Hole transporting layer

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CPC
H01L51/5056

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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

H01L51/5056Hole transporting layer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Display device having a black matrix
- Patent number 11,765,945
- Issue date Sep 19, 2023
- Samsung Display Co., Ltd.
- Seungmin Song
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
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
Host materials for electroluminescent devices
- Patent number 11,700,766
- Issue date Jul 11, 2023
- Universal Display Corporation
- Vadim Adamovich
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Organic light-emitting device
- Patent number 11,696,499
- Issue date Jul 4, 2023
- Samsung Display Co., Ltd.
- Hwan-Hee Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Condensed cyclic compound and organic light-emitting device includi...
- Patent number 11,691,957
- Issue date Jul 4, 2023
- Samsung Electronics Co., Ltd.
- Yongsik Jung
- H01 - BASIC ELECTRIC ELEMENTS
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
Light-emitting element, light-emitting device, display device, elec...
- Patent number 11,690,239
- Issue date Jun 27, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Satoshi Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device and display apparatus including the same
- Patent number 11,690,287
- Issue date Jun 27, 2023
- Samsung Display Co., Ltd.
- Kyungsik Kim
- C07 - ORGANIC CHEMISTRY
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
Triarylamine derivative, light-emitting substance, light-emitting e...
- Patent number 11,678,568
- Issue date Jun 13, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Harue Osaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device
- Patent number 11,678,575
- Issue date Jun 13, 2023
- Samsung Display Co., Ltd.
- Hwan-Hee Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hole transport material, preparation method thereof, and electrolum...
- Patent number 11,678,570
- Issue date Jun 13, 2023
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Jiajia Luo
- 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
Compound and organic light-emitting device including the same
- Patent number 11,667,608
- Issue date Jun 6, 2023
- Samsung Display Co., Ltd.
- Dongjun Kim
- C07 - ORGANIC CHEMISTRY
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
Light-emitting composition
- Patent number 11,667,835
- Issue date Jun 6, 2023
- Sumitomo Chemical Company Limited
- Kiran Kamtekar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element, light-emitting device, electronic appliance...
- Patent number 11,672,177
- Issue date Jun 6, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Hiromi Seo
- H01 - BASIC ELECTRIC ELEMENTS
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 apparatus having dummy contact holes
- Patent number 11,672,159
- Issue date Jun 6, 2023
- Samsung Display Co., Ltd.
- Juhee Hyeon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic light-emitting device
- Patent number 11,672,173
- Issue date Jun 6, 2023
- Samsung Display Co., Ltd.
- Seulong Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic light emitting compound and organic electroluminescence dev...
- Patent number 11,667,622
- Issue date Jun 6, 2023
- SOLUS ADVANCED MATERIALS CO., LTD.
- Hongsuk Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence element and electronic device
- Patent number 11,665,962
- Issue date May 30, 2023
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound for organic electronic element, organic electronic element...
- Patent number 11,665,958
- Issue date May 30, 2023
- DUK SAN NEOLUX CO., LTD.
- Hyoung Keun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic compound, light-emitting element, light-emitting device, el...
- Patent number 11,665,960
- Issue date May 30, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Hiroshi Kadoma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING APPARATUS WITH IMPROVED CHARGE TRANSPORT LAYER
- Publication number 20240237387
- Publication date Jul 11, 2024
- Sharp Kabushiki Kaisha
- ANDREA ZAMPETTI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTHRACENE-BASED COMPOUND, MIXTURE, AND ORGANIC ELECTRONIC DEVICE
- Publication number 20240140926
- Publication date May 2, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Ruifeng HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING APPARATUS WITH IMPROVED CHARGE TRANSPORT LAYER
- Publication number 20240138178
- Publication date Apr 25, 2024
- Sharp Kabushiki Kaisha
- ANDREA ZAMPETTI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING A PEROVSKITE LAYER AT HIGH SPEED
- Publication number 20240065089
- Publication date Feb 22, 2024
- Energy Materials Corporation
- Qi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONI...
- Publication number 20240002366
- Publication date Jan 4, 2024
- SAMSUNG DISPLAY CO., LTD.
- Hankyu Pak
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTRODE STRUCTURE AND QUANTUM DOT ELECTROLUMINESCENT DEVICE
- Publication number 20230380201
- Publication date Nov 23, 2023
- National Tsing-Hua University
- HSUEH-SHIH CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...
- Publication number 20230371299
- Publication date Nov 16, 2023
- SAMSUNG DISPLAY CO., LTD.
- Eunhye SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMINE COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECT...
- Publication number 20230309381
- Publication date Sep 28, 2023
- SAMSUNG DISPLAY CO., LTD.
- Minji Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20230269967
- Publication date Aug 24, 2023
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Zhiyuan YIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE COND...
- Publication number 20230255100
- Publication date Aug 10, 2023
- SAMSUNG DISPLAY CO., LTD.
- Chanseok OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20230232649
- Publication date Jul 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- HYEONGPIL KIM
- H01 - BASIC ELECTRIC ELEMENTS
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
- Publication number 20230232715
- Publication date Jul 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- Kyoung SUNWOO
- 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 LIGHT EMITTING DISPLAY DEVICE
- Publication number 20230215385
- Publication date Jul 6, 2023
- LG Display Co., Ltd.
- HEUM IL BAEK
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR LIGHT EMITTING E...
- Publication number 20230217819
- Publication date Jul 6, 2023
- SAMSUNG DISPLAY CO., LTD.
- Ryuhei FURUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT, AMINE COMPOUND FOR THE SAME, AND DISPLAY DE...
- Publication number 20230212135
- Publication date Jul 6, 2023
- SAMSUNG DISPLAY CO., LTD.
- Takao SAKUMA
- 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
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING MULTIPLE EMIT...
- Publication number 20230209853
- Publication date Jun 29, 2023
- LG Display Co., Ltd.
- Hyun-Sook JEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light-Emitting Diode
- Publication number 20230209858
- Publication date Jun 29, 2023
- LG Display Co., Ltd.
- Seongsu Jeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230200100
- Publication date Jun 22, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hyewon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING CONDENSED CYCLIC COMPOUND, ELECTRON...
- Publication number 20230200221
- Publication date Jun 22, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hankyu PAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
- Publication number 20230192729
- Publication date Jun 22, 2023
- SAMSUNG DISPLAY CO., LTD.
- Youngjin PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING AMINE COMPOUND, ELECTRONIC APPARATU...
- Publication number 20230200218
- Publication date Jun 22, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hankyu PAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND AMINE COMPOUND FOR LIGHT EMITTING DEVICE
- Publication number 20230200223
- Publication date Jun 22, 2023
- SAMSUNG DISPLAY CO., LTD.
- Ichinori TAKADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME
- Publication number 20230200101
- Publication date Jun 22, 2023
- SAMSUNG DISPLAY CO., LTD.
- Takuya UNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONI...
- Publication number 20230189544
- Publication date Jun 15, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hyojeong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USI...
- Publication number 20230183201
- Publication date Jun 15, 2023
- DUK SAN NEOLUX CO., LTD.
- Se Hoon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME
- Publication number 20230180526
- Publication date Jun 8, 2023
- SAMSUNG DISPLAY CO., LTD.
- Dae Won CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20230180599
- Publication date Jun 8, 2023
- SAMSUNG DISPLAY CO., LTD.
- Jeongmin Lee
- C07 - ORGANIC CHEMISTRY

Hole transporting layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Display device having a black matrix

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

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

Host materials for electroluminescent devices

Organic electroluminescent materials and devices

Organic light-emitting device

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

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

Light-emitting element, light-emitting device, display device, elec...

Organic light-emitting device and display apparatus including the same

Organic electroluminescent materials and devices

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

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

Triarylamine derivative, light-emitting substance, light-emitting e...

Organic light-emitting device

Hole transport material, preparation method thereof, and electrolum...

Heterocyclic compound and organic light emitting element comprising...

Compound and organic light-emitting device including the same

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

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

Light-emitting composition

Light-emitting element, light-emitting device, electronic appliance...

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

Display apparatus having dummy contact holes

Organic light-emitting device

Organic light emitting compound and organic electroluminescence dev...

Organic electroluminescence element and electronic device

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

Organic compound, light-emitting element, light-emitting device, el...

Heterocyclic compound and organic light emitting device using same

Patents Applicationslast 30 patents

LIGHT-EMITTING APPARATUS WITH IMPROVED CHARGE TRANSPORT LAYER

ANTHRACENE-BASED COMPOUND, MIXTURE, AND ORGANIC ELECTRONIC DEVICE

LIGHT-EMITTING APPARATUS WITH IMPROVED CHARGE TRANSPORT LAYER

METHOD FOR MAKING A PEROVSKITE LAYER AT HIGH SPEED

LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONI...

ELECTRODE STRUCTURE AND QUANTUM DOT ELECTROLUMINESCENT DEVICE

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...

AMINE COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECT...

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE COND...

DISPLAY DEVICE

LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME

LIGHT EMITTING DEVICE

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

ORGANIC LIGHT EMITTING DISPLAY DEVICE

LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR LIGHT EMITTING E...

LIGHT EMITTING ELEMENT, AMINE COMPOUND FOR THE SAME, AND DISPLAY DE...

ELECTROLUMINESCENT DISPLAY DEVICE

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING MULTIPLE EMIT...

Organic Light-Emitting Diode

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT-EMITTING DEVICE INCLUDING CONDENSED CYCLIC COMPOUND, ELECTRON...

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...

LIGHT-EMITTING DEVICE INCLUDING AMINE COMPOUND, ELECTRONIC APPARATU...

LIGHT EMITTING DEVICE AND AMINE COMPOUND FOR LIGHT EMITTING DEVICE

LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME

LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONI...

COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USI...

DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME

LIGHT-EMITTING DEVICE