Company Filing History:

8 out of 12,618

Lg Display Co., Ltd.

patents

3 out of 2,040

Lg Philips Lcd Co., Inc.

patents

1 out of 2,607

Korea Advanced Institute of Science and Technology

patents

where one patent can have more than one assignee

Years Active: 2004-2025

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11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12418642 - Optical see-through display apparatus (2025-09-16),

2. 10474000 - Liquid lens and liquid lens module (2019-11-12),

3. 9097943 - Liquid crystal display device comprising a liquid crystal layer having a twisted helical structure when an electric field is not generated (2015-08-04),

4. 8913204 - Bi-stable chiral splay nematic mode liquid crystal display device and method of driving the same (2014-12-16),

5. 8823891 - Bi-stable chiral splay nematic mode liquid crystal display device and method of driving the same (2014-09-02),

6. 8659736 - Dual mode liquid crystal display device and a method of driving a dual mode liquid crystal display device (2014-02-25),

7. 8654280 - Bi-stable chiral splay nematic mode liquid crystal display device (2014-02-18),

8. 8427616 - Bistable chiral splay nematic mode crystal display device (2013-04-23),

9. 6975376 - Transflective liquid crystal display device, method of fabricating the same, and method of using the same (2005-12-13),

10. 6888598 - Optical film and liquid crystal display device having optical film (2005-05-03),

11. 6750932 - Transflective liquid crystal display device, method of fabricating the same, and method of using the same (2004-06-15),

Title: Wook-Sung Kim: Innovator in Optical Technologies

Introduction

Wook-Sung Kim is a prominent inventor based in Gyeonggi-do, South Korea. He holds a total of 11 patents that showcase his contributions to optical technologies. His work has significantly impacted the fields of display apparatus and liquid lens technology.

Latest Patents

One of his latest inventions is an optical see-through display apparatus. This innovative device includes an image output module, a display panel, and an optical shutter panel that adjusts the transmittance of external light for each of the RGB colors. The apparatus is equipped with an optical sensor to measure the color of external light and a processor that generates shutter data through a first compensation algorithm. This algorithm compares the color of a mixed virtual image with a target mixed virtual image, allowing for precise adjustments to achieve the desired visual output.

Another notable patent is for a liquid lens and liquid lens module. This invention enhances the fill factor of a liquid lens with an inclined partition, achieving a low drive voltage and a high fill factor. The liquid lens consists of an oil layer and a conductive liquid within a chamber, utilizing an oil mixture with specific refractive indices to optimize performance.

Career Highlights

Wook-Sung Kim has worked with leading companies in the display technology sector, including LG Display Co., Ltd. and LG Philips LCD Co., Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in optical technologies.

Collaborations

Throughout his career, Wook-Sung Kim has collaborated with notable colleagues such as Dong-Guk Kim and Joong-Ha Lee. These partnerships have fostered a creative environment that has led to significant technological advancements.

Conclusion

Wook-Sung Kim's contributions to optical technologies through his patents and collaborations highlight his role as an influential inventor in the field. His innovative work continues to shape the future of display and lens technologies.

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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.