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Seoul, South Korea

Lg.philips Co., Ltd.

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USPTO Granted Patents = 16

% Expired Patents = 37.5

Forward Citations = 124

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33 inventors (with patents filed for the assignee):

Hyung-Ki Hong (2 out of 41 patents)

Youn-Gyoung Chang (1 out of 36 patents)

Moo-Jong Lim (1 out of 7 patents)

4. Youn Gyoung Chang (1 out of 46 patents)

5. Heung Lyul Cho (1 out of 81 patents)

6. Soon Sung Yoo (1 out of 66 patents)

7. Pu Jin Kim (1 out of 8 patents)

8. Jong-Hwae Lee (1 out of 12 patents)

9. Yun-Ho Jung (1 out of 32 patents)

10. Seung-Ryull Park (1 out of 23 patents)

11. Woong-Kwon Kim (1 out of 53 patents)

12. Heume Il Baek (1 out of 17 patents)

13. Jin-Youl Chung (1 out of 9 patents)

14. Yong Beom Kim (1 out of 12 patents)

15. Seung Hee Nam (1 out of 51 patents)

16 patents: Sort by Forward Citations

1. 7336336 - Thin film transistor array substrate, method of fabricating the same, liquid crystal display panel having the same and fabricating method thereof (2008-02-26),

2. 7312583 - Apparatus and method for driving a lamp unit, and liquid crystal display device using the same (2007-12-25),

3. 7310125 - Reflective liquid crystal display (2007-12-18),

4. 7304633 - Inverter device, liquid crystal display device using the inverter device, and method of monitoring lamps of the liquid crystal display device using the inverter device (2007-12-04),

5. 7283184 - Structure for assembling lamp wire for backlight assembly into liquid crystal display module (2007-10-16),

6. 7276445 - Method for forming pattern using printing method (2007-10-02),

7. 7180565 - In-plane switching mode liquid crystal display device having a storage electrode connected to the pixel electrode and under the color filter (2007-02-20),

8. 7180563 - Array substrate and fabrication method for in-plane switching mode liquid crystal display device having pixel electrode overlapping common line and adjacent gate line (2007-02-20),

9. 7180559 - Array substrate having color filter on thin film transistor structure for LCD device and method of fabricating the same (2007-02-20),

10. 7179394 - Method for manufacturing liquid crystal display (2007-02-20),

11. 7053880 - Method of color image display for a field sequential liquid crystal display device (2006-05-30),

12. 6876421 - Plane switching mode LCD with zigzag electrodes and electric frame (2005-04-05),

13. 6822722 - Liquid crystal display (2004-11-23),

14. 6624087 - Etchant for patterning indium tin oxide and method of fabricating liquid crystal display device using the same (2003-09-23),

15. 6514339 - Laser annealing apparatus (2003-02-04),

Company Overview

Lg.philips Co., Ltd. is a prominent player in the electronics and display technology sectors, specializing in the development and manufacturing of advanced display solutions. The company focuses on innovative technologies for various applications, including consumer electronics, automotive displays, and industrial uses. With a strong emphasis on research and development, Lg.philips aims to enhance visual experiences through cutting-edge display technologies, contributing to the evolving landscape of digital communication and entertainment.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#274 in Seoul

#746 in South Korea

#37,887 in the World

Seoul, South Korea

Lg.philips Co., Ltd.

Forward Citations = 124

33 inventors:

Hyung-Ki Hong (2 out of 41 patents)

Youn-Gyoung Chang (1 out of 36 patents)

Moo-Jong Lim (1 out of 7 patents)

4. Youn Gyoung Chang (1 out of 46 patents)

5. Heung Lyul Cho (1 out of 81 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lg.philips Co., Ltd.. Retrieved from https://idiyas.com/company/lg-philips-company

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

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]

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