Byung-Sung Leo Kwak

Person

Portland, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
In-line monitoring of OLED layer thickness and dopant concentration
- Patent number 12,225,808
- Issue date Feb 11, 2025
- Applied Materials, Inc.
- Yeishin Tung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacturing micro-LED displays to reduce subpixel crosstalk
- Patent number 12,224,272
- Issue date Feb 11, 2025
- Applied Materials, Inc.
- Lisong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital holography for alignment in layer deposition
- Patent number 12,163,783
- Issue date Dec 10, 2024
- Applied Materials, Inc.
- Yeishin Tung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
In-line monitoring of OLED layer thickness and dopant concentration
- Patent number 12,137,601
- Issue date Nov 5, 2024
- Applied Materials, Inc.
- Yeishin Tung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Light-emitting diode display devices with mirror
- Patent number 11,974,457
- Issue date Apr 30, 2024
- Applied Materials, Inc.
- Gang Yu
Information Patent Grant
Polarizer-free LED displays
- Patent number 11,968,856
- Issue date Apr 23, 2024
- Applied Materials, Inc.
- Chung-Chih Wu
Information Patent Grant
Light-emitting diode light extraction layer having graded index of...
- Patent number 11,963,377
- Issue date Apr 16, 2024
- Applied Materials, Inc.
- Gang Yu
Information Patent Grant
OLED light field architectures
- Patent number 11,956,994
- Issue date Apr 9, 2024
- Applied Materials, Inc.
- Chung-Chih Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
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
Information Patent Grant
Metrology for OLED manufacturing using photoluminescence spectroscopy
- Patent number 11,927,535
- Issue date Mar 12, 2024
- Applied Materials, Inc.
- Avishek Ghosh
- G01 - MEASURING TESTING
Information Patent Grant
Stretchable polymer and dielectric layers for electronic displays
- Patent number 11,925,073
- Issue date Mar 5, 2024
- Applied Materials, Inc.
- Kyuil Cho
Information Patent Grant
In-line monitoring of OLED layer thickness and dopant concentration
- Patent number 11,889,740
- Issue date Jan 30, 2024
- Applied Materials, Inc.
- Yeishin Tung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
LED device having blue photoluminescent material and red/green quan...
- Patent number 11,855,241
- Issue date Dec 26, 2023
- Applied Materials, Inc.
- Yingdong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line monitoring of OLED layer thickness and dopant concentration
- Patent number 11,856,833
- Issue date Dec 26, 2023
- Applied Materials, Inc.
- Yeishin Tung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Evaporator, deposition arrangement, deposition apparatus and method...
- Patent number 11,713,506
- Issue date Aug 1, 2023
- Applied Materials, Inc.
- Stefan Keller
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metrology for OLED manufacturing using photoluminescence spectroscopy
- Patent number 11,662,317
- Issue date May 30, 2023
- Applied Materials, Inc.
- Avishek Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making high resolution OLED fabricated with overlapped masks
- Patent number 11,659,759
- Issue date May 23, 2023
- Applied Materials, Inc.
- Chung-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting diode (OLED) display devices with mirror and...
- Patent number 11,626,577
- Issue date Apr 11, 2023
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED device having blue photoluminescent material and red/green quan...
- Patent number 11,404,612
- Issue date Aug 2, 2022
- Applied Materials, Inc.
- Yingdong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Encapsulation having polymer and dielectric layers for electronic d...
- Patent number 11,362,307
- Issue date Jun 14, 2022
- Applied Materials, Inc.
- Kyuil Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting diode (OLED) display devices with UV-cured f...
- Patent number 11,355,724
- Issue date Jun 7, 2022
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emtting diode light extraction layer having graded in...
- Patent number 11,296,296
- Issue date Apr 5, 2022
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming stretchable encapsulation for electronic displays
- Patent number 11,258,045
- Issue date Feb 22, 2022
- Applied Materials, Inc.
- Kyuil Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stretchable polymer and dielectric layers for electronic displays
- Patent number 11,211,439
- Issue date Dec 28, 2021
- Applied Materials, Inc.
- Kyuil Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structures and methods of OLED display fabrication suited for depos...
- Patent number 11,121,345
- Issue date Sep 14, 2021
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metrology for OLED manufacturing using photoluminescence spectroscopy
- Patent number 10,935,492
- Issue date Mar 2, 2021
- Applied Materials, Inc.
- Avishek Ghosh
- G01 - MEASURING TESTING
Information Patent Grant
Energy storage device having an interlayer between electrode and el...
- Patent number 10,547,040
- Issue date Jan 28, 2020
- Applied Materials, Inc.
- Giback Park
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Shadow mask alignment and management system
- Patent number 10,199,660
- Issue date Feb 5, 2019
- Applied Materials, Inc.
- Byung-Sung Leo Kwak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for plasma activation of evaporated precursors in a process...
- Patent number 9,905,723
- Issue date Feb 27, 2018
- Applied Materials, Inc.
- Byung-sung Kwak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Microwave rapid thermal processing of electrochemical devices
- Patent number 9,828,669
- Issue date Nov 28, 2017
- Applied Materials, Inc.
- Daoying Song
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
POLARIZER-FREE LED DISPLAYS
- Publication number 20240284703
- Publication date Aug 22, 2024
- Applied Materials, Inc.
- Chung-Chih Wu
Information Patent Application
BLUE COLOR CONVERTER FOR MICRO LED DEVICES
- Publication number 20240194837
- Publication date Jun 13, 2024
- Applied Materials, Inc.
- Yingdong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PIXEL DENSITY STRUCTURES AND METHODS OF MAKING
- Publication number 20240154070
- Publication date May 9, 2024
- Applied Materials, Inc.
- Lisong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN-LINE MONITORING OF OLED LAYER THICKNESS AND DOPANT CONCENTRATION
- Publication number 20240130210
- Publication date Apr 18, 2024
- Applied Materials, Inc.
- Yeishin Tung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MICRO-LED DISPLAYS TO REDUCE SUBPIXEL CROSSTALK
- Publication number 20240088116
- Publication date Mar 14, 2024
- Applied Materials, Inc.
- Lisong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICES WITH IMPROVED OPTICAL OUT-COUPLI...
- Publication number 20230320139
- Publication date Oct 5, 2023
- Applied Materials, Inc.
- Chung-chia CHEN
Information Patent Application
IN-LINE MONITORING OF OLED LAYER THICKNESS AND DOPANT CONCENTRATION
- Publication number 20230320183
- Publication date Oct 5, 2023
- Applied Materials, Inc.
- Yeishin Tung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METROLOGY FOR OLED MANUFACTURING USING PHOTOLUMINESCENCE SPECTROSCOPY
- Publication number 20230266247
- Publication date Aug 24, 2023
- Applied Materials, Inc.
- Avishek GHOSH
- G01 - MEASURING TESTING
Information Patent Application
LIGHT-EMITTING DIODE DISPLAY DEVICES WITH MIRROR
- Publication number 20230247857
- Publication date Aug 3, 2023
- Applied Materials, Inc.
- Gang Yu
Information Patent Application
POLARIZER-FREE LED DISPLAYS
- Publication number 20230105225
- Publication date Apr 6, 2023
- Applied Materials, Inc.
- Chung-Chih Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED DISPLAYS WITH REDUCED OPTICAL CROSSTALK
- Publication number 20230109619
- Publication date Apr 6, 2023
- Applied Materials, Inc.
- Chung-Chih Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH PIXEL DENSITY STRUCTURES AND METHODS OF MAKING
- Publication number 20220399479
- Publication date Dec 15, 2022
- Applied Materials, Inc.
- Lisong Xu
- G02 - OPTICS
Information Patent Application
LED DEVICE HAVING BLUE PHOTOLUMINESCENT MATERIAL AND RED/GREEN QUAN...
- Publication number 20220367763
- Publication date Nov 17, 2022
- Applied Materials, Inc.
- Yingdong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIGITAL HOLOGRAPHY FOR ALIGNMENT IN LAYER DEPOSITION
- Publication number 20220341722
- Publication date Oct 27, 2022
- Applied Materials, Inc.
- Yeishin Tung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO-LED DISPLAYS TO REDUCE SUBPIXEL CROSSTALK
- Publication number 20220310575
- Publication date Sep 29, 2022
- Applied Materials, Inc.
- Lisong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING MICRO-LED DISPLAYS TO REDUCE SUBPIXEL CROSSTALK
- Publication number 20220310872
- Publication date Sep 29, 2022
- Applied Materials, Inc.
- Lisong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMTTING DIODE DISPLAY DEVICES WITH UV-CURED LAYER
- Publication number 20220293878
- Publication date Sep 15, 2022
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENCAPSULATION HAVING POLYMER AND DIELECTRIC LAYERS FOR ELECTRONIC D...
- Publication number 20220293888
- Publication date Sep 15, 2022
- Applied Materials, Inc.
- Kyuil Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING STRETCHABLE ENCAPSULATION FOR ELECTRONIC DISPLAYS
- Publication number 20220246888
- Publication date Aug 4, 2022
- Applied Materials, Inc.
- Kyuil Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMTTING DIODE LIGHT EXTRACTION LAYER HAVING GRADED INDEX OF R...
- Publication number 20220223811
- Publication date Jul 14, 2022
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESOLUTION OLED FABRICATED WITH OVERLAPPED MASKS
- Publication number 20220216450
- Publication date Jul 7, 2022
- Applied Materials, Inc.
- Chung-Chia CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELECTIVE FILLER PATTERNING BY LITHOGRAPHY FOR OLED LIGHT EXTRACTION
- Publication number 20220165995
- Publication date May 26, 2022
- Applied Materials, Inc.
- Chung-Chia CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BLUE COLOR CONVERTER FOR MICRO LEDS
- Publication number 20220069174
- Publication date Mar 3, 2022
- Applied Materials, Inc.
- Yingdong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED DEVICE HAVING BLUE PHOTOLUMINESCENT MATERIAL AND RED/GREEN QUAN...
- Publication number 20220069175
- Publication date Mar 3, 2022
- Applied Materials, Inc.
- Yingdong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED LIGHT FIELD ARCHITECTURES
- Publication number 20220059803
- Publication date Feb 24, 2022
- Applied Materials, Inc.
- Chung-Chih WU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SPATIAL OPTICAL DIFFERENTIATORS AND LAYER ARCHITECTURES FOR OLED DI...
- Publication number 20220029135
- Publication date Jan 27, 2022
- Applied Materials, Inc.
- Chung-Chia CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRETCHABLE POLYMER AND DIELECTRIC LAYERS FOR ELECTRONIC DISPLAYS
- Publication number 20220028942
- Publication date Jan 27, 2022
- Applied Materials, Inc.
- Kyuil Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRADED SLOPE REFLECTIVE STRUCTURES FOR OLED DISPLAY PIXELS
- Publication number 20220020951
- Publication date Jan 20, 2022
- Applied Materials, Inc.
- Chung-Chia CHEN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHODS OF OLED DISPLAY FABRICATION SUITED FOR DEPOSITION OF LIGHT...
- Publication number 20210408494
- Publication date Dec 30, 2021
- Applied Materials, Inc.
- Gang Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN-LINE MONITORING OF OLED LAYER THICKNESS AND DOPANT CONCENTRATION
- Publication number 20210226183
- Publication date Jul 22, 2021
- Applied Materials, Inc.
- Yeishin Tung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Byung-Sung Leo Kwak

Person

Patents Grantslast 30 patents

In-line monitoring of OLED layer thickness and dopant concentration

Manufacturing micro-LED displays to reduce subpixel crosstalk

Digital holography for alignment in layer deposition

In-line monitoring of OLED layer thickness and dopant concentration

Light-emitting diode display devices with mirror

Polarizer-free LED displays

Light-emitting diode light extraction layer having graded index of...

OLED light field architectures

Blue color converter for micro LEDs

Metrology for OLED manufacturing using photoluminescence spectroscopy

Stretchable polymer and dielectric layers for electronic displays

In-line monitoring of OLED layer thickness and dopant concentration

LED device having blue photoluminescent material and red/green quan...

In-line monitoring of OLED layer thickness and dopant concentration

Evaporator, deposition arrangement, deposition apparatus and method...

Metrology for OLED manufacturing using photoluminescence spectroscopy

Method of making high resolution OLED fabricated with overlapped masks

Organic light-emitting diode (OLED) display devices with mirror and...

LED device having blue photoluminescent material and red/green quan...

Encapsulation having polymer and dielectric layers for electronic d...

Organic light-emitting diode (OLED) display devices with UV-cured f...

Organic light-emtting diode light extraction layer having graded in...

Methods of forming stretchable encapsulation for electronic displays

Stretchable polymer and dielectric layers for electronic displays

Structures and methods of OLED display fabrication suited for depos...

Metrology for OLED manufacturing using photoluminescence spectroscopy

Energy storage device having an interlayer between electrode and el...

Shadow mask alignment and management system

Methods for plasma activation of evaporated precursors in a process...

Microwave rapid thermal processing of electrochemical devices

Patents Applicationslast 30 patents

POLARIZER-FREE LED DISPLAYS

BLUE COLOR CONVERTER FOR MICRO LED DEVICES

HIGH PIXEL DENSITY STRUCTURES AND METHODS OF MAKING

IN-LINE MONITORING OF OLED LAYER THICKNESS AND DOPANT CONCENTRATION

MICRO-LED DISPLAYS TO REDUCE SUBPIXEL CROSSTALK

ORGANIC ELECTROLUMINESCENT DEVICES WITH IMPROVED OPTICAL OUT-COUPLI...

IN-LINE MONITORING OF OLED LAYER THICKNESS AND DOPANT CONCENTRATION

METROLOGY FOR OLED MANUFACTURING USING PHOTOLUMINESCENCE SPECTROSCOPY

LIGHT-EMITTING DIODE DISPLAY DEVICES WITH MIRROR

POLARIZER-FREE LED DISPLAYS

LED DISPLAYS WITH REDUCED OPTICAL CROSSTALK

HIGH PIXEL DENSITY STRUCTURES AND METHODS OF MAKING

LED DEVICE HAVING BLUE PHOTOLUMINESCENT MATERIAL AND RED/GREEN QUAN...

DIGITAL HOLOGRAPHY FOR ALIGNMENT IN LAYER DEPOSITION

MICRO-LED DISPLAYS TO REDUCE SUBPIXEL CROSSTALK

MANUFACTURING MICRO-LED DISPLAYS TO REDUCE SUBPIXEL CROSSTALK

LIGHT-EMTTING DIODE DISPLAY DEVICES WITH UV-CURED LAYER

ENCAPSULATION HAVING POLYMER AND DIELECTRIC LAYERS FOR ELECTRONIC D...

METHOD OF FORMING STRETCHABLE ENCAPSULATION FOR ELECTRONIC DISPLAYS

LIGHT-EMTTING DIODE LIGHT EXTRACTION LAYER HAVING GRADED INDEX OF R...

HIGH RESOLUTION OLED FABRICATED WITH OVERLAPPED MASKS

SELECTIVE FILLER PATTERNING BY LITHOGRAPHY FOR OLED LIGHT EXTRACTION

BLUE COLOR CONVERTER FOR MICRO LEDS

LED DEVICE HAVING BLUE PHOTOLUMINESCENT MATERIAL AND RED/GREEN QUAN...

OLED LIGHT FIELD ARCHITECTURES

SPATIAL OPTICAL DIFFERENTIATORS AND LAYER ARCHITECTURES FOR OLED DI...

STRETCHABLE POLYMER AND DIELECTRIC LAYERS FOR ELECTRONIC DISPLAYS

GRADED SLOPE REFLECTIVE STRUCTURES FOR OLED DISPLAY PIXELS

METHODS OF OLED DISPLAY FABRICATION SUITED FOR DEPOSITION OF LIGHT...

IN-LINE MONITORING OF OLED LAYER THICKNESS AND DOPANT CONCENTRATION