Back to results
US 2014/0234553 A1Published application
Method of coating liquid optically clear adhesives onto rigid substrates
Assignee3M Innovative Properties Company
InventorsJonathan J. O'Hare, Christopher J. Campell, Albert I. Everaerts, Chin Teong Ong, Yi Lin Sim
Life of this patent
Estimating the term…
Abstract
A method for making an optical assembly is disclosed. The method involves disposing a liquid optically clear composition with a coating head. The liquid optically clear composition is disposed onto a target substrate to form an optically clear adhesive layer for adhering elements in an optical assembly. The optical assembly includes a display panel bonded to another optical component and may be used in a display device.
Claims23
A method of making an optical assembly, comprising:
- providing a display panel;
- providing a substantially transparent substrate;
- disposing a thixotropic liquid optically clear composition with a coating head onto at least one of the display panel and the substrate;
- disposing the other of the display panel and the substrate on the liquid composition;
- and
- curing the liquid optically clear composition.
3 more elements
Dependencies are inferred from the claim text.