Chanjae AHN

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Window film for display device and display device including same
- Patent number 11,926,127
- Issue date Mar 12, 2024
- Samsung Electronics Co., Ltd.
- Chanjae Ahn
- B32 - LAYERED PRODUCTS
Information Patent Grant
Poly(amide-imide) copolymer, composition for preparing poly(amide-i...
- Patent number 11,898,012
- Issue date Feb 13, 2024
- Samsung Electronics Co., Ltd.
- A Ra Jo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminated film, and composition for preparing same
- Patent number 11,851,540
- Issue date Dec 26, 2023
- Samsung Electronics Co., Ltd.
- Boreum Jeong
- B32 - LAYERED PRODUCTS
Information Patent Grant
Poly(amide-imide) copolymer, composition for preparing same, articl...
- Patent number 11,535,711
- Issue date Dec 27, 2022
- Samsung Electronics Co., Ltd.
- Byunghee Sohn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for preparing transparent polymer film, transparent pol...
- Patent number 11,059,954
- Issue date Jul 13, 2021
- Samsung Electronics Co., Ltd.
- A Ra Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(amide-imide) copolymer, composition for preparing poly(amide-i...
- Patent number 11,028,227
- Issue date Jun 8, 2021
- Samsung Electronics Co., Ltd.
- A Ra Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(amide-imide) copolymer, composition for preparing poly(amide-i...
- Patent number 10,927,218
- Issue date Feb 23, 2021
- Samsung Electronics Co., Ltd.
- Boreum Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition of preparing poly(imide-benzoxazole) copolymer, poly(im...
- Patent number 10,858,482
- Issue date Dec 8, 2020
- Samsung Electronics Co., Ltd.
- Sung Woo Hong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stacked transparent film and window for display device and display...
- Patent number 10,809,421
- Issue date Oct 20, 2020
- Samsung Electronics Co., Ltd.
- Sun Jin Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide film, composition for preparing polyimide film, and displ...
- Patent number 10,745,521
- Issue date Aug 18, 2020
- Samsung Electronics Co., Ltd.
- Jungha Chae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(amide-imide) copolymer film, window for display device, and di...
- Patent number 10,738,173
- Issue date Aug 11, 2020
- Samsung Electronics Co., Ltd.
- Jungha Chae
- B32 - LAYERED PRODUCTS
Information Patent Grant
Composition for preparing article including polyimide or poly(imide...
- Patent number 10,689,513
- Issue date Jun 23, 2020
- Samsung Electronics Co., Ltd.
- Chanjae Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(amide-imide) copolymer, article including poly(amide-imide) co...
- Patent number 10,619,045
- Issue date Apr 14, 2020
- Samsung Electronics Co., Ltd.
- Chanjae Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flexible plastic substrate and display device including same
- Patent number 10,591,761
- Issue date Mar 17, 2020
- Samsung Electronics Co., Ltd.
- Sang Soo Jee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition and polyamideimide composite and polyamideimide film an...
- Patent number 10,508,175
- Issue date Dec 17, 2019
- Samsung Electronics Co., Ltd.
- Sungwon Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(imide-amide) copolymer, a method for preparing a poly(imide-am...
- Patent number 10,240,002
- Issue date Mar 26, 2019
- Samsung Electronics Co., Ltd.
- Hongkyoon Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for preparing article containing poly(imide-amide), met...
- Patent number 10,072,180
- Issue date Sep 11, 2018
- Samsung Electronics Co., Ltd.
- Sungwon Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Poly(imide-amide) copolymer, article containing poly(imide-amide) c...
- Patent number 9,988,493
- Issue date Jun 5, 2018
- Samsung Electronics Co., Ltd.
- Chanjae Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Window for display device and display device including the window
- Patent number 9,914,811
- Issue date Mar 13, 2018
- Samsung Electronics Co., Ltd.
- Sun Jin Song
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLYMER, MONOMER, RESIST COMPOSITION COMPRISING THE SAME AND METHOD...
- Publication number 20250021003
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Cheol KANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYMER, RESIST COMPOSITION INCLUDING THE SAME, AND METHOD OF FORMI...
- Publication number 20250004370
- Publication date Jan 2, 2025
- Samsung Electronics Co., Ltd.
- Beomseok KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOREACTIVE POLYMER COMPOUND, PHOTORESIST COMPOSITION COMPRISING...
- Publication number 20240319595
- Publication date Sep 26, 2024
- SAMSUNG ELECTRONICS CO., LTD.
- Hoyoon PARK
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIST COMPOSITION AND METHOD OF FORMING PATTERN USING THE SAME
- Publication number 20240319594
- Publication date Sep 26, 2024
- Samsung Electronics Co., Ltd.
- Chanjae AHN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIST COMPOSITION AND PATTERN FORMING METHOD USING THE SAME
- Publication number 20240231225
- Publication date Jul 11, 2024
- Samsung Electronics Co., Ltd.
- Haengdeog KOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYMER, RESIST COMPOSITION INCLUDING THE SAME, AND METHOD OF FORMI...
- Publication number 20240124635
- Publication date Apr 18, 2024
- Samsung Electronics Co., Ltd.
- Minsang KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER, PHOTORESIST COMPOSITION INCLUDING THE SAME, AND METHOD OF...
- Publication number 20240043592
- Publication date Feb 8, 2024
- Samsung Electronics Co., LTD.,
- Minsang KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACETAL-BASED COMPOUND, ACETAL-BASED PREPOLYMER, ACETAL-BASED POLYME...
- Publication number 20230174471
- Publication date Jun 8, 2023
- Samsung Electronics Co., Ltd.
- Chanjae AHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...
- Publication number 20210253796
- Publication date Aug 19, 2021
- Samsung Electronics Co., Ltd.
- A Ra JO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYIMIDE OR POLY(AMIDE-IMIDE) FILM, DISPLAY DEVICE INCLUDING SAME,...
- Publication number 20210221953
- Publication date Jul 22, 2021
- Samsung Electronics Co., Ltd.
- A Ra JO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LAMINATED FILM, AND COMPOSITION FOR PREPARING SAME
- Publication number 20210032420
- Publication date Feb 4, 2021
- Samsung Electronics Co., Ltd.
- Boreum JEONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WINDOW FILM FOR DISPLAY DEVICE AND DISPLAY DEVICE INCLUDING SAME
- Publication number 20210016552
- Publication date Jan 21, 2021
- Samsung Electronics Co., Ltd.
- Chanjae AHN
- B32 - LAYERED PRODUCTS
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING SAME, ARTICL...
- Publication number 20200385524
- Publication date Dec 10, 2020
- Samsung Electronics Co., Ltd.
- Byunghee SOHN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AM...
- Publication number 20200223983
- Publication date Jul 16, 2020
- Samsung Electronics Co., Ltd.
- Sung Woo HONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...
- Publication number 20190077916
- Publication date Mar 14, 2019
- Samsung Electronics Co., Ltd.
- A Ra JO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...
- Publication number 20190077917
- Publication date Mar 14, 2019
- Samsung Electronics Co., Ltd.
- Boreum JEONG
- G02 - OPTICS
Information Patent Application
POLYIMIDE OR POLY(AMIDE-IMIDE) FILM, DISPLAY DEVICE INCLUDING SAME,...
- Publication number 20180355108
- Publication date Dec 13, 2018
- Samsung Electronics Co., Ltd.
- A Ra JO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...
- Publication number 20180305498
- Publication date Oct 25, 2018
- Samsung Electronics Co., Ltd.
- Jungha CHAE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMEDE) CO...
- Publication number 20180305545
- Publication date Oct 25, 2018
- Samsung Electronics Co., Ltd.
- Chanjae AHN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE-BASED FILM, COMPOSITION FOR PREPARING POLYIMIDE-BASED FIL...
- Publication number 20180230278
- Publication date Aug 16, 2018
- Samsung Electronics Co., Ltd.
- Sunghyun HAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE FILM, COMPOSITION FOR PREPARING POLYIMEDE FILM, AND DISPL...
- Publication number 20180148543
- Publication date May 31, 2018
- Samsung Electronics Co., Ltd.
- Jungha CHAE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PLASTIC SUBSTRATE AND DISPLAY DEVICE INCLUDING SAME
- Publication number 20180113350
- Publication date Apr 26, 2018
- Samsung Electronics Co., Ltd.
- Sang Soo JEE
- G02 - OPTICS
Information Patent Application
STACKED TRANSPARENT FILM AND WINDOW FOR DISPLAY DEVICE AND DISPLAY...
- Publication number 20180112049
- Publication date Apr 26, 2018
- Samsung Electronics Co., Ltd.
- Sun Jin SONG
- G02 - OPTICS
Information Patent Application
COMPOSITION AND POLYAMIDEIMIDE COMPOSITE AND POLYAMIDEIMIDE FILM AN...
- Publication number 20180022875
- Publication date Jan 25, 2018
- Samsung Electronics Co., Ltd.
- Sungwon CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(AMIDE-IMIDE) COPOLYMER FILM, WINDOW FOR DISPLAY DEVICE, AND DI...
- Publication number 20170342224
- Publication date Nov 30, 2017
- Samsung Electronics Co., Ltd.
- Jungha CHAE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOSITION FOR PREPARING ARTICLE INCLUDING POLYIMIDE OR POLY(IMIDE...
- Publication number 20170218200
- Publication date Aug 3, 2017
- Samsung Electronics Co., Ltd.
- Chanjae AHN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR PREPARING TRANSPARENT POLYMER FILM, TRANSPARENT POL...
- Publication number 20170190880
- Publication date Jul 6, 2017
- Samsung Electronics Co., Ltd.
- A Ra JO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AM...
- Publication number 20170130004
- Publication date May 11, 2017
- Samsung Electronics Co., Ltd.
- Hongkyoon CHOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AM...
- Publication number 20170121460
- Publication date May 4, 2017
- Samsung Electronics Co., Ltd.
- Sung Woo HONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WINDOWS FOR DISPLAY DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20170106636
- Publication date Apr 20, 2017
- Samsung Electronics Co., Ltd.
- A Ra JO
- B32 - LAYERED PRODUCTS

Chanjae AHN

Person

Patents Grantslast 30 patents

Window film for display device and display device including same

Poly(amide-imide) copolymer, composition for preparing poly(amide-i...

Laminated film, and composition for preparing same

Poly(amide-imide) copolymer, composition for preparing same, articl...

Composition for preparing transparent polymer film, transparent pol...

Poly(amide-imide) copolymer, composition for preparing poly(amide-i...

Poly(amide-imide) copolymer, composition for preparing poly(amide-i...

Composition of preparing poly(imide-benzoxazole) copolymer, poly(im...

Stacked transparent film and window for display device and display...

Polyimide film, composition for preparing polyimide film, and displ...

Poly(amide-imide) copolymer film, window for display device, and di...

Composition for preparing article including polyimide or poly(imide...

Poly(amide-imide) copolymer, article including poly(amide-imide) co...

Flexible plastic substrate and display device including same

Composition and polyamideimide composite and polyamideimide film an...

Poly(imide-amide) copolymer, a method for preparing a poly(imide-am...

Composition for preparing article containing poly(imide-amide), met...

Poly(imide-amide) copolymer, article containing poly(imide-amide) c...

Window for display device and display device including the window

Patents Applicationslast 30 patents

POLYMER, MONOMER, RESIST COMPOSITION COMPRISING THE SAME AND METHOD...

POLYMER, RESIST COMPOSITION INCLUDING THE SAME, AND METHOD OF FORMI...

PHOTOREACTIVE POLYMER COMPOUND, PHOTORESIST COMPOSITION COMPRISING...

RESIST COMPOSITION AND METHOD OF FORMING PATTERN USING THE SAME

RESIST COMPOSITION AND PATTERN FORMING METHOD USING THE SAME

POLYMER, RESIST COMPOSITION INCLUDING THE SAME, AND METHOD OF FORMI...

POLYMER, PHOTORESIST COMPOSITION INCLUDING THE SAME, AND METHOD OF...

ACETAL-BASED COMPOUND, ACETAL-BASED PREPOLYMER, ACETAL-BASED POLYME...

POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...

POLYIMIDE OR POLY(AMIDE-IMIDE) FILM, DISPLAY DEVICE INCLUDING SAME,...

LAMINATED FILM, AND COMPOSITION FOR PREPARING SAME

WINDOW FILM FOR DISPLAY DEVICE AND DISPLAY DEVICE INCLUDING SAME

POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING SAME, ARTICL...

POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AM...

POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...

POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...

POLYIMIDE OR POLY(AMIDE-IMIDE) FILM, DISPLAY DEVICE INCLUDING SAME,...

POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-I...

POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMEDE) CO...

POLYIMIDE-BASED FILM, COMPOSITION FOR PREPARING POLYIMIDE-BASED FIL...

POLYIMIDE FILM, COMPOSITION FOR PREPARING POLYIMEDE FILM, AND DISPL...

PLASTIC SUBSTRATE AND DISPLAY DEVICE INCLUDING SAME

STACKED TRANSPARENT FILM AND WINDOW FOR DISPLAY DEVICE AND DISPLAY...

COMPOSITION AND POLYAMIDEIMIDE COMPOSITE AND POLYAMIDEIMIDE FILM AN...

POLY(AMIDE-IMIDE) COPOLYMER FILM, WINDOW FOR DISPLAY DEVICE, AND DI...

COMPOSITION FOR PREPARING ARTICLE INCLUDING POLYIMIDE OR POLY(IMIDE...

COMPOSITION FOR PREPARING TRANSPARENT POLYMER FILM, TRANSPARENT POL...

POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AM...

POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AM...

WINDOWS FOR DISPLAY DEVICE AND DISPLAY DEVICE INCLUDING THE SAME