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US 6,806,933 B2Granted
Array substrate with multi-layer electrode line
AssigneeLG. Philips LCD Co., Ltd.
InventorByung-Soo Ko
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Abstract
The present invention discloses a method of manufacturing an array substrate, comprising: forming an electrode line on a substrate using a wet etching technique; and forming an organic insulating layer on an exposed surface of the substrate while covering the electrode line, wherein the electrode line has a side portion having an overhang or a taper angle of more than 45° C. Due to the method, the ashing process using a dry etchant gas cannot be needed anymore.
Claims12
A method of manufacturing an array substrate, comprising:
- forming an electrode line on a substrate using a wet etching technique;
- and
- forming an organic insulating layer on an exposed surface of the substrate while covering the electrode line,
- wherein the electrode line has a side portion having an overhang or a taper angle of more than 45° from a top surface of the electrode line.
1 more element
An array substrate for a liquid crystal display device, comprising:
- an electrode line formed on a substrate;
- and
- an organic insulating layer formed on an exposed surface of the substrate while covering the electrode line,
- wherein the electrode line has an overhang or a taper angle of a side portion of the electrode line is more than 45° from a top surface of the electrode line.
1 more element
Dependencies are inferred from the claim text.