Hyeokjin Lee

This inventor holds 18 USPTO granted patents and 11 published patent applications and 1 EPO patent. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd., Sungkyunkwan University. Active years: 2013-2026.

USPTO Granted Patents = 18 (Patent Applications = 11)

% Patents Active = 94.4

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 6.0

ph-index = 3

Forward Citations = 18(Granted Patents)

Company Filing History:

16 out of 27,287

Samsung Display Co., Ltd.

patents

2 out of 2,177

Samsung Display Co., Ltd.

patents

2 out of 1,347

Sungkyunkwan University

Hongik University Industry-Academia Cooperation Foundation

patents

where one patent can have more than one assignee

Years Active: 2013-2026

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12707849 - Display device and ink composition for the same (2026-08-11),

2. 12698437 - Solventless quantum dot composition, preparation method therefor, and cured film, color filter and display device which comprise same (2026-08-04),

3. 12516241 - Semiconductor nanoparticles and electronic device including the same (2026-01-06),

4. 12501811 - Light emitting display device that includes color filter layer and quantum dot layer (2025-12-16),

5. 12258508 - Semiconductor nanoparticles, a color conversion member for a display device including the same, an electronic apparatus including the semiconductor nanoparticles, and a method of manufacturing the semiconductor nanoparticles (2025-03-25),

6. 12065603 - Quantum dot, lighting emitting element and display device including the same (2024-08-20),

7. 10481446 - Liquid crystal lens panel and method of manufacturing display device using the same (2019-11-19),

8. 10379408 - Curved display device (2019-08-13),

9. 9720282 - Liquid crystal aligning agent and liquid crystal display device (2017-08-01),

10. 9500914 - Liquid crystal display apparatus and manufacturing method thereof (2016-11-22),

11. 9448438 - Liquid crystal display panel comprising alignment molecules having a core portion, a polarity portion, and a tail portion (2016-09-20),

12. 9354463 - Display apparatus and method of manufacturing the same (2016-05-31),

13. 9229267 - Liquid crystal lens panel comprising a liquid crystal layer having a refractive index of 0.2 to 0.29 and a dielectric constant of 5.5 F/m to 10 F/m and display device having the same (2016-01-05),

14. 9069196 - Liquid crystal display (2015-06-30),

15. 9019453 - Liquid crystal display (2015-04-28),

Title: Hyeokjin Lee: Innovator in Semiconductor Nanoparticles

Introduction

Hyeokjin Lee is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work focuses on advancements in display devices and quantum dot technology.

Latest Patents

Hyeokjin Lee's latest patents include innovative developments in semiconductor nanoparticles. One of his notable inventions is a semiconductor nanoparticle designed for a color conversion member of a display device. This invention features a central portion that includes materials such as InP and various ternary compounds. Additionally, he has developed a quantum dot that consists of a first core layer and a shell layer, with controlled lattice constants to enhance luminous efficiency in light-emitting elements and display devices.

Career Highlights

Throughout his career, Hyeokjin Lee has worked with leading organizations, including Samsung Display Co., Ltd. and the Hongik University Industry-Academia Cooperation Foundation. His expertise in semiconductor technology has positioned him as a key figure in the development of advanced display solutions.

Collaborations

Hyeokjin Lee has collaborated with notable colleagues such as Suk Ho Choi and Heungshik Park. Their joint efforts have contributed to the advancement of semiconductor technologies and innovations in display devices.

Conclusion

Hyeokjin Lee's contributions to semiconductor nanoparticles and quantum dot technology have significantly impacted the field of display devices. His innovative patents and collaborations highlight his role as a leading inventor in this area.