Material Experts
케이엔제이2
About Us
Research & Development
A Research Center Leading Technological Innovation
Our research center focuses on developing core technologies that lead various business areas pursued by
the company, primarily centered around semiconductor process component development.
The key goal of the center is to secure new technologies through advanced development and enhance existing businesses.
In the field of material development, we are conducting research on high-performance new materials used in semiconductor
processes, aiming to improve process efficiency and quality. Through the development of deposition technologies, we are
maximizing precision and durability in critical semiconductor manufacturing processes.
Building on our experience in manufacturing display process equipment, we are gradually automating component manufacturing
processes, achieving improved productivity and precision control in production processes.
Core Research
Areas
The center focuses on the following four key areas of research.
Through research and development in these areas,
we are securing new technologies and commercializing them to
strengthen our competitiveness in the global market.
-
01
- Material Development
-
Developing new materials applicable to semiconductors and
advanced components
-
02
- Deposition Technology Development
- Research on the advancement of deposition technologies
-
03
- Process Automation
- Developing automated processes to maximize production efficiency
-
04
- Application of AOI Technology
- Applying Automated Optical Inspection (AOI) technology to improve quality control and process efficiency
R&D Investment and Personnel
Our company continually invests heavily in R&D relative to revenue and has secured
specialized research personnel to enhance the operation of the research center. We pursue
relentless technological innovation through substantial R&D investment.
R&D Expenses
R&D investment as a percentage of revenue
- R&D Expenses
- R&D to Revenue Ratio
(Unit: 1,000 KRW)
R&D Personnel
The research center is comprised of specialized personnel, including
AOI Technology
Engineers
Process Engineers
Automation System
Developers
Research personnel as a percentage of the total workforce
Total: 199 person
- Research personnel
Intellectual Property
and Technical Achievements
Our research center is dedicated to advanced technology research and development and holds key patents and intellectual property in various fields. We have achieved significant advancements in semiconductor process deposition technology, process automation solutions, and AOI (Automated Optical Inspection) technology, continuously strengthening our technological competitiveness in the market. These research achievements play a crucial role in securing technological superiority in both domestic and international markets, and we will continue contributing to industrial progress through innovative technology development.
Status of Intellectual Property Registrations
Edge Polishing System and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- March 22, 2023
- Patentee
- KNJ Co., Ltd.
Edge Ring Outer Diameter Processing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 6, 2023
- Patentee
- KNJ Co., Ltd.
Edge Ring Processing System and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- January 27, 2023
- Patentee
- KNJ Co., Ltd.
Edge Ring Inner Diameter Processing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 15, 2022
- Patentee
- KNJ Co., Ltd.
Tilting-Type Substrate Edge Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 3, 2022
- Patentee
- KNJ Co., Ltd.
Disturbance-Reduction Roll-to-Roll Inspection System
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 15, 2022
- Patentee
- KNJ Co., Ltd.
Level-Adjustable Roll-to-Roll Inspection System
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 15, 2022
- Patentee
- KNJ Co., Ltd.
Manufacturing Method for a Component Containing a Silicon Carbide Layer
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 4, 2022
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 29, 2021
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 30, 2020
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 21, 2020
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device with Contaminant Dispersion Prevention
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 17, 2020
- Patentee
- KNJ Co., Ltd.
Manufacturing Method for Large SiC Plate
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 2, 2019
- Patentee
- KNJ Co., Ltd.
Manufacturing Method for SiC Plate
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 17, 2019
- Patentee
- KNJ Co., Ltd.
Semiconductor Package Slimming Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- April 16, 2019
- Patentee
- KNJ Co., Ltd.
Substrate Corner Processing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 3, 2018
- Patentee
- KNJ Co., Ltd.
Substrate Processing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 21, 2018
- Patentee
- KNJ Co., Ltd.
Panel Processing Device for Flat Panel Displays
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 21, 2018
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 13, 2018
- Patentee
- KNJ Co., Ltd. | Samsung Display
Substrate Processing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 27, 2017
- Patentee
- KNJ Co., Ltd.
Substrate Processing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 16, 2017
- Patentee
- KNJ Co., Ltd.
Substrate Processing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 16, 2017
- Patentee
- KNJ Co., Ltd.
Substrate Corner Processing Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 16, 2017
- Patentee
- KNJ Co., Ltd.
Semiconductor Package Slimming Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 21, 2017
- Patentee
- KNJ Co., Ltd.
Semiconductor Package Slimming Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 12, 2017
- Patentee
- KNJ Co., Ltd.
Semiconductor Package Slimming Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 15, 2017
- Patentee
- KNJ Co., Ltd.
Edge Inspection Device and Method for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- April 19, 2017
- Patentee
- KNJ Co., Ltd.
Panel Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 1, 2016
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Substrate Corner Polishing Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 24, 2016
- Patentee
- KNJ Co., Ltd.
Cell Scrap Removal Device and Method for Removing Cell Scrap
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 5, 2016
- Patentee
- KNJ Co., Ltd.
Panel Edge Inspection Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 19, 2016
- Patentee
- KNJ Co., Ltd.
Polishing Device for Curved Glass Substrates
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- March 10, 2016
- Patentee
- KNJ Co., Ltd. | Samsung Display
Polishing Wheel Flatness Correction Device, Panel Polishing Device, and Polishing Wheel Flatness Correction Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 16, 2015
- Patentee
- KNJ Co., Ltd.
Panel Manufacturing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 2, 2015
- Patentee
- KNJ Co., Ltd.
Clutch Device and Panel Transfer Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- May 26, 2015
- Patentee
- KNJ Co., Ltd.
Susceptor Manufacturing Device Equipped with a Cooling Fan
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- April 7, 2015
- Patentee
- KNJ Co., Ltd.
Susceptor Manufacturing Device Equipped with Means for Mixing and Heating Reaction Gases
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- March 4, 2015
- Patentee
- KNJ Co., Ltd.
Susceptor Manufacturing Device Equipped with Means for Mixing and Heating Reaction Gases
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 24, 2015
- Patentee
- KNJ Co., Ltd.
Cell Scrap Removal Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 9, 2015
- Patentee
- KNJ Co., Ltd.
Rotating Device for Panel Polishing and Panel Rotation Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 19, 2014
- Patentee
- KNJ Co., Ltd.
Method for Manufacturing Cover Glass and Cover Glass Cutting Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 28, 2014
- Patentee
- KNJ Co., Ltd.
Cell Mounting Unit for Cell Scrap Removal Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- August 4, 2014
- Patentee
- KNJ Co., Ltd.
Cell Scrap Removal Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- August 4, 2014
- Patentee
- KNJ Co., Ltd.
Polishing Method for Flat Panel Display Panels
- Region
- International
- Right Type
- Patent
- Registration Date
- August 1, 2014
- Patentee
- KNJ Co., Ltd.
Device for Manufacturing a Susceptor through Mass-Transfer Controlled Reaction
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 21, 2014
- Patentee
- KNJ Co., Ltd.
Method and Device for Manufacturing a Susceptor through Mass-Transfer Controlled Reaction, and Susceptor Manufactured Thereby
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 2, 2014
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- International
- Right Type
- Patent
- Registration Date
- May 11, 2014
- Patentee
- KNJ Co., Ltd.
Method for Manufacturing a Susceptor with a Concave Surface and Susceptor Manufactured Therefrom
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- May 2, 2014
- Patentee
- KNJ Co., Ltd.
Polishing Method for Flat Panel Display Panels
- Region
- International
- Right Type
- Patent
- Registration Date
- April 16, 2014
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 6, 2014
- Patentee
- KNJ Co., Ltd.
Wafer Chip Polishing Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 4, 2013
- Patentee
- KNJ Co., Ltd.
Wafer Chip Polishing Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 4, 2013
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device with Wheel Abrasion Compensation Capability
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 10, 2013
- Patentee
- KNJ Co., Ltd.
Substrate Picking Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 24, 2013
- Patentee
- KNJ Co., Ltd.
Substrate Transfer Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- August 13, 2013
- Patentee
- KNJ Co., Ltd.
Polishing Method for Flat Panel Display Panels
- Region
- International
- Right Type
- Patent
- Registration Date
- August 2, 2013
- Patentee
- KNJ Co., Ltd.
Adjustable Table Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 19, 2013
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- May 8, 2013
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- April 29, 2013
- Patentee
- KNJ Co., Ltd.
Inspection Device and Method for Substrate Edges
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- April 29, 2013
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 29, 2012
- Patentee
- KNJ Co., Ltd.
Inspection Method and Device for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 29, 2012
- Patentee
- KNJ Co., Ltd.
Polishing Method for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- July 6, 2012
- Patentee
- KNJ Co., Ltd.
Scratch Inspection Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- February 28, 2012
- Patentee
- KNJ Co., Ltd.
Substrate Polishing Device and Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 17, 2011
- Patentee
- KNJ Co., Ltd.
Edge Inspection Device and Method for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- March 11, 2011
- Patentee
- KNJ Co., Ltd.
Manufacturing Device for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- August 5, 2010
- Patentee
- KNJ Co., Ltd.
Inspection Device and Method for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- August 28, 2009
- Patentee
- KNJ Co., Ltd.
Integrated Inspection Device for Polishing Flat Panel Display Panels and Method
- Region
- International
- Right Type
- Patent
- Registration Date
- June 11, 2009
- Patentee
- KNJ Co., Ltd.
Integrated Inspection Device for Polishing Flat Panel Display Panels and Method
- Region
- International
- Right Type
- Patent
- Registration Date
- June 1, 2009
- Patentee
- KNJ Co., Ltd.
Manufacturing Device for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- March 31, 2009
- Patentee
- KNJ Co., Ltd.
Polishing Table and Method for Supporting Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 10, 2008
- Patentee
- KNJ Co., Ltd.
Automatic Focusing Device and Method for Planar Compensation
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 24, 2008
- Patentee
- KNJ Co., Ltd.
Sawing Device for Semiconductor Package Manufacturing and Method for Manufacturing Semiconductor Packages
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 15, 2008
- Patentee
- KNJ Co., Ltd.
Manufacturing Device for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 15, 2008
- Patentee
- KNJ Co., Ltd.
Substrate Holder with a Venturi Tube and Sawing/Sorting Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 15, 2008
- Patentee
- KNJ Co., Ltd.
Sorting Table for Semiconductor Packages
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- October 15, 2008
- Patentee
- KNJ Co., Ltd.
Polishing and Inspection Device for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 11, 2008
- Patentee
- KNJ Co., Ltd.
Polishing and Inspection System for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 11, 2008
- Patentee
- KNJ Co., Ltd.
Manufacturing Device for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 9, 2008
- Patentee
- KNJ Co., Ltd.
Polishing Apparatus and Method for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 9, 2008
- Patentee
- KNJ Co., Ltd.
Substrate Transfer Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- June 9, 2008
- Patentee
- KNJ Co., Ltd.
Manufacturing Apparatus for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- April 22, 2008
- Patentee
- KNJ Co., Ltd.
Manufacturing Apparatus for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- March 25, 2008
- Patentee
- KNJ Co., Ltd.
Unloading Table and Semiconductor Package Unloading Device
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- January 17, 2008
- Patentee
- KNJ Co., Ltd.
Inspection Apparatus for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 27, 2007
- Patentee
- KNJ Co., Ltd.
Support Stage for Flat Panel Display Panels and Polishing Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- November 27, 2007
- Patentee
- KNJ Co., Ltd.
Polishing Apparatus for Flat Panel Display Panels and Method for Adjusting the Abrasion Stone
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 20, 2007
- Patentee
- KNJ Co., Ltd.
Polishing Method for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- September 10, 2007
- Patentee
- KNJ Co., Ltd.
Polishing Apparatus for Flat Panel Display Panels
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- May 14, 2007
- Patentee
- KNJ Co., Ltd.
Integrated Inspection Device for a Flat Panel Display Polishing Apparatus and Polishing Method
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- January 25, 2007
- Patentee
- KNJ Co., Ltd.
Method for Correcting the Abrasion Amount of a Grinding Stone and a Flat Panel Display Polishing Apparatus Capable of Correcting the Abrasion Amount of the Grinding Stone
- Region
- Domestic
- Right Type
- Patent
- Registration Date
- December 6, 2006
- Patentee
- KNJ Co., Ltd.
Challenges and
Innovation for the Future
Through continuous innovation, our research center aims to lead semiconductor process technology and
strengthen our competitiveness in the global market.
We are committed to pursuing advanced technology development, providing more advanced solutions to our
customers and partners.
We will lead future technologies and achieve results that exceed customer expectations.