Optical dry-films and methods of forming optical devices...

Details Optical dry-films and methods of forming optical devices... Optical dry-films and methods of forming optical devices...

2007-07-31

2007-07-31

Wood, Kevin S (Department: 2874)

Optical waveguides

Planar optical waveguide

C385S130000, C385S147000

Reexamination Certificate

active

11316465

ABSTRACT:
Provided is a dry-film suitable for use in forming an optical component. The dry-film includes a carrier substrate having a front surface and a back surface. A non-photoimageable, thermally curable polymeric layer is provided over the front surface of the carrier substrate. The polymeric layer includes a thermally active component and units of the formula (RSiO1.5), wherein R is a substituted or unsubstituted organic group. A protective cover layer is disposed over the front or back surface of the carrier substrate. Also provided are methods of forming optical devices with dry-films. The invention finds particular applicability in the optoelectronics industry.

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