Hajin SONG

Person

Hwaseong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and display apparatus including the same
- Patent number 12,193,253
- Issue date Jan 7, 2025
- Samsung Display Co., Ltd.
- Jimyoung Ye
Information Patent Grant
Organic light-emitting device
- Patent number 12,167,661
- Issue date Dec 10, 2024
- Samsung Display Co., Ltd.
- Hajin Song
Information Patent Grant
Organic light-emitting device
- Patent number 12,127,477
- Issue date Oct 22, 2024
- Samsung Display Co., Ltd.
- Jiyoung Song
Information Patent Grant
Organic light-emitting device
- Patent number 11,903,288
- Issue date Feb 13, 2024
- Samsung Display Co., Ltd.
- Hajin Song
Information Patent Grant
Organic light-emitting device
- Patent number 11,581,371
- Issue date Feb 14, 2023
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and method for manufacturing the same
- Patent number 11,056,542
- Issue date Jul 6, 2021
- Samsung Display Co., Ltd.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device
- Patent number 10,971,554
- Issue date Apr 6, 2021
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and method for manufacturing the same
- Patent number 10,665,639
- Issue date May 26, 2020
- Samsung Display Co., Ltd.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device
- Patent number 10,658,432
- Issue date May 19, 2020
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting display apparatus and method of manufacturin...
- Patent number 10,326,111
- Issue date Jun 18, 2019
- Samsung Display Co., Ltd.
- Byeongwook Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device
- Patent number 10,325,960
- Issue date Jun 18, 2019
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode display device
- Patent number 10,297,644
- Issue date May 21, 2019
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and method for manufacturing the same
- Patent number 10,283,570
- Issue date May 7, 2019
- Samsung Display Co., Ltd.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting pixel and organic light emitting display dev...
- Patent number 10,079,357
- Issue date Sep 18, 2018
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device, method of fabricating the same, and...
- Patent number 9,905,616
- Issue date Feb 27, 2018
- Samsung Display Co., Ltd.
- Hajin Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and method for manufacturing the same
- Patent number 9,780,148
- Issue date Oct 3, 2017
- Samsung Display Co., Ltd.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent display apparatus
- Patent number 9,515,127
- Issue date Dec 6, 2016
- Samsung Display Co., Ltd.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20250031572
- Publication date Jan 23, 2025
- SAMSUNG DISPLAY CO., LTD.
- Jiyoung SONG
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20240237456
- Publication date Jul 11, 2024
- SAMSUNG DISPLAY CO., LTD.
- Hajin SONG
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20240138221
- Publication date Apr 25, 2024
- SAMSUNG DISPLAY CO., LTD.
- Hajin SONG
Information Patent Application
LIGHT-EMITTING DEVICE, AND DISPLAY APPARATUS AND ELECTRONIC APPARAT...
- Publication number 20240074310
- Publication date Feb 29, 2024
- SAMSUNG DISPLAY CO., LTD.
- Jimyoung Ye
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230329103
- Publication date Oct 12, 2023
- SAMSUNG DISPLAY CO., LTD.
- Jungho Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230301134
- Publication date Sep 21, 2023
- SAMSUNG DISPLAY CO., LTD.
- Jungho CHOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCYCLIC COMPOUND, LIGHT EMITTING ELEMENT INCLUDING THE SAME, AND...
- Publication number 20230189633
- Publication date Jun 15, 2023
- SAMSUNG DISPLAY CO., LTD.
- SEULONG KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230165022
- Publication date May 25, 2023
- SAMSUNG DISPLAY CO., LTD.
- Seulong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCYCLIC COMPOUND AND LIGHT EMITTING DEVICE INCLUDING THE SAME
- Publication number 20230157148
- Publication date May 18, 2023
- SAMSUNG DISPLAY CO., LTD.
- SEULONG KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20230157114
- Publication date May 18, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hajin SONG
Information Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20230137462
- Publication date May 4, 2023
- SAMSUNG DISPLAY CO., LTD.
- YOONSEOK KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230135170
- Publication date May 4, 2023
- SAMSUNG DISPLAY CO., LTD.
- Jiyoung SONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230140767
- Publication date May 4, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20230084087
- Publication date Mar 16, 2023
- SAMSUNG DISPLAY CO., LTD.
- JUNGHO CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER ELECTRODE, LIGHT-EMITTING DIODE INCLUD-ING THE SAME, AND...
- Publication number 20230064765
- Publication date Mar 2, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20230005994
- Publication date Jan 5, 2023
- SAMSUNG DISPLAY CO., LTD.
- Seulong Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME
- Publication number 20220399404
- Publication date Dec 15, 2022
- SAMSUNG DISPLAY CO., LTD.
- YOUNGMIN KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20220336766
- Publication date Oct 20, 2022
- SAMSUNG DISPLAY CO., LTD.
- JIMYOUNG YE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AN...
- Publication number 20220328768
- Publication date Oct 13, 2022
- SAMSUNG DISPLAY CO., LTD.
- Seulong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR LIGHT EMITTING E...
- Publication number 20220328767
- Publication date Oct 13, 2022
- SAMSUNG DISPLAY CO., LTD.
- SEULONG KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20220320467
- Publication date Oct 6, 2022
- SAMSUNG DISPLAY CO., LTD.
- JIMYOUNG YE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20220293863
- Publication date Sep 15, 2022
- SAMSUNG DISPLAY CO., LTD.
- Seulong KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...
- Publication number 20220149293
- Publication date May 12, 2022
- SAMSUNG DISPLAY CO., LTD.
- Seulong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20220029136
- Publication date Jan 27, 2022
- SAMSUNG DISPLAY CO., LTD.
- Jiyoung SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20210376248
- Publication date Dec 2, 2021
- SAMSUNG DISPLAY CO., LTD.
- Jiyoung SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20210202597
- Publication date Jul 1, 2021
- SAMSUNG DISPLAY CO., LTD.
- Hajin SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20200251533
- Publication date Aug 6, 2020
- SAMSUNG DISPLAY CO., LTD.
- Hajin SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200243615
- Publication date Jul 30, 2020
- SAMSUNG DISPLAY CO., LTD.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20190288042
- Publication date Sep 19, 2019
- SAMSUNG DISPLAY CO., LTD.
- Hajin SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190214437
- Publication date Jul 11, 2019
- SAMSUNG DISPLAY CO., LTD.
- Sangwoo Pyo
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Light emitting device and display apparatus including the same

Organic light-emitting device

Organic light-emitting device

Organic light-emitting device

Organic light-emitting device

Display device and method for manufacturing the same

Organic light-emitting device

Display device and method for manufacturing the same

Organic light emitting device

Organic light-emitting display apparatus and method of manufacturin...

Organic light emitting device

Organic light emitting diode display device

Display device and method for manufacturing the same

Organic light emitting pixel and organic light emitting display dev...

Organic light-emitting device, method of fabricating the same, and...

Display device and method for manufacturing the same

Organic electroluminescent display apparatus

Patents Applicationslast 30 patents

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE

LIGHT-EMITTING DEVICE, AND DISPLAY APPARATUS AND ELECTRONIC APPARAT...

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

POLYCYCLIC COMPOUND, LIGHT EMITTING ELEMENT INCLUDING THE SAME, AND...

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

POLYCYCLIC COMPOUND AND LIGHT EMITTING DEVICE INCLUDING THE SAME

ORGANIC LIGHT-EMITTING DEVICE

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

MULTILAYER ELECTRODE, LIGHT-EMITTING DIODE INCLUD-ING THE SAME, AND...

DISPLAY APPARATUS

DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME

LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AN...

LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR LIGHT EMITTING E...

LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

ORGANIC LIGHT-EMITTING DEVICE

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME