Apparatuses and methods used in forming assemblies
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United States of America Patent
Stats
-
Aug 14, 2001
Issued Date -
N/A
app pub date -
Mar 16, 1999
filing date -
Feb 5, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Apparatuses and methods for forming holes or recessed regions in a substrate or a web material used in displays is disclosed. One embodiment of the invention relates to a roller or template that creates recessed regions or holes by pressing protruding structures from a template or roller in the substrate while the substrate is moving through a web process. These recessed regions or holes in the substrate receive, in one embodiment, elements that have integrated circuits thereon. Another embodiment shows recessed regions or holes being created in a web material by a template or a roller while the web material is moving through a web process. Another embodiment of the invention includes using a web wheel to create recessed regions or holes in the substrate. Another embodiment includes using chemical etching to create recessed regions or holes in the web material.
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