Screen Attachment in a Portable Electronic Device

摘要

A high-efficiency mounting system is provided for attaching the lens and display of a portable electronic device. The described mounting system uses a three-layer adhesive system to provide a product having minimal borders outside of the display area while also providing the ability to remove the display assembly without damaging it, allowing reworkability of one of the most expensive parts of the device.

主权项

1. A portable electronic device comprising:
a device housing; a three-layer adhesive assembly having a top adhesive layer, an intermediate layer and a bottom adhesive layer; and a lens assembly including, a device display and a lens; wherein the device display is affixed to an underside of the lens, and wherein the device display is affixed to the top adhesive layer and the lower adhesive layer is affixed to the device housing, the lens including at least one border region wherein the device display does not extend, and wherein the top adhesive layer is affixed to the lens in the at least one border region, the three layer adhesive assembly having a step displacement from the at least one border region to the display.