APPARATUS AND METHOD FOR TESTING SEMICONDUCTOR AND SEMICONDUCTOR DEVICE TO BE TESTED
First Claim
1. A semiconductor testing apparatus that tests an LSI wafer to be tested, comprising:
- an LSI apparatus for conducting a test comprising an electrode for transmitting a noncontact signal that supplies a signal and power in a noncontact manner to/from the LSI wafer to be tested; and
a contact-type probe pin or electrode,wherein power and a test signal are supplied by the LSI apparatus for conducting a test and the probe pin or the electrode.
1 Assignment
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Accused Products
Abstract
Provided is a semiconductor testing apparatus which can perform batch test of semiconductor wafers. In the semiconductor testing apparatus, an LSI apparatus for conducting a test and which provided with a circuit and an electrode for transmitting noncontact signals, and a probe card to which a contact-type probe pin is attached are separately arranged. The semiconductor testing apparatus is provided with a recognition unit for precisely aligning the electrodes of the LSI apparatus for conducting a test, the LSI wafer to be tested and the probe card. The LSI apparatus for conducting a test and a probe pin of the probe card are mounted on a stage or a pressurizing head, and contact can be made to sandwich an LSI wafer to be tested, from both the front surface and the rear surface of the LSI wafer to be tested at the same time.
15 Citations
14 Claims
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1. A semiconductor testing apparatus that tests an LSI wafer to be tested, comprising:
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an LSI apparatus for conducting a test comprising an electrode for transmitting a noncontact signal that supplies a signal and power in a noncontact manner to/from the LSI wafer to be tested; and a contact-type probe pin or electrode, wherein power and a test signal are supplied by the LSI apparatus for conducting a test and the probe pin or the electrode. - View Dependent Claims (2, 3)
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4. A semiconductor testing apparatus that tests an LSI wafer to be tested, comprising:
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an LSI apparatus for conducting a test comprising an electrode for transmitting a noncontact signal that supplies a signal and power in a noncontact manner to/from the LSI wafer to be tested; and a probe card comprising a contact-type probe pin, wherein the LSI wafer to be tested is sandwiched by the LSI apparatus for conducting a test and the probe pin, and power and a test signal are supplied to the LSI wafer to be tested from both sides thereof by the LSI apparatus for conducting a test and the probe pin. - View Dependent Claims (5, 6, 7, 8, 12, 13, 14)
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9. A semiconductor device to be tested comprising:
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an electrode for transmitting a noncontact signal that supplies a signal or power in a noncontact manner; and an electrode for contact that transmits a signal and power through contact.
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10. A semiconductor device to be tested comprising:
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a semiconductor device used as an actual product; and a power supply semiconductor device whose power supply is shared with said semiconductor device, provided to supply power to the outside.
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11. A semiconductor testing method for testing an LSI wafer to be tested, comprising:
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sandwiching the LSI wafer to be tested by an LSI apparatus for conducting a test comprising an electrode for transmitting a noncontact signal that supplies a signal and power to/from the LSI wafer to be tested in a noncontact manner and a probe card comprising a contact-type probe pin; and supplying power and a test signal to the LSI wafer to be tested from both sides thereof by the LSI apparatus for conducting a test and the probe pin.
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Specification