Electronic devices with multilayer adhesive

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12115771
APP PUB NO 20220388276A1
SERIAL NO

17716911

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Abstract

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In devices with flexible displays, multilayer adhesive stacks may be included. A multilayer adhesive may attach a flexible display panel to the display cover layer in an electronic device. Including multiple layers of adhesive in the adhesive stack (as opposed to a single layer) provides more degrees of freedom for the tuning and optimization of the properties of the adhesive stack. The multilayer adhesive stack therefore has better performance than if only a single layer of adhesive is used. The multilayer adhesive stack may include one or more layers of soft adhesive, hard adhesive, hard elastomer, hard polymer, and/or glass to optimize the mechanical and optical performance of the multilayer adhesive stack. Soft adhesive layers may be included to optimize lateral decoupling (e.g., during folding and unfolding) of the adhesive stack. Harder layers may be included to provide rigidity and prevent denting during impact events.

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Patent Owner(s)

Patent OwnerAddress
APPLE INCONE APPLE PARK WAY CUPERTINO CA 95014

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Afsar, Yasmin F San Jose, US 13 49
Drzaic, Paul S Morgan Hill, US 165 10901
Goyal, Supriya San Jose, US 10 67
Huang, Chang-Chia San Jose, US 36 375
Kim, Hoon Sik San Jose, US 82 492
Lalgudi, Visweswaran Bhadrinarayana San Mateo, US 19 90
Lam, Terry C Mountain View, US 13 16
Wu, Xiaowei San Jose, US 87 1823
Zhao, Yuxi Sunnyvale, US 9 7

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