Abstract: A process of producing optical devices is provided including transferring a first substrate comprising one or more devices to a laser dicing tool, the laser dicing tool including a filamentation stage and a singulation stage. One or more device contours are created on the first substrate in the filamentation stage. The optical devices are singulated from the first substrate along the one or more device contours in the singulation stage. The devices are transferred to storage or for further backend processing.

Abstract: Embodiments described herein relate to an inkjet printing platform. The inkjet printing platform is utilized for fabrication of optical films and optical device structures. The inkjet printing platform includes a transfer chamber, one or more inkjet chambers, a plurality of auxiliary modules, a substrate flipper, and load ports. The inkjet printing platform is operable to perform an inkjet printing process on a substrate to form an optical film and/or an optical device.

Abstract: Embodiments described herein relate to an inkjet printing platform. The inkjet printing platform is utilized for fabrication of optical films and optical device structures. The inkjet printing platform includes a transfer chamber, one or more inkjet chambers, a plurality of auxiliary modules, a substrate flipper, and load ports. The inkjet printing platform is operable to perform an inkjet printing process on a substrate to form an optical film and/or an optical device.

Abstract: A process of producing optical devices is provided including transferring a first substrate comprising one or more devices to a laser dicing tool, the laser dicing tool including a filamentation stage and a singulation stage. One or more device contours are created on the first substrate in the filamentation stage. The optical devices are singulated from the first substrate along the one or more device contours in the singulation stage. The devices are transferred to storage or for further backend processing.

Abstract: A build plate assembly for an additive manufacturing apparatus includes a build plate to support an object to be fabricated by successive delivery of a plurality of layers of powder, a support structure beneath the build plate and separated from the build plate by one or more supports, and a plurality of restraints securing an outer edge of the build plate to the support structure.

Abstract: An apparatus for transferring torque magnetically with a primary rotary member and a secondary rotary member. The primary rotary member has permanent magnets mounted circumferentially on a cylinder, the secondary rotary member having a cylindrical geometry with electroconductive material arranged on its outer periphery and parallel to the axes of the rotary members. The secondary rotary member also having magnetically permeable material. The secondary rotary member is placed partially or totally inside the primary rotating member. The secondary rotary member's axial position relative to the primary rotating member can be varied by a suitable mechanical structure. This causes the two rotary members to axially overlap one another more or less as desired.

Abstract: The invention provides an apparatus for feeding narrow web material to be sewn into larger panels moving along a conveyor in a larger, host, process line so as to dispose the web material even with a passing panel.