Pan-Semiconductor

In semiconductor wafer testing and passive component tuning, precision resistor trimming is vital to product consistency and yield. JPT’s proprietary wafer trimming systems integrate high-precision UV lasers, motion platforms, and measurement systems, supporting a broad resistance range (100 mΩ to 1 GΩ) with ±0.01% trimming accuracy. Featuring automatic wafer recognition, probe positioning, and pattern detection, these systems support multiple blade path types and wafer sizes (4" to 8"), ideal for ADC chips, power management ICs, RF chips, and resistor networks.

For MLCC, LTCC, and other passive components, efficient and damage-free ceramic cutting is key to product performance and yield. JPT offers precision green- and UV-laser cutting solutions with minimal heat-affected zones and smooth, crack-free edges—ideal for high-frequency, high-speed circuit boards and 5G ceramic filters. Fully automated loading/unloading and vision positioning modules enable high-volume, high-yield, cost-effective production.

JPT's wafer processing systems integrate self-developed lasers, galvanometers, and optical focusing units, with flexible automation options to handle various incoming material formats and product sizes. High-precision vision positioning and multi-surface processing capabilities ensure optimal quality and consistency. Automated sorting and NG product recovery further improve production efficiency, making laser processing an essential step in modern wafer manufacturing.

Our advanced module testing solutions cover silicon photonics, VCSEL inspection, and LED/PD performance screening. Capable of high-throughput wafer-level scanning, these systems enable simultaneous optical and electrical testing for silicon photonics chips and LiDAR modules. LED/PD platforms support Mini/Micro LED uniformity checks and receiver linearity/SNR tests, while VCSEL testers focus on optical parameters, thermal stability, and 3D sensing calibration—serving consumer electronics, automotive LiDAR, and industrial VCSEL applications.