R&D Results

TechnologyR&D Results

R&D Results

Secure new technology and strengthen technological competitiveness
through continuous R&D investment

JNTC succeeded in mass production of 3D cover glass for the first time in the world in 2014, and heralded the advent of edge smartphones to the world by exclusively supplying it to Samsung Electronics' first edge phone, Note 4. After that, the application of 3D cover glass to the worldwide edge phone design trend began in earnest, and a double-sided edge, large area bezel-less 3D design smartphone was released. Based on this, JNTC has been changing the paradigm of the smartphone market by providing differentiated value to customers around the world.

Following the commercialization of 5G in 2019, the world's first keyless 3D cover glass without left and right button keys of existing smartphones has been developed and supplied exclusively, and we have secured leading technology for ultra-thin glass for foldables, stretchables, and rollables based on advanced technology of high-performance, high-spec thin-film glass. In 2020, we are planning to enter the global market by developing and commercializing the world's first integrated 3D cover glass for automobiles.

As the global smartphone market trend demands high-capacity high-speed signal transmission and waterproofing, the connector market is also growing. JNTC developed high-functional connectors such as 5G, C-TYPE, and waterproof in 2016 and has expanded the scope of supply to 5G phones.
In addition, we mass-produced camera windows for smartphones in 2017, and since 2018 we have expanded the scope to multi cameras in line with the improvement of the camera function for smartphones.

We have been launching global No.1 products.

연구개발 성과

R&D Projects

Year R&D Project R&D Result Application
2023

Hearts watch backcover

  • Completed development of Samsung watch back cover glass
  • Application of curved glass
  • JNTC’s first watch back cover application

SAMSUNG (Galaxy Watch 5)

Application of backcover glass

2023

HD109 Project

  • Completed development of 6.7 inch Honor smartphone
    cover glass
  • Application of 4 side bended, 3D Cover Main window

HONOR (HONOR 100)

Application of cover glass

2023

DP389 Project

  • Completed development of 6.7 inch Huawei smartphone
    cover glass
  • Application of 4 side bended, 3D Cover Main window

Huawei (NOVA 12 PRO)

Application of cover glass

2023

DP362 Project

  • Completed development of 6.5 inch Huawei smartphone
    cover glass
  • Application of 4 side bended, 3D Cover Main window
  • Ceramic glass application

Huawei (MATE 60 PRO)

Application of cover glass

2022

S23 DM1

  • Completed development of 6.1 inch Samsung smartphone
    cover glass
  • Application of 2D Cover Main window

SAMSUNG (Galaxy S23)

Application of cover glass

2022

S22 R0

  • Completed development of 6.1 inch Samsung smartphone
    cover glass
  • Application of 2.5D Cover Main window

SAMSUNG (Galaxy S22)

Application of cover glass

2021

Watch(fresh)

  • Completed development of Samsung smartwatch front glass
  • Application of DX+ coating with high hardness
  • JNTC’s first cover glass application in smartwatch

SAMSUNG (Galaxy Watch 4)

Application of cover glass

2021

DP213

  • Completed development of 6.6 inch 3D smartphone cover glass for Huawei
  • 2 side bended, 3D Cover Main Window
  • Direct PAD printing

Huawei (P50 PRO)

Application of 3D Cover glass

2020

DP173 Project

  • Developed Huawei-type 6.6 inch Smartphone Black Main Window
  • 2-bending 3D Cover Main Window
  • Direct PAD printing

New

3D cover glass

2019

DP150 Project

  • Developed Huawei-type 6.4 inch Smartphone Black Main Window
  • 4-bending 3D Cover Main Window
  • Direct PAD printing

Huawei (P40Pro)

cover glass

2019

DP116 Project

  • Developed Huawei-type 6.4 inch Smartphone Black Main Window
  • 2-bending 3D Keyless Main Window
  • Direct PAD printing

Huawei (mate 30 Pro)

cover glass

2018

Storm Project

  • Developed LGE-type 6.4 inch Smartphone Black Main Window
  • 4-bending 3D Cover Window and Direct PAD Printing

LG (V40)

cover glass

2018

DP076 Project

  • Developed Huawei-type 6.2 inch Smartphone Black Main Window
  • 4-bending 3D Cover Window
  • Direct PAD Printing

Huawei (MATE 20 PRO)

cover glass

2017

Automotive

3D integrated CG Project

  • Secured Etching Type AG technology
  • Secured large-size heat forming technology
  • Established non-polish heat forming conditions
  • Secured Curved silk print equipment and technology
  • Secured 3D Curved shape AR/AF coating technology
  • Secured 3D Curved shape washing technology

Cluster + CID

integrated 3D cover glass

2017

Taimen Project

  • Developed LGD-type 5.99 inch Smartphone Black Main Window
  • 4-bending 3D Cover Window
  • Direct PAD Printing

Google

cover glass

2017

S-Con Project

  • Developed SDC-type 5.66 inch Automotive Black Window
  • Anti Glare 2D Glass

Audi

Automotive cover glass prototype

2016

G8918A Project

  • Developed SDC-type 5.7 inch Smartphone Black Main Window
  • 2-bending 3D Cover Window

Chinese-type

Mobile cover glass mass-production

2016

Noble CAM Project

  • Developed SEC-type 0.5 inch Smartphone Black Camera Window
  • Camera widow glass working process
  • AR(Anti Reflection) coated

Galaxy Note

camera window mass-production

Year R&D Project R&D Result Application
2024

USB 3.2 Type-C

MIM Type

  • Waterproof IPX8 (1.5 meter WP)
  • Apply SHELL_LESS Structure
  • DISPENSING applied : Outer waterproof
  • USB TYPE-C 3.2 (24P)
  • Galaxy FOLD
2023

USB 3.2 Type-C

MIM Type

  • Waterproof IPX8 (1.5 meter WP)
  • Apply MIM SHELL Structure (Waterproof and stiffness improvement purpose)
  • DISPENSING applied : Outer waterproof
  • USB TYPE C 3.2 (24P)
  • Galaxy Z FLIP, FOLD
2023

USB 3.2 Type C

MIM Type

  • Waterproof IPX8 (1.5 meter WP)
  • Apply MIM SHELL Structure (Waterproof and stiffness improvement purpose)
  • DISPENSING applied : Outer waterproof
  • USB TYPE C 3.2 (24P)
  • Galaxy Tab Series
2021

USB 2.0 Type C

DeepDrawing Waterproof

  • Waterproof IPX8 (1.5 meter WP)
  • Apply Deepdrawing Structure
  • O RING Assembly TYPE (Dimension Management)
  • USB TYPE C 2.0 (16P)
  • Galaxy A Series
2020

USB 3.2 Type C

DeepDrawing Waterproof

  • Waterproof IPX8 (1.5 meter WP)
  • Apply Deepdrawing Structure
  • Apply Dispensing Technology
  • Apply O RING : Outer waterproof
  • USB TYPE C 3.2 (24P)
  • Galaxy A Series
2018

USB Type C 3.1

internal/external
waterproof Socket

  • IPX8 Waterproof(1.5 meter WP)
  • MIM SHELL structure (for waterproof and better stiffness)
  • O-RING (external waterproof)
  • USB TYPE-C 3.1 (24P)
  • Higher corrosion and abrasion resistance
  • Galaxy S, Note
2018

Waterproof EAR JACK

(FPCB all-in-one)

  • IPX8 Waterproof (1.5 meter WP)
  • Heat cured potting

G7 & CV Series

2017

Nano SIM Socket

  • Nano SIM Card Socket
  • Removable SIM Card Tray (Pin Pusher)
  • Card Detect structure

Galaxy A Series

2017

Camera Socket

  • 24P Camera Socket (On Board)
  • 20P Camera Socket (PCB Cut)

Galaxy J Series

2016

Micro USB 5P Plug

  • PCB solder TYPE

Charger, DLC

2016

USB Type C 3.1

Internal waterproof Socket

  • Waterproof (IPX8)
  • First application of USB TYPE C ITEM
  • MIM SHELL structure (for waterproof and better stiffness)
  • SHIELD structure for SMD
  • SCREW clamping

Galaxy S, Note

2016

USB Type B

Waterproof Socket

  • Waterproof (IPX8)
  • MIM SHELL structure (for waterproof and better stiffness)
  • Micro USB 2.0 compatible
  • SCREW clamping

Galaxy S