Company Filing History:

10 out of 131,214

Samsung Electronics Co., Ltd.

patents

1 out of 26,887

Samsung Display Co., Ltd.

patents

Years Active: 1999-2013

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8529112 - Light guiding bar, backlight assembly having the same and display apparatus having the same (2013-09-10),

2. 8323537 - Method of manufacturing all-in-one type light guide plate (2012-12-04),

3. 7798696 - Illumination device for liquid crystal display (2010-09-21),

4. 7614757 - Backlight unit using wire-grid polarizer and liquid crystal display apparatus employing the backlight unit (2009-11-10),

5. 7448787 - Prism sheet and backlight unit employing the same (2008-11-11),

6. 7334931 - Backlight unit and method of manufacturing diffuser employed in the backlight unit (2008-02-26),

7. 7253799 - Backlight using planar hologram for flat display device (2007-08-07),

8. 7223010 - Light guide panel of edge-light type backlight system and edge-light type backlight system employing the same (2007-05-29),

9. 6176254 - Flow control valve using a direct current motor (2001-01-23),

10. 5934107 - Clothes washing machine having an impact damper (1999-08-10),

11. 5860299 - Power system of clothes washing machine (1999-01-19),

Title: Hwan-Young Choi: Innovator in Light Guiding Technology

Introduction

Hwan-Young Choi is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of light guiding technology, holding a total of 11 patents. His innovative designs and methods have advanced the functionality and efficiency of display apparatuses.

Latest Patents

Among his latest patents are a light guiding bar, a backlight assembly having the same, and a display apparatus incorporating these technologies. The light guiding bar features first and second light incident portions, a light exit portion, and a reflecting portion. The design allows for effective light management, where the light incident into the first and second portions is totally reflected by the light exit portion. Additionally, he has developed a method for manufacturing an all-in-one type light guide plate, which involves creating a master with inverse-prism shape structures and using an elastic mold to fabricate the final product.

Career Highlights

Hwan-Young Choi has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in display technology.

Collaborations

Throughout his career, Hwan-Young Choi has collaborated with notable colleagues, including Moon-Gyu Lee and Jee-hong Min. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Hwan-Young Choi's contributions to light guiding technology exemplify the impact of innovative thinking in the electronics industry. His patents and collaborative efforts continue to shape the future of display technologies.

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1 patent (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.