Wonjae CHANG

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing display device, and substrate for manufact...
- Patent number 12,080,580
- Issue date Sep 3, 2024
- LG Electronics Inc.
- Hyunwoo Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 11,616,153
- Issue date Mar 28, 2023
- Shangrao Jinko solar Technology Development Co., LTD
- Jungmin Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method of manufacturing the same
- Patent number 11,462,654
- Issue date Oct 4, 2022
- LG Electronics Inc.
- Wonjae Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 11,239,379
- Issue date Feb 1, 2022
- LG Electronics Inc.
- Jungmin Ha
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 11,133,426
- Issue date Sep 28, 2021
- LG Electronics Inc.
- Jungmin Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical vapor deposition equipment for solar cell and deposition m...
- Patent number 10,971,646
- Issue date Apr 6, 2021
- LG Electronics Inc.
- Wonjae Chang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solar cell and method of manufacturing the same
- Patent number 10,566,487
- Issue date Feb 18, 2020
- LG Electronics Inc.
- Wonjae Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing solar cell
- Patent number 10,367,115
- Issue date Jul 30, 2019
- LG Electronics Inc.
- Juhwa Cheong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 10,230,009
- Issue date Mar 12, 2019
- LG Electronics Inc.
- Jungmin Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing solar cell
- Patent number 10,050,170
- Issue date Aug 14, 2018
- LG Electronics Inc.
- Juhwa Cheong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 10,014,419
- Issue date Jul 3, 2018
- LG Electronics Inc.
- Jungmin Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 9,722,104
- Issue date Aug 1, 2017
- LG Electronics Inc.
- Jungmin Ha
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20240387492
- Publication date Nov 21, 2024
- LG ELECTRONICS INC.
- Dohan KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE
- Publication number 20240322084
- Publication date Sep 26, 2024
- LG ELECTRONICS INC.
- Jinsung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240250065
- Publication date Jul 25, 2024
- LG ELECTRONICS INC.
- Chilkeun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE FOR DISPLAY PIXEL AND DISPLAY D...
- Publication number 20240030182
- Publication date Jan 25, 2024
- LG ELECTRONICS INC.
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INKJET HEAD DEVICE
- Publication number 20230415483
- Publication date Dec 28, 2023
- LG ELECTRONICS INC.
- Wonjae CHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISPLAY DEVICE
- Publication number 20230378141
- Publication date Nov 23, 2023
- LG ELECTRONICS INC.
- Myoungsoo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE COMPRISING...
- Publication number 20230335674
- Publication date Oct 19, 2023
- LG ELECTRONICS INC.
- Chilkeun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230207712
- Publication date Jun 29, 2023
- Shangrao Jinko solar Technology Development Co., LTD
- Jungmin Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230078624
- Publication date Mar 16, 2023
- Shangrao Jinko solar Technology Development Co., LTD
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE RELATED TO MICRO-LED AND MANUFACTURING METHOD THEREFOR
- Publication number 20230059135
- Publication date Feb 23, 2023
- LG ELECTRONICS INC.
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE USING MICRO LED, AND MANUFACTURING METHOD THEREFOR
- Publication number 20220367774
- Publication date Nov 17, 2022
- LG ELECTRONICS INC.
- Myoungsoo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND MANUF...
- Publication number 20220367421
- Publication date Nov 17, 2022
- LG ELECTRONICS INC.
- Jisoo KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING DISPLAY DEVICE, AND SUBSTRATE FOR MANUFACT...
- Publication number 20220319892
- Publication date Oct 6, 2022
- LG ELECTRONICS INC.
- Hyunwoo CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE USING MICRO LED AND MANUFACTURING METHOD THEREFOR
- Publication number 20220293823
- Publication date Sep 15, 2022
- LG ELECTRONICS INC.
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND MANUFACTURING METHOD THEREFOR
- Publication number 20220262967
- Publication date Aug 18, 2022
- LG ELECTRONICS INC.
- Sungjin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE USING MICRO LED, AND MANUFACTURING METHOD THEREFOR
- Publication number 20220254961
- Publication date Aug 11, 2022
- LG ELECTRONICS INC.
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF ANALYZING STRAIN OF THIN FILM BY USING STC METHOD
- Publication number 20210372869
- Publication date Dec 2, 2021
- Wonjae CHANG
- G01 - MEASURING TESTING
Information Patent Application
CHEMICAL VAPOR DEPOSITION EQUIPMENT FOR SOLAR CELL AND DEPOSITION M...
- Publication number 20200035852
- Publication date Jan 30, 2020
- LG ELECTRONICS INC.
- Wonjae CHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20190334049
- Publication date Oct 31, 2019
- LG ELECTRONICS INC.
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190326456
- Publication date Oct 24, 2019
- LG ELECTRONICS INC.
- Jungmin HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190319140
- Publication date Oct 17, 2019
- LG ELECTRONICS INC.
- Jungmin HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SOLAR CELL
- Publication number 20190305171
- Publication date Oct 3, 2019
- LG ELECTRONICS INC.
- Juhwa CHEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190148573
- Publication date May 16, 2019
- LG ELECTRONICS INC.
- Jungmin HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180277694
- Publication date Sep 27, 2018
- LG ELECTRONICS INC.
- Jungmin HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SOLAR CELL
- Publication number 20180097140
- Publication date Apr 5, 2018
- LG ELECTRONICS INC.
- Juhwa CHEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170309761
- Publication date Oct 26, 2017
- LG ELECTRONICS INC.
- Jungmin HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SOLAR CELL
- Publication number 20170222085
- Publication date Aug 3, 2017
- LG ELECTRONICS INC.
- Juhwa CHEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170005218
- Publication date Jan 5, 2017
- LG ELECTRONICS INC.
- Wonjae CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160155866
- Publication date Jun 2, 2016
- LG ELECTRONICS INC.
- Jungmin HA
- H01 - BASIC ELECTRIC ELEMENTS

Wonjae CHANG

Person

Patents Grantslast 30 patents

Method for manufacturing display device, and substrate for manufact...

Solar cell and method for manufacturing the same

Solar cell and method of manufacturing the same

Solar cell and method for manufacturing the same

Solar cell and method for manufacturing the same

Chemical vapor deposition equipment for solar cell and deposition m...

Solar cell and method of manufacturing the same

Method of manufacturing solar cell

Solar cell and method for manufacturing the same

Method of manufacturing solar cell

Solar cell and method for manufacturing the same

Solar cell and method for manufacturing the same

Patents Applicationslast 30 patents

DISPLAY DEVICE

SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE

DISPLAY DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE FOR DISPLAY PIXEL AND DISPLAY D...

INKJET HEAD DEVICE

DISPLAY DEVICE

SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE COMPRISING...

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

SOLAR CELL AND METHOD OF MANUFACTURING THE SAME

DISPLAY DEVICE RELATED TO MICRO-LED AND MANUFACTURING METHOD THEREFOR

DISPLAY DEVICE USING MICRO LED, AND MANUFACTURING METHOD THEREFOR

DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND MANUF...

METHOD FOR MANUFACTURING DISPLAY DEVICE, AND SUBSTRATE FOR MANUFACT...

DISPLAY DEVICE USING MICRO LED AND MANUFACTURING METHOD THEREFOR

SOLAR CELL AND MANUFACTURING METHOD THEREFOR

DISPLAY DEVICE USING MICRO LED, AND MANUFACTURING METHOD THEREFOR

METHOD OF ANALYZING STRAIN OF THIN FILM BY USING STC METHOD

CHEMICAL VAPOR DEPOSITION EQUIPMENT FOR SOLAR CELL AND DEPOSITION M...

SOLAR CELL AND METHOD OF MANUFACTURING THE SAME

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

METHOD OF MANUFACTURING SOLAR CELL

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

METHOD OF MANUFACTURING SOLAR CELL

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

METHOD OF MANUFACTURING SOLAR CELL

SOLAR CELL AND METHOD OF MANUFACTURING THE SAME

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME