Information
81-9 Gunae-gil, Jeongnam-myeon, Hwaseong-si, Gyeonggi-do, South Korea
+82 31-354-2562
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Overview
- Summary
- Established in 1996, JNTC Co., Ltd. is a company that produces innovative products through differentiated technology, focusing on the reinforced glass business and mobile connector business. It started the reinforced glass business in 2010 and successfully mass-produced mobile cover glass for the first time in the world in 2014. Recently, the company has been expanding its business into the semiconductor TGV glass substrate and large-sized 3D cover glass for vehicles, securing future growth engines. A company that leads the market with unique products, designs, and technological capabilities, possessing a competitive product portfolio.Established in 1996, JNTC Co., Ltd. is a company that produces innovative products through differentiated technology, focusing on the reinforced glass business and mobile connector business. It started the reinforced glass business in 2010 and successfully mass-produced mobile cover glass for the first time in the world in 2014. Recently, the company has been expanding its business into the semiconductor TGV glass substrate and large-sized 3D cover glass for vehicles, securing future growth engines. A company that leads the market with unique products, designs, and technological capabilities, possessing a competitive product portfolio.
- Key Products/Technologies
- Reinforced Glass Business Division: Mobile cover glass (1-Bended, 2-Bended, 4-Bended designs, Keyless cover glass, next-generation deposition technology), mobile camera window glass, automotive cover glass (3D Curved large-sized reinforced glass for automobiles, AG/AR/AF Coating, in-house 3D molding and printing processes, Pillar To Pillar ultra-large reinforced glass), wearable cover glass (for smartwatches, IoT devices, VR/AR devices), ultra-thin glass (leading technology for foldable, stretchable, rollable), Gaming window cover glass. Key technologies include thermoforming (Alumino silicate-based glass, Ceramic glass, full automation system), polishing (front/rear, side, localized polishing equipment), printing (PAD Type, optimized 3D glass printing, automation system), and high-hardness hard coating (in-house equipment, simultaneous AF, Mohs hardness 7 or higher, Nano indentation Hardness 17Gpa ↑).Reinforced Glass Business Division: Mobile cover glass (1-Bended, 2-Bended, 4-Bended designs, Keyless cover glass, next-generation deposition technology), mobile camera window glass, automotive cover glass (3D Curved large-sized reinforced glass for automobiles, AG/AR/AF Coating, in-house 3D molding and printing processes, Pillar To Pillar ultra-large reinforced glass), wearable cover glass (for smartwatches, IoT devices, VR/AR devices), ultra-thin glass (leading technology for foldable, stretchable, rollable), Gaming window cover glass. Key technologies include thermoforming (Alumino silicate-based glass, Ceramic glass, full automation system), polishing (front/rear, side, localized polishing equipment), printing (PAD Type, optimized 3D glass printing, automation system), and high-hardness hard coating (in-house equipment, simultaneous AF, Mohs hardness 7 or higher, Nano indentation Hardness 17Gpa ↑).
- Connector Business Division: High-functional connectors such as 5G, C-TYPE, and waterproof (producing key connectors for 2G feature phones to 5G smartphones), USB Series, Card Socket Series, BTB / Etc Series product lines. Connector technology applicable to various electronic products such as smartphones, home appliances, displays, and laptops. Over 20 years of know-how and technological capabilities for developing high-functional connectors, securing industry-leading yield, and establishing a mass production system.Connector Business Division: High-functional connectors such as 5G, C-TYPE, and waterproof (producing key connectors for 2G feature phones to 5G smartphones), USB Series, Card Socket Series, BTB / Etc Series product lines. Connector technology applicable to various electronic products such as smartphones, home appliances, displays, and laptops. Over 20 years of know-how and technological capabilities for developing high-functional connectors, securing industry-leading yield, and establishing a mass production system.
- Semiconductor Glass Substrate (TGV) Business Division: Development and commercialization preparation of next-generation TGV (Through-Glass-Via) glass substrates optimized for high-performance AI semiconductor packaging. Securing all core technologies required for glass substrate manufacturing, including laser, etching, plating, and chemical mechanical polishing (CMP). High flatness, excellent thermal stability, and 0% micro-crack technology. Development of HDD glass platter and preparation for supply contracts with global customers.Semiconductor Glass Substrate (TGV) Business Division: Development and commercialization preparation of next-generation TGV (Through-Glass-Via) glass substrates optimized for high-performance AI semiconductor packaging. Securing all core technologies required for glass substrate manufacturing, including laser, etching, plating, and chemical mechanical polishing (CMP). High flatness, excellent thermal stability, and 0% micro-crack technology. Development of HDD glass platter and preparation for supply contracts with global customers.
- Core Advantages
- World's first successful mass production of 3D curved cover glass and market-leading technology. History of exclusive supply to Samsung's first edge phone, the Note 4, pioneering the edge smartphone market.World's first successful mass production of 3D curved cover glass and market-leading technology. History of exclusive supply to Samsung's first edge phone, the Note 4, pioneering the edge smartphone market.
- World's first successful mass production of large-sized 3D cover glass for vehicles and strong interest from global automakers and automotive electronics manufacturers. Aim to secure a dominant position in the automotive display reinforced glass sector.World's first successful mass production of large-sized 3D cover glass for vehicles and strong interest from global automakers and automotive electronics manufacturers. Aim to secure a dominant position in the automotive display reinforced glass sector.
- World's first development and mass production capability of Keyless cover glass. Securing a competitive edge in high-difficulty product categories through exclusive supply to Huawei in China.World's first development and mass production capability of Keyless cover glass. Securing a competitive edge in high-difficulty product categories through exclusive supply to Huawei in China.
- Securing and developing leading ultra-thin glass technology for foldable, stretchable, and rollable devices. Technology leadership that proactively responds to future display market changes.Securing and developing leading ultra-thin glass technology for foldable, stretchable, and rollable devices. Technology leadership that proactively responds to future display market changes.
- In-house core process technologies (laser, etching, plating, CMP) for semiconductor TGV glass substrates and vertical integration of the entire process. Cost competitiveness enabling production at one-fifth of the industry average investment.In-house core process technologies (laser, etching, plating, CMP) for semiconductor TGV glass substrates and vertical integration of the entire process. Cost competitiveness enabling production at one-fifth of the industry average investment.
- Operation of global production bases and sales subsidiaries (including Vietnam and China). Capability to build large-scale overseas production bases to meet the demands of global smartphone manufacturers.Operation of global production bases and sales subsidiaries (including Vietnam and China). Capability to build large-scale overseas production bases to meet the demands of global smartphone manufacturers.
- Continuous expansion of R&D investment and establishment of cooperative networks to strengthen technological competitiveness. Capability to secure long-lifecycle business items and develop commercialization technologies for original technologies.Continuous expansion of R&D investment and establishment of cooperative networks to strengthen technological competitiveness. Capability to secure long-lifecycle business items and develop commercialization technologies for original technologies.
- Higher revenue growth rate and stable profitability compared to competitors in the same industry. Recognition of technological prowess through non-disclosure agreements with global smartphone manufacturers.Higher revenue growth rate and stable profitability compared to competitors in the same industry. Recognition of technological prowess through non-disclosure agreements with global smartphone manufacturers.
- Target Industrie
- Mobile device industry (smartphones, feature phones)Mobile device industry (smartphones, feature phones)
- Automotive industry (automotive displays, automotive electronics)Automotive industry (automotive displays, automotive electronics)
- Wearable device industry (smartwatches, IoT devices, VR/AR devices)Wearable device industry (smartwatches, IoT devices, VR/AR devices)
- Home appliance industryHome appliance industry
- Display industry (general displays, laptops)Display industry (general displays, laptops)
- Semiconductor industry (AI servers and semiconductor packaging, HDD)Semiconductor industry (AI servers and semiconductor packaging, HDD)
- Major Markets
- South Korea, Vietnam, China, Japan, Southeast Asia, Northeast AsiaSouth Korea, Vietnam, China, Japan, Southeast Asia, Northeast Asia
- EuropeEurope
- United StatesUnited States
- Certifications/Patents
- Patents: Molding apparatus (filed 2016.12.29, registered 2017.09.07), Ink image shape printing apparatus and method (filed 2016.10.14, registered 2017.09.07), Display cover glass (filed 2015.03.16, registered 2015.09.25), Manufacturing method of display protective cover glass (filed 2014.12.19, registered 2015.08.13), Glass with antibacterial function and its manufacturing method (filed 2014.04.02, registered 2015.01.22 and 2014.12.08).Patents: Molding apparatus (filed 2016.12.29, registered 2017.09.07), Ink image shape printing apparatus and method (filed 2016.10.14, registered 2017.09.07), Display cover glass (filed 2015.03.16, registered 2015.09.25), Manufacturing method of display protective cover glass (filed 2014.12.19, registered 2015.08.13), Glass with antibacterial function and its manufacturing method (filed 2014.04.02, registered 2015.01.22 and 2014.12.08).
- Design Patents: Smartphone with 3D 4 Bended Glass on front and back (filed 2018.08.01, registered 2019.02.27), Smartphone with 3D 2 Bended Glass on front and back (filed 2018.08.01, registered 2019.02.27).Design Patents: Smartphone with 3D 4 Bended Glass on front and back (filed 2018.08.01, registered 2019.02.27), Smartphone with 3D 2 Bended Glass on front and back (filed 2018.08.01, registered 2019.02.27).
- Awards: Samsung - 2nd Prize for Vendor (2023.06.30), 2024 Construction Safety Award (2025.04.22).Awards: Samsung - 2nd Prize for Vendor (2023.06.30), 2024 Construction Safety Award (2025.04.22).
- Technological Competence: World's first successful mass production of 3D cover glass. World's first development and mass production of Keyless cover glass. World's first development and commercialization of integrated 3D cover glass for automobiles. Acquisition of laser, etching, plating, and CMP technologies required for TGV glass substrate manufacturing.Technological Competence: World's first successful mass production of 3D cover glass. World's first development and mass production of Keyless cover glass. World's first development and commercialization of integrated 3D cover glass for automobiles. Acquisition of laser, etching, plating, and CMP technologies required for TGV glass substrate manufacturing.
Introduction
Location
81-9 Gunae-gil, Jeongnam-myeon, Hwaseong-si, Gyeonggi-do, South Korea
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