Liquid crystal display with photosensitive organic film having first, second and third thicknesses is corresponding its transmission, reflective and terminal regions
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United States of America Patent
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Mar 20, 2007
Grant Date -
Mar 11, 2004
app pub date -
Sep 9, 2003
filing date -
Sep 9, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of fabricating a substrate for a display device prevents the problems occurring in the pattering process of a photosensitive organic material layer, such as the 'stage image transfer' and 'mask image reflection'. A photosensitive organic material layer is formed on or over a transparent plate, the layer being divided into a display section and a terminal section located outside the display section. The photosensitive organic material layer has a first thickness in the display section and a second thickness different from the first thickness in the terminal section. The layer is exposed to exposing light in such a way that the layer in the display section is exposed at a first exposure value according to the first thickness and the layer in the terminal section is exposed at a second exposure value according to the second thickness.
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