Abstract:
One example of a device includes an antenna, a memristor code comparator, and a controller. The antenna is to receive a wake up signal. The memristor code comparator is to compare the wake up signal to a reference signal. The controller is to provide a trigger signal to wake up the device in response to the wake up signal matching the reference signal.
Abstract:
A display may include a substrate, an array of thin film transistors, an array of micro-light-emitting diode elements supported by the substrate and an array of sensing elements supported by the substrate. Each sensing element may include a continuous conductive layer functioning as part of the sensing element and extending along the substrate as an electrically conductive trace connected to one of the thin film transistors.
Abstract:
A micro-structure transfer system may include a printhead and a pressure control device to control a pressure of fluid coupled with the printhead. The pressure control device forms a meniscus of fluid at a number of nozzles defined within the printhead to pick up a number of micro-structures. A printhead for transferring micro-structures includes a number of fluid chambers, a number of nozzles defined in an orifice plate through which fluid may exit the chambers, and a pressure control device to control a pressure of fluid within each of the chambers. The pressure control device forms a meniscus of the fluid at a number of nozzles defined within the printhead to pick up a number of micro-structures.
Abstract:
In one example in accordance with the present disclosure, a fluid operation cell is described. The fluid operation cell includes a micro-electro-mechanical housing. The housing includes an inlet and an outlet through which fluid flows and electrodes disposed on an interior of the housing to couple to a controller. The fluid operation cell also includes a silicon-based substrate disposed inside, and electrically coupled to, the housing. The substrate includes an on-chip electrical fluid operation component formed thereon. The electrical fluid operation component uses an electrical signal to operate on bypassing fluid. The fluid operation cell includes a dedicated address to be individually activated by the controller.
Abstract:
A stamp for picking and placing multiple components in fixed separations to each other includes: a silicon substrate with a plurality of etched pits, wherein the etched pits correspond to a size and geometry of the components and a metal layer covering an inner surface of the plurality of etched pits.