Woo Hyuk Choi

This inventor holds 8 USPTO granted patents. Top assignees: Lg Philips Lcd Co., Inc., Lg Display Co., Ltd.. Active years: 2005-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Woo Hyuk Choi. Retrieved from https://idiyas.com/inventor/woo-hyuk-choi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8

% Patents Active = 62.5

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 49(Granted Patents)

Location History:

Buk-ku, KR (2005)
Daegu, KR (2005)
Daegu-si, KR (2006)
Kyongsangbuk-do, KR (2008)
Kyungsangbuk-do, KR (2008)
Kyoungsangbuk-do, KR (2008)

Company Filing History:

5 out of 2,040

Lg Philips Lcd Co., Inc.

Years Active: 2005-2008

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7471351 - Repair structure for liquid crystal display and method of repairing the same (2008-12-30),

2. 7436461 - Liquid crystal display device (2008-10-14),

3. 7414697 - Liquid crystal display with particular gate dummy patterns to facilitate repair (2008-08-19),

4. 7372513 - Liquid crystal display device and method for fabricating the same (2008-05-13),

5. 7119872 - Open gate line repair in an LCD (2006-10-10),

6. 6958788 - Liquid crystal display device and method of fabricating the same (2005-10-25),

7. 6940567 - Liquid crystal display device having reduced optical pumping current and method of fabricating the same (2005-09-06),

8. 6924852 - Thin film transistor array substrate for preventing static electricity and manufacturing method thereof (2005-08-02),

Title: Woo Hyuk Choi: Innovator in Liquid Crystal Display Technology

Introduction

Woo Hyuk Choi is a prominent inventor based in Kyongsangbuk-do, South Korea. He has made significant contributions to the field of liquid crystal display (LCD) technology, holding a total of 8 patents. His innovative work focuses on improving the functionality and reliability of LCD devices.

Latest Patents

Among his latest patents, one notable invention is a repair structure for liquid crystal displays and a method of repairing the same. This invention addresses defects caused by short circuits between scan lines and data lines. The repair structure includes a scan line on a substrate, a data line with multiple segments, and a repair pattern that connects segments while remaining electrically isolated from others. Another significant patent is for a liquid crystal display device designed to eliminate pattern defects during manufacturing, thereby reducing the need for repairs. This device features trench-shaped holes that remove protruding defect portions, streamlining the production process.

Career Highlights

Woo Hyuk Choi has worked with leading companies in the display technology sector, including LG Philips LCD Co., Inc. and LG Display Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in LCD technology.

Collaborations

Throughout his career, Woo Hyuk Choi has collaborated with notable professionals in the field, including Kwang Seop Park and Dong Yeung Kwak. These collaborations have contributed to the advancement of LCD technology and the successful implementation of his inventions.

Conclusion

Woo Hyuk Choi's contributions to liquid crystal display technology have significantly impacted the industry. His innovative patents and collaborations with leading companies and professionals highlight his expertise and dedication to advancing display technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]