Company Info

CompanyCompany InfoOverview

Overview

Founded in 1996, JNTC manufactures innovative products through differentiated technologies focusing on tempered glass and mobile connectors. JNTC has been leading the market with its unrivaled products, design, and technology, and has been growing rapidly through a competitive product portfolio.

Since starting the production of tempered glass in 2010, we mass-produced world's first mobile cover glass in 2014, and succeeded in mass-producing the world's first keyless cover glass in 2019. In addition, we continuously launched various innovative products such as ultra-thin glass for foldables, stretchables, and rollables, while ensuring future growth by actively pursuing the automotive tempered glass business.

Currently, we are operating overseas production bases and sales subsidiaries in Korea, Vietnam, and China to expand the global market not only in China, but also in the US, Japan, and emerging markets. We are expanding our business portfolio by developing new products through stable production capacity and technology development that precedes market needs.

JNTC will grow into the No. 1 global technology leader of Korea with its distinguished technology and competitive product portfolio.

Established

1996

Revenue

323.4 billion KRW

Employees

312

Production and Sales sites

3 countries, 4 sites

(EoY 2023, consolidated statements)

Main Products

Mobile cover glass
Following the development and commercialization of the world's first 3D mobile phone cover glass in 2014, our products maintain a high market share

In 2019, with the differentiation of mobile phone design and the commercialization of 5G, we developed and mass-produced
the world's first keyless cover glass, which is technically difficult.
Details 자세히 보기
Camera cover glass for mobile
Various designs of mobile camera windows can be implemented with technologies such as GDM, GDE, Top Pattern, GDP, etc
It has the strength to keep up with the latest trends in multi-cameras for smartphones by developing various methods such as CNC processing, laser processing,
double-sided AR and
hard coating.
Details 자세히 보기
Glass for wearables
We have developed and commercialized tempered glass that can be applied to various wearable devices such as smart watches, Internet of Things (IoT) devices, VR and AR devices.
Details 자세히 보기
Automotive cover glass
All-In-One Tempered Glass for Automotive was developed and commercialized in 2020
Details 자세히 보기
Connectors
The main suite of connectors is largely interface connector (waterproof),
interface connector (non-waterproof), Sim connector, and Ear Jack connector.
Details 자세히 보기
Glass Substrate for Semiconductors
Since 2023, JNTC has Started Developing Core Technologies
and Processing for Glass Substrates for Next-Generation
Semiconductors.
Details 자세히 보기

Revenue

Revenue share(by business area)