F. Chau & Associates, LLC
Method of manufacturing display device including multilayered lines arranged at fine intervals
A method of manufacturing a display device, includes providing a substrate including a first stepped part, forming a metal layer on the substrate and the first stepped part, forming an organic layer pattern on the metal layer at a position corresponding to a sidewall of the stepped part, forming a photosensitive layer on the metal layer and the organic layer pattern, patterning the photosensitive layer to form a photosensitive layer pattern adjacent to the organic layer pattern, and forming a metal line by removing the organic layer pattern and an exposed portion of the metal layer through an etching process using the photosensitive layer pattern as a mask.
SAMSUNG DISPLAY CO., LTD.
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Chong Sup In Kyung Dong Hyun
Chang Yoo Yang