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Chemical nature of organic luminescent or tenebrescent compounds
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containing two nitrogen atoms as heteroatoms
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Phosphors based on carbene metal complex
Patent number
12,252,640
Issue date
Mar 18, 2025
City University of Hong Kong
Yun Chi
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Organic electroluminescent materials and devices
Patent number
12,247,150
Issue date
Mar 11, 2025
Universal Display Corporation
Jui-Yi Tsai
C07 - ORGANIC CHEMISTRY
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Organic electroluminescence device and organometallic compound for...
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12,250,874
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Mar 11, 2025
Samsung Display Co., Ltd.
Eunsoo Ahn
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Organic electroluminescent materials and devices
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12,250,875
Issue date
Mar 11, 2025
Universal Display Corporation
Hsiao-Fan Chen
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Organic electroluminescent materials and devices
Patent number
12,245,504
Issue date
Mar 4, 2025
Universal Display Corporation
Tyler Fleetham
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Organic electroluminescent materials and devices
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12,239,012
Issue date
Feb 25, 2025
Universal Display Corporation
Hsiao-Fan Chen
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Luminescent gold(III) compounds with thermally stimulated delayed p...
Patent number
12,239,014
Issue date
Feb 25, 2025
The University of Hong Kong
Vivian Wing-Wah Yam
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Light-emitting element, light-emitting device, electronic device, a...
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12,239,010
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Feb 25, 2025
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Seo
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Metal compounds, methods, and uses thereof
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12,232,411
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Feb 18, 2025
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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Organometallic compound and organic light-emitting device including...
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12,232,412
Issue date
Feb 18, 2025
Samsung Electronics Co., Ltd.
Minsik Min
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Light-emitting device, electronic apparatus including the same, and...
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12,207,544
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Jan 21, 2025
Samsung Display Co., Ltd.
Junghoon Han
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Luminescent particle and compound
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12,195,654
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Jan 14, 2025
FUJIFILM Corporation
Kousuke Watanabe
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Organic electroluminescent materials and devices
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12,201,011
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Jan 14, 2025
Universal Display Corporation
Chuanjun Xia
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Organometallic compound, organic light-emitting device including th...
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12,201,016
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Jan 14, 2025
Samsung Display Co., Ltd.
Jaesung Lee
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Organometallic compound, organic light-emitting device including th...
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12,178,116
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Dec 24, 2024
Samsung Electronics Co., Ltd.
Kum Hee Lee
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Composition and organic light-emitting device including the same
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12,178,117
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Dec 24, 2024
Samsung Electronics Co., Ltd.
Myungsun Sim
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Organic electroluminescent materials and devices
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12,171,138
Issue date
Dec 17, 2024
Universal Display Corporation
Chun Lin
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Platinum complexes and devices
Patent number
12,167,676
Issue date
Dec 10, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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Organometallic complex, light-emitting element, light-emitting devi...
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12,167,675
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Dec 10, 2024
Semiconductor Energy Laboratory Co., Ltd.
Hideko Inoue
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Light-emitting element, light-emitting device, display device, elec...
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12,161,007
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Dec 3, 2024
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
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Organic electroluminescent materials and devices
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12,156,464
Issue date
Nov 26, 2024
Universal Display Corporation
Chuanjun Xia
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Light-emitting element
Patent number
12,150,325
Issue date
Nov 19, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoko Shitagaki
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Organometallic compound, organic light-emitting device including th...
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12,144,241
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Nov 12, 2024
Samsung Electronics Co., Ltd.
Sunyoung Lee
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Organometallic compound, light-emitting device including same, and...
Patent number
12,144,243
Issue date
Nov 12, 2024
Samsung Display Co., Ltd.
Junghoon Han
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Boron hydroxyl-containing organic compound, method for preparing sa...
Patent number
12,134,627
Issue date
Nov 5, 2024
Jiangsu University of Science and Technology
Chao Shi
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Luminescent converter for a phosphor enhanced light source
Patent number
12,129,415
Issue date
Oct 29, 2024
SIGNIFY HOLDING, B.V.
Ties Van Bommel
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Organic light-emitting device
Patent number
12,133,457
Issue date
Oct 29, 2024
Samsung Display Co., Ltd.
Hwan-Hee Cho
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Display and lighting devices comprising phosphorescent excimers wit...
Patent number
12,120,945
Issue date
Oct 15, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
C07 - ORGANIC CHEMISTRY
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Green and red organic light-emitting diodes employing excimer emitters
Patent number
12,120,946
Issue date
Oct 15, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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Organic light-emitting device
Patent number
12,114,563
Issue date
Oct 8, 2024
Samsung Electronics Co., Ltd.
Yusuke Maruyama
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20250098518
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Mar 20, 2025
SAMSUNG DISPLAY CO., LTD.
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Organometallic Complex, Light-Emitting Element, Light-Emitting Devi...
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20250098516
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Mar 20, 2025
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
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LIGHT-EMITTING DEVICE, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMI...
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20250098517
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Mar 20, 2025
SAMSUNG DISPLAY CO., LTD.
Jinhee Ju
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Light-Emitting Element, Light-Emitting Device, Display Device, Elec...
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20250089443
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Mar 13, 2025
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei Yamazaki
B60 - VEHICLES IN GENERAL
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ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...
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20250089551
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Mar 13, 2025
Samsung Electronics Co., Ltd.
Hwang Suk Kim
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COMPOSITION AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
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20250089552
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Mar 13, 2025
Samsung Electronics Co., LTD
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20250081836
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SAMSUNG DISPLAY CO., LTD.
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Compound, Light-Emitting Device, Light-Emitting Apparatus, Electron...
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20250081840
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Mar 6, 2025
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
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20250072280
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SAMSUNG DISPLAY CO., LTD.
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20250072285
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SAMSUNG DISPLAY CO., LTD.
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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20250072278
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UNIVERSAL DISPLAY CORPORATION
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20250057032
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Arizona Board of Regents on behalf of Arizona State University
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C07 - ORGANIC CHEMISTRY
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Arizona Board of Regents on behalf of Arizona State University
Jian Li
C07 - ORGANIC CHEMISTRY
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