An exemplary embodiment of the present disclosure includes a PCB mounted with an image sensor, a base installed at an upper surface of the PCB to centrally form an optical path, a lens holder coupled to an upper surface of the base to form an optical path by being mounted with at least one or more sheets of lenses, a variable lens arranged on the optical path centrally formed at the base to control a refractive index of passing light, and an infrared cut-off coating layer provided on a surface of the variable lens to filter an infrared component from the optical path-passing light.

Provided is a multilayer actuator and a display device comprising the same with improved driving displacement that includes, for example, a plurality of electroactive layers, wherein the electroactive layers comprise a ferroelectric polymer, and polarization directions of all electroactive layers are substantially the same.

The disclosure provides a method of manufacturing a flexible circuit electrode assembly and an apparatus manufactured by said method. According to the method, an electrically conductive sheet is laminated to an electrically insulative sheet. An electrode is formed on the electrically conductive sheet. An electrically insulative layer is formed on a tissue contacting surface of the electrode. The individual electrodes are separated from the laminated electrically insulative sheet and the electrically conductive sheet. In another method, a flexible circuit is vacuum formed to create a desired profile. The vacuum formed flexible circuit is trimmed. The trimmed vacuum formed flexible circuit is attached to a jaw member of a clamp jaw assembly.

A flexible copper-clad laminate for a vehicle LED lamp is provided and includes a copper-clad layer and a composite layer that are laminated. The composite layer includes a polyimide layer and thermoplastic polyimide layers. An outermost layer of the composite layer is formed as a thermoplastic polyimide layer. A total thickness of the thermoplastic polyimide layers and an entire thickness of the polyimide layer with respect to a total thickness of the composite layer is about 10 to 50% and 50 to 90%, respectively. The total thickness of the thermoplastic polyimide layers and the entire thickness of the polyimide layer with respect to the thickness of the composite layer is about 20 to 40% and 60 to 80%, respectively. A thickness of the copper-clad layer is about 30 to 80 μm, and the total thickness of the composite layer is about 10 to 15 μm.

A stretchable circuit board includes plural stretchable bases, and plural stretchable wiring portions, at least one of which is provided on each of main surfaces, facing each other, of the plural stretchable bases, in which the stretchable wiring portions provided on the main surfaces are electrically continuous with each other through a connecting portion.

A rigid flex circuit board is provided, including a flexible circuit board, which includes a core layer, first and second cover layers, first and second bonding layers, first and second dielectric layers, and first and second superposition layers. The core layer includes first and second core circuit layers. The first and second cover layers cover a portion of the first and second core circuit layers. The first and second bonding layers cover a portion of the first and second cover layers. The first and second dielectric layers cover a portion of the first and second core circuit layers and the first and second cover layers. The first superposition layer is disposed on the first bonding layer and the first dielectric layer, and the second superposition layer is disposed on the second bonding layer and the second dielectric layer.

According to one embodiment, FPC has a flexible board body, a reinforcing plate, an opening portion, and a bent structure. The opening portion is formed to penetrate through the board body. The bent structure is bent to pass through the inside of the opening portion.

An electrical harness assembly is provided that comprises a flexible printed circuit electrically connected to one end of an electrical connector. The other end of the electrical connector is presented for connection to another electrical component. Electrical tracks or conductors in the flexible printed circuit terminate in receiving holes. The electrical connector comprises terminals, each of which has a first end that is received in one of the receiving holes to form a connection formation, and a second end which is present for connection to the other electrical device. The connection formation is encapsulated so as to be sealed, thereby providing a reliable and robust connection between the connector and the flexible printed circuit.

An electronic device includes a housing configured to form an internal space, a radiating sheet configured to be disposed in the internal space; at least one electronic component configured to be disposed in the internal space and to be in contact with the radiating sheet. An FPCB antenna module configured to be disposed on the radiating sheet includes a conductive pattern and a nonconductive layer configured to surround the conductive pattern, wherein the nonconductive layer may extend on the radiating sheet to a region in which the electronic component is positioned.

An extensible flexible printed circuit board sets one or a plurality of flexible printed circuit boards each including a plurality of conductive layers and an insulting layer as a base circuit board, and includes: component mounting partners which are provided at least at parts of the base circuit board, and capable of mounting electronic components an extensible conductive part which is provided at least at a part of the base circuit board includes a plurality of joint parts each intersecting a center line in an extension/contraction direction and a plurality of curved parts each continuing from an end part of each joint part and curve, and exhibits extensibility by the curved parts curving to open or close; and a covering member whose material is a flexibly deformable elastomer, and which covers the component mounting parts and the extensible conductive part.