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For the Inventor, By the Inventor

Yongin, South Korea

Mie-Hwa Park

This inventor holds 15 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Organic Light Emitting Diodes. Top assignees: Samsung Display Co., Ltd., Duk San Neolux Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National University. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mie-Hwa Park. Retrieved from https://idiyas.com/inventor/mie-hwa-park

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 93.3

 

Average Co-Inventor Count = 5.2

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal14 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
silverMedal1 out of 204 
 
Duk San Neolux Co., Ltd.
 patents
bronzeMedal1 out of 102 
 
Industry-Academic Cooperation Foundation Gyeongsang National University
 patents
4. 1 out of 1,219 
 
Samsung Mobile Display Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2012-2018

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Areas of Expertise:
Pyrene-based Compound
Organic Light Emitting Diode
Cyclic Compound
Cascade-type Compound
Carbazole-based Compound
Multi-layered Hole Transport Layer
Flat Display Device
Cyano Compound
Top-emitting Device
Blue Organic Light Emitting Device
15 patents (USPTO):Explore Patents
1. 9905776 - Pyrene-based compound and organic light-emitting diode comprising the same (2018-02-27),
2. 9865828 - Organic light emitting device (2018-01-09),
3. 9583718 - Pyrene-based compound and organic light-emitting diode including the same (2017-02-28),
4. 9520566 - Condensed cyclic compound and organic light-emitting diode comprising the same (2016-12-13),
5. 9412957 - Cascade-type compound and organic light-emitting device including the same (2016-08-09),
6. 9403795 - Carbazole-based compound and organic light-emitting diode comprising the same (2016-08-02),
7. 9299936 - Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode (2016-03-29),
8. 9224969 - Organic light-emitting diode and flat display device including the same (2015-12-29),
9. 9203034 - Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode (2015-12-01),
10. 9196857 - Organic light emitting diode and method of manufacturing the same (2015-11-24),
11. 9172055 - Organic light-emitting device including multi-layered hole transport layer, and organic light-emitting display apparatus including the same (2015-10-27),
12. 9005774 - Organic light emitting diode device (2015-04-14),
13. 8742402 - Organic light-emitting device having a cyano compound (2014-06-03),
14. 8395145 - Top-emitting organic light-emitting device (2013-03-12),
15. 8212244 - Blue organic light emitting device (2012-07-03),

Title: Mie-Hwa Park: Innovator in Organic Light-Emitting Diodes

Introduction

Mie-Hwa Park is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of organic light-emitting diodes (OLEDs) and holds a total of 15 patents. His work focuses on developing advanced materials that enhance the performance and efficiency of OLED technology.

Latest Patents

Among his latest patents is a pyrene-based compound and an organic light-emitting diode that incorporates this compound. The pyrene-based compound is designed to emit blue light with high color purity, achieving a y coordinate with a color purity of 0.1 or less. This innovation is crucial for meeting the NTSC or sRGB specifications. Additionally, the organic light-emitting device he developed features a first and second electrode, with an emission layer that includes organic materials. This design allows for low driving voltages, high light-emitting efficiencies, and extended lifetimes.

Career Highlights

Mie-Hwa Park has worked with notable companies such as Samsung Display Co., Ltd. and Samsung Mobile Display Co., Ltd. His experience in these leading firms has allowed him to contribute to cutting-edge advancements in display technology.

Collaborations

Throughout his career, Mie-Hwa Park has collaborated with talented individuals, including Kwan-Hee Lee and Sam-Il Kho. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Mie-Hwa Park's contributions to the field of organic light-emitting diodes exemplify his dedication to innovation and excellence. His work continues to influence the future of display technology, making significant strides in efficiency and performance.

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]
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