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Yongin-si, South Korea

Lumens Co., Ltd.

USPTO Granted Patents = 156

EPO Patents = 5

Trademarks = 5

Forward Citations = 327

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160 inventors (with patents filed for the assignee):

Daewon Kim (28 out of 77 patents)

Seunghyun Oh (23 out of 23 patents)

Taekyung Yoo (20 out of 20 patents)

4. Sungsik Jo (18 out of 18 patents)

5. Seung Hyun Oh (18 out of 32 patents)

6. Myeong Kook Gong (14 out of 14 patents)

7. Jinmo Kim (12 out of 13 patents)

8. Jinwon Choi (12 out of 12 patents)

9. Younghwan Shin (12 out of 12 patents)

10. Jimin Her (12 out of 12 patents)

11. Sol Han (12 out of 12 patents)

12. Kyujin Lee (12 out of 12 patents)

13. Hanbeet Chang (10 out of 10 patents)

14. Min Pyo Kim (10 out of 15 patents)

15. Dae Won Kim (10 out of 102 patents)

Core Competencies:

Semiconductor Light-Emitting Device

Micro LED Display Device

Quantum Dot LED Package

Flexible LED Display

LED Pixel Device

Ultra-Slim Backlight Unit

LED Module Assemblies

Light Emitting Element

LED Array Package

Head-Mounted Display Apparatus

Chip Scale Light-Emitting Diode Package

Surface Light Source Module

156 patents: Sort by Forward Citations

1. 12433076 - Light-emitting device package for back light and manufacturing method thereof (2025-09-30),

2. 12431471 - Semiconductor light-emitting device and manufacturing method therefor (2025-09-30),

3. 12328977 - Light emitting device pakage (2025-06-10),

4. 12249595 - Semiconductor light emitting device and method for manufacturing the same (2025-03-11),

5. 12107201 - Semiconductor light emitting device and method of manufacturing the same (2024-10-01),

6. 12015101 - Chip scale light-emitting diode package and manufacturing method thereof (2024-06-18),

7. 11892159 - Surface light source module and method of manufacturing the same (2024-02-06),

8. 11841583 - Ultra-slim backlight unit (2023-12-12),

9. 11482568 - Flexible lighiing device and display panel using micro LED chips (2022-10-25),

10. 11296063 - Flexible LED display with processor under a folded edge portion (2022-04-05),

11. 11296060 - LED pixel device having chip stack structure (2022-04-05),

12. 11289633 - LED array package and manufacturing method thereof (2022-03-29),

13. 11289459 - Apparatus and method for manufacturing light-emitting diode module (2022-03-29),

14. 11276673 - Multi pixel LED packages (2022-03-15),

15. 11244934 - LED display module (2022-02-08),

Lumens Co., Ltd. is a leading provider of high-quality lighting solutions and products. With a strong commitment to innovation and customer satisfaction, we offer a wide range of lighting fixtures designed to enhance the aesthetics and functionality of any space. Our product lineup includes energy-efficient LEDs, decorative pendant lights, modern chandeliers, wall sconces, and much more. Lumens Co., Ltd. strives to deliver exceptional lighting solutions that meet the diverse needs of our residential, commercial, and industrial clients.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

156 Patents

#5 in Yongin-si

#139 in South Korea

#5,128 in the World

Yongin-si, South Korea

Lumens Co., Ltd.

Forward Citations = 327

160 inventors:

Daewon Kim (28 out of 77 patents)

Seunghyun Oh (23 out of 23 patents)

Taekyung Yoo (20 out of 20 patents)

4. Sungsik Jo (18 out of 18 patents)

5. Seung Hyun Oh (18 out of 32 patents)

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