破局泛半导体“缺陷检测”：创锐光谱祭出“杀手锏”

Core Viewpoint - The semiconductor defect detection is a critical aspect of the industry, with a growing demand for efficient and non-destructive testing methods due to the rise of third-generation semiconductor materials like silicon carbide (SiC) [1][2] Group 1: Industry Context - The semiconductor industry has traditionally relied on chemical etching methods for defect detection, which are costly and damaging to wafers [1] - Over 90% of detection equipment in China is imported, with key technologies dominated by international giants [2] Group 2: Company Overview - Chuangrui Spectrum, based in Dalian, is breaking the import monopoly by delivering high-end semiconductor detection equipment to overseas clients [2] - Founded in 2016, the company focuses on scientific instruments and semiconductor material detection, achieving full industry chain empowerment from basic research to industrial production [2] Group 3: Technological Breakthrough - The S-532 system, a first-of-its-kind based on transient spectral technology, has been developed for defect detection in SiC wafers, surpassing imported products in various technical indicators [4] - The system can complete a full wafer scan in about 10 minutes, generating defect distribution maps while ensuring non-destructive testing [4] - The application of this system is estimated to improve yield rates by 5%-10% in substrate and epitaxial layers [4] Group 4: Market Impact - The detection system is expected to reduce annual losses in the industry by billions and shift the quality control approach from sampling to full wafer inspection [5] - Chuangrui Spectrum has successfully entered the supply chains of leading domestic SiC manufacturers and achieved overseas deliveries, marking it as one of the few local companies exporting high-end detection equipment [5] Group 5: Capital Recognition - The company completed nearly 100 million yuan in Pre-A round financing, with investors recognizing its unique innovations and deep industry barriers [7] - The Chinese semiconductor industry is experiencing rapid growth, presenting vast market opportunities for detection equipment [7] Group 6: Future Directions - Chuangrui Spectrum is extending its transient spectral technology applications to high-end manufacturing fields, including SiC power devices and Micro LED displays [7] - The company is collaborating with leading domestic clients to promote national standards for testing, with a focus on the carrier lifetime testing of SiC epitaxial layers [8] - The company aims to establish itself as a comprehensive advanced spectral detection technology enterprise, aspiring to influence international industry standards [8]