Physical imperfections

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H01L33/025

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HELECTRICITY H01Electric elements H01LSEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof Details thereof

Current Industry

H01L33/025Physical imperfections

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a semiconductor device and optoelectronic...
- Patent number 12,249,672
- Issue date Mar 11, 2025
- Osram Opto Semiconductors GmbH
- Philipp Kreuter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus using semiconductor light-emitting device
- Patent number 12,237,359
- Issue date Feb 25, 2025
- LG Electronics Inc.
- Jungsub Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog circuit and semiconductor device
- Patent number 12,199,104
- Issue date Jan 14, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Shunpei Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode and manufacturing method
- Patent number 12,155,006
- Issue date Nov 26, 2024
- Aledia
- Jérôme Napierala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-junction light-emitting diode and method for making the same
- Patent number 12,119,425
- Issue date Oct 15, 2024
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- Chihhung Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro light emitting diode chip
- Patent number 12,095,003
- Issue date Sep 17, 2024
- PlayNitride Display Co., Ltd.
- Hsin-Chiao Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element
- Patent number 12,087,877
- Issue date Sep 10, 2024
- Toyoda Gosei Co., Ltd.
- Kengo Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and substrate thereof, method for form...
- Patent number 12,074,254
- Issue date Aug 27, 2024
- Osaka University
- Shuhei Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing light-emitting element
- Patent number 12,068,429
- Issue date Aug 20, 2024
- Nichia Corporation
- Seiichi Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting element and method for manufac...
- Patent number 12,057,525
- Issue date Aug 6, 2024
- Nikkiso Co., Ltd.
- Yusuke Matsukura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor component including the same...
- Patent number 12,051,767
- Issue date Jul 30, 2024
- Epistar Corporation
- Yen-Chun Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor light-emitting element and manufacturin...
- Patent number 11,990,561
- Issue date May 21, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Noboru Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
N-type GaN crystal, GaN wafer, and GaN crystal, GaN wafer and nitri...
- Patent number 11,987,903
- Issue date May 21, 2024
- Mitsubishi Chemical Corporation
- Kenji Iso
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor heterostructure with p-type superlattice
- Patent number 11,984,529
- Issue date May 14, 2024
- Sensor Electronic Technology, Inc.
- Mohamed Lachab
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a light-emitting device
- Patent number 11,961,939
- Issue date Apr 16, 2024
- Epistar Corporation
- Peng Ren Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing an electronic device
- Patent number 11,923,477
- Issue date Mar 5, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Hubert Bono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a semiconductor component comprising performin...
- Patent number 11,915,935
- Issue date Feb 27, 2024
- Osram Opto Semiconductors GmbH
- Andreas Biebersdorf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reduction of defective pixel appearance in light-emitting arrays
- Patent number 11,901,481
- Issue date Feb 13, 2024
- Lumileds LLC
- Toni Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced efficiency of LED structure with n-doped quantum barriers
- Patent number 11,870,006
- Issue date Jan 9, 2024
- VueReal Inc.
- Jian Yin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bonding methods for light emitting diodes
- Patent number 11,854,810
- Issue date Dec 26, 2023
- Meta Platforms Technologies, LLC
- Stephan Lutgen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor element and method of manufacturing nitride s...
- Patent number 11,843,075
- Issue date Dec 12, 2023
- Nichia Corporation
- Ryota Funakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterostructure including a semiconductor layer with graded composi...
- Patent number 11,830,963
- Issue date Nov 28, 2023
- Sensor Electronic Technology, Inc.
- Rakesh Jain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
P-type doping in GaN LEDs for high speed operation at low current d...
- Patent number 11,810,995
- Issue date Nov 7, 2023
- AVICENATECH CORP.
- Bardia Pezeshki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-nitride semiconductor light-emitting device and method of produ...
- Patent number 11,804,567
- Issue date Oct 31, 2023
- Dowa Electronics Materials Co., Ltd.
- Yasuhiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state lighting devices with dielectric insulation and methods...
- Patent number 11,769,854
- Issue date Sep 26, 2023
- Micron Technology, Inc.
- Scott D. Schellhammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite substrate and light-emitting diode
- Patent number 11,688,825
- Issue date Jun 27, 2023
- Industrial Technology Research Institute
- Chia-Yen Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light emitting diodes and light emitting diode
- Patent number 11,658,265
- Issue date May 23, 2023
- OSRAM OLED GmbH
- Bastian Galler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency ultraviolet light emitting diode with electron tunn...
- Patent number 11,646,395
- Issue date May 9, 2023
- Trustees of Boston University
- Yitao Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation-emitting semiconductor body and semiconductor chip
- Patent number 11,646,394
- Issue date May 9, 2023
- OSRAM OLED GmbH
- Xue Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for electrochemically etching a semiconductor structure
- Patent number 11,631,782
- Issue date Apr 18, 2023
- Cambridge Enterprise Limited
- Rachel A. Oliver
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INFRARED LED ELEMENT
- Publication number 20250063856
- Publication date Feb 20, 2025
- Ushio Denki Kabushiki Kaisha
- Toru SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO LED, MICRO LED DISPLAY PANEL, AND EPITAXIAL STRUCTURE
- Publication number 20250048794
- Publication date Feb 6, 2025
- Jade Bird Display (Shanghai) Limited
- Zhichen GU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY DEVICE USING LIGHT EMITTING ELEMENT
- Publication number 20250040303
- Publication date Jan 30, 2025
- Samsung Electronics Co., Ltd.
- Jonghak KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACT...
- Publication number 20250006859
- Publication date Jan 2, 2025
- Nichia Corporation.
- Takuya OKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PROCESSING AN OPTOELECTRONIC COMPONENT AND OPTOELECTRONI...
- Publication number 20240421255
- Publication date Dec 19, 2024
- ams-OSRAM International GmbH
- Tansen Varghese
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG CIRCUIT AND SEMICONDUCTOR DEVICE
- Publication number 20240413166
- Publication date Dec 12, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Shunpei YAMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240405160
- Publication date Dec 5, 2024
- THE REGENTS OF THE UNIVERSITY OF MICHIGAN, OFFICE OF TECHNOLOGY TRANSFER
- Ayush PANDEY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALTERNATING ELECTRIC FIELD-DRIVEN GALLIUM NITRIDE (GAN)-BASED NANO-...
- Publication number 20240405156
- Publication date Dec 5, 2024
- Nanjing University
- Tao TAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20240395990
- Publication date Nov 28, 2024
- Stanley Electric Co., Ltd
- Daizo KAMBARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTERS WITH GROUP III-NITRIDE-BASED QUANTUM WELL ACTIVE REG...
- Publication number 20240395966
- Publication date Nov 28, 2024
- Wisconsin Alumni Research Foundation
- Guangying Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL ELEMENT, MEASUREMENT DEVICE AND LIGHT SOURCE...
- Publication number 20240363795
- Publication date Oct 31, 2024
- Nichia Corporation.
- Masahiko SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUS
- Publication number 20240355958
- Publication date Oct 24, 2024
- ANHUI SANAN OPTOELECTRONICS CO., LTD.
- Yu WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND OPTOELECTRONIC DEVICE
- Publication number 20240347670
- Publication date Oct 17, 2024
- ams-OSRAM International GmbH
- Christoph Klemp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT, DISPLAY DEVICE, AND METHOD OF MANUFACTURING...
- Publication number 20240339561
- Publication date Oct 10, 2024
- SAMSUNG DISPLAY CO., LTD.
- Ji Song CHAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING MODULE AND LIGHT EMITTING SYSTEM INCLUDING THE SAME
- Publication number 20240331619
- Publication date Oct 3, 2024
- Seoul Viosys Co., Ltd.
- Namgoo CHA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD FOR SEMICONDUCTOR EL...
- Publication number 20240322074
- Publication date Sep 26, 2024
- NICHIA CORPORATION
- Takuya KADOWAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRA...
- Publication number 20240322078
- Publication date Sep 26, 2024
- KYOCERA CORPORATION
- Takeshi KAMIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO LIGHT-EMITTING DIODE DEVICE
- Publication number 20240313154
- Publication date Sep 19, 2024
- MIKRO MESA TECHNOLOGY CO., LTD.
- Li-Yi CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT AND PRODUCTION METHOD THEREFOR
- Publication number 20240313034
- Publication date Sep 19, 2024
- Toyoda Gosei Co., Ltd.
- Koji OKUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO LIGHT-EMITTING DIODE DEVICE
- Publication number 20240313155
- Publication date Sep 19, 2024
- MIKRO MESA TECHNOLOGY CO., LTD.
- Li-Yi CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE WITH EMISSIVE REGIONS INCLUDING RARE EARTH IONS
- Publication number 20240304758
- Publication date Sep 12, 2024
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Bruno DAUDIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20240304751
- Publication date Sep 12, 2024
- SEIKO EPSON CORPORATION
- Takashi MIYATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND MANUFACTURIN...
- Publication number 20240304752
- Publication date Sep 12, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Noboru INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Diode Epitaxial Structure and Light Emitting Diode
- Publication number 20240297271
- Publication date Sep 5, 2024
- HUAIAN AUCKSUN OPTOELECTRONICS TECHNOLOGY CO., LTD
- Tao Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
n-TYPE GaN CRYSTAL, GaN WAFER, AND GaN CRYSTAL, GaN WAFER AND NITRI...
- Publication number 20240279844
- Publication date Aug 22, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Kenji ISO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OPTOELECTRONIC DEVICE AND METHOD FOR PROCESSING THE SAME
- Publication number 20240250207
- Publication date Jul 25, 2024
- ams-OSRAM International GmbH
- Jens Ebbecke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20240250206
- Publication date Jul 25, 2024
- Aledia
- Pierre TCHOULFIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME
- Publication number 20240243220
- Publication date Jul 18, 2024
- Samsung Electronics Co., Ltd.
- Sunil KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND...
- Publication number 20240234626
- Publication date Jul 11, 2024
- ams-OSRAM International GmbH
- Jens Ebbecke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE CHIP AND LIGHT-EMITTING DEVICE
- Publication number 20240213407
- Publication date Jun 27, 2024
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Weiping XIONG
- H01 - BASIC ELECTRIC ELEMENTS

Physical imperfections

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for manufacturing a semiconductor device and optoelectronic...

Display apparatus using semiconductor light-emitting device

Analog circuit and semiconductor device

Light-emitting diode and manufacturing method

Multi-junction light-emitting diode and method for making the same

Micro light emitting diode chip

Light-emitting element

Nitride semiconductor device and substrate thereof, method for form...

Method for manufacturing light-emitting element

Nitride semiconductor light-emitting element and method for manufac...

Semiconductor device and semiconductor component including the same...

Nitride-based semiconductor light-emitting element and manufacturin...

N-type GaN crystal, GaN wafer, and GaN crystal, GaN wafer and nitri...

Semiconductor heterostructure with p-type superlattice

Method of manufacturing a light-emitting device

Method for manufacturing an electronic device

Method for producing a semiconductor component comprising performin...

Reduction of defective pixel appearance in light-emitting arrays

Enhanced efficiency of LED structure with n-doped quantum barriers

Bonding methods for light emitting diodes

Nitride semiconductor element and method of manufacturing nitride s...

Heterostructure including a semiconductor layer with graded composi...

P-type doping in GaN LEDs for high speed operation at low current d...

III-nitride semiconductor light-emitting device and method of produ...

Solid state lighting devices with dielectric insulation and methods...

Composite substrate and light-emitting diode

Method of manufacturing light emitting diodes and light emitting diode

High efficiency ultraviolet light emitting diode with electron tunn...

Radiation-emitting semiconductor body and semiconductor chip

Method for electrochemically etching a semiconductor structure

Patents Applicationslast 30 patents

INFRARED LED ELEMENT

MICRO LED, MICRO LED DISPLAY PANEL, AND EPITAXIAL STRUCTURE

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE USING LIGHT EMITTING ELEMENT

NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACT...

METHOD FOR PROCESSING AN OPTOELECTRONIC COMPONENT AND OPTOELECTRONI...

ANALOG CIRCUIT AND SEMICONDUCTOR DEVICE

LIGHT EMITTING DEVICE

ALTERNATING ELECTRIC FIELD-DRIVEN GALLIUM NITRIDE (GAN)-BASED NANO-...

LIGHT-EMITTING DEVICE

LIGHT-EMITTERS WITH GROUP III-NITRIDE-BASED QUANTUM WELL ACTIVE REG...

SEMICONDUCTOR OPTICAL ELEMENT, MEASUREMENT DEVICE AND LIGHT SOURCE...

LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUS

METHOD AND OPTOELECTRONIC DEVICE

LIGHT EMITTING ELEMENT, DISPLAY DEVICE, AND METHOD OF MANUFACTURING...

LIGHT EMITTING MODULE AND LIGHT EMITTING SYSTEM INCLUDING THE SAME

SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD FOR SEMICONDUCTOR EL...

SEMICONDUCTOR SUBSTRATE, METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRA...

MICRO LIGHT-EMITTING DIODE DEVICE

LIGHT EMITTING ELEMENT AND PRODUCTION METHOD THEREFOR

MICRO LIGHT-EMITTING DIODE DEVICE

LIGHT-EMITTING DIODE WITH EMISSIVE REGIONS INCLUDING RARE EARTH IONS

LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPARATUS

NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND MANUFACTURIN...

Light Emitting Diode Epitaxial Structure and Light Emitting Diode

n-TYPE GaN CRYSTAL, GaN WAFER, AND GaN CRYSTAL, GaN WAFER AND NITRI...

OPTOELECTRONIC DEVICE AND METHOD FOR PROCESSING THE SAME

OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME

LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME

METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND...

LIGHT-EMITTING DIODE CHIP AND LIGHT-EMITTING DEVICE