Eung-Jin Jang

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for manufacturing optical display element
- Patent number 12,029,099
- Issue date Jul 2, 2024
- LG Chem, Ltd.
- Beom Seok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Foreign material inspection system of display unit
- Patent number 11,906,442
- Issue date Feb 20, 2024
- LG Chem, Ltd.
- Beom Seok Lee
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for manufacturing display unit
- Patent number 11,724,484
- Issue date Aug 15, 2023
- SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of manufacturing display unit
- Patent number 11,679,583
- Issue date Jun 20, 2023
- SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.
- Beom Seok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device and method for detecting defect of optical film
- Patent number 11,391,678
- Issue date Jul 19, 2022
- SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.
- Ho Jin Kim
- G01 - MEASURING TESTING
Information Patent Grant
System and apparatus for laminating optical film
- Patent number 11,370,212
- Issue date Jun 28, 2022
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Manufacturing system for laminated film and manufacturing method fo...
- Patent number 11,084,265
- Issue date Aug 10, 2021
- SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.
- Beom Seok Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical film attachment system
- Patent number 10,946,589
- Issue date Mar 16, 2021
- LG Chem, Ltd.
- Beom Seok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for controlling tension of films and system for manufacturin...
- Patent number RE48331
- Issue date Dec 1, 2020
- LG Chem, Ltd.
- Eun-Je Kim
Information Patent Grant
Method for cutting polarizing plate and polarizing plate cut using...
- Patent number 10,821,553
- Issue date Nov 3, 2020
- LG Chem, Ltd.
- Beom Seok Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for marking at optical film
- Patent number 10,814,658
- Issue date Oct 27, 2020
- LG Chem, Ltd.
- Beom-Seok Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System for manufacturing display unit
- Patent number 10,807,348
- Issue date Oct 20, 2020
- LG Chem, Ltd.
- San Park
- B32 - LAYERED PRODUCTS
Information Patent Grant
System for manufacturing display unit
- Patent number 10,800,149
- Issue date Oct 13, 2020
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Manufacturing method of optical film and optical film
- Patent number 10,725,219
- Issue date Jul 28, 2020
- LG Chem, Ltd.
- Beom Seok Lee
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
System and method for continuously manufacturing optical display de...
- Patent number 10,710,351
- Issue date Jul 14, 2020
- LG Chem, Ltd.
- San Park
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polarizing plate
- Patent number 10,649,271
- Issue date May 12, 2020
- LG Chem, Ltd.
- Sung Hyun Nam
- G02 - OPTICS
Information Patent Grant
System and method for manufacturing optical display element
- Patent number 10,520,760
- Issue date Dec 31, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Methods for manufacturing polarizing element, polarizing element ro...
- Patent number 10,436,960
- Issue date Oct 8, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Panel reversing apparatus, and system and method of manufacturing o...
- Patent number 10,429,678
- Issue date Oct 1, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
System and method for manufacturing display unit
- Patent number 10,427,396
- Issue date Oct 1, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Methods for manufacturing polarizing element, polarizing element ro...
- Patent number 10,429,560
- Issue date Oct 1, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for manufacturing display unit
- Patent number 10,427,357
- Issue date Oct 1, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing display unit and system for laminating opti...
- Patent number 10,324,331
- Issue date Jun 18, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polarizer
- Patent number 10,302,833
- Issue date May 28, 2019
- LG Chem, Ltd.
- Sung Hyun Nam
- G02 - OPTICS
Information Patent Grant
Method and apparatus for continuously manufacturing display unit
- Patent number 10,293,590
- Issue date May 21, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- G02 - OPTICS
Information Patent Grant
System and method for manufacturing display unit
- Patent number 10,245,819
- Issue date Apr 2, 2019
- LG Chem, Ltd.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for manufacturing polarizer, and polarizer and polarizing pl...
- Patent number 10,228,501
- Issue date Mar 12, 2019
- LG Chem, Ltd.
- Jae Il Ryu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
System for controlling tension of films and system for manufacturin...
- Patent number 10,052,830
- Issue date Aug 21, 2018
- LG Chem, Ltd.
- Eun-Je Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for laminating optical film and method for manufacturing dis...
- Patent number 9,914,289
- Issue date Mar 13, 2018
- LG Chem, Ltd.
- Kyoung-Sik Kim
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
System for laminating optical film and method for manufacturing dis...
- Patent number 9,694,571
- Issue date Jul 4, 2017
- LG Chem, Ltd.
- Kyoung-Sik Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Battery Cell Sealed Container
- Publication number 20240387919
- Publication date Nov 21, 2024
- LG ENERGY SOLUTION, LTD.
- Jae-Sun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing Method Of Battery Cell And Pouch Forming Apparatus
- Publication number 20230343989
- Publication date Oct 26, 2023
- LG ENERGY SOLUTION, LTD.
- Sung Chul Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sealing Apparatus for Secondary Battery
- Publication number 20230264430
- Publication date Aug 24, 2023
- LG ENERGY SOLUTION, LTD.
- Yoon Bong Wi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode Assembly and Secondary Battery
- Publication number 20230238566
- Publication date Jul 27, 2023
- LG ENERGY SOLUTION, LTD.
- Yoon Bong Wi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cartridge Type Electrode Cutting Apparatus
- Publication number 20230173705
- Publication date Jun 8, 2023
- LG ENERGY SOLUTION, LTD.
- Hyeon Jin Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND APPARATUS FOR LAMINATING OPTICAL FILM
- Publication number 20210268788
- Publication date Sep 2, 2021
- LG CHEM, LTD.
- Beom Seok Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
FOREIGN MATERIAL INSPECTION SYSTEM OF DISPLAY UNIT
- Publication number 20210255115
- Publication date Aug 19, 2021
- LG CHEM, LTD.
- Beom Seok LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT
- Publication number 20210226176
- Publication date Jul 22, 2021
- LG CHEM, LTD.
- Beom Seok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING DISPLAY UNIT
- Publication number 20210178742
- Publication date Jun 17, 2021
- LG CHEM, LTD.
- Beom Seok LEE
- G02 - OPTICS
Information Patent Application
METHOD FOR DETERMINING CUTTING POSITIONS OF OPTICAL FILM
- Publication number 20210114245
- Publication date Apr 22, 2021
- LG CHEM, LTD.
- Soon Ki HEO
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
DISPLAY UNIT MANUFACTURING SYSTEM
- Publication number 20210063780
- Publication date Mar 4, 2021
- LG CHEM, LTD.
- Beom Seok LEE
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR MANUFACTURING DISPLAY UNIT
- Publication number 20200331251
- Publication date Oct 22, 2020
- LG CHEM, LTD.
- Beom Seok Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FILM ATTACHMENT SYSTEM
- Publication number 20200307117
- Publication date Oct 1, 2020
- LG CHEM, LTD.
- Beom Seok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR DETECTING DEFECT OF OPTICAL FILM
- Publication number 20200232932
- Publication date Jul 23, 2020
- LG CHEM, LTD.
- Ho Jin KIM
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR MARKING AT OPTICAL FILM
- Publication number 20200207133
- Publication date Jul 2, 2020
- LG CHEM, LTD.
- Beom-Seok LEE
- G02 - OPTICS
Information Patent Application
MANUFACTURING SYSTEM FOR LAMINATED FILM AND MANUFACTURING METHOD FO...
- Publication number 20190248125
- Publication date Aug 15, 2019
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM FOR MANUFACTURING DISPLAY UNIT
- Publication number 20190217550
- Publication date Jul 18, 2019
- LG CHEM, LTD.
- Beom Seok LEE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM FOR MANUFACTURING DISPLAY UNIT
- Publication number 20190193382
- Publication date Jun 27, 2019
- LG CHEM, LTD.
- San PARK
- B32 - LAYERED PRODUCTS
Information Patent Application
POLARIZING PLATE
- Publication number 20190025642
- Publication date Jan 24, 2019
- LG CHEM, LTD.
- Sung Hyun NAM
- G02 - OPTICS
Information Patent Application
POLARIZER (As Amended)
- Publication number 20180017724
- Publication date Jan 18, 2018
- LG CHEM, LTD.
- Sung Hyun NAM
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING DISPLAY UNIT
- Publication number 20180009211
- Publication date Jan 11, 2018
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
PANEL REVERSING APPARATUS, AND SYSTEM AND METHOD OF MANUFACTURING O...
- Publication number 20170363886
- Publication date Dec 21, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING OPTICAL DISPLAY DE...
- Publication number 20170348957
- Publication date Dec 7, 2017
- LG CHEM, LTD.
- San PARK
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT
- Publication number 20170341362
- Publication date Nov 30, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
MANUFACTURING METHOD OF OPTICAL FILM AND OPTICAL FILM
- Publication number 20170343714
- Publication date Nov 30, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING DISPLAY UNIT
- Publication number 20170341363
- Publication date Nov 30, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM FOR MANUFACTURING DISPLAY UNIT
- Publication number 20170341360
- Publication date Nov 30, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD AND APPARATUS FOR CONTINUOUSLY MANUFACTURING DISPLAY UNIT
- Publication number 20170341361
- Publication date Nov 30, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT
- Publication number 20170343838
- Publication date Nov 30, 2017
- LG CHEM, LTD.
- Beom Seok LEE
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR MANUFACTURING POLARIZER, AND POLARIZER AND POLARIZING PL...
- Publication number 20170285236
- Publication date Oct 5, 2017
- LG CHEM, LTD.
- Jae Il RYU
- B32 - LAYERED PRODUCTS

Eung-Jin Jang

Person

Patents Grantslast 30 patents

System and method for manufacturing optical display element

Foreign material inspection system of display unit

Method and system for manufacturing display unit

Method of manufacturing display unit

Device and method for detecting defect of optical film

System and apparatus for laminating optical film

Manufacturing system for laminated film and manufacturing method fo...

Optical film attachment system

System for controlling tension of films and system for manufacturin...

Method for cutting polarizing plate and polarizing plate cut using...

System and method for marking at optical film

System for manufacturing display unit

System for manufacturing display unit

Manufacturing method of optical film and optical film

System and method for continuously manufacturing optical display de...

Polarizing plate

System and method for manufacturing optical display element

Methods for manufacturing polarizing element, polarizing element ro...

Panel reversing apparatus, and system and method of manufacturing o...

System and method for manufacturing display unit

Methods for manufacturing polarizing element, polarizing element ro...

System for manufacturing display unit

Method of manufacturing display unit and system for laminating opti...

Polarizer

Method and apparatus for continuously manufacturing display unit

System and method for manufacturing display unit

Method for manufacturing polarizer, and polarizer and polarizing pl...

System for controlling tension of films and system for manufacturin...

System for laminating optical film and method for manufacturing dis...

System for laminating optical film and method for manufacturing dis...

Patents Applicationslast 30 patents

Battery Cell Sealed Container

Manufacturing Method Of Battery Cell And Pouch Forming Apparatus

Sealing Apparatus for Secondary Battery

Electrode Assembly and Secondary Battery

Cartridge Type Electrode Cutting Apparatus

SYSTEM AND APPARATUS FOR LAMINATING OPTICAL FILM

FOREIGN MATERIAL INSPECTION SYSTEM OF DISPLAY UNIT

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT

METHOD OF MANUFACTURING DISPLAY UNIT

METHOD FOR DETERMINING CUTTING POSITIONS OF OPTICAL FILM

DISPLAY UNIT MANUFACTURING SYSTEM

METHOD AND SYSTEM FOR MANUFACTURING DISPLAY UNIT

OPTICAL FILM ATTACHMENT SYSTEM

DEVICE AND METHOD FOR DETECTING DEFECT OF OPTICAL FILM

SYSTEM AND METHOD FOR MARKING AT OPTICAL FILM

MANUFACTURING SYSTEM FOR LAMINATED FILM AND MANUFACTURING METHOD FO...

SYSTEM FOR MANUFACTURING DISPLAY UNIT

SYSTEM FOR MANUFACTURING DISPLAY UNIT

POLARIZING PLATE

POLARIZER (As Amended)

SYSTEM AND METHOD FOR MANUFACTURING DISPLAY UNIT

PANEL REVERSING APPARATUS, AND SYSTEM AND METHOD OF MANUFACTURING O...

SYSTEM AND METHOD FOR CONTINUOUSLY MANUFACTURING OPTICAL DISPLAY DE...

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT

MANUFACTURING METHOD OF OPTICAL FILM AND OPTICAL FILM

SYSTEM AND METHOD FOR MANUFACTURING DISPLAY UNIT

SYSTEM FOR MANUFACTURING DISPLAY UNIT

METHOD AND APPARATUS FOR CONTINUOUSLY MANUFACTURING DISPLAY UNIT

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT

METHOD FOR MANUFACTURING POLARIZER, AND POLARIZER AND POLARIZING PL...