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FAST TESTABLE WAFER AND WAFER TEST METHOD
FAST TESTABLE WAFER AND WAFER TEST METHOD
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机译:快速测试晶圆和晶圆测试方法
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摘要
A fast testable wafer includes a die group, testing points located on dies, a scribe line located between the dies, and a plurality of testing pads disposed in the scribe line area. The testing points comprise bonding pads or electrodes of internal circuits within the dies. The testing pads and bonding pads may be electrically connected and arranged suitably such that testing probes may be electrically connected to the testing pads and bonding pads easily so as to test the plurality of dies at about the same time. Through suitable circuits on the wafer, different circuit routes may be selected to connect the testing pads and different testing points on the dies so as to test a plurality of dies without moving the testing probes and thereby accelerating the test.
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