H05K2201/09872

SYSTEMS AND METHODS FOR COATING A SUBSTRATE

A system and method for applying a coating to a substrate are disclosed. The system includes a coating station for applying a coating material to the substrate, where the coating station has a bottom portion, an oven for curing the coating material on the substrate, where the oven is positioned vertically below the bottom portion, and a first lift for transporting the substrate from the coating station to the oven. The system can also include an inspection station for inspecting the substrate. Each of the separate elements of the coating system, including the coating station, first lift, oven, and inspection station can define self-contained modules.

COATING FOR THE MITIGATION OF METAL WHISKERS

A coating for mitigating metal whiskers on a metal surface includes a polymeric coating material; and a metal ion complexing agent impregnated within the polymeric coating material, the metal ion complexing agent having a standard reduction potential) (E°) that is greater than a metal in the metal surface.

LED-based UV radiation source machine
10980128 · 2021-04-13 ·

A machine can include a UV zone that includes LED-based UV radiation sources; and a controller that controls conditions within the machine to regulate temperature of the LED-based UV radiation sources.

Backlight golden finger structure and display device

The embodiments of the present disclosure relate to the technical field of manufacturing display device, and disclose a backlight golden finger structure and a display device. The backlight golden finger structure includes: a plurality of golden finger bodies, one end of each golden finger body being configured to be connected with a backlight flexible circuit board, the other end of each golden finger body being overhung and configured to be connected with a display panel flexible circuit board at a first surface of the backlight golden finger structure; and a first covering film disposed on the first surface of each golden finger body, an edge of the first covering film adjacent to the overhung end of the golden finger body being in a curved shape.

METHOD AND APPARATUS FOR REMOVING A CONFORMAL COATING FROM A CIRCUIT BOARD
20210078136 · 2021-03-18 ·

A method of removing a conformal coating from a circuit board coated with said conformal coating, the method comprising: subjecting the circuit board to a jet comprising dry-ice ejected from a nozzle, to remove said conformal coating from said circuit board.

Coating for the mitigation of metal whiskers

A coating for mitigating metal whiskers on a metal surface includes a polymeric coating material; and a metal ion complexing agent impregnated within the polymeric coating material, the metal ion complexing agent having a standard reduction potential (E) that is greater than a metal in the metal surface.

Dielectric coating for crosstalk reduction

Apparatuses, systems and methods associated with dielectric coatings for printed circuit boards are disclosed herein. In embodiments, a printed circuit board (PCB) includes a substrate, microstrip conductors located on a surface of the substrate, a solder mask covering the surface of the substrate and the microstrip conductors, and a dielectric coating located on the solder mask, the dielectric coating on an opposite side of the solder mask from the microstrip conductors, wherein a thickness of the dielectric coating is selected to cause a ratio of capacitive coupling to self capacitance to be approximately equal to a ratio of inductive coupling to self inductance for each microstrip conductor of the microstrip conductors, where the thickness may be determined based on a specific methodology including simulations. Other embodiments may be described and/or claimed.

WEARABLE DEVICE
20210036728 · 2021-02-04 ·

The present invention provides a wearable device comprising a mechanical watch movement located within a watch housing, and first and second straps connected to the watch housing, such that the device is suitable for wearing on a user's wrist. The first strap has a coin cell located in a cavity, and the second strap has a first electronic communication device located in a cavity. The coin cell and the electronic communication device are connected by a flexible circuit board. Advantageously, this may provide a wearable device having the functionality to interact with a remote security system of a vehicle, such as a keyless entry system or a keyless go system.

STRETCHABLE WIRING BOARD
20210212202 · 2021-07-08 ·

A stretchable wiring board that includes a stretchable substrate having a first main surface with a first region, a second region adjacent the first region, and a third region adjacent the second region; a first stretchable wiring line on the first main surface and extending over the first region; an insulating layer extending over the first region and the second region; and a second stretchable wiring line extending over the first region, the second region, and the third region. At a position in the first region where the total thickness of the first stretchable wiring line, the insulating layer, and the second stretchable wiring line is the largest, the thicknesses of the first stretchable wiring line, the insulating layer, and the second stretchable wiring line satisfy a predetermined relationship with the thickness of the second stretchable wiring line at a boundary between the second region and the third region.

Method for producing an electric circuit comprising a circuit carrier, contact areas, and an insulating body

A method for producing an electric circuit in which a contact carrier comprising a first contact area and a second contact area is provided. An insulating body is applied to the circuit carrier and at least partially covers the first contact area and the second contact area. The insulating body comprises cut-outs in regions both contact areas. A flowable electrical conducting medium is introduced into the insulating body.