Carrier blocking layer

Industry

CPC
H01L51/5096

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Parent Industries

HELECTRICITY H01Electric elements H01LSEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR H01L51/00Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof

Current Industry

H01L51/5096Carrier blocking layer

Industries

Patents Grantslast 30 patents

Information Patent Grant
Materials for organic electroluminescent devices
- Patent number 12,065,431
- Issue date Aug 20, 2024
- Merck Patent GmbH
- Amir Hossain Parham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic light-emitting device and light-emitting apparatus includin...
- Patent number 11,744,148
- Issue date Aug 29, 2023
- Samsung Display Co., Ltd.
- Jaeweon Hur
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition including polymer, interlayer prepared from the composi...
- Patent number 11,702,542
- Issue date Jul 18, 2023
- Samsung Display Co., Ltd.
- Dongwoo Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound for organic optoelectronic device, composition for organic...
- Patent number 11,706,975
- Issue date Jul 18, 2023
- Samsung SDI Co., Ltd.
- Kipo Jang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoelectric conversion element and photoelectric conversion module
- Patent number 11,706,938
- Issue date Jul 18, 2023
- Ricoh Company, Ltd.
- Naomichi Kanei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Condensed cyclic compound and organic light-emitting device includi...
- Patent number 11,706,973
- Issue date Jul 18, 2023
- Samsung Display Co., Ltd.
- Mieun Jun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,697,662
- Issue date Jul 11, 2023
- Universal Display Corporation
- Pierre-Luc T. Boudreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitrogen-containing compound, and electronic element and electronic...
- Patent number 11,691,952
- Issue date Jul 4, 2023
- SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
- Min Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Specifically substituted benzofuro- and benzothienoquinolines for o...
- Patent number 11,691,983
- Issue date Jul 4, 2023
- Idemitsu Kosan Co., Ltd.
- Yuichi Nishimae
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compound for organic electronic element, organic electronic element...
- Patent number 11,696,501
- Issue date Jul 4, 2023
- DUK SAN NEOLUX CO., LTD.
- Hyo Min Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent materials and devices
- Patent number 11,678,567
- Issue date Jun 13, 2023
- Universal Display Corporation
- Bin Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound for organic optoelectronic device, composition for organic...
- Patent number 11,678,572
- Issue date Jun 13, 2023
- Samsung SDI Co., Ltd.
- Kipo Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organometallic compound and organic light-emitting device including...
- Patent number 11,678,564
- Issue date Jun 13, 2023
- Samsung Display Co., Ltd.
- Mina Jeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterocyclic compound and organic light emitting element comprising...
- Patent number 11,678,576
- Issue date Jun 13, 2023
- LT MATERIALS CO., LTD.
- Yun-Ji Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel, and display device, display module, and electronic d...
- Patent number 11,672,152
- Issue date Jun 6, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Daiki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arylamine compound and organic light-emitting device including the...
- Patent number 11,672,170
- Issue date Jun 6, 2023
- Samsung Display Co., Ltd.
- Daehyeon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organometallic compound and organic light-emitting device including...
- Patent number 11,667,659
- Issue date Jun 6, 2023
- Samsung Display Co., Ltd.
- Sunwoo Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light-emitting device including a plurality of organic electrolumin...
- Patent number 11,672,171
- Issue date Jun 6, 2023
- Canon Kabushiki Kaisha
- Norifumi Kajimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device and method for manufacturing the same
- Patent number 11,672,148
- Issue date Jun 6, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Shunpei Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electronic component with electron injection layer
- Patent number 11,672,145
- Issue date Jun 6, 2023
- PICTIVA DISPLAYS INTERNATIONAL LIMITED
- Dominik Pentlehner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, organic electroluminescent device and display equipment
- Patent number 11,665,959
- Issue date May 30, 2023
- WUHAN TIANMA MICROELECTRONICS CO., LTD.
- Lei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterocyclic compound and organic light emitting device using same
- Patent number 11,665,961
- Issue date May 30, 2023
- LT MATERIALS CO., LTD.
- Hyun-Ju La
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device having an optical distance of a micro...
- Patent number 11,665,918
- Issue date May 30, 2023
- LG Display Co., Ltd.
- Mina Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroluminescent display device
- Patent number 11,659,727
- Issue date May 23, 2023
- LG Display Co., Ltd.
- SeungMin Baik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OLED display panel having barrier control line
- Patent number 11,653,518
- Issue date May 16, 2023
- SeeYA Optronics Co., Ltd.
- Zhongshou Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, method of manufacturing the same, and appara...
- Patent number 11,653,517
- Issue date May 16, 2023
- Samsung Display Co., Ltd.
- Dongchan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, a display panel and an electronic device
- Patent number 11,649,254
- Issue date May 16, 2023
- Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
- Wei Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device
- Patent number 11,653,563
- Issue date May 16, 2023
- Samsung Display Co., Ltd.
- Myeong-Suk Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Materials for organic electroluminescent devices
- Patent number 11,643,414
- Issue date May 9, 2023
- Merck Patent GmbH
- Amir Parham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hole-blocking materials for organic light emitting diodes
- Patent number 11,647,643
- Issue date May 9, 2023
- Arizona Board of Regents on behalf of Arizona State University
- Jian Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230301134
- Publication date Sep 21, 2023
- SAMSUNG DISPLAY CO., LTD.
- Jungho CHOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME
- Publication number 20230232708
- Publication date Jul 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- XiuLan JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230225148
- Publication date Jul 13, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hojung SYN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20230217823
- Publication date Jul 6, 2023
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Xuechao TIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DISPLAY DEVICE
- Publication number 20230217673
- Publication date Jul 6, 2023
- LG Display Co., Ltd.
- Mi-Na KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230180493
- Publication date Jun 8, 2023
- SAMSUNG DISPLAY CO., LTD.
- Eunhye Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME
- Publication number 20230172066
- Publication date Jun 1, 2023
- SAMSUNG DISPLAY CO., LTD.
- Takuya UNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS FOR ELECTRONIC DEVICES
- Publication number 20230159434
- Publication date May 25, 2023
- Merck Patent GmbH
- Elvira MONTENEGRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMINE COMPOUND HAVING FUSED RING, AND ORGANIC LIGHT-EMITTING DEVICE...
- Publication number 20230134334
- Publication date May 4, 2023
- SFC CO., LTD.
- Chun-young LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230124891
- Publication date Apr 20, 2023
- IDEMITSU KOSAN CO.,LTD.
- Kei YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHENYLCARBAZOLE-BASED COMPOUNDS AND FLUORENE-BASED COMPOUNDS AND OR...
- Publication number 20230120805
- Publication date Apr 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- Seok-Hwan Hwang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20230112128
- Publication date Apr 13, 2023
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light Emitting Device and Display Apparatus
- Publication number 20230107826
- Publication date Apr 6, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Yuqian SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
- Publication number 20230105380
- Publication date Apr 6, 2023
- UNIVERSAL DISPLAY CORPORATION
- Bin MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARYLAMINE COMPOUND AND ELECTRONIC APPARATUS USING SAME
- Publication number 20230099897
- Publication date Mar 30, 2023
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITROGEN-CONTAINING COMPOUND, ELECTRONIC ELEMENT, AND ELECTRONIC DE...
- Publication number 20230099039
- Publication date Mar 30, 2023
- Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Min YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH MOLECULAR WEIGHT COMPOUND AND LIGHT EMITTING DIODE INCLUDING S...
- Publication number 20230100661
- Publication date Mar 30, 2023
- Hodogaya Chemical Co., Ltd.
- Kazunori TOGASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCL...
- Publication number 20230100457
- Publication date Mar 30, 2023
- LG Display Co., Ltd.
- Gi Hwan Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20230099205
- Publication date Mar 30, 2023
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Lin YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WHITE ORGANIC LIGHT EMITTING DEVICE WITH STABLE SPECTRUM EMPLOYING...
- Publication number 20230091551
- Publication date Mar 23, 2023
- The Regents of the University of Michigan
- Boning Qu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20230093216
- Publication date Mar 23, 2023
- SOLUS ADVANCED MATERIALS CO., LTD.
- Tae Hyung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCYCLIC COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPR...
- Publication number 20230083303
- Publication date Mar 16, 2023
- IDEMITSU KOSAN CO.,LTD.
- Thomas SCHAEFER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE COMPRISING THEREOF
- Publication number 20230061360
- Publication date Mar 2, 2023
- Samsung Electronics Co., Ltd.
- Sung Woo KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY PANEL, AND DISPLAY DEVICE
- Publication number 20230056639
- Publication date Feb 23, 2023
- BOE TECHNOLOGY GROUP CO., LTD.
- Yong WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND MONOAMINE COMPOUND FOR ORGAN...
- Publication number 20230055036
- Publication date Feb 23, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hideo MIYAKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING...
- Publication number 20230051481
- Publication date Feb 16, 2023
- LT MATERIALS CO., LTD.
- Gi-Back LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...
- Publication number 20230048291
- Publication date Feb 16, 2023
- Samsung Electronics Co., Ltd.
- Jungin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND LIGHT-EM...
- Publication number 20230053098
- Publication date Feb 16, 2023
- HAMAMATSU PHOTONICS K. K.
- Takahiko YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITROGEN-CONTAINING COMPOUND, AND ELECTRONIC ELEMENT AND ELECTRONIC...
- Publication number 20230052660
- Publication date Feb 16, 2023
- Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Min YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING INORGANIC OXIDE PARTICLE, METHOD OF MANUFAC...
- Publication number 20230038085
- Publication date Feb 9, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hyunmi DOH
- C01 - INORGANIC CHEMISTRY

Carrier blocking layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Materials for organic electroluminescent devices

Organic light-emitting device and light-emitting apparatus includin...

Composition including polymer, interlayer prepared from the composi...

Compound for organic optoelectronic device, composition for organic...

Photoelectric conversion element and photoelectric conversion module

Condensed cyclic compound and organic light-emitting device includi...

Organic electroluminescent materials and devices

Nitrogen-containing compound, and electronic element and electronic...

Specifically substituted benzofuro- and benzothienoquinolines for o...

Compound for organic electronic element, organic electronic element...

Organic electroluminescent materials and devices

Compound for organic optoelectronic device, composition for organic...

Organometallic compound and organic light-emitting device including...

Heterocyclic compound and organic light emitting element comprising...

Display panel, and display device, display module, and electronic d...

Arylamine compound and organic light-emitting device including the...

Organometallic compound and organic light-emitting device including...

Light-emitting device including a plurality of organic electrolumin...

Display device and method for manufacturing the same

Organic electronic component with electron injection layer

Compound, organic electroluminescent device and display equipment

Heterocyclic compound and organic light emitting device using same

Organic light emitting device having an optical distance of a micro...

Electroluminescent display device

OLED display panel having barrier control line

Light-emitting device, method of manufacturing the same, and appara...

Compound, a display panel and an electronic device

Organic light-emitting device

Materials for organic electroluminescent devices

Hole-blocking materials for organic light emitting diodes

Patents Applicationslast 30 patents

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

ORGANIC ELECTROLUMINESCENT DEVICE

ELECTROLUMINESCENT DISPLAY DEVICE

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME

MATERIALS FOR ELECTRONIC DEVICES

AMINE COMPOUND HAVING FUSED RING, AND ORGANIC LIGHT-EMITTING DEVICE...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

PHENYLCARBAZOLE-BASED COMPOUNDS AND FLUORENE-BASED COMPOUNDS AND OR...

ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT

Organic Light Emitting Device and Display Apparatus

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

ARYLAMINE COMPOUND AND ELECTRONIC APPARATUS USING SAME

NITROGEN-CONTAINING COMPOUND, ELECTRONIC ELEMENT, AND ELECTRONIC DE...

HIGH MOLECULAR WEIGHT COMPOUND AND LIGHT EMITTING DIODE INCLUDING S...

ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCL...

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

WHITE ORGANIC LIGHT EMITTING DEVICE WITH STABLE SPECTRUM EMPLOYING...

ORGANIC ELECTROLUMINESCENT DEVICE

POLYCYCLIC COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPR...

ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE COMPRISING THEREOF

ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY PANEL, AND DISPLAY DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND MONOAMINE COMPOUND FOR ORGAN...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING...

ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...

ORGANIC LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND LIGHT-EM...

NITROGEN-CONTAINING COMPOUND, AND ELECTRONIC ELEMENT AND ELECTRONIC...

METHOD OF MANUFACTURING INORGANIC OXIDE PARTICLE, METHOD OF MANUFAC...