Testing holders for chip unit and die package
First Claim
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1. A testing holder for a chip unit, comprising:
- a holder body containing the chip unit; and
a pressure releasing device formed on the holder body to release an insertion pressure when the chip unit is inserted in the holder body,wherein the holder body comprises a bottom plate,the chip unit includes a bottom surface facing the bottom plate,wherein the bottom plate comprises one set of a first set of plural pogo pins and a second set of plural soft spacers for absorbing a contact stress from the insertion.
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Abstract
A testing holder for a chip unit, a multi site holding frame for plural chip units and a method for testing a die thereof are provided. The proposed multi site holding frame for testing plural chip units simultaneously includes a first holder frame having a plurality of testing holders. Each of the plurality of testing holders includes a holder body containing a specific one of the plural chip units, and a pressure releasing device formed on the holder body to release an insertion pressure when the specific one of the plural chip units is inserted in the holder body.
45 Citations
20 Claims
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1. A testing holder for a chip unit, comprising:
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a holder body containing the chip unit; and a pressure releasing device formed on the holder body to release an insertion pressure when the chip unit is inserted in the holder body, wherein the holder body comprises a bottom plate, the chip unit includes a bottom surface facing the bottom plate, wherein the bottom plate comprises one set of a first set of plural pogo pins and a second set of plural soft spacers for absorbing a contact stress from the insertion. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A testing holder for a chip unit, comprising:
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a holder body containing the chip unit; and a pressure releasing device formed on the holder body to release an insertion pressure when the chip unit is inserted in the holder body, wherein the holder body comprises a bottom plate, the chip unit includes a bottom surface facing the bottom plate, wherein the bottom plate is a heat conduct plate having a hole being the pressure releasing device. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A testing holder for a chip unit, comprising:
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a holder body containing the chip unit; and a pressure releasing device formed on the holder body to release an insertion pressure when the chip unit is inserted in the holder body, wherein the holder body comprises a bottom plate, the chip unit includes a bottom surface facing the bottom plate, and a surrounding wall, the surrounding wall defines an inner space for containing and testing the chip unit, and the holder body further comprises a porous metal plate absorbing a stress from the insertion of the chip unit to prevent a warpage of the chip unit, wherein the bottom plate is a heat conduct plate, the porous metal plate is disposed on the heat conduct plate, and the surrounding wall is disposed on the porous metal plate. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification