Company Filing History:

7 out of 1,219

Samsung Mobile Display Co., Ltd.

patents

3 out of 26,887

Samsung Display Co., Ltd.

patents

1 out of 131,214

Samsung Electronics Co., Ltd.

patents

Years Active: 2010-2014

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8877349 - Organometallic complex and organic electroluminescence device using the same (2014-11-04),

2. 8481173 - Organometallic complex and organic electroluminescence device using the same (2013-07-09),

3. 8329953 - Cyclopentaphenanthrene-based compound and organic electroluminescent device using the same (2012-12-11),

4. 8039123 - Phosphorescent heteronuclear copper(I)-iridium(III) complex and organic electroluminescence device using the same (2011-10-18),

5. 8017787 - Organometallic complex and organic electroluminescence device using the same (2011-09-13),

6. 7990053 - Cyclopentaphenanthrene-based compound and organic electroluminescent device using the same (2011-08-02),

7. 7919654 - Cyclopentaphenanthrene-based compound and organic electroluminescent device using the same (2011-04-05),

8. 7901793 - Organic light-emitting compound and organic light-emitting device containing the same (2011-03-08),

9. 7879463 - Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the dimethylenecyclohexane compound (2011-02-01),

10. 7858209 - Fluorene-based compound and organo-electroluminescent device using the same (2010-12-28),

11. 7781579 - Cyclopentaphenanthrene-based compound and organic electroluminescent device using the same (2010-08-24),

Title: Che-Un Yang: Innovator in Organic Electroluminescence Technology

Introduction

Che-Un Yang is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of organic electroluminescence, holding a total of 11 patents. His work focuses on developing advanced materials that enhance the efficiency and performance of electroluminescent devices.

Latest Patents

One of Yang's latest patents involves an organometallic complex and an organic electroluminescence device utilizing this complex. The organometallic complex is designed to provide highly efficient phosphorescence, which is crucial for the performance of organic electroluminescence devices. This complex can form an organic layer within the device, emitting red light with high brightness and low operating voltage. The complex is represented by the formula MLL', where M can be Ir, Os, Pt, Pb, Re, Ru, or Pd, and L and L' are different bidentate ligands.

Career Highlights

Throughout his career, Che-Un Yang has worked with notable companies such as Samsung Mobile Display Co., Ltd. and Samsung Display Co., Ltd. His experience in these leading firms has allowed him to contribute to cutting-edge technologies in the display industry.

Collaborations

Yang has collaborated with esteemed colleagues, including Jong-jin Park and O-Hyun Kwon. These partnerships have further enriched his research and development efforts in the field of organic electroluminescence.

Conclusion

Che-Un Yang's innovative work in organometallic complexes and organic electroluminescence devices showcases his expertise and commitment to advancing technology. His contributions continue to influence the development of efficient lighting solutions in various applications.

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