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.

R&D Projects

Tempered Glass
Connector

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

JNTC (hereafter "Company") complies with the Act on Promotion of Information and Communications Network Utilization and Information Protection, etc., the Personal Information Protection Act, and other regulations and guidelines on the protection of personal information.

Through this Privacy Policy, the Company informs users how, and for what purpose, it uses users' personal information provided to us, and what measures are taken to protect the same.

1. Purpose of Handling (Collecting and Using) Personal Information

The Company handles personal information for the following purpose. The Company does not use personal information for any other purpose and will ask for users' consent before revising the purpose below.

- The Company, products, investor relations, etc. (response to queries and provision of the other services)

2. Personal Information Retention and Use Period

The Company retains and handles personal information only within the statutory handling and retention periods for personal information or the handling and retention periods that users agreed to at the time of collecting personal information. All personal information is destroyed immediately after achieving the purpose of collection and use.

Personal information is retained for a year as evidence of the handling of customer inquiries. However, the Company may retain personal information for longer periods if required by the law.

3. Information Subjects' Rights and Obligations, and the Exercise of such Rights and Obligations.

An information subject may access, request a revision of, and withdraw consent for the personal information registered with the Company anytime. The Company will immediately act on an information subject's request to the Company's personal information department by mail, phone, or email.
In cases where an information subject requests the Company to correct errors in his/her personal information, the Company does not use or provide the personal information until they are corrected.

The legal representative of a child under 14 has the right to access, revise, or withdraw consent on the collection and use of, the child's personal information.

The Company handles the personal information deleted at the request of an information subject or a legal representative as specified in this Privacy Policy and does not access or use the information for any other purposes.

4. Information Items Collected by the Company

The Company collects the following personal information.

- Personal information items collected by the Company: name, email address, and contact number (telephone or mobile number)

5. Destruction of Personal Information

Upon achieving the purpose of collection and use, or at the end of the retention period, the Company destroys the relevant personal information unless further retention is required by a user's consent, the Terms of Use, or the relevant law.

(Method of Destruction)
- Printouts and documents containing personal information: shredding or incineration
- Electronic files: permanent deletion beyond restoration

6. Your Rights, Rights of Legal Guardian, and Exercise of their Rights

The Company does not use "cookies," which store and load information regarding information subjects' use of the Company's services.

7. Measures to Ensure Security of Personal Information

In handling users' personal information, the Company takes the following measures to prevent loss, theft, leakage, alteration, or damage to the information and ensure information security.

(Managerial Measures)
- The Company establishes and implements internal management plans for the safe management of personal information.
- The Company requires its personal information personnel to receive periodical training and participate in awareness-raising activities at least once a year.
- The Company restricts the personnel with access to personal information to the minimum.

(Technical Measures)
- To prevent leakage or damage of personal information by hacking or computer viruses, the Company uses security programs and responds to hacking and other attacks from outside the Company.
- The Company stores/manages information subjects' personal information and passwords in encrypted forms and applies additional security measures when transmitting the same for secure management thereof.

(Physical Measures)
- The Company has designated its computer room, data storage, and other places as restricted areas for access control.

8. Handling of Employees' and Executives' Personal Information

The provisions of this Privacy Policy apply to the personal information of the Company's employees and executives.

9. Personal Information Protection Officer and Manager

The Company has appointed the Personal Information Officer and Manager as follows. They are responsible for the Company's handling of personal information, respond to users' complaints regarding the same, and providing remedies for damage inflicted on users.

Item	Personal Information Protection Officer	Personal Information Protection Manager
Department	Property Management Team	Computer Team
Rank	Head of Office	Head of Team
Name	Dongryeol Lee	Mingu Kang
Contact number	070-4050-3108	070-4008-1239
Email	dylee@thejnt.com	jwadmin@thejnt.com

For information or inquiry regarding infringement of personal information, please contact the following institutions:

- Personal Information Infringement Report Center, Korea Internet & Security Agency (http://privacy.kisa.or.kr / 118)
- Cyber Crime Investigation Center, Supreme Prosecutor's Office (www.spo.go.kr / 1301)
- Cyber Bureau, National Police Agency (www.cyberbureau.police.go.kr / 182)

10. Modification of Privacy Policy

This Privacy Policy applies beginning on the enforcement date (November 12, 2020). In case of any addition, removal, or revision of provisions as per the relevant laws or policies, the Company will inform users through a notice before the enforcement of the revision.

Customer
General

No.	Subject	Downloads	Date
There are no registered notices.

No.	Subject	Downloads	Date
There are no registered notices.

To :
Subject
Name
Email
Message