Abstract: A target, target backing plate, and cover plate form a target plate assembly. The sputtering target assembly includes an integral cooling passage. A series of grooves are constructed in either the target backing plate or the target backing cooling cover plate, which are then securely bonded to one another. The sputtering target can be a single monolith with a target backing plate or can be securely attached to the target backing plate by one of any number of conventional bonding methods. Tantalum to titanium, titanium to titanium and aluminum to titanium, diffusion bonding can be used.The target plate assembly completely covers and seals against a top opening of a sputtering processing chamber. Cooling liquid connections are provided only from the perimeter of the target assembly. When a top vacuum chamber seals the side opposite the pressure chamber, the pressure on both sides of the target assembly is nearly equalized.

Abstract: A target, target backing plate, and cover plate form a target plate assembly. The sputtering target assembly includes an integral cooling passage. A series of grooves are constructed in either the target backing plate or the target backing cooling cover plate, which are then securely bonded to one another. The sputtering target can be a single monolith with a target backing plate or can be securely attached to the target backing plate by one of any number of conventional bonding methods. Tantalum to titanium, titanium to titanium and aluminum to titanium, diffusion bonding can be used.

Abstract: A target plate assembly completely covers and seals against a top opening of a sputtering processing chamber. Cooling liquid connections are provided only from the perimeter of the target assembly. When a top vacuum chamber seals the side opposite the pressure chamber, the pressure on both sides of the target assembly is nearly equalized. Large thin target assemblies, such as large flat plates used for flat panel displays can be sputtered effectively and uniformly without adverse sputtering effects due to target deflection or cooling deficiencies.A target, target backing plate, and cover plate form the target plate assembly. The sputtering target assembly includes an integral cooling passage. A series of grooves are constructed in either the target backing plate or the target backing cooling cover plate, which are then securely bonded to one another.

Abstract: A shield in a PVD vacuum processing chamber having a configuration which minimizes or eliminates particulates originating from flaking or peeling off from the shield and from arcing between the biased target and surrounding grounded pieces is disclosed. The shield has an "h" cross section with the lower arch of the "h" facing a heater assembly which heats the shield to a temperature approximately equivalent to the temperature of the sputter deposited material. The surface of the shield is polished to promote the release of H.sub.2 O molecules from its surface during the time when a vacuum is initially being pumped. The inside surface of the shield (facing a heater assembly) is treated to have a higher coefficient of surface emissivity than the outer surface to retain more energy and provide more efficient heating.

Abstract: A target plate assembly completely covers and seals against a top opening of a sputtering processing chamber. Cooling liquid connections are provided only from the perimeter of the target assembly. When a top vacuum chamber seals the side opposite the pressure chamber, the pressure on both sides of the target assembly is nearly equalized. Large thin target assemblies, such as large flat plates used for flat panel displays can be sputtered effectively and uniformly without adverse sputtering effects due to target deflection or cooling deficiencies. A target, target backing plate, and cover plate form the target plate assembly. The sputtering target assembly includes an integral cooling passage. A series of grooves are constructed in either the target backing plate or the target backing cooling cover plate, which are then securely bonded to one another.

Abstract: A target, target backing plate, and cover plate form a target plate assembly. The sputtering target assembly includes an integral cooling passage. A series of grooves are constructed in either the target backing plate or the target backing cooling cover plate, which are then securely bonded to one another. The sputtering target can be a single monolith with a target backing plate or can be securely attached to the target backing plate by one of any number of conventional bonding methods. Tantalum to titanium, titanium to titanium and aluminum to titanium, diffusion bonding can be used. The target plate assembly completely covers and seals against a top opening of a sputtering processing chamber. Cooling liquid connections are provided only from the perimeter of the target assembly. When a top vacuum chamber seals the side opposite the pressure chamber, the pressure on both sides of the target assembly is nearly equalized.

Abstract: Centering pins mounted to a susceptor in a vacuum chamber align a glass substrate with respect to the susceptor on which it is supported, and with respect to a shadow frame which overlies the periphery of the substrate and protects the edge and underside of the substrate from undesired processing.Shaped pins loosely mounted in openings in the susceptor so that the pins extend above the upper surface of the susceptor support the centered glass substrate during the transporting stages, but recess into the susceptor during processing.

Abstract: A rear steered vehicle with improved handling and stability described by having a single front driven wheel and a pair of steered rear wheels. Cornering ability is improved while maintaining a narrow overall width by allowing the rider, front wheel, and frame to lean "into" turns thereby shifting the vehicle's center of gravity to the inside of a turn. Stability at all speeds is improved over other rear steered vehicles by the steering design which rotates the two rear wheels on separate steering axes and the lack of mechanical connection between "leaning" and "steering." This allows the correct ratio of steering and leaning at all speeds. In practice, the rider will "lean" into a turn at any speed and the rear steering geometry will react to the weight transfer and steer the correct amount to maintain stability without additional input from the rider.