H01L2224/75754

ALIGNMENT MECHANISM, CHUCK DEVICE, AND BONDER
20190333798 · 2019-10-31 · ·

An alignment mechanism comprises a rotary unit 61 with a first rotary axis 61c, three power transmission mechanisms 62, and three alignment action units 63. Each power transmission mechanism 62 comprises a first arm 621 and a second arm 622. The first arm 621 includes a first end 621a pivotably supported at a corresponding one of three different positions P11 to P13, and a second end 621b on the opposite side of the first end 621a. The second arm 622 includes a second rotary axis 622c and is pivotably supported on the second end 621b of the first arm 621 at a position different from the second rotary axis 622c. The alignment action units 63 are connected to corresponding second arms. The second rotary axes 622c are at three positions P21 to P23 separated from the rotary unit 61 toward three different directions centered on the first rotary axis 61c.

Jig for bonding a semiconductor chip, apparatus for bonding a semiconductor chip including the jig, and method of bonding a semiconductor chip using the apparatus

A jig for bonding a semiconductor chip may include a pressurizing portion and at least one opening. The pressuring portion may be configured to pressurize an upper surface of the semiconductor chip bonded to a package substrate via a bump and a flux using a laser. The opening may be surrounded by the pressurizing portion. The laser irradiated to the bump and the flux may be transmitted through the opening. A vapor generated from the flux by the laser may be discharged through the opening. Thus, the contamination of the jig caused by the vapor may be prevented so that a transmissivity of the laser through the jig may be maintained.

Semiconductor device, and alternator and power conversion device which use same

The semiconductor device has a first external electrode having an outer peripheral section, which has a circular shape in top plan view and which is to be attached to an alternator. On the first external electrode there mounted: a MOSFET chip; a control circuitry to which voltages at or a current flowing between a first main terminal and a second main terminal of the MOSFET chip is inputted and which generates, on the basis of the voltages or the current, a control signal applied to a gate of the MOSFET chip; and a capacitor for providing a power supply to the control circuitry. The semiconductor device further has a second external electrode disposed opposite to the first external electrode with respect to the MOSFET chip. An electrical connection is made between the first main terminal of the MOSFET chip and the first external electrode, and between the second main terminal of the MOSFET chip and the second external electrode.

Jig for Bonding a Semiconductor Chip, Apparatus for Bonding a Semiconductor Chip Including the Jig, and Method of Bonding a Semiconductor Chip Using the Apparatus
20190103376 · 2019-04-04 ·

A jig for bonding a semiconductor chip may include a pressurizing portion and at least one opening. The pressuring portion may be configured to pressurize an upper surface of the semiconductor chip bonded to a package substrate via a bump and a flux using a laser. The opening may be surrounded by the pressurizing portion. The laser irradiated to the bump and the flux may be transmitted through the opening. A vapor generated from the flux by the laser may be discharged through the opening. Thus, the contamination of the jig caused by the vapor may be prevented so that a transmissivity of the laser through the jig may be maintained.

APPARATUS FOR BONDING SEMICONDUCTOR CHIP AND METHOD FOR BONDING SEMICONDUCTOR CHIP
20180366433 · 2018-12-20 · ·

Provided are a semiconductor chip bonding apparatus and a semiconductor chip bonding method, and more particularly, to an apparatus and method of bonding a semiconductor chip to an upper surface of a substrate or another semiconductor chip. According to the semiconductor chip bonding apparatus and the semiconductor chip bonding method, productivity may be increased by quickly and accurately bonding a semiconductor chip to a substrate or another semiconductor chip.

Chip transfer apparatus

A chip transfer apparatus includes: a chip storage module in which a plurality of micro-semiconductor chips and a suspension including impurities are stored; a chip filtration module separating a first suspension including the plurality of micro-semiconductor chips and a second suspension including the impurities in the suspension; and a chip supply module configured to supply the first suspension onto the transfer substrate such that the first suspension is introduced from the chip filtration module and the plurality of micro-semiconductor chips are flowable on the transfer substrate.

Tools and Systems for Processing Semiconductor Devices, and Methods of Processing Semiconductor Devices

Tools and systems for processing semiconductor devices, and methods of processing semiconductor devices are disclosed. In some embodiments, a method of using a tool for processing semiconductor devices includes a tool with a second material disposed over a first material, and a plurality of apertures disposed within the first material and the second material. The second material comprises a higher reflectivity than the first material. Each of the apertures is adapted to retain a package component over a support during an exposure to energy.

LED chip mounting apparatus and method of manufacturing display apparatus by using the LED chip mounting apparatus

A light emitting diode chip mounting apparatus includes a guide plate including a first surface and a second surface opposite to the first surface, the second surface including at least one first tunnel that extends in a first direction, wherein the first tunnel defines a concave portion and the second surface includes a convex portion adjacent to the concave portion. The first tunnel is sized to accommodate a light emitting diode chip flowing therethrough.

Tools and systems for processing semiconductor devices, and methods of processing semiconductor devices

Tools and systems for processing semiconductor devices, and methods of processing semiconductor devices are disclosed. In some embodiments, a method of using a tool for processing semiconductor devices includes a tool with a second material disposed over a first material, and a plurality of apertures disposed within the first material and the second material. The second material comprises a higher reflectivity than the first material. Each of the apertures is adapted to retain a package component over a support during an exposure to energy.

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

A method of manufacturing a semiconductor device by connecting a semiconductor chip to a lead frame using a jig, the semiconductor chip including a main electrode provided at a surface of the semiconductor chip, the lead frame including a connection projecting portion and a positioning portion, the positioning portion including at least one of a convex shape and a concave shape provided around the connection projecting portion, the method may include: engaging the jig to the positioning portion in a state where a clearance is provided between the connection projecting portion and the jig; engaging the jig to the semiconductor chip; and connecting the connection projecting portion to the main electrode of the semiconductor chip via solder in a state where the jig is engaged to the positioning portion and the semiconductor chip.