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Thin film transistor array panel
   
Document Number
US Patent 7291860
Issued Date
November 6, 2007
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Abstract
A gate line extending in a horizontal direction is formed on an insulating substrate, and a data line is formed perpendicular to the gate line defining a pixel of a matrix array. Pixel electrodes receiving image signals through the data line are formed in a pixel, and a thin film transistor having a gate electrode connected to the gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode is formed on the portion where the gate lines and the data lines intersect. A storage wire including a storage electrode line in the horizontal direction, a storage electrode connected to the storage electrode line, and at least one of the storage electrode connection portions connecting storage electrodes of neighboring pixels is formed in the same direction as the gate line. A redundant repair line overlaps and is insulated from the storage wire at one end and overlaps the storage wire or the gate wire of a neighboring pixel at the other end is formed in the same layer as the data wire. Also, a storage wire connection portion connecting the storage wires of a neighboring pixel is formed in the same layer as the pixel electrode. In this structure, if portions of the gate wire or the data wire are disconnected, the portions overlapping the disconnected wire, the storage wire, and the redundant repair line are shorted to repair an open wire defect.
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Number of Claims:
5
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Published
November 6, 2007
Application Number
10/699,791
Filed
November 4, 2003
US Classification
257/59   257/E33.064 349/142
Int'l Classification
H01L   31/00   (20060101)  
Examiner
Assistant Examiner
Parent Case
This is a continuation application of the U.S. patent application Ser. No. 10/171,777 filed Jun. 17, 2002 now U.S. Pat. No. 6,657,231, which is now allowed and was a continuation application of U.S. patent application Ser. No. 09/527,803 filed Mar. 17, 2000, which has become U.S. Pat. No. 6,441,401 B1.
Priority Data
Mar 19, 1999 [KR] 1999-9421 Dec 28, 1999 [KR] 1999-63762
USPTO Field of Search
257/59   257/72   257/348   257/347   257/E33.064   257/E27.131   257/E27.132   349/141   349/139   349/143   349/142  
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