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US 2003/0214613 A1Published application
Array substrate for liquid crystal display device and the fabrication method of the same
AssigneeLG. Philips LCD Co., Ltd.
InventorsByung-Chul Ahn, Soon-Sung Yoo, Yong-Wan Kim, Keuk-Sang Kwon
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Abstract
The present invention discloses an array substrate for an active-matrix LCD device and a method of fabricating the same. The array substrate reduces the number of masks used in the fabrication process so that reliability is enhanced and the cost is reduced over the conventional device and method.
Claims5
An array substrate for an active matrix type liquid crystal display (LCD) device, said method comprising:
- a substrate;
- a gate line above on substrate;
- a gate pad at one end of said gate line such that a gate pad contact hole is formed to expose said substrate;
- a first insulating layer on said gate line;
- a data line over said first insulating layer to form a crossing point between said gate and data lines and said data line extending into a direction of said gate line to form a source electrode, and wherein a data pad is formed at one end of said data line;
- a drain electrode formed space apart from said source electrode over said gate line, said drain electrode also extending into a rectangular region defined by said gate and data lines;
- and
- a pixel electrode formed over the structure and electrically connected to said source and drain electrodes, gate pad, and data pad, and wherein said pixel electrode is extended over a portion of said gate line as a capacitor electrode of a storage capacitor such that said storage capacitor includes said portion of said gate line, said extended portion of said pixel electrode, and said first insulating layer disposed inbetween.
5 more elements
Dependencies are inferred from the claim text.