CHARM ENGINEERING, The Republic of Korea - Komachine Supplier Profile and Product List

- Charm Engineering, established in 1973, is a specialized manufacturer of Flat Panel Display (FPD) and semiconductor equipment. The company holds the world's leading market share in laser repair equipment for correcting defects in display panels. Leveraging its laser and charged particle beam control technologies, it is diversifying its portfolio into new growth engines such as metal 3D printers and atmospheric scanning electron microscopes. Through continuous R&D investment, the company aims to solve technical challenges in the display industry and contribute to the localization of advanced equipment.Charm Engineering, established in 1973, is a specialized manufacturer of Flat Panel Display (FPD) and semiconductor equipment. The company holds the world's leading market share in laser repair equipment for correcting defects in display panels. Leveraging its laser and charged particle beam control technologies, it is diversifying its portfolio into new growth engines such as metal 3D printers and atmospheric scanning electron microscopes. Through continuous R&D investment, the company aims to solve technical challenges in the display industry and contribute to the localization of advanced equipment.
- Laser Repair: Equipment for repairing micro-circuit defects in LCD, OLED, QD-OLED, and Micro LED display panel manufacturing processes. It utilizes Laser Chemical Vapor Deposition (LCVD) technology to connect open circuits and precisely cut shorted areas to eliminate defects. This includes Mini & Micro LED and mask repair equipment.Laser Repair: Equipment for repairing micro-circuit defects in LCD, OLED, QD-OLED, and Micro LED display panel manufacturing processes. It utilizes Laser Chemical Vapor Deposition (LCVD) technology to connect open circuits and precisely cut shorted areas to eliminate defects. This includes Mini & Micro LED and mask repair equipment.
- Ink Repair: Metal/Insulator Ink Repair technology, developing inkjet repair/regeneration equipment applicable to high-resolution mobile displays, flexible OLEDs, TSPs, and FPCBs, which require flexible and highly integrated wiring technologies.Ink Repair: Metal/Insulator Ink Repair technology, developing inkjet repair/regeneration equipment applicable to high-resolution mobile displays, flexible OLEDs, TSPs, and FPCBs, which require flexible and highly integrated wiring technologies.
- Inspection / Analysis System: High-precision measurement/analysis equipment featuring in-line high-magnification microscopes capable of measurement and analysis under atmospheric pressure. This category includes In-fab air SEM, Review System, and AOI System.Inspection / Analysis System: High-precision measurement/analysis equipment featuring in-line high-magnification microscopes capable of measurement and analysis under atmospheric pressure. This category includes In-fab air SEM, Review System, and AOI System.
- Short Repair: A technology for precisely cutting shorted areas of display panels to remove defects.Short Repair: A technology for precisely cutting shorted areas of display panels to remove defects.
- TSP Metal Ink Open Repair: Technology for repairing open circuit defects in metal ink on Touch Screen Panels (TSPs).TSP Metal Ink Open Repair: Technology for repairing open circuit defects in metal ink on Touch Screen Panels (TSPs).
- Laser Trimmer: Equipment for precise laser processing to cut specific areas or form patterns.Laser Trimmer: Equipment for precise laser processing to cut specific areas or form patterns.
- Bevel Etcher: Semiconductor wafer backside etching equipment, possessing the world's first original bevel etching technology.Bevel Etcher: Semiconductor wafer backside etching equipment, possessing the world's first original bevel etching technology.
- World-Class FPD Repair Technology: The company holds the world's No. 1 market share in display panel defect repair equipment, demonstrating unparalleled technological prowess. It provides laser repair solutions compatible with various display panels including LCD, OLED, QD-OLED, and Micro LED.World-Class FPD Repair Technology: The company holds the world's No. 1 market share in display panel defect repair equipment, demonstrating unparalleled technological prowess. It provides laser repair solutions compatible with various display panels including LCD, OLED, QD-OLED, and Micro LED.
- Ultra-Precision Control Technology and R&D Capabilities: Based on ultra-precision control technology accumulated since its establishment in 1973, it is a technology-specialized company leading the flat panel display and semiconductor equipment markets. Continuous R&D investment contributes to solving technical challenges in the display industry and localizing advanced equipment.Ultra-Precision Control Technology and R&D Capabilities: Based on ultra-precision control technology accumulated since its establishment in 1973, it is a technology-specialized company leading the flat panel display and semiconductor equipment markets. Continuous R&D investment contributes to solving technical challenges in the display industry and localizing advanced equipment.
- Diversified Business Portfolio: Successfully diversifying its portfolio into new growth engines such as metal 3D printers and atmospheric scanning electron microscopes by applying its core laser and charged particle beam control technologies. It leads in Micro LED repair and flexible display inspection equipment technologies.Diversified Business Portfolio: Successfully diversifying its portfolio into new growth engines such as metal 3D printers and atmospheric scanning electron microscopes by applying its core laser and charged particle beam control technologies. It leads in Micro LED repair and flexible display inspection equipment technologies.
- High Market Entry Barriers: The display panel manufacturing equipment industry is characterized by high entry barriers for new players due to the critical importance of process technology competitiveness and reliability in mass production systems. Key competitive advantages include meeting customer demands for cutting-edge product specifications, competitive pricing, high-level after-sales service, adherence to delivery schedules, advanced equipment automation, and AI software capabilities.High Market Entry Barriers: The display panel manufacturing equipment industry is characterized by high entry barriers for new players due to the critical importance of process technology competitiveness and reliability in mass production systems. Key competitive advantages include meeting customer demands for cutting-edge product specifications, competitive pricing, high-level after-sales service, adherence to delivery schedules, advanced equipment automation, and AI software capabilities.
- Robust Patent Portfolio and Litigation Success: Possessing numerous patents, the company has demonstrated its technological superiority by winning patent disputes related to display production equipment. It has built a strong economic moat over 20 years, making it difficult for competitors to challenge its position.Robust Patent Portfolio and Litigation Success: Possessing numerous patents, the company has demonstrated its technological superiority by winning patent disputes related to display production equipment. It has built a strong economic moat over 20 years, making it difficult for competitors to challenge its position.
- Long-Term Partnerships with Major Clients: Securing major domestic and international display manufacturers such as Samsung Display and LG Display as clients and supplying equipment. It has received Best Vender Awards from leading overseas display companies like CSOT and BOE, affirming its technological recognition and trust.Long-Term Partnerships with Major Clients: Securing major domestic and international display manufacturers such as Samsung Display and LG Display as clients and supplying equipment. It has received Best Vender Awards from leading overseas display companies like CSOT and BOE, affirming its technological recognition and trust.
- Flat Panel Display (FPD) Industry: Manufacturing processes for various display panels including LCD, OLED, QD-OLED, and Micro LED.Flat Panel Display (FPD) Industry: Manufacturing processes for various display panels including LCD, OLED, QD-OLED, and Micro LED.
- Semiconductor Industry: Semiconductor manufacturing processes, including backside etching equipment for semiconductor wafers.Semiconductor Industry: Semiconductor manufacturing processes, including backside etching equipment for semiconductor wafers.
- Mobile Display Industry: Flexible and highly integrated mobile display wiring technologies for high-resolution, flexible OLEDs, TSPs, and FPCBs.Mobile Display Industry: Flexible and highly integrated mobile display wiring technologies for high-resolution, flexible OLEDs, TSPs, and FPCBs.
- Metal 3D Printing Industry: Development of metal 3D printers applying laser and charged particle beam control technologies.Metal 3D Printing Industry: Development of metal 3D printers applying laser and charged particle beam control technologies.
- South Korea, China, Taiwan, VietnamSouth Korea, China, Taiwan, Vietnam
- Numerous Patents: Acquired domestic patent rights for cartridges and their driving devices/methods in flat panel display production processes. Obtained patent rights for liquid crystal display panel repair methods and devices. Acquired patent rights for substrate repair devices. Obtained patent rights for thin-film patterning devices. Holds patents related to substrate inspection and repair. Won a patent dispute (10-2012-0053734) concerning the rectification of defective patterns generated by inkjet systems.Numerous Patents: Acquired domestic patent rights for cartridges and their driving devices/methods in flat panel display production processes. Obtained patent rights for liquid crystal display panel repair methods and devices. Acquired patent rights for substrate repair devices. Obtained patent rights for thin-film patterning devices. Holds patents related to substrate inspection and repair. Won a patent dispute (10-2012-0053734) concerning the rectification of defective patterns generated by inkjet systems.
- CE Certification: Obtained CE certification for Cell Repair equipment.CE Certification: Obtained CE certification for Cell Repair equipment.
- World-Class Product Selection: Awarded commendation for World-Class Product from the Ministry of Trade, Industry and Energy.World-Class Product Selection: Awarded commendation for World-Class Product from the Ministry of Trade, Industry and Energy.
- Designated as a World Class 300 Company: Designated as a World Class 300 company in 2012.Designated as a World Class 300 Company: Designated as a World Class 300 company in 2012.
- ATC Technology Innovation Award: Received the ATC Technology Innovation Award in 2019 and recognized for innovation achievements in the ATC project 'Development of Next Generation Large Area Laser Repair'.ATC Technology Innovation Award: Received the ATC Technology Innovation Award in 2019 and recognized for innovation achievements in the ATC project 'Development of Next Generation Large Area Laser Repair'.
- Other Awards: Numerous awards including Prime Minister's Commendation (5th Mid-sized Enterprise Day), Minister's Commendation for Science and Technology Promotion, Korea Engineer of the Month Award, and Mechanical Robot Industry Development Merit Award (Technology Development Sector).Other Awards: Numerous awards including Prime Minister's Commendation (5th Mid-sized Enterprise Day), Minister's Commendation for Science and Technology Promotion, Korea Engineer of the Month Award, and Mechanical Robot Industry Development Merit Award (Technology Development Sector).