H05K1/0274

Camera module, molded circuit board assembly, molded photosensitive assembly and manufacturing method thereof

A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.

Photovoltaic device and solar cell module including same
11575053 · 2023-02-07 · ·

A photovoltaic device including: a first amorphous semiconductor layer (3) and a second amorphous semiconductor layer (4) both on a back face of a semiconductor substrate (1); electrodes (5, 6); and a wiring board (8). The electrodes (5, 6) are disposed on the first amorphous semiconductor layer (3) and the second amorphous semiconductor layer (4) respectively. The wiring board (8) has wires (82) connected to the electrodes (5) by a conductive adhesive layer (7). The wiring board (8) has wires (83) connected to the electrodes (5) by the conductive adhesive layer (7). The electrodes (5) include conductive layers (51, 52). The electrodes (6) include conductive layers (61, 62). The conductive layers (51, 61) are composed primarily of silver. The conductive layers (52, 62) cover the conductive layers (51, 52) respectively. Each conductive layer (52, 62) is composed of a metal more likely to be oxidized than silver.

Fabric-mounted components

Fabric may include one or more conductive strands. An insertion tool may insert an electrical component into the fabric during formation of the fabric. The electrical component may include an electrical device mounted to a substrate and encapsulated by a protective structure. An interconnect structure such as a metal via or printed circuit layers may pass through an opening in the protective structure and may be used to couple a conductive strand to a contact pad on the substrate. The protective structure may be transparent or may include an opening so that light can be detected by or emitted from an optical device on the substrate. The protective structure may be formed using a molding tool that provides the protective structure with grooves or may be molded around a hollow conductive structure to create grooves. An electrical component mounted to the fabric may be embedded within printed circuit layers.

Circuit board

A circuit board includes a substrate, a first inner circuit layer, a second inner circuit layer, a first insulating layer, a first optical fiber extending along a first direction, an optical component, an electrical component, a transparent insulating layer, a first inclined surface, a first reflective layer, a second inclined surface, a second reflective layer, and a second optical fiber extending along a second direction.

LIGHTING SYSTEM WITH LENS ASSEMBLY
20230036025 · 2023-02-02 ·

According to at least one aspect, a lighting device is provided. The lighting device comprises a circuit board, a light emitting diode (LED) mounted to the circuit board and configured to emit light, a lens disposed over the LED having a bottom surface facing the circuit board, a top surface opposite the bottom surface, and a lateral surface between the top and bottom surfaces, and an elastomer encapsulating at least part of the circuit board. The elastomer may not be in contact with at least part of the lateral surface of the lens so as to form a gap between the elastomer and the lateral surface of the lens.

Component carrier with embedded component exposed by blind hole

The present invention relates to an embedded printed circuit board including: an insulation substrate including a cavity; a sensor device disposed on the cavity; an insulating layer disposed on the insulation substrate, having an opening part exposing the sensor device; and a pad part disposed on the lower surface of the opening part exposing the sensor device.

TRANSPARENT CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME
20230089856 · 2023-03-23 ·

A transparent circuit board includes a conductive wiring, a transparent insulating layer, and a cover film. The transparent insulating layer and the cover film are stacked along a stacking direction. The conductive wiring penetrates the transparent insulating layer along the stacking direction, and is at least partially embedded in the transparent insulating layer. A blackened layer is formed on a surface of the conductive wiring combined with the cover film, a carbon black layer is formed on a surface of the conductive wiring without the blackened layer, thereby improving a light transmittance of the transparent circuit board. The present invention also provides a method for manufacturing the transparent circuit board.

PHOTONIC INTEGRATED CIRCUIT PACKAGING ARCHITECTURES

Microelectronic assemblies including photonic integrated circuits (PICs), related devices and methods, are disclosed herein. For example, in some embodiments, a photonic assembly may include a PIC in a first layer having a first surface and an opposing second surface, wherein the first layer includes an insulating material, wherein the PIC has an active side, an opposing backside, and a lateral side substantially perpendicular to the active side and backside, and wherein the PIC is embedded in the insulating material with the active side facing up; an integrated circuit (IC) in a second layer at the second surface of the first layer, wherein the IC is electrically coupled to the active side of the PIC; and an optical component, having a reflector, optically coupled to the lateral side of the PIC and extending at least partially through the insulating material in the first layer along the lateral side of the PIC.

Photosensitive resin composition, solder resist film using said photosensitive resin composition, flexible printed circuit and image display device
11609493 · 2023-03-21 · ·

This photosensitive resin composition comprises: a photosensitive prepolymer having a carboxyl group and an ethylenically unsaturated group; a photopolymerization initiator; a thermosetting agent; and a pigment. The thermosetting agent is a polycarbodiimide compound represented by formula (1), in which a carbodiimide group is protected by an amino group that dissociates at temperatures of 80□ or greater. The polycarbodiimide compound has a weight average molecular weight of 300-3000, and a carbodiimide equivalent weight of 150-600. When formed into a film having a dry film thickness of 10-40 μm, the maximum value of the transmittance of the photosensitive resin composition is at least 7% for the transmission spectrum of at least some of the wavelength from 350-430 nm. (In formula (1), R.sup.1, R.sup.2, X.sup.1, X.sup.2, and n are as defined in the description.)

ADAPTABLE LENS ASSEMBLY

Adaptable lens assemblies, optoelectronic components, and associated methods of manufacturing are provided. An example optoelectronic component includes a printed circuit board (PCB) and an adaptable lens assembly. The adaptable lens assembly includes a lens packaging structure supporting an optical lens at a focal distance and a lens support structure. The lens support structure defines a first side configured to support the lens packaging structure and maintain the focal distance and a second side removably attached to the PCB. The attachment between the second side of the lens support structure and the PCB is configured to enable selective attachment and detachment of the lens support structure and lens packaging structure supported thereon without causing damage to the PCB.