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For the Inventor, By the Inventor

Seoul, South Korea

Lg Display., Ltd.

Calculating rank
USPTO Granted Patents = 1,042


Forward Citations = 43

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1,835 inventors (with patents filed for the assignee):

goldMedal Sunghyun Heo (24 out of 53 patents)

silverMedal Hongseok Seo (20 out of 38 patents)

bronzeMedal Minkwan Seo (20 out of 38 patents)

4.  Jaehan Kim (16 out of 29 patents)

5.  Sangyong Park (14 out of 55 patents)

6.  In-Bum Song (14 out of 14 patents)

7.  Nakyoung Han (13 out of 61 patents)

8.  DoHyeong Kim (13 out of 18 patents)

9.  Sungtae Lee (10 out of 105 patents)

10.  Jun-Yun Kim (10 out of 10 patents)

11.  Sung-Jin Park (9 out of 121 patents)

12.  Jae-Min Moon (9 out of 16 patents)

13.  Sang-Beom Kim (9 out of 15 patents)

14.  Minkyu Choi (9 out of 21 patents)

15.  Youhong Cha (8 out of 44 patents)


Core Competencies:
Light Emitting Diode
Organic Light Emitting Device
Touch Display
Flexible Substrate
Rollable Display
Vibration Apparatus
Driving Circuit
Display Panel
Pixel Circuit
Electroluminescence
Display Apparatus
Gamma Voltage Generation

1,042 patents:

1. D1155671 - Digital signage (2026-10-27),
2. D1155555 - Stand for portable display device (2026-10-27),
3. D1155554 - Display panel (2026-10-27),
4. D1155535 - Console for control coupled with transparent display (2026-10-27),
5. D1155504 - Television receiver (2026-10-27),
6. 12777844 - Light emitting device and light emitting display device including the same (2026-10-27),
7. 12777842 - Light emitting device and light emitting display including the same (2026-10-27),
8. 12777835 - Emitting compound and organic light emitting device including the same (2026-10-27),
9. 12777827 - Electroluminescent display device capable of reducing electromagnetic interference (2026-10-27),
10. 12777825 - Flexible display device (2026-10-27),
11. 12777821 - Display device (2026-10-27),
12. 12777820 - Display device including a composite patterning layer positioned in a corresponding one of a plurality of cathode holes and display panel having the same (2026-10-27),
13. 12777796 - Display device (2026-10-27),
14. 12777793 - Display panel and display device including the same (2026-10-27),
15. 12777792 - Light emitting display device including an interleaved charge generation layer over a connection electrode (2026-10-27),
Company Overview
LG Display, Ltd. is a leading innovator in display technology, headquartered in Seoul, South Korea. The company specializes in the development and manufacturing of advanced display panels, focusing on technologies such as Light Emitting Diodes (LEDs) and Organic Light Emitting Devices (OLEDs). LG Display is at the forefront of creating cutting-edge solutions, including touch displays, flexible substrates, and rollable displays, catering to a wide range of applications in consumer electronics and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

1,042 Patents

#20 in Seoul

#31 in South Korea

#978 in the World

Seoul, KR
Seoul, South Korea

Lg Display., Ltd.

Forward Citations = 43

1,835 inventors:

goldMedal Sunghyun Heo (24 out of 53 patents)

silverMedal Hongseok Seo (20 out of 38 patents)

bronzeMedal Minkwan Seo (20 out of 38 patents)

4.  Jaehan Kim (16 out of 29 patents)

5.  Sangyong Park (14 out of 55 patents)

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

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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