Seokhwan Hwang

This inventor holds 143 USPTO granted patents and 18 published patent applications and 34 EPO patents, primarily in Organic Light-Emitting Devices (CPC class H01L51-0072). Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd., Samsung Displayco., Ltd.. Active years: 2017-2026.

USPTO Granted Patents = 143 (Patent Applications = 18)

% Patents Active = 92.3

EPO Patents = 34 (Patent Applications = 35)

Average Co-Inventor Count = 5.9

ph-index = 6

Forward Citations = 137(Granted Patents)

Forward Citations (Not Self Cited) = 84(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Yongin, KR (2017 - 2023)
Suwon-si, KR (2020 - 2023)
Yongin-si, KR (2018 - 2024)

Company Filing History:

134 out of 27,287

Samsung Display Co., Ltd.

patents

7 out of 2,254

Samsung Display Co., Ltd.

patents

2 out of 291

Samsung Displayco., Ltd.

patents

Years Active: 2017-2026

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Areas of Expertise:

Organic Light-Emitting Device

Organometallic Compound

Condensed Cyclic Compound

Electroluminescence Device

Light-Emitting Apparatus

Display Apparatus

Fused Polycyclic Compound

Heterocyclic Compound

Aromatic Compound

Amine Compound

Diamine Compound

Carbazole-Based Compound

143 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12698439 - Organic light-emitting device and electronic apparatus including the same (2026-08-04),

2. 12696680 - Light-emitting device including organometallic compound, electronic apparatus including the light-emitting device, and the organometallic compound (2026-07-28),

3. 12692284 - Organometallic compound and organic light-emitting device including the same (2026-07-28),

4. 12668738 - Condensed cyclic compound and organic light-emitting device including the same (2026-06-30),

5. 12563962 - Organic light-emitting device and electronic apparatus including the same (2026-02-24),

6. 12550606 - Organic light-emitting device and electronic apparatus including the same (2026-02-10),

7. 12538702 - Condensed cyclic compound and organic electroluminescence device including the same (2026-01-27),

8. 12520712 - Organic light-emitting device (2026-01-06),

9. 12457894 - Organometallic compound and organic light-emitting device including the same (2025-10-28),

10. 12446462 - Condensed cyclic compound and organic light-emitting device including the same (2025-10-14),

11. 12378269 - Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device (2025-08-05),

12. 12371614 - Condensed cyclic compound, organic light-emitting device including the same and electronic apparatus including the organic light emitting device (2025-07-29),

13. 12356853 - Light-emitting device including condensed cyclic compound, and electronic apparatus including the light-emitting device (2025-07-08),

14. 12356849 - Organometallic compound and organic light-emitting device including the same (2025-07-08),

15. 12289992 - Display apparatus and light absorber included in display apparatus (2025-04-29),

Title: The Innovative Journey of Seokhwan Hwang

Introduction: Seokhwan Hwang, a talented male inventor hailing from Yongin-si, South Korea, has made significant contributions to the field of innovations with his creative mind and dedication.

Latest Patents: Seokhwan Hwang's latest patents showcase his commitment to pushing the boundaries of technology and design, with a focus on improving everyday life through his inventions.

Career Highlights: Throughout his illustrious career, Seokhwan Hwang has been recognized for his groundbreaking work in various industries, earning him a reputation as a visionary inventor. His innovative spirit and passion for creating have led to numerous successful patents and inventions.

Collaborations: Seokhwan Hwang has collaborated with leading companies, research institutions, and universities to bring his ideas to life. His ability to work effectively in teams and leverage the expertise of others has been instrumental in the success of his projects.

Conclusion: Seokhwan Hwang's journey as an inventor is a testament to his unwavering commitment to innovation and excellence. His remarkable achievements continue to inspire aspiring inventors and shape the future of technology.