摘要:
A digital signage system, includes: a gateway device, coupled to a network; at least one first hot spot, including: an adaptor box, coupled to the gateway device, downloading a content transmitted through the network via the gateway device; a first access point device, coupled to the gateway device, downloading a service on the network via the gateway device; and a display device, coupled to the adaptor box, displaying the content through the adaptor box, and at least one second hot spot, including: a second access point device, coupled to the gateway device, downloading the service via the gateway device, wherein the first access point device and the second access point device provide the service to at least one mobile terminal through wireless communication.
摘要:
A method for electroplated metal annealing process. First, a semiconductor structure is provided, wherein the semiconductor structure has a plurality of semiconductor components, such as a gate electrode, a source region and a drain region, and a field oxide region. Second, a dielectric layer is formed over the semiconductor structure, and a via which exposes a part of the semiconductor structure is formed in the dielectric layer by the use of conventional lithographic and etching processes and an electroplated metal layer is formed over the dielectric layer; meanwhile, the via is filled with the electroplated metal layer. The electroplated metal layer is then annealed by a NH3 plasma process performed by plasma enhanced chemical vapor deposition (PECVD).
摘要:
The present invention provides equipment for brushing the underside of a semiconductorwafer that is placed on a rotary wafer chuck. The equipment comprises a brush rod, a brush with a channel in it mounted at an end point of the brush rod, a nozzle for spraying water on the underside of the semiconductor wafer, and a driving device connected to the brush rod for driving the brush rod in a reciprocating motion. The wafer chuck rotates the semiconductor wafer and, simultaneously, water drives the blade and the brush to raise and rotate so as to spray water over the underside of the semiconductor wafer. The driving device drives the brush to brush the underside of the semiconductor wafer along a radial direction of the semiconductor wafer.
摘要:
A liquid supplying device comprising a liquid container for storing a liquid so as to supply an external device and a liquid level sensor for detecting the liquid level. As the liquid within the liquid container is gradually used up, liquid level drops. As soon as the remaining liquid in the container drops to a predetermined amount, the liquid level sensor emits a warning signal to the operator, and the operator can then replenish the liquid in the container.
摘要:
A SOG coater nozzle pot includes a pot for containing fluid and letting the fluid in the pot flow out, a funneled nozzle including a wider opening for receiving fluid from the pot and a narrower opening on a protuberance inserted into a duct, and a mounting device for mounting the funneled nozzle on the SOG coater. The nozzle pot according to the invention makes the mounting/dismounting operations of the pot more convenient and less time-consuming. The stability of the SOG coater is maintained as well.
摘要:
A rotatable connection apparatus is disclosed including: a roller coupled to an object to be rotated, wherein the roller rotates with the rotation of the object; a frictional component for contacting a surface of the roller to provide a friction for fixing the object in a first position when the object is rotated to the first position; and an elastic component having a terminal coupled to the frictional component and another terminal coupled to an fixed position, wherein the elastic component is deformed to adjust the friction between the roller and the frictional component when the object is rotated to the first position.