturing is also described herein.
Abstract:
An illuminator (10) includes a circuit board (12) having a planar board portion (44) and a board portion non-planar to said planar board portion (44). The board portion non-planar to said planar board portion (44) defines one of a board interface (14) and a reflector (50). A method for manufacturing an illuminator (10) is also disclosed.