Patent classifications
H05K9/0067
Electrostatic protection circuit
The present disclosure relates to electrostatic protection terminals. One example terminal includes a target interface, a protected circuit, a protection unit, a switch unit, and a switch control unit. The protected circuit is configured to suppress an electrostatic discharge (ESD) current or an electrical overstress (EOS) current. A first end of the protection unit is electrically connected to a first pin of the target interface. A second end of the protection unit is electrically connected to a second pin of the protected circuit. The first pin is any pin of the target interface. The second pin is a pin that is in the protected circuit and that needs to be electrically connected to the first pin. The switch unit is connected to the protection unit in parallel. The switch control unit is configured to control the switch unit to be open or closed.
Control system
A control system for a motor vehicle, in particular for an electric or hybrid vehicle, wherein the control system has at least one actuator and at least one sensor. The control system further has a protective housing comprising an interior, wherein the at least one actuator and the at least one sensor are arranged within the interior. The protective housing has an injection molded body constructed of a plastic material and comprising an interference field protective zone configured to at least partially shield electromagnetic interference fields.
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.
Circuit Including Configuration Terminal and Method
A circuit includes a switch coupled between a configuration terminal and an internal node. In a method of operation, the configuration terminal of the circuit is coupled to an internal node during a configuration phase and decoupled from the internal node during normal operation.
CONTROL CIRCUIT FOR ESD CIRCUIT
Disclosed is a control circuit for ESD circuit, comprising a resistor unit and a voltage control unit, When the voltage of the first node of the ESD circuit is smaller than a threshold of the voltage control unit, the voltage control unit is turned off, a first voltage is output to the second node of the ESD circuit to keep the ESD circuit inactive; when the voltage of the first node of the ESD circuit is larger than or equals to the threshold of the voltage control unit, the voltage control unit is turned on, and a second voltage is output to the second node of the ESD circuit to cause the ESD circuit normally working,
Portable electronic device
A portable information communications terminal includes a wiring board on which a ground pattern is formed, a connector including connector pins and mounted on the wiring board, a housing that has electrical conductivity and accommodates the wiring board on which the connector is mounted, an electroconductive connector shell (first shield member) that covers at least a portion of the connector pins, which are included in the connector, and that is electrically connected to the ground pattern of the wiring board, an electroconductive second shield member that is disposed so as not to be in contact with the connector shell and to cover the connector pins including a portion of the connector pins, the portion being not covered with the connector shell. The electroconductive second shield member is electrically connected to the housing, and an insulating member is interposed between the connector shell and the second shield member.
DISPLAY SUBSTRATE AND DISPLAY DEVICE
The present disclosure provides a display substrate, including: a display area and a bonding area positioned on a side of the display area, the bonding area includes a plurality of bonding sub-areas arranged at intervals, the bonding sub-areas are arranged along a direction in which an edge of the display area extends and configured for bonding a chip-on-film, where a first antistatic layer is further arranged on the bonding area, at least a part of the first antistatic layer is positioned between adjacent ones of the bonding sub-areas, and the first antistatic layer is electrically coupled to a reference signal terminal. The present disclosure further provides a display device.
Electronically functional yarn
Examples are disclosed that relate to electronically functional yarns. One example provides an electronically functional yarn comprising a core, a sheath at least partially surrounding the core, and an electronic circuit formed on the core. The circuit includes three or more control lines and more than three diode-containing circuit elements controllable by the three or more control lines, each circuit element being controllable via a corresponding set of two of the three or more control lines.
Display device and manufacturing method thereof
A display device and a method for manufacturing the display device are disclosed. An edge region of the display panel of the display device includes a first region in which an exposed connection line pattern is provided and a second region in which no connection line pattern is provided, and an electrostatic layer is attached to the edge region; wherein the electrostatic shielding layer comprises an insulating material region and a conductive material region, the insulating material region contacting the first region and the conductive material region contacting the second region.
Ceramic Overvoltage Protection Device Having Low Capacitance and Improved Durability
Provided is an improved overvoltage protection element. The overvoltage protection device comprises at least one ESD protection couple comprising discharge electrodes in a plane, a gap insulator between the discharge electrodes, an overvoltage protection element parallel to the planar discharge electrodes wherein the overvoltage protection element comprises a conductor and an secondary material. The overvoltage protection element also comprises a primary insulator layer between the discharge electrodes and overvoltage protection element.