Information
51-43 Jimun-ro, Wongok-myeon, Anseong-si, Gyeonggi-do, South Korea
+82 31-692-3700
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Overview
- Summary
- SEJIN T.S is a specialized company in display component materials, focusing on the post-processing and manufacturing of optical functional films for TFT LCD backlights. It serves as a key supplier of optical functional sheets for various display panels including mobile phones, laptops, monitors, and TVs. The company's production system is based on proprietary printing, cutting technologies, and cleanroom processes. Recently, it is actively pursuing business expansion to become a specialized company in specialty film materials.SEJIN T.S is a specialized company in display component materials, focusing on the post-processing and manufacturing of optical functional films for TFT LCD backlights. It serves as a key supplier of optical functional sheets for various display panels including mobile phones, laptops, monitors, and TVs. The company's production system is based on proprietary printing, cutting technologies, and cleanroom processes. Recently, it is actively pursuing business expansion to become a specialized company in specialty film materials.
- Key Products/Technologies
- Manufacturing technology for optical functional films, which are core components of TFT-LCD backlight units (BLU).Manufacturing technology for optical functional films, which are core components of TFT-LCD backlight units (BLU).
- Processing and production capabilities for various optical sheets, including reflective sheets, diffusion sheets, protective sheets, and prism sheets.Processing and production capabilities for various optical sheets, including reflective sheets, diffusion sheets, protective sheets, and prism sheets.
- Production of protective films for TFT-LCD panels and anti-static shielding packaging bags.Production of protective films for TFT-LCD panels and anti-static shielding packaging bags.
- Successful localization of optical diffusion sheets and related application products, previously entirely dependent on imports.Successful localization of optical diffusion sheets and related application products, previously entirely dependent on imports.
- Expansion of product lines through the completion and mass production commencement of extruded molded films.Expansion of product lines through the completion and mass production commencement of extruded molded films.
- Handling of specialty film materials such as PMMA films and polycarbonate films.Handling of specialty film materials such as PMMA films and polycarbonate films.
- Production capability for optical functional film components for Mini LED.Production capability for optical functional film components for Mini LED.
- Core Advantages
- Establishment of a high-quality and high-efficiency production system through proprietary printing, cutting technologies, and cleanroom processes.Establishment of a high-quality and high-efficiency production system through proprietary printing, cutting technologies, and cleanroom processes.
- Leading the localization of core TFT-LCD components, securing a dominant market share of over 60% in domestic and international markets.Leading the localization of core TFT-LCD components, securing a dominant market share of over 60% in domestic and international markets.
- Maintenance of a long-term and stable supply chain with major global display manufacturers such as Samsung Electronics and LG Display.Maintenance of a long-term and stable supply chain with major global display manufacturers such as Samsung Electronics and LG Display.
- Securing stable raw material suppliers like SKC, ensuring production stability and cost competitiveness.Securing stable raw material suppliers like SKC, ensuring production stability and cost competitiveness.
- Continuous automation of printing and processing equipment for improved price competitiveness and quality.Continuous automation of printing and processing equipment for improved price competitiveness and quality.
- Expansion of overseas production bases in China (Segejin Gwangjeon Suzhou Co., Ltd.) and Vietnam (Sejin Optical Co., Ltd.) for global market penetration and enhanced cost competitiveness.Expansion of overseas production bases in China (Segejin Gwangjeon Suzhou Co., Ltd.) and Vietnam (Sejin Optical Co., Ltd.) for global market penetration and enhanced cost competitiveness.
- Maximization of productivity through direct equipment development and efficient process design.Maximization of productivity through direct equipment development and efficient process design.
- Target Industrie
- Flat panel display manufacturing industry.Flat panel display manufacturing industry.
- Display panel manufacturing industry for mobile phones, laptops, monitors, and TVs.Display panel manufacturing industry for mobile phones, laptops, monitors, and TVs.
- LED and LCD display manufacturing industry.LED and LCD display manufacturing industry.
- PDP filter manufacturing industry.PDP filter manufacturing industry.
- Major Markets
- China, Vietnam, TaiwanChina, Vietnam, Taiwan
- USAUSA
- Certifications/Patents
- Recognition as a Corporate Research and Development Department by the Korea Industrial Technology Association.Recognition as a Corporate Research and Development Department by the Korea Industrial Technology Association.
- Acquisition of a patent related to the original paper transfer device for panel sheet manufacturing equipment (September 14, 2006).Acquisition of a patent related to the original paper transfer device for panel sheet manufacturing equipment (September 14, 2006).
- Designation as a Military Service Exemption Company by the Incheon Gyeonggi Regional Military Manpower Administration.Designation as a Military Service Exemption Company by the Incheon Gyeonggi Regional Military Manpower Administration.
- A company listed on the KOSDAQ stock market.A company listed on the KOSDAQ stock market.
Introduction
Location
51-43 Jimun-ro, Wongok-myeon, Anseong-si, Gyeonggi-do, South Korea
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