H05K9/0079

COMPOSITIONS FOR FORMING ANTISTATIC COATINGS AND ARTICLES COATED WITH THE COMPOSITIONS
20210071039 · 2021-03-11 ·

This invention relates to a coating composition comprising an ionomer having a polymer backbone and side chains, the side chains comprising ionic groups, wherein the ionic groups are sulfonic acid groups and sulfonate groups, from 50 to 95% of the total number of sulfonic acid groups and sulfonate groups are in the sulfonate form, and the sulfonate groups have counter ions M selected from the group consisting of lithium, sodium, magnesium, calcium, and mixtures thereof. This invention also relates to an article comprising a polymeric substrate having an antistatic coating thereon, wherein the antistatic coating is formed from the inventive coating composition. The article may be a cable, a cable cover or a cable jacket.

TOUCH PANEL AND TOUCH DEVICE
20210064166 · 2021-03-04 · ·

A display device includes a light-emitting device; an encapsulation layer disposed on the light-emitting device; an insulating layer on the encapsulation layer; a plurality of first touch sensors on an upper surface of the insulating layer, and arranged in a first direction; a plurality of second touch sensors on the upper surface of the insulating layer, and arranged in a second direction intersecting the first direction; and a discharge pattern disposed between the encapsulation layer and the insulating layer, and overlapping an area between a first touch sensor of the plurality of first touch sensors and a second touch sensor of the plurality of second touch sensors. Further, a first end of the discharge pattern is connected to one of the first touch sensor and the second touch sensor through a contact hole of the insulating layer.

Air conditioner

An air conditioner includes an indoor equipment, a wiring connected to the indoor equipment at one end, and a communication interface connected to another end of the wiring and electrically connected to the indoor equipment via the wiring. The communication interface includes a housing made of resin, an insertion hole formed in the housing and into which a communication module of a cartridge type is inserted, and a control board provided inside the housing. The communication interface includes a first connector provided on a board surface of the control board and electrically connected to the communication module. The communication interface includes a pattern wiring provided on the board surface and discharging static electricity from the communication module before the communication module is electrically connected to the first connector.

ELECTRICALLY CONDUCTIVE PATCH FOR INDICATING A COMPROMISED ELECTRICAL DISCHARGE POINT IN AN AIRCRAFT
20210047049 · 2021-02-18 ·

An electrically conductive patch for a sheet that is part of a skin of an aircraft is disclosed. The sheet includes an outermost surface constructed of an electrically conductive material and one or more electrical discharge points that are conductively coupled to the outermost surface of the sheet. The electrically conductive patch is disposed along the outermost surface of the sheet and is conductively coupled to the outermost surface of the sheet. The electrically conductive patch is constructed of a voltage responsive film configured to change from a first coloration and into a second coloration in response to experiencing a threshold voltage difference, where the first coloration substantially matches a coloration of the skin of the aircraft.

Electrically conductive patch for indicating a compromised electrical discharge point in an aircraft
11053020 · 2021-07-06 · ·

An electrically conductive patch for a sheet that is part of a skin of an aircraft is disclosed. The sheet includes an outermost surface constructed of an electrically conductive material and one or more electrical discharge points that are conductively coupled to the outermost surface of the sheet. The electrically conductive patch is disposed along the outermost surface of the sheet and is conductively coupled to the outermost surface of the sheet. The electrically conductive patch is constructed of a voltage responsive film configured to change from a first coloration and into a second coloration in response to experiencing a threshold voltage difference, where the first coloration substantially matches a coloration of the skin of the aircraft.

Touch panel and touch device
10871863 · 2020-12-22 · ·

A display device including an active area and a non-active area; the active-area including a light-emitting device; an encapsulation layer disposed on the light-emitting device; a touch buffer layer disposed on the encapsulation layer; a plurality of first touch sensors disposed in a touch sensing area on the encapsulation layer; a plurality of second touch sensors disposed in the touch sensing area on the encapsulation layer and on a same layer as the first touch sensors; and a first discharge pattern extending into an area between a first touch sensor of the plurality of first touch sensors and an adjacent second touch sensor of the plurality of second touch sensors, and having one end connected to the first touch sensor or the second touch sensor.

Multifunctional paints and caulks with controllable electromagnetic properties
10870767 · 2020-12-22 ·

An electrically conductive paint/caulk is disclosed that may be applied by spraying, rolling, and/or brushing using conventional techniques/may be dispensed from a tube. The electrically conductive paint/caulk has a plurality of metal-coated fibers precision chopped to short lengths, optionally a plurality of conductive filament structures having a high-aspect ratio, and a polymer base. The metal-coated fibers and optional conductive filament structures are dispersed uniformly within the polymer base to create a complex electron transport system facilitating conductivity sufficient for a full range of electromagnetic properties including electrostatic dissipation, electrostatic discharge, and shielding. The complex electron transport system created facilitates the full range of electromagnetic properties with lower loadings of conductors, reduces viscosity, and the additional unloaded portion of paint/caulk receives other multifunctional additives.

Guide-connected contactor and portable electronic device comprising same

Provided are a guide-connected contactor and a portable electronic device comprising same. A guide-connected contactor, according to an embodiment of the present invention, comprises: an elastic conductor which comes in contact with a circuit board of an electronic device or a bracket connected to the circuit board; a functional element which is connected to the elastic conductor and has a first electrode and a second electrode on the upper surface and the lower surface, respectively; and a guide which is plate-shaped, has the functional element connected thereto, and is connected to a groove portion provided on a conductive case of the electronic device.

Electronic unit comprising an ESD protective arrangement
10819107 · 2020-10-27 · ·

The disclosure relates to an electronic unit with a circuit board having at least one component arranged on a main surface of the circuit board and a casing element, which incorporates the at least one component, as well as with an ESD protection arrangement for the circuit board. According to the disclosure, open areas on the circuit board, which are not covered by the casing element, are covered with a gold layer directly mounted on a copper surface of the circuit board.

DISPLAY MODULE, MANUFACTURING METHOD THEREOF, AND MOBILE TERMINAL

A display module and a mobile terminal are disclosed. The display module includes a display panel, a polarizing layer disposed on a first side of the display panel, and a backplate layer disposed on a second side of the display panel, and the polarizing layer or/and the backplate layer includes an antistatic agent. By adding the antistatic agent into the polarizing layer or/and the backplate layer, the present disclosure reduces an impedance value of the polarizing layer or/and the backplate layer, improves an antistatic effect, thereby improving overall photoelectric performances of the display module.