Abstract: Provided is a method of manufacturing a semiconductor device including a step of testing every one of through-electrodes. A second probe test is conducted to check an electrical coupling state between a plurality of copper post bumps formed on the side of the surface of a wafer and electrically coupled to a metal layer and a plurality of bumps formed on the side of the back surface of the wafer and electrically coupled to the metal layer (also another metal layer) via a plurality of through-electrodes by probing to each of the bumps on the side of the back surface while short-circuiting between the copper post bumps (electrodes). By this test, conduction between the bumps (electrodes) on the back surface side is checked.

Abstract: Provided is a method of manufacturing a semiconductor device including a step of testing every one of through-electrodes. A second probe test is conducted to check an electrical coupling state between a plurality of copper post bumps formed on the side of the surface of a wafer and electrically coupled to a metal layer and a plurality of bumps formed on the side of the back surface of the wafer and electrically coupled to the metal layer (also another metal layer) via a plurality of through-electrodes by probing to each of the bumps on the side of the back surface while short-circuiting between the copper post bumps (electrodes). By this test, conduction between the bumps (electrodes) on the back surface side is checked.

Abstract: To improve the assemblability of a semiconductor device. When a memory chip is mounted over a logic chip, a recognition range including a recognition mark formed at a back surface of the logic chip is imaged and a shape of the recognition range is recognized, alignment of a plurality of bumps of the logic chip and a plurality of projection electrodes of the above-described memory chip is performed based on a result of the recognition, and the above-described memory chip is mounted over the logic chip. At this time, the shape of the recognition range is different from any portion of an array shape of the bumps, as a result, the recognition mark in the shape of the recognition range can be reliably recognized, and alignment of the bumps of the logic chip and the projection electrodes of the above-described memory chip is performed with high accuracy.

Abstract: Provided is a method of manufacturing a semiconductor device including a step of testing every one of through-electrodes. A second probe test is conducted to check an electrical coupling state between a plurality of copper post bumps formed on the side of the surface of a wafer and electrically coupled to a metal layer and a plurality of bumps formed on the side of the back surface of the wafer and electrically coupled to the metal layer (also another metal layer) via a plurality of through-electrodes by probing to each of the bumps on the side of the back surface while short-circuiting between the copper post bumps (electrodes). By this test, conduction between the bumps (electrodes) on the back surface side is checked.

Abstract: To improve the reliability in an electric inspection of a semiconductor device. When a movable pedestal 15 is being positioned relative to an arrangement direction of a plurality of second contact pins 13a by a positioning pin 13b which a socket 12 includes, a substrate conduction test is performed by bringing a first contact pin 14a into contact with a pre-stack land 5c of a wiring substrate 5 and of the a lower package 2 and moreover bringing the second contact pin 13a into contact with a solder ball 7, and thus the electric inspection can be performed by precisely positioning the first contact pin 14a side and the second contact pin 13a side. Then, the reliability of the electric inspection can be improved.

Abstract: To improve the reliability in an electric inspection of a semiconductor device. When a movable pedestal 15 is being positioned relative to an arrangement direction of a plurality of second contact pins 13a by a positioning pin 13b which a socket 12 includes, a substrate conduction test is performed by bringing a first contact pin 14a into contact with a pre-stack land 5c of a wiring substrate 5 and of the a lower package 2 and moreover bringing the second contact pin 13a into contact with a solder ball 7, and thus the electric inspection can be performed by precisely positioning the first contact pin 14a side and the second contact pin 13a side. Then, the reliability of the electric inspection can be improved.

Abstract: A burn-in process for a semiconductor integrated circuit device includes a first process of positioning bump electrodes of the semiconductor integrated circuit device with respect to pads of a socket having detachment mechanisms, a second process of pressing the bump electrodes against the pads by weighting the semiconductor integrated circuit device, and a third process of detaching the bump electrodes from the pads by exerting force on the semiconductor integrated circuit device in a direction opposite to a weighting direction of the second process. Automatic insertion and detachment of a semiconductor integrated circuit chip in a burn-in test is facilitated by detaching the bump electrodes from the pads by pushing up the semiconductor integrated circuit device.