The present strain gauge includes a substrate having flexibility; and a resistor formed from a material containing at least one of chromium and nickel, on the substrate, wherein a first substance having a function of controlling growth of crystal grains as the main component of the resistor, is added to the resistor.

A strain gauge includes a flexible substrate; a functional layer formed of a metal, an alloy, or a metal compound, on one surface of the substrate; and a resistor formed of material including at least one from among chromium and nickel, on one surface of the functional layer.

The present disclosure provides a display device and a manufacturing method thereof, and a display panel. The display panel may include a substrate defining a through hole; a driving wiring carried on the substrate; a solder pad being arranged on a back surface of the substrate. A first end of the driving wiring is located on a front surface of the substrate, and a second end of the driving wiring is connected to the solder pad via the through hole.

The present strain gauge includes a substrate having flexibility; and a resistor formed from a material containing at least one of chromium and nickel, on the substrate, wherein a first substance having a function of preventing crystal grains as the main component of the resistor from cohering, is added to the resistor.

A method for measuring strain of a component includes determining a preferred placement for a strain sensor on the component, and a preferred feature dimension and orientation for the strain sensor at the preferred placement on the component; and printing the strain sensor at the preferred placement on the component with the preferred feature dimension and orientation.

A sensor includes a bridge circuit including one or more strain gauges mounted on a nail plate, the bridge circuit outputting a voltage signal, an amplifier circuit amplifying the voltage signal output by the bridge circuit to generate an amplified signal, an analog-to-digital (A/D) converter converting the amplified signal into a digital signal, a controller receiving the digital signal and facilitating communication with a receiver, and an antenna configured to transmit the digital signal.

A superficial flow sensor is provided, which may comprise a substrate, and a thin film comprising a self-rolled portion, a stationary portion, and a free ribbon portion. According to some aspects of the present disclosure, the self-rolled portion may be configured to have a residual stress and to deform under external forces.

A strain gauge includes a flexible substrate; a functional layer formed of a metal, an alloy, or a metal compound, on one surface of the substrate; a resistor formed of material including at least one from among chromium and nickel, on one surface of the functional layer; and an insulating resin layer with which the resistor is coated.

The present invention is related to a sensor. In particular, the present invention is related to a MEMS strain gauge die and its fabrication process. The MEMS strain gauge die comprises a handle, a device layer and a cap all connected together. A silicon oxide layer is formed between the handle and the device layer. Another silicon oxide layer is formed between the device layer and the cap. Recesses are respectively formed on the handle and the cap and face each other. The handle recess and the cap recess are connected to form a cavity. The device layer, which spans the cavity, further comprises a bridge on which a plurality of piezoresistive sensing elements are formed. The present strain gauge die is more immune to temperature effects. It is especially suitable for operating in a high temperature environment and is capable of delivering accurate and reliable strain measurements at low cost.

A sensor includes a stretchable substrate having a stretching property, and a plurality of wires provided to the stretchable substrate, and the plurality of wires includes a first wire, and a second wire larger in resistance value variation due to extension of the stretchable substrate than the first wire. Further, the sensor includes a detection section adapted to correct a resistance value of the second wire in accordance with a resistance value of the first wire, and detect the extension of the stretchable substrate based on the resistance value of the second wire which has been corrected. Further, the detection section detects deterioration of the plurality of wires in accordance with the resistance value of the first wire.