Ablation enhancement layer

An ablatable laminar imaging medium useful in the manufacture of a substantially transparent electrode assembly is disclosed. The laminar imaging medium comprises a substrate, a high-index metal oxide layer, an ablatable metallic conductive layer, a high-index conductive metal oxide layer, and an ab...

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Bibliographische Detailangaben
Hauptverfasser: RICHARD JAMES T, SEN RADHA, HEATH LINDA S, RAM JYOTHSNA, NAGARKAR PRADNYA V
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An ablatable laminar imaging medium useful in the manufacture of a substantially transparent electrode assembly is disclosed. The laminar imaging medium comprises a substrate, a high-index metal oxide layer, an ablatable metallic conductive layer, a high-index conductive metal oxide layer, and an ablation enhancement layer. The ablation enhancement layer has an IR-absorption greater than the IR-absorption of said high-index conductive metal oxide layer and an IR-reflectivity less than the IR-reflectivity of said high-index conductive metal oxide layer. Presence in the laminar imaging medium of the ablation enhancement layer lowers the exposure threshold of the medium and improves ablation accuracy, both-when occasioned in the manufacture of LCD electrode patterns-resulting collectively and ultimately in a more reliably formed electrical architecture, less susceptible to unwanted "shorting".