An angled circuit board connector includes a unitary connector block having first and second board-contacting faces. The first and second board-contacting faces are arranged relative to each other at an operative angle. The connector block includes a block body. The first and second board-contacting faces face outward from the block body. A first connector port is located on the first board-contacting face. A second connector port is located on the second board-contacting face. A connector trace extends through at least a portion of the block body between the first and second board-contacting faces. The connector trace electrically connects the first and second connector ports.

An electrical interconnection system comprises a bifurcated, multilayer flex circuit having electrode pads on the inner surfaces of the bifurcation. Electronic components are mounted on one or both sides of the flex circuit by conventional means. When the bifurcation is spread apart, the electrode pads are alignable with respective contacts on a printed circuit board. After bonding the pads to the contacts by soldering, conductive adhesive, or other means, a secure electrical connection is maintained while still allowing the flex circuit to bend somewhat from side to side, creating additional design options not available with rigidly mounted components and modules.

Provided is a printed circuit board, including: a support substrate including a first region in which light emitting elements are mount, a second region extending from the first region, and a bending portion between the first region and the second region, an insulating substrate on the support substrate, wiring portions on the insulating substrate, and a protective layer on the wiring portions.

A device that includes a flexible printed circuit board (PCB), a package coupled to the flexible PCB, a first antenna device coupled to the flexible PCB, and a second antenna device coupled to the flexible PCB. The first antenna device is configured to transmit and receive a first signal having a first frequency. The second antenna device is configured to transmit and receive a second signal having a second frequency. The first antenna device may be coupled to a second surface of the flexible PCB, and the second antenna device is coupled to the second surface of the flexible PCB. The first antenna device may be coupled to a second surface of the flexible PCB, and the second antenna device is coupled to a first surface of the flexible PCB.

Embodiments disclosed herein include to interconnectable circuit boards that can be constructed into three-dimensional shapes for use as lighting sources. An interconnectable circuit board array is included having a plurality of circuit board assemblies. The circuit board assemblies can include a first longitudinal edge, and a second longitudinal edge, and a plurality of bendable lateral board to board connectors. The plurality of bendable lateral board to board connectors are configured to provide electrical communication between a first circuit board from amongst the plurality of circuit board assemblies and a second circuit board from amongst the plurality of circuit board assemblies. Longitudinal edges of the first circuit board and of the second circuit board define a gap between the first circuit board and the second circuit board. The gap being bridged by at least one of the lateral board to board connectors. Other embodiments are also included herein.

A component carrier, wherein the component carrier includes: i) a layer stack with at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, ii) a bendable portion which forms at least a part of the layer stack, and iii) a metal layer which forms at least a part of the bendable portion. Hereby, the metal layer extends over at least 75% of the area of the bendable portion.

A printed circuit board includes a rigid part including a central insulating layer for insulation, inner copper foil layers including a first conductive circuit portion, outer insulating layers for insulation, and outer copper foil layers including a second conductive circuit portion, wherein ones of the inner copper foil layers, the outer insulating layers, and the outer copper foil layers are symmetrically positioned on opposite sides of the central insulating layer and are sequentially laminated, and a flexible part formed by selectively removing a portion of the rigid part up to one side of the central insulating layer.

A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

A device that includes a flexible printed circuit board (PCB), a package coupled to the flexible PCB, a first antenna device coupled to the flexible PCB, and a second antenna device coupled to the flexible PCB. The first antenna device is configured to transmit and receive a first signal having a first frequency. The second antenna device is configured to transmit and receive a second signal having a second frequency. The first antenna device may be coupled to a second surface of the flexible PCB, and the second antenna device is coupled to the second surface of the flexible PCB. The first antenna device may be coupled to a second surface of the flexible PCB, and the second antenna device is coupled to a first surface of the flexible PCB.

A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.