Information
51-43 Jimun-ro, Wongok-myeon, Anseong-si, Gyeonggi-do, South Korea
+82 31-692-3700
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Overview
- Summary
- A specialized display component and material company, primarily engaged in the post-processing and manufacturing of optical functional films for TFT LCD backlights. A key supplier of optical functional sheets for various display panels, including mobile phones, laptops, monitors, and TVs. Establishment of a production system based on proprietary printing, cutting technologies, and cleanroom processes. Recent expansion into specialized functional film materials. Capability in producing optical functional film components for Mini LED applications.A specialized display component and material company, primarily engaged in the post-processing and manufacturing of optical functional films for TFT LCD backlights. A key supplier of optical functional sheets for various display panels, including mobile phones, laptops, monitors, and TVs. Establishment of a production system based on proprietary printing, cutting technologies, and cleanroom processes. Recent expansion into specialized functional film materials. Capability in producing optical functional film components for Mini LED applications.
- Key Products/Technologies
- Proprietary optical functional film processing technology for TFT-LCD Backlight Units (BLU). Capabilities in processing and producing various optical sheets, including reflector sheets, diffuser sheets, protector sheets, and prism sheets. Diffuser sheets involve coating acrylic particles on optical PET film for uniform light diffusion. Prism sheets adjust backlight angles to enhance brightness and reduce power consumption.Proprietary optical functional film processing technology for TFT-LCD Backlight Units (BLU). Capabilities in processing and producing various optical sheets, including reflector sheets, diffuser sheets, protector sheets, and prism sheets. Diffuser sheets involve coating acrylic particles on optical PET film for uniform light diffusion. Prism sheets adjust backlight angles to enhance brightness and reduce power consumption.
- Production capabilities for TFT-LCD panel protection films and anti-static shielding bags. Successful localization of previously imported optical diffusion sheets and their applications. Expansion of product lines through the completion and mass production of extrusion molded films. Handling of specialized functional film materials such as PMMA films and polycarbonate films.Production capabilities for TFT-LCD panel protection films and anti-static shielding bags. Successful localization of previously imported optical diffusion sheets and their applications. Expansion of product lines through the completion and mass production of extrusion molded films. Handling of specialized functional film materials such as PMMA films and polycarbonate films.
- Establishment of proprietary printing, precision cutting (Press), lamination technologies, and cleanroom processes. Application of precision cutting and pattern printing technologies tailored to customer display sizes and specifications. Possession of unique processing technology to maximize luminance uniformity. High technical expertise in processing large TV diffuser sheets.Establishment of proprietary printing, precision cutting (Press), lamination technologies, and cleanroom processes. Application of precision cutting and pattern printing technologies tailored to customer display sizes and specifications. Possession of unique processing technology to maximize luminance uniformity. High technical expertise in processing large TV diffuser sheets.
- Core Advantages
- Establishment of a high-quality and high-efficiency production system through proprietary printing, cutting technologies, and cleanroom processes. Leadership in localizing core TFT-LCD components, securing an overwhelming market dominance of over 60% in domestic and international markets.Establishment of a high-quality and high-efficiency production system through proprietary printing, cutting technologies, and cleanroom processes. Leadership in localizing core TFT-LCD components, securing an overwhelming market dominance of over 60% in domestic and international markets.
- Maintenance of long-term and stable supply chains with global major display manufacturers such as Samsung Electronics and LG Display. Securing stable raw material suppliers like SKC, ensuring production stability and cost competitiveness.Maintenance of long-term and stable supply chains with global major display manufacturers such as Samsung Electronics and LG Display. Securing stable raw material suppliers like SKC, ensuring production stability and cost competitiveness.
- Continuous efforts in automating printing and processing facilities for enhanced price competitiveness and quality. Expansion of overseas production bases in China (Segejin Guangdian Suzhou Co., Ltd.) and Vietnam (Sejin Optical Co., Ltd.) for global market penetration and strengthened cost competitiveness.Continuous efforts in automating printing and processing facilities for enhanced price competitiveness and quality. Expansion of overseas production bases in China (Segejin Guangdian Suzhou Co., Ltd.) and Vietnam (Sejin Optical Co., Ltd.) for global market penetration and strengthened cost competitiveness.
- Maximization of productivity through direct equipment development and process design efficiency. Minimization of 'hot spot' phenomena on display screens, providing high-quality viewing experiences. Contribution to customer productivity improvement through stable quality and high yield.Maximization of productivity through direct equipment development and process design efficiency. Minimization of 'hot spot' phenomena on display screens, providing high-quality viewing experiences. Contribution to customer productivity improvement through stable quality and high yield.
- Target Industries
- Flat panel display manufacturing industryFlat panel display manufacturing industry
- Mobile phone, laptop, monitor, TV display panel manufacturing industryMobile phone, laptop, monitor, TV display panel manufacturing industry
- LED and LCD display manufacturing industryLED and LCD display manufacturing industry
- PDP filter manufacturing industryPDP filter manufacturing industry
- Mini LED industryMini LED industry
- Major Markets
- China, Vietnam, TaiwanChina, Vietnam, Taiwan
- United StatesUnited States
- Certifications/Patents
- Recognition as a corporate R&D center by the Korea Industrial Technology AssociationRecognition as a corporate R&D center by the Korea Industrial Technology Association
- Acquisition of a patent related to the original paper feeding device for panel sheet manufacturing equipment (September 14, 2006)Acquisition of a patent related to the original paper feeding device for panel sheet manufacturing equipment (September 14, 2006)
- Designation as a military service-exempt company by the Incheon Gyeonggi Regional Military Manpower AdministrationDesignation as a military service-exempt company by the Incheon Gyeonggi Regional Military Manpower Administration
- KOSDAQ market listing (2004)KOSDAQ market listing (2004)
Introduction
Location
51-43 Jimun-ro, Wongok-myeon, Anseong-si, Gyeonggi-do, South Korea
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