Patent classifications
H01L2224/83205
Electronic device and method for producing an electronic device
An electronic device and a method for producing an electronic device are disclosed. In an embodiment the electronic device includes a first component and a second component and a sinter layer connecting the first component to the second component, the sinter layer comprising a first metal, wherein at least one of the components comprises at least one contact layer which is arranged in direct contact with the sinter layer, which comprises a second metal different from the first metal and which is free of gold.
Compliant needle for direct transfer of semiconductor devices
An apparatus includes a needle and a needle actuator to move the needle to a position at which the needle presses an electrically-actuatable element into contact with a circuit trace. When the needle presses the electrically-actuatable element into contact with the circuit trace, a dampener, arranged with the needle and the needle actuator, dampens a force applied to the electrically-actuatable element.
Manufacturing method for power semiconductor device, and power semiconductor device
An object of the invention is to provide: a manufacturing method for a highly reliable power semiconductor device which prevents breakage of an conductor pattern and an insulating layer, and has bonding strength higher than that by the conventional bonding between the electrode terminal and the conductor pattern; and that power semiconductor device. Breakage of the conductor pattern and the insulating layer is prevented due to inclusion of: a step of laying an electrode terminal on a protrusion provided on a conductor pattern placed on a circuit-face side of a ceramic board so that a center portion of a surface to be bonded of the electrode terminal makes contact with a head portion of the protrusion; a step of pressurizing and ultrasonically vibrating a surface opposite to the surface to be bonded, of the electrode terminal, using an ultrasonic horn, to thereby bond the electrode terminal to the conductor pattern.
Metallic particle paste, cured product using same, and semiconductor device
According to one embodiment, a metallic particle paste includes a polar solvent and particles dispersed in the polar solvent and containing a first metal. A second metal different from the first metal is dissolved in the polar solvent.
Metallic particle paste, cured product using same, and semiconductor device
According to one embodiment, a metallic particle paste includes a polar solvent and particles dispersed in the polar solvent and containing a first metal. A second metal different from the first metal is dissolved in the polar solvent.
SUPPORT SUBSTRATE FOR TRANSFER OF SEMICONDUCTOR DEVICES
An apparatus for transferring a semiconductor die from a wafer tape to a product substrate. The apparatus includes a wafer frame configured to secure the wafer tape and a support frame configured to secure a support substrate. The support substrate includes a plurality of holes and secures the product substrate. The apparatus further includes an actuator to transfer the semiconductor die to a transfer location on the product substrate.
Flexible support substrate for transfer of semiconductor devices
An apparatus for transferring a semiconductor die from a wafer tape to a product substrate. The apparatus includes a wafer frame configured to hold the wafer tape and a support frame disposed adjacent to the wafer frame. A flexible support substrate is secured in the support frame and is configured to support the product substrate. The apparatus further includes an actuator configured to position the semiconductor die at a transfer position with respect to the product substrate. An energy-emitting device is configured to direct energy through the flexible support substrate to a portion of the product substrate corresponding to the transfer position at which the semiconductor die is positioned to be affixed to the product substrate.
FLEXIBLE SUPPORT SUBSTRATE FOR TRANSFER OF SEMICONDUCTOR DEVICES
An apparatus for transferring a semiconductor die from a wafer tape to a product substrate. The apparatus includes a wafer frame configured to hold the wafer tape and a support frame disposed adjacent to the wafer frame. A flexible support substrate is secured in the support frame and is configured to support the product substrate. The apparatus further includes an actuator configured to position the semiconductor die at a transfer position with respect to the product substrate. An energy-emitting device is configured to direct energy through the flexible support substrate to a portion of the product substrate corresponding to the transfer position at which the semiconductor die is positioned to be affixed to the product substrate
MANUFACTURING METHOD FOR POWER SEMICONDUCTOR DEVICE, AND POWER SEMICONDUCTOR DEVICE
An object of the invention is to provide: a manufacturing method for a highly reliable power semiconductor device which prevents breakage of an conductor pattern and an insulating layer, and has bonding strength higher than that by the conventional bonding between the electrode terminal and the conductor pattern; and that power semiconductor device. Breakage of the conductor pattern and the insulating layer is prevented due to inclusion of: a step of laying an electrode terminal on a protrusion provided on a conductor pattern placed on a circuit-face side of a ceramic board so that a center portion of a surface to be bonded of the electrode terminal makes contact with a head portion of the protrusion; a step of pressurizing and ultrasonically vibrating a surface opposite to the surface to be bonded, of the electrode terminal, using an ultrasonic horn, to thereby bond the electrode terminal to the conductor pattern.
Top-Side Laser for Direct Transfer of Semiconductor Devices
An apparatus includes a needle including a hole extending from a first end to a second end through the needle and an energy-emitting device arranged in the hole of the needle. The energy-emitting device being configured to emit a specific wavelength and intensity of energy directed at an electrically-actuatable element to bond a circuit trace and the electrically-actuatable element.