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US 2011/0297422 A1Published application
Circuit board and apparatus for processing defect in circuit board
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsSu Hwan Cho, Sung Eun Kim, Kyoung Jin Jeong
Life of this patent
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Abstract
Provided are a circuit board and an apparatus for processing a defect in a circuit board. The circuit board includes at least one non-defective cell including a non-defective circuit pattern, at least one defective cell including a defective circuit pattern, and a short line printed on the circuit pattern of the at least one defective cell.
Claims7
A circuit board comprising:
- at least one non-defective cell including a non-defective circuit pattern;
- at least one defective cell including a defective circuit pattern;
- and
- a short line printed on the circuit pattern of the at least one defective cell.
1 more element
An apparatus for processing a defect in a circuit board, the apparatus comprising:
- a defective cell detection part detecting a defective cell among a plurality of cells including wiring patterns printed thereon, and creating data regarding coordinates of the defective cell;
- a defective cell indication part printing ink on the wiring pattern on the basis of the data regarding the coordinates of the defective cell, sent from the defective cell detection part, and thereby short-circuiting the defective cell;
- and
- a defective cell determination part classifying the defective cell, including the ink printed thereon, as a final defective cell.
1 more element
Dependencies are inferred from the claim text.