Company Filing History:

7 out of 49,743

Lg Electronics Inc.

where one patent can have more than one assignee

Years Active: 1997-2021

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11118266 - Method for depositing protection film of light-emitting element (2021-09-14),

2. 10777777 - Passivation film deposition method for light-emitting diode (2020-09-15),

3. 10461282 - Method for depositing protection film of light-emitting element (2019-10-29),

4. 8003423 - Method for manufacturing a poly-crystal silicon photovoltaic device using horizontal metal induced crystallization (2011-08-23),

5. 7863515 - Thin-film solar cell and method of manufacturing the same (2011-01-04),

6. 7550036 - Gas concentrator (2009-06-23),

7. 7297187 - Gas separation apparatus (2007-11-20),

8. 7105038 - Gas concentration method and its apparatus (2006-09-12),

9. 5970114 - X-ray mask and its fabrication method (1999-10-19),

10. 5928816 - X-ray absorber in X-ray mask and method for manufacturing the same (1999-07-27),

11. 5844240 - Infrared sensing device and method (1998-12-01),

12. 5824440 - Method of fabricating X-ray mask (1998-10-20),

13. 5742055 - Device for sensing position of human body using infrared sensor (1998-04-21),

14. 5641709 - Method of manufacturing a conductive micro bridge (1997-06-24),

Title: Innovations by Inventor Don-Hee Lee

Introduction

Don-Hee Lee is a prominent inventor based in Gyeonggi-do, South Korea, known for his significant contributions to the field of light-emitting elements. With an impressive portfolio of 14 patents, Lee’s innovations continue to shape advancements in this technology.

Latest Patents

Among his latest patents, two notable inventions include the “Method for depositing protection film of light-emitting element” and the “Passivation film deposition method for light-emitting diode.” The first patent focuses on a technique that involves depositing a first protection layer on a light-emitting element using the atomic layer deposition method, followed by an additional protection layer deposited via plasma-enhanced chemical vapor deposition. The second patent outlines a method for depositing a first passivation film made of silicon nitride on a light-emitting diode and subsequently layering a second passivation film of silicon oxide, specifically controlling the thickness ratio of the two layers.

Career Highlights

Don-Hee Lee has built an impressive career working with reputable companies such as LG Electronics Inc. and LG Semicon Co., Ltd. His expertise in technology and innovation has played a critical role in his success as an inventor.

Collaborations

Throughout his career, Lee has collaborated with talented professionals, including Seong-Moon Cho and Young-Sam Jeon. These partnerships have allowed for the exchange of ideas and expertise, further driving innovation in their respective fields.

Conclusion

Don-Hee Lee's inventions reflect a deep understanding of light-emitting technologies. His patents not only contribute to advancing scientific knowledge but also demonstrate the impactful work of inventors in the industry. As he continues to innovate, Lee remains a key figure in the development of materials and methods that enhance the functionality of light-emitting elements.

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