PERMANENT BONDING AND PATTERNING MATERIAL

Methods are disclosed to prepare permanent materials that can be coated onto microelectronic substrates or used for other structural or optical applications. The materials are thermally stable to at least about 300° C., curable using a photo or thermal process, exhibit good chemical resistance (incl...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FLAIM, Tony D, SEJOUBSARI, Reihaneh, LIU, Xiao
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Methods are disclosed to prepare permanent materials that can be coated onto microelectronic substrates or used for other structural or optical applications. The materials are thermally stable to at least about 300° C., curable using a photo or thermal process, exhibit good chemical resistance (including during metal passivation), and have a lifespan of at least about 5 years, preferably at least about 10 years, in the final device. Advantageously, these materials can also be bonded at room temperature. The materials exhibit no movement or squeeze-out after bonding and adhere to a variety of substrate types.