摘要:
A method of manufacturing RFID inlay structures includes providing a strap substrate containing an RFID chip. Strap pad patterns are formed adjacent said recessed regions over contacts of the RFID chip using a directly electroplateable resin (DER). The strap substrate is attached to an inlay substrate having an electrically conductive antenna and antenna contact patterns. The DER strap pad patterns, antenna pattern, antenna contacts and chip contacts are electroplated, thereby forming a metal interconnect between the contacts of the RFID chip and the antenna contacts on the inlay substrate. The strap substrate may be obtained from a web of strap substrates formed by a casting process. The DER material may be in the form of a DER ink and applied using a pen-plotter apparatus to form strap pad patterns or antenna coil patterns on the strap substrate, and to form antenna features and antenna contact patterns on the inlay substrate.
摘要:
Methods and apparatuses for assembling a structure onto a substrate. A method according to one aspect of the invention includes dispensing a slurry onto a substrate wherein the slurry includes a first plurality of elements, each of which is designed to mate with a receptor region on said substrate and each of which comprises a functional element. The method further includes dispensing in a flow having a first direction a slurry onto a substrate, wherein the slurry includes a fluid.
摘要:
A method for self-assembling microstructures onto a substrate includes using a bonding material to make the microstructure assembled onto the substrate by a physical attraction force. The microstructures are self-aligned with the substrate, and further are permanently fixed on and electrically connected with the substrate by the solder bumps between the microstructures and the substrate, which is formed by the solder bumps via reflow process. There is no need for the using of the conventional pick-and-place device in the method. The method could be applied to light emitting diodes, RFID tags, micro-integrated circuits or other types of microstructures.
摘要:
Apparatuses and methods for forming displays are claimed. One embodiment of the invention relates to forming a flexible active matrix display along a length of flexible substrate. Another embodiment of the invention relates to forming multiple flexible displays along a continuous flexible substrate. Another embodiment of the invention relates to forming a flexible display along a flexible reflective substrate. Another embodiment of the invention relates to using FSA generally with a flexible web process material. Another embodiment of the invention relates to using FSA and a deterministic method such as “pick and place” to place objects onto a rigid substrate or onto a web process material. Another embodiment of the invention relates to using web processing to deposit and/or pattern display material through an in-line process.
摘要:
A method for fabricating arbitrarily configured arrays of devices or circuit modules onto a host circuit substrate by using an assembly technique that temporarily locates and aligns the devices or circuit modules in positions to be received by the host circuit substrate. The method generally comprises four distinct steps. The first step comprises fabricating the individual devices and circuit modules in a manner that facilitates capture of the individual devices and/or modules by an assembly template. The second step comprises patterning the assembly template to provide receptacles or patterned coatings that capture the devices and modules in the appropriate orientation. The third step comprises the population of the assembly template with the devices and circuit modules. The fourth step comprises delivery of the device and circuit modules to the host circuit substrate.
摘要:
A device, such as a radio frequency identification (RFID) inlay structure for an RFID tag or label, includes a microstructure element, with leads coupling the microstructure element to other electrical or electronic components of the device. The leads may be electroless-plated leads, and may contact connectors of the microstructure element without the need for an intervening planarization layer.
摘要:
Methods and apparatuses for fabricating an electroluminescent display structure. A method including coupling a frontplane to a backplane wherein a frontplane top surface laminates to a backplane top surface. The frontplane and the backplane are fabricated separately. A first electrode layer which is transparent is disposed over the frontplane. A display medium which produces electro-optical effects upon a voltage application is disposed over the first electrode. A second electrode layer which is pattered is disposed over the display medium. The second electrode layer includes a plurality of connecting regions. The backplane is electrically active to provide driving signals for the display medium wherein the backplane includes a plurality of output pads to match the plurality of connecting regions.
摘要:
An active-matrix type organic EL display which uses transistors with less variation of characteristics (transistors in which active layer is a single crystal semiconductor) is made on a large area of a transparent base board at low cost. Plural unit of fine construction are formed on a silicon wafer in rows. This unit includes a driving element (switching transistor 34, driving transistor 37, capacity 36) of organic EL element (pixel) 35. Unit block 39 is produced by dividing this silicon wafer. This unit block 39 is disposed at a predetermined position of glass base board 52 (display base board). The driving element of each pixel 35 is connected by signal line 31, power supply line 32, scanning line 33, and capacity line 38.
摘要:
An object is to efficiently manufacture an organic EL display which uses microstructures. Microstructures are inlaid in a plurality of concavities in the surface of a nonconductive multi-holed substrate. On the multi-holed substrate, besides the concavities there is formed a plurality of through holes. The surface of the multi-holed substrate is covered with a nonconductive protective film. A transparent substrate on the surface of which is formed beforehand a transparent electrode layer is prepared, and the transparent substrate is attached to the rear face side of the multi-holed substrate. Contact holes are formed after which a luminous layer is formed inside the through holes by an ink jet method. The surface of the multi-holed substrate including the inside of the contact holes is covered with a metallic layer such as aluminum, and the metallic layer is then patterned, and negative electrodes and wiring are formed.
摘要:
A device, such as a radio frequency identification (RFID) inlay structure for an RFID tag or label, includes a microstructure element, with leads coupling the microstructure element to other electrical or electronic components of the device. The leads may be electroless-plated leads, and may contact connectors of the microstructure element without the need for an intervening planarization layer.