摘要:
A semiconductor device includes n1 first interconnects (n is an integer larger than one) respectively formed on first electrodes and extending over a first resin protrusion, and n2 second interconnects (n2
摘要:
A semiconductor device in the first embodiment includes: an electrode pad and a resin projection, formed on an active surface; a conductive film deposited from a surface of the electrode pad to a surface of the resin projection; a resin bump formed with the resin projection and with the conductive film. The semiconductor device is conductively connected to the opposing substrate through the resin bump electrode. The testing electrode is formed with the conductive film that is extended and applied to the opposite side of the electrode pad across the resin projection.
摘要:
A method of manufacturing a semiconductor device includes (a) forming a first resin layer on a semiconductor substrate including an electrode pad and a passivation film, (b) curing the first resin layer, (c) forming a second resin layer which slopes more gently than the cured first resin layer on at least a lower portion of the first resin layer, (d) curing the second resin layer to form a resin protrusion including the first and second resin layers, and (e) forming a conductive layer which is electrically connected with the electrode pad and passes over the resin protrusion.
摘要:
A semiconductor device in the first embodiment includes: an electrode pad and a resin projection, formed on an active surface; a conductive film deposited from a surface of the electrode pad to a surface of the resin projection; a resin bump formed with the resin projection and with the conductive film. The semiconductor device is conductively connected to the opposing substrate through the resin bump electrode. The testing electrode is formed with the conductive film that is extended and applied to the opposite side of the electrode pad across the resin projection.
摘要:
A semiconductor device in the first embodiment includes: an electrode pad and a resin projection, formed on an active surface; a conductive film deposited from a surface of the electrode pad to a surface of the resin projection; a resin bump formed with the resin projection and with the conductive film. The semiconductor device is conductively connected to the opposing substrate through the resin bump electrode. The testing electrode is formed with the conductive film that is extended and applied to the opposite side of the electrode pad across the resin projection.
摘要:
A method of manufacturing a semiconductor device includes (a) forming a first resin layer on a semiconductor substrate including an electrode pad and a passivation film, (b) curing the first resin layer, (c) forming a second resin layer which slopes more gently than the cured first resin layer on at least a lower portion of the first resin layer, (d) curing the second resin layer to form a resin protrusion including the first and second resin layers, and (e) forming a conductive layer which is electrically connected with the electrode pad and passes over the resin protrusion.
摘要:
A semiconductor device includes n1 first interconnects (n is an integer larger than one) respectively formed on first electrodes and extending over a first resin protrusion, and n2 second interconnects (n2
摘要:
A semiconductor device in the first embodiment includes: an electrode pad and a resin projection, formed on an active surface; a conductive film deposited from a surface of the electrode pad to a surface of the resin projection; a resin bump formed with the resin projection and with the conductive film. The semiconductor device is conductively connected to the opposing substrate through the resin bump electrode. The testing electrode is formed with the conductive film that is extended and applied to the opposite side of the electrode pad across the resin projection.
摘要:
An electronic device includes a semiconductor device and a wiring substrate having a wiring pattern. The semiconductor device includes: a semiconductor chip having an electrode; a convex-shaped resin protrusion provided on a surface of the semiconductor chip, the surface having the electrode; and wiring having a plurality of electrical coupling sections which are aligned on the resin protrusion and electrically coupled to the electrode. The semiconductor device is mounted to the wiring substrate so that the electrical coupling sections and the wiring pattern are brought into contact and electrically coupled with each other. The plurality of electrical coupling sections brought into contact with the wiring pattern include curved or bent shapes projecting in a longitudinal direction of the resin protrusion.
摘要:
A liquid ejection apparatus ejects liquid retained in a liquid container from a liquid ejection head. The apparatus includes a liquid supply needle having an outlet line that can be connected to the interior of the liquid container, a liquid supply line connecting the outlet line of the liquid supply needle to the recording head, and a control valve provided in the liquid supply line. The control valve closes the liquid supply line when negative pressure is applied to the liquid ejection head. A seal valve is arranged between the control valve and the liquid supply needle in the liquid supply line. The seal valve seals the liquid supply line using liquid pressure applied from the control valve to the outlet line. Accordingly, the liquid is prevented from leaking from the liquid supply needle when the liquid container is separated from the liquid supply needle.