Abstract:
The present invention discloses a display panel substrate assembly and an apparatus and method for forming a display panel substrate assembly, wherein the substrate assembly includes a first substrate and a second substrate. At least one of the first substrate and the second substrate is optically clear. The method includes the steps of screen printing a non-sag adhesive composition onto a surface of the first substrate, bringing the non-sag adhesive composition into contact with a surface of the second substrate in an environment having a pressure of less than or equal to about 5000 pascals, and curing the non-sag adhesive composition to yield an adhesive layer. The non-sag adhesive composition is of a type which is optically clear after curing.
Abstract:
The long thermode assembly for precision thermal bonding, comprises of a heating element, a thermally stable rigid electrical insulator pressure pad held by a rigid bar, air nozzle for cooling and maintaining the overall temperature of the thermode, a tensioning mount with the tension bar to hold the heating element in place.
Abstract:
The present invention discloses a display panel substrate assembly and an apparatus and method for forming a display panel substrate assembly, wherein the substrate assembly includes a first substrate and a second substrate. At least one of the first substrate and the second substrate is optically clear. The method includes the steps of screen printing a non-sag adhesive composition onto a surface of the first substrate, bringing the non-sag adhesive composition into contact with a surface of the second substrate in an environment having a pressure of less than or equal to about 5000 pascals, and curing the non-sag adhesive composition to yield an adhesive layer. The non-sag adhesive composition is of a type which is optically clear after curing.
Abstract:
A thermode assembly comprises a heating element comprising a material having a first thermal expansion coefficient and a base comprising a material having a second thermal expansion coefficient lower than the first thermal expansion coefficient. The thermode assembly also comprises a tensioning mechanism for tensioning the heating element in contact with the base.