Method for forming a photosensitive pixel-defining layer on an OLED panel
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United States of America Patent
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Mar 6, 2007
Grant Date -
Nov 1, 2001
app pub date -
Feb 26, 2001
filing date -
Apr 26, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for forming a pixel-defining layer on an OLED panel is disclosed. The method comprising (A) providing a substrate; (B) forming a plurality of first electrodes in parallel stripes; (C) forming a layer of photosensitive polyimide or polyimide precursor compositions with patterns; and (D) baking said substrate with patterned photosensitive polyimide or polyimide precursor compositions for crosslinking or curing. An OLED panel made by above method is also disclosed here.
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