H05K1/0266

Systems and methods for bonding electronic components on substrates with rough surfaces
11337312 · 2022-05-17 · ·

Systems and methods for bonding an electronic component to substrate with a rough surface. The method comprising: disposing an insulating adhesive on the substrate; applying heat and pressure to the insulating adhesive to cause the adhesive to flow into at least one opening formed in the substrate; curing the insulating adhesive to form a pad that is at least partially embedded in the substrate and comprises a planar smooth surface that is exposed; disposing at least one trace on the planar smooth surface of the pad; depositing an anisotropic conductive material on the pad so as to at least cover the at least one trace; placing the electronic component on the pad so that an electrical coupling is formed between the electronic component and the at least one trace; and bonding the electronic component to the substrate by curing the anisotropic conductive material.

Wiring substrate, electronic device, and electronic module
11735507 · 2023-08-22 · ·

A wiring substrate includes a substrate, a first metal and a second metal. The substrate has a first surface, a second surface opposite the first surface, and a side surface connected to the first surface and the second surface. The first metal film is disposed so as to extend from the first surface to the side surface. The second metal film is disposed so as to extend from the second surface to the first metal film disposed on the side surface.

Display device and wiring substrate

A display device includes: a display panel including panel terminals; and a wiring substrate including first substrate terminals coupled to the panel terminals. The panel terminals include panel terminals arranged in a first region and panel terminals arranged in second regions sandwiching the first region. The first substrate terminals include first substrate terminals arranged in a third region and first substrate terminals arranged in fourth regions sandwiching the third region. A gap between panel terminals is substantially constant in the first and second regions. A first width of the panel terminals in the first region is different from a second width of the panel terminals is the second regions. A width of the first substrate terminals is substantially constant in the third and fourth regions. A first gap between first substrate terminals in the third region is different from a second gap between first substrate terminals in the fourth regions.

Method for producing a labeled printed circuit board

A method for producing a labeled printed circuit board, as well as a labeled electric printed circuit board. In order to provide a method for producing a labeled printed circuit board that is particularly fast and energy-conserving and does not require any systems with high procurement and operating costs, initially a substrate with conductor tracks is supplied, which is then coated with a functional lacquer layer on at least one surface. A labeling of the substrate in different color shades of the functional lacquer layer is also carried out.

COMPONENT MOUNTING DEVICE AND COMPONENT MOUNTING METHOD
20220132715 · 2022-04-28 ·

There is provided a component mounter that conveys in a board having a product area in which a pattern electrode incorporated in an electrical product is disposed and an inspection area in which an inspection electrode for inspecting electrical characteristics is disposed, and conveys out the board after repeatedly executing an operation of picking up a component supplied by a component feeder and installing the component in the product area according to an installation sequence program, the device including: target event occurrence detector for detecting occurrence of an event that requires inspection of the electrical characteristics with respect to the component supplied by the component feeder; a determiner for determining whether or not the inspection area is vacant; and inspection-required component installer for installing the component picked up from the component feeder in the inspection area as an inspection-required component, in a case where the target event occurrence detector detects the occurrence of the event and the determiner determines that the inspection area is vacant.

ELECTRONIC DEVICE INCLUDING BONDED PARTS AND METHOD FOR DETECTING THE SAME
20220132658 · 2022-04-28 ·

An electronic device, which includes at least a first part and a second part bonded to each other is provided. The first part includes a first bonding area. The first bonding area includes at least one first testing area. The first testing area includes a plurality of testing pads. The second part includes a second boding area corresponding to the first bonding area. The second bonding area includes a plurality of testing terminals, and includes at least one second testing area respectively corresponding to the at least one first testing area. The second testing area includes a plurality of testing pins. The plurality of testing pads, the plurality of testing terminals and the plurality of testing pins are configured to form a current channel and a voltage testing channel, for measuring a resistance of bonded testing pads and testing pins on both the current channel and the voltage testing channel.

METHOD FOR MANUFACTURING FLEXIBLE PRINTED CIRCUIT BOARD AND FLEXIBLE PRINTED CIRCUIT BOARD MANUFACTURED BY SAME

The present invention relates to a method for manufacturing a double access flexible printed circuit board, having excellent mass production and cost-reduction effects by a roll-to-roll (R2R) process throughout the entire process, and a double access flexible printed circuit board manufactured by the method.

DYNAMIC NAMEPLATE
20210367479 · 2021-11-25 ·

A dynamic nameplate is provided, which includes: a base disposed on a circuit board; and a rotating member disposed on the base through a bearing, so that the rotating member can rotate relative to the base. The dynamic nameplate can provide dynamic effects without using a conventional motor.

Circuit board, semiconductor device and method of manufacturing circuit board

A circuit board includes an interconnect and an insulating layer that covers the interconnect. The interconnect includes a first interconnect that is formed to serve as a recognition mark of which planar shape is a predetermined shape. The insulating layer has a through-hole of which planar shape is variant and that penetrates the insulating layer in a thickness direction of the insulating layer such that an entire upper surface of the first interconnect is exposed. The through-hole includes a first through-hole of which planar shape is a predetermined shape and that penetrates the insulating layer in the thickness direction such that the entire upper surface of the first interconnect is exposed and a second through-hole that serves as part of an inner wall surface of the first through-hole and that penetrates the insulating layer in the thickness direction.

LED LIGHTING SYSTEMS AND METHODS
20220394847 · 2022-12-08 ·

Embodiments of the invention include LED lighting systems and methods. For example, in some embodiments, an LED lighting system is included. The LED lighting system can include a flexible layered circuit structure that can include a top thermally conductive layer, a middle electrically insulating layer, a bottom thermally conductive layer, and a plurality of light emitting diodes mounted on the top layer. The LED lighting system can further include a housing substrate and a mounting structure. The mounting structure can be configured to suspend the layered circuit structure above the housing substrate with an air gap disposed in between the bottom thermally conductive layer of the flexible layered circuit structure and the housing substrate. The distance between the layered circuit structure and the support layer can be at least about 0.5 mm. Other embodiments are also included herein.