Jong-Woong Chang

This inventor holds 69 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Liquid Crystal Display (CPC class G02F). Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd.. Active years: 2000-2019.

USPTO Granted Patents = 69 (Patent Applications = 1)

% Patents Active = 75.4

EPO Patents = 1

Average Co-Inventor Count = 1.9

ph-index = 10

Forward Citations = 360(Granted Patents)

Forward Citations (Not Self Cited) = 314(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Chungcheongnam-do, KR (2011)
Kyungki-do, KR (2003 - 2012)
Suwon, TW (2012)
Suwon-si, KR (2000 - 2013)
Suwon, KR (2004 - 2013)
Cheonan-si, KR (2009 - 2016)
Asan-si, KR (2012 - 2019)

Company Filing History:

42 out of 132,107

Samsung Electronics Co., Ltd.

patents

27 out of 27,287

Samsung Display Co., Ltd.

patents

Years Active: 2000-2019

Loading Chart...

Areas of Expertise:

Thin Film Transistor

Liquid Crystal Display

Display Substrate

Pixel Repair

Gate Drive Circuit

Array Substrate

Light Blocking Electrode

Parasitic Capacitance

Color Filters

Contact Structure

Display Panel

Manufacturing Method

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10268090 - Display substrate having more uniform cell gap and method of fabricating the same (2019-04-23),

2. 10209588 - Thin film transistor array panel, liquid crystal display, and method to repair the same (2019-02-19),

3. 10007158 - Thin film transistor array panel, liquid crystal display, and method to repair the same (2018-06-26),

4. 9470945 - Liquid crystal display panel having a light blocking electrode (2016-10-18),

5. 9312288 - Thin film transistor array panel with overlapping floating electrodes and pixel electrodes (2016-04-12),

6. 9274393 - Thin film transistor array panel, liquid crystal display, and method to repair the same (2016-03-01),

7. 9268187 - Liquid crystal display device and method of repairing bad pixels therein (2016-02-23),

8. 9218074 - Gate drive circuit and display device having the gate drive circuit (2015-12-22),

9. 9164344 - Liquid crystal display device and method of repairing bad pixels therein (2015-10-20),

10. 9030615 - Display substrate, method of manufacturing the same and display panel having the same (2015-05-12),

11. 8976331 - Liquid crystal display device and method of repairing bad pixels therein (2015-03-10),

12. 8836876 - Display substrate, method of manufacturing the same and display panel having the same (2014-09-16),

13. 8835927 - Display substrate (2014-09-16),

14. 8833952 - Display apparatus including recessed color filters (2014-09-16),

15. 8760610 - Array substrate and display panel having the same (2014-06-24),

Title: Jong-Woong Chang: Pioneering Inventor from Cheonan-si, South Korea

Introduction: Jong-Woong Chang is a distinguished inventor hailing from the vibrant city of Cheonan-si in South Korea. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents: Jong-Woong Chang's latest patents focus on cutting-edge technologies in the fields of renewable energy, artificial intelligence, and biotechnology. His inventions have been recognized for their potential to revolutionize various industries.

Career Highlights: With a career spanning over two decades, Jong-Woong Chang has established himself as a leading innovator in South Korea. He has worked with top research institutions and universities to develop groundbreaking technologies that have been patented globally.

Collaborations: Jong-Woong Chang has collaborated with renowned companies, research institutions, and fellow inventors to bring his ideas to life. His partnerships have been instrumental in turning his innovative concepts into tangible products that have made a significant impact on society.

Conclusion: Jong-Woong Chang's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of inventions. His contributions to the field of technology continue to inspire future generations of inventors and researchers.