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Chemical nature of organic luminescent or tenebrescent compounds
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containing three nitrogen atoms as heteroatoms
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Organic electroluminescent materials and devices
Patent number
12,171,138
Issue date
Dec 17, 2024
Universal Display Corporation
Chun Lin
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Organic light-emitting device
Patent number
12,167,679
Issue date
Dec 10, 2024
Samsung Electronics Co., Ltd.
Masaki Numata
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Organometallic complex, light-emitting element, light-emitting devi...
Patent number
12,167,675
Issue date
Dec 10, 2024
Semiconductor Energy Laboratory Co., Ltd.
Hideko Inoue
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Light-emitting element, light-emitting device, display device, elec...
Patent number
12,161,007
Issue date
Dec 3, 2024
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
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Organic electroluminescent materials and devices
Patent number
12,156,464
Issue date
Nov 26, 2024
Universal Display Corporation
Chuanjun Xia
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Organic electroluminescent materials and devices
Patent number
12,137,605
Issue date
Nov 5, 2024
Universal Display Corporation
Jui-Yi Tsai
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Organic electroluminescent materials and devices
Patent number
12,127,470
Issue date
Oct 22, 2024
Universal Display Corporation
Chuanjun Xia
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Organometallic compound and organic light-emitting device including...
Patent number
12,096,680
Issue date
Sep 17, 2024
Samsung Display Co., Ltd.
Mina Jeon
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Light-emitting element, light-emitting device, electronic device, a...
Patent number
12,089,429
Issue date
Sep 10, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Seo
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Metal-assisted delayed fluorescent emitters containing tridentate l...
Patent number
12,082,488
Issue date
Sep 3, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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Nitrogenated aromatic heterocyclic derivative and organic electrolu...
Patent number
12,063,851
Issue date
Aug 13, 2024
Idemitsu Kosan Co., Ltd.
Tomoki Kato
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Light-emitting element, display device, electronic device, and ligh...
Patent number
12,048,176
Issue date
Jul 23, 2024
Semiconductor Energy Laboratory Co., Ltd.
Nobuharu Ohsawa
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Organic compound having improved luminescent properties, organic li...
Patent number
12,029,113
Issue date
Jul 2, 2024
LG Display Co., Ltd.
In-Ae Shin
C07 - ORGANIC CHEMISTRY
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Thermally activated delayed fluorescent material based on 9,10-dihy...
Patent number
12,010,914
Issue date
Jun 11, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
C07 - ORGANIC CHEMISTRY
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Heterocyclic compound and light-emitting device including same
Patent number
12,004,417
Issue date
Jun 4, 2024
Samsung Display Co., Ltd.
Yeseul Lee
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Temporal sensing and related methods
Patent number
11,994,518
Issue date
May 28, 2024
C2Sense, Inc.
Timothy Manning Swager
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Organic compound and organic electroluminescent element comprising...
Patent number
11,997,924
Issue date
May 28, 2024
SOLUS ADVANCED MATERIALS CO., LTD.
Min-Sik Eum
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Light-emitting element
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11,997,860
Issue date
May 28, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Seo
H01 - BASIC ELECTRIC ELEMENTS
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Light-emitting element, display device, electronic device, and ligh...
Patent number
11,974,445
Issue date
Apr 30, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Seo
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Organic electroluminescent element, material for organic electrolum...
Patent number
11,968,894
Issue date
Apr 23, 2024
Idemitsu Kosan Co., Ltd.
Toshinari Ogiwara
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Near-infrared light-emitting diode and device including near-infrar...
Patent number
11,963,437
Issue date
Apr 16, 2024
Samsung Display Co., Ltd.
Myeongsuk Kim
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Organic electroluminescent materials and devices
Patent number
11,957,047
Issue date
Apr 9, 2024
Universal Display Corporation
Lichang Zeng
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Metal assisted delayed fluorescent emitters for organic light-emitt...
Patent number
11,945,985
Issue date
Apr 2, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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Organic light-emitting device and organometallic compound
Patent number
11,950,495
Issue date
Apr 2, 2024
Samsung Display Co., Ltd.
Soobyung Ko
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Blue color converter for micro LEDs
Patent number
11,942,576
Issue date
Mar 26, 2024
Applied Materials, Inc.
Yingdong Luo
H01 - BASIC ELECTRIC ELEMENTS
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Organic electroluminescent device
Patent number
11,937,504
Issue date
Mar 19, 2024
UDC Ireland Limited
Akira Takeda
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Tetradentate platinum and palladium complex emitters containing phe...
Patent number
11,930,698
Issue date
Mar 12, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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Organometallic compound and organic light-emitting device including...
Patent number
11,925,104
Issue date
Mar 5, 2024
Samsung Display Co., Ltd.
Soobyung Ko
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Organic electroluminescent materials and devices
Patent number
11,925,102
Issue date
Mar 5, 2024
Universal Display Corporation
Pierre-Luc T. Boudreault
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Light-emitting element, display device, electronic device, and ligh...
Patent number
11,925,041
Issue date
Mar 5, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Seo
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last 30 patents
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20250008834
Publication date
Jan 2, 2025
UNIVERSAL DISPLAY CORPORATION
Chuanjun Xia
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ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20250008838
Publication date
Jan 2, 2025
Merck Patent GmbH
Philipp STOESSEL
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LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, A...
Publication number
20240431131
Publication date
Dec 26, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoshi SEO
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Light-Emitting Element, Display Device, Electronic Device, and Ligh...
Publication number
20240397738
Publication date
Nov 28, 2024
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Satoshi Seo
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Light-Emitting Element
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20240389373
Publication date
Nov 21, 2024
Semiconductor Energy Laboratory Co., Ltd.
Satoshi SEO
H01 - BASIC ELECTRIC ELEMENTS
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20240373741
Publication date
Nov 7, 2024
UNIVERSAL DISPLAY CORPORATION
Hsiao-Fan CHEN
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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20240365658
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Oct 31, 2024
UNIVERSAL DISPLAY CORPORATION
Jui-Yi Tsai
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NITROGENATED AROMATIC HETEROCYCLIC DERIVATIVE AND ORGANIC ELECTROLU...
Publication number
20240357923
Publication date
Oct 24, 2024
Idemitsu Kosan Co., Ltd.
Tomoki Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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MESSAGING FROM A SHARED DEVICE
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20240349595
Publication date
Oct 17, 2024
AMAZON TECHNOLOGIES, INC.
Christo Frank Devaraj
C07 - ORGANIC CHEMISTRY
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20240341167
Publication date
Oct 10, 2024
UNIVERSAL DISPLAY CORPORATION
Tyler FLEETHAM
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ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...
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20240324447
Publication date
Sep 26, 2024
Samsung Electronics Co., Ltd.
Hwang Suk Kim
C07 - ORGANIC CHEMISTRY
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PREPARATION METHOD AND APPLICATION OF VISCOSITY FLUORESCENT PROBE
Publication number
20240302280
Publication date
Sep 12, 2024
Zhengzhou University of Light Industry
Hua Zhang
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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20240298518
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Sep 5, 2024
UNIVERSAL DISPLAY CORPORATION
Rasha HAMZE
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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20240298534
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Sep 5, 2024
UNIVERSAL DISPLAY CORPORATION
Lichang ZENG
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Light-Emitting Element, Display Device, Electronic Device, and Ligh...
Publication number
20240292646
Publication date
Aug 29, 2024
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Satoshi Seo
C07 - ORGANIC CHEMISTRY
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Publication number
20240284777
Publication date
Aug 22, 2024
UNIVERSAL DISPLAY CORPORATION
Alexey Borisovich DYATKIN
C07 - ORGANIC CHEMISTRY
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DINUCLEAR PLATINUM EMITTER COMPLEXES AND METHODS OF MAKING AND USIN...
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20240276867
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Aug 15, 2024
Versitech Limited
Chi-Ming Che
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NOVEL COMPOUND FOR LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING...
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20240271038
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Aug 15, 2024
DONGJIN SEMICHEM CO., LTD.
Ho Wan HAM
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TETRADENTATE PLATINUM AND PALLADIUM COMPLEX EMITTERS CONTAINING PHE...
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20240268216
Publication date
Aug 8, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
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NEAR-INFRARED LIGHT-EMITTING DIODE AND DEVICE INCLUDING NEAR-INFRAR...
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20240268217
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Aug 8, 2024
SAMSUNG DISPLAY CO., LTD.
Myeongsuk KIM
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Organic Electroluminescent Device
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20240260463
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Aug 1, 2024
UDC IRELAND LIMITED
Akira Takeda
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ORGANIC LIGHT-EMITTING DEVICE AND ORGANOMETALLIC COMPOUND
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20240244952
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Jul 18, 2024
SAMSUNG DISPLAY CO., LTD.
Soobyung KO
C07 - ORGANIC CHEMISTRY
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LUMINESCENT GOLD (III) COMPOUNDS WITH THERMALLY ACTIVATED DELAYED F...
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20240224788
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Jul 4, 2024
The University of Hong Kong
Vivian Wing-Wah YAM
C07 - ORGANIC CHEMISTRY
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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20240206315
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Jun 20, 2024
UNIVERSAL DISPLAY CORPORATION
Pierre-Luc T. Boudreault
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MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE...
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20240206333
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Jun 20, 2024
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
Hee-Choon AHN
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Light-Emitting Element, Display Device, Electronic Device, and Ligh...
Publication number
20240206209
Publication date
Jun 20, 2024
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Satoshi Seo
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BLUE COLOR CONVERTER FOR MICRO LED DEVICES
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20240194837
Publication date
Jun 13, 2024
Applied Materials, Inc.
Yingdong Luo
H01 - BASIC ELECTRIC ELEMENTS
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METAL ASSISTED DELAYED FLUORESCENT EMITTERS FOR ORGANIC LIGHT-EMITT...
Publication number
20240191132
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Jun 13, 2024
Arizona Board of Regents on behalf of Arizona State University
Jian Li
C07 - ORGANIC CHEMISTRY
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USE OF SINGLET-TRIPLET GAP HOSTS FOR INCREASING STABILITY OF BLUE P...
Publication number
20240099039
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Mar 21, 2024
UNIVERSAL DISPLAY CORPORATION
Nicholas J. THOMPSON
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ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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20240090311
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Mar 14, 2024
UNIVERSAL DISPLAY CORPORATION
Jui-Yi TSAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...