Patent ID: 8999778
Filing Date: 2015-04-07
Classification: H01L,H05K

Abstract:
1. A method of providing a semiconductor device, the method comprising: providing a carrier substrate; providing a flexible substrate, wherein the flexible substrate is planarized; providing a protective template; attaching a protective material to the flexible substrate; coupling the protective template to the flexible substrate such that the protective material is at least partially located between the protective template and the flexible substrate; after coupling the protective template to the flexible substrate, coupling the carrier substrate to the flexible substrate with an adhesive having a bonding force; after coupling the carrier substrate to the flexible substrate, depositing a gate metal layer over the flexible substrate; depositing one or more silicon comprising layers over the gate metal layer, wherein a temperature of the depositing the one or more silicon comprising layers reaches at least 180° C.; depositing one or more contact elements over the one or more silicon comprising layers, wherein the one or more contact elements comprises a diffusion barrier; depositing a first dielectric material over the one or more contact elements, wherein the first dielectric material comprises an organic siloxane-based dielectric material; depositing a second dielectric material over the first dielectric material, wherein the second dielectric material comprises silicon nitride; baking the first dielectric material, the second dielectric material, the flexible substrate, the carrier substrate, the gate metal layer, the one or more silicon comprising layers, and the one or more contact elements, wherein the temperature of the baking reaches at least 200° C.; and after the baking and while the adhesive is bonding the carrier substrate to the flexible substrate with the bonding force, decoupling the flexible substrate from the carrier substrate, wherein the decoupling consists of peeling the flexible substrate from the carrier substrate.