B23K3/047

BONDING AND PLACEMENT TOOLS FOR BONDING MACHINES, BONDING MACHINES FOR BONDING SEMICONDUCTOR ELEMENTS, AND RELATED METHODS

A bonding tool for bonding a semiconductor element to a substrate on a bonding machine is provided. The bonding tool includes a body portion including a contact region for contacting the semiconductor element during a bonding process on the bonding machine. The body portion defines a non-contact region adjacent the contact region. The bonding tool also includes a heat resistant coating applied to the non-contact region.

SMART DESOLDERING DEVICE AND METHOD FOR LASER REMOVAL OF SUBSTRATE SOLDER MASK DRIVEN BY ARTIFICIAL INTELLIGENCE
20240189932 · 2024-06-13 ·

The invention discloses a smart desoldering device and method for laser removal of substrate solder mask driven by artificial intelligence. The smart desoldering device includes an artificial intelligence (AI) system including a database unit, a learning and training unit, a parameter optimization setting unit, a condition restriction unit and an AI model processing unit, a control processing module, a camera module and a laser desoldering module. The artificial intelligence (AI) system is used to learn and pre-train the types, sizes and thicknesses of substrates, the colors and thickness of solder mask and the depth around solder pads, and automatically optimize and set all processing parameters according to the characteristics of the substrate to be processed. The artificial intelligence (AI) system controls the laser desoldering module to perform laser desoldering on the substrate according to the first control command and a circuit layout diagram.

SMART DESOLDERING DEVICE AND METHOD FOR LASER REMOVAL OF SUBSTRATE SOLDER MASK DRIVEN BY ARTIFICIAL INTELLIGENCE
20240189932 · 2024-06-13 ·

The invention discloses a smart desoldering device and method for laser removal of substrate solder mask driven by artificial intelligence. The smart desoldering device includes an artificial intelligence (AI) system including a database unit, a learning and training unit, a parameter optimization setting unit, a condition restriction unit and an AI model processing unit, a control processing module, a camera module and a laser desoldering module. The artificial intelligence (AI) system is used to learn and pre-train the types, sizes and thicknesses of substrates, the colors and thickness of solder mask and the depth around solder pads, and automatically optimize and set all processing parameters according to the characteristics of the substrate to be processed. The artificial intelligence (AI) system controls the laser desoldering module to perform laser desoldering on the substrate according to the first control command and a circuit layout diagram.

REPAIR OF SOLDER BUMPS

A method for circuit fabrication includes inspecting an array of solder bumps on a circuit substrate so as to identify a solder bump having a height above the substrate that is greater than a predefined maximum. A first laser beam is directed toward the identified solder bump so as to ablate a selected amount of a solder material from the identified solder bump. Alternatively or additionally, a further solder bump having a height above the substrate that is less than a predefined minimum is identified, and one or more molten droplets of the solder material are deposited on the further solder bump. After ablating or depositing the solder material, a second laser beam is directed toward the identified solder bump with sufficient energy to cause the solder material in the identified solder bump to melt and reflow.

REPAIR OF SOLDER BUMPS

A method for circuit fabrication includes inspecting an array of solder bumps on a circuit substrate so as to identify a solder bump having a height above the substrate that is greater than a predefined maximum. A first laser beam is directed toward the identified solder bump so as to ablate a selected amount of a solder material from the identified solder bump. Alternatively or additionally, a further solder bump having a height above the substrate that is less than a predefined minimum is identified, and one or more molten droplets of the solder material are deposited on the further solder bump. After ablating or depositing the solder material, a second laser beam is directed toward the identified solder bump with sufficient energy to cause the solder material in the identified solder bump to melt and reflow.

LED tube lamp

An LED tube lamp comprises a lamp tube, two end caps attached at two ends of the lamp tube respectively, a power supply disposed in one of the two end caps or separately in both of the end caps, an LED light strip disposed inside the lamp tube and a protective layer disposed on the LED light strip. The LED light strip comprises a mounting region and a connecting region. The plurality of LED light sources is mounted on the mounting region and two soldering pads are disposed on the connecting region. The mounting region and the connecting region are electrically connecting the plurality of LED light sources with the power supply. The protective layer comprises a plurality of first openings arranged on the mounting region for accommodating the LED light sources and two second openings are arranged on the connecting region for accommodating the two soldering pad.

LED tube lamp

An LED tube lamp comprises a lamp tube, two end caps attached at two ends of the lamp tube respectively, a power supply disposed in one of the two end caps or separately in both of the end caps, an LED light strip disposed inside the lamp tube and a protective layer disposed on the LED light strip. The LED light strip comprises a mounting region and a connecting region. The plurality of LED light sources is mounted on the mounting region and two soldering pads are disposed on the connecting region. The mounting region and the connecting region are electrically connecting the plurality of LED light sources with the power supply. The protective layer comprises a plurality of first openings arranged on the mounting region for accommodating the LED light sources and two second openings are arranged on the connecting region for accommodating the two soldering pad.

SOLDERING SYSTEM
20190126375 · 2019-05-02 · ·

Soldering system includesa first soldering device having a control apparatus that has a central microcontroller and/or microprocessor and is designed for controlling at least one operating parameter of the soldering device, wherein a radio module is provided which includes a communication module designed for setting up a wireless data connection,and at least a second soldering device having a control apparatus that has a central microcontroller and/or microprocessor and is designed for controlling at least one operating parameter of the soldering device, wherein a radio module is provided which comprises a communication module designed for setting up a wireless data connection.

Robotic wire termination system
10239164 · 2019-03-26 · ·

A robotic wire termination system for efficiently connecting a plurality of wires to an electrical connector. The robotic wire termination system generally includes a frame, a connector support attached to the frame, a robot manipulator having at least one arm, a heating device attached to the at least one arm and a control unit in communication with the robot manipulator to control the operation of the robot manipulator. The arm of the robot manipulator is adapted to move the heating device so that the heating device can apply heat to a selected connector pin of the electrical connector.

SEMICONDUCTOR MANUFACTURING EQUIPMENT
20240234362 · 2024-07-11 · ·

Semiconductor manufacturing equipment including a main body having a bonding head, a head heater at a bottom of the bonding head, the head heater including a thermal compression surface, negative pressure channels recessed from the thermal compression surface and the negative pressure channels including holes therein, and a bonding tool having a first surface, a second surface, grooves at the first surface, the first surface configured to contact the thermal compression surface, and the second surface opposite to the first surface contacting a semiconductor chip for thermal compression may be provided.