KiSeok CHANG

Person

Paju-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Optical element with sound function and display device using same
- Patent number 12,141,496
- Issue date Nov 12, 2024
- LG Display Co., Ltd.
- Jeong Yun Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wearable photoluminescence sensor and remote sensing apparatus comp...
- Patent number 12,089,929
- Issue date Sep 17, 2024
- LG Display Co., Ltd.
- Jin-Woo Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transportation head for microchip transfer device, microchip transf...
- Patent number 11,939,173
- Issue date Mar 26, 2024
- LG Display Co., Ltd.
- Dahl-Young Khang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pixel circuit comprising optical fingerprint sensing circuit, metho...
- Patent number 11,783,617
- Issue date Oct 10, 2023
- LG Display Co., Ltd.
- Byong Deok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel circuit including optical fingerprint sensing circuit, method...
- Patent number 11,769,450
- Issue date Sep 26, 2023
- LG Display Co., Ltd.
- Byong Deok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical-type fingerprint recognition display and operation method t...
- Patent number 11,705,036
- Issue date Jul 18, 2023
- LG Display Co., Ltd.
- Byong Deok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Organic light emitting diode (OLED) display device
- Patent number 11,700,753
- Issue date Jul 11, 2023
- LG Display Co., Ltd.
- Young-Joo Kim
Information Patent Grant
Phase shifter comprising DGS and radio communication module compris...
- Patent number 11,569,556
- Issue date Jan 31, 2023
- LG Display Co., Ltd.
- Byungwook Min
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide semiconductor phototransistor improved in visible light absor...
- Patent number 11,393,935
- Issue date Jul 19, 2022
- LG Display Co., Ltd.
- Hyun Jae Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a metal nanostructure having a chiral stru...
- Patent number 10,865,277
- Issue date Dec 15, 2020
- LG Display Co., Ltd.
- KiSeok Chang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing gallium nitride quantum dots
- Patent number 10,868,222
- Issue date Dec 15, 2020
- LG Display Co., Ltd.
- Kiseok Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Contact sensitive device
- Patent number 10,303,281
- Issue date May 28, 2019
- LG Display Co., Ltd.
- WooYoung Shim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PEROVSKITE OPTOELECTRONIC DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20230031667
- Publication date Feb 2, 2023
- LG Display Co., Ltd.
- Jin Young KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL CIRCUIT INCLUDING OPTICAL FINGERPRINT SENSING CIRCUIT, METHOD...
- Publication number 20220012453
- Publication date Jan 13, 2022
- LG Display Co., Ltd.
- Byong Deok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pixel Circuit Comprising Optical Fingerprint Sensing Circuit, Metho...
- Publication number 20220005408
- Publication date Jan 6, 2022
- LG Display Co., Ltd.
- Byong Deok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEROVSKITE LIGHT EMITTING DEVICE
- Publication number 20220006017
- Publication date Jan 6, 2022
- LG Display Co., Ltd.
- Han Young WOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical-Type Fingerprint Recognition Display and Operation Method T...
- Publication number 20210397814
- Publication date Dec 23, 2021
- LG Display Co., Ltd.
- Byong Deok Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPORTATION HEAD FOR MICROCHIP TRANSFER DEVICE, MICROCHIP TRANSF...
- Publication number 20210339964
- Publication date Nov 4, 2021
- LG Display Co., Ltd.
- Dahl-Young KHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WEARABLE PHOTOLUMINESCENCE SENSOR AND REMOTE SENSING APPARATUS COMP...
- Publication number 20210275062
- Publication date Sep 9, 2021
- LG Display Co., Ltd.
- Jin-Woo PARK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL ELEMENT WITH SOUND FUNCTION AND DISPLAY DEVICE USING SAME
- Publication number 20210124551
- Publication date Apr 29, 2021
- LG Display Co., Ltd.
- Jeong Yun SUN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OXIDE SEMICONDUCTOR PHOTOTRANSISTOR IMPROVED IN VISIBLE LIGHT ABSOR...
- Publication number 20200365743
- Publication date Nov 19, 2020
- LG Display Co., Ltd.
- Hyun Jae KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY DEVICE
- Publication number 20200335571
- Publication date Oct 22, 2020
- LG Display Co., Ltd.
- Young-Joo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER COMPRISING DGS AND RADIO COMMUNICATION MODULE COMPRIS...
- Publication number 20200274217
- Publication date Aug 27, 2020
- LG Display Co., Ltd.
- Byungwook MIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Manufacturing Gallium Nitride Quantum Dots
- Publication number 20200168768
- Publication date May 28, 2020
- LG Display Co., Ltd.
- Kiseok CHANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
Metal Nanostructure and Method for Manufacturing Thereof
- Publication number 20180312636
- Publication date Nov 1, 2018
- LG Display Co., Ltd.
- KiSeok CHANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
Contact Sensitive Device
- Publication number 20180203558
- Publication date Jul 19, 2018
- LG Display Co., Ltd.
- WooYoung SHIM
- G06 - COMPUTING CALCULATING COUNTING

KiSeok CHANG

Person

Patents Grantslast 30 patents

Optical element with sound function and display device using same

Wearable photoluminescence sensor and remote sensing apparatus comp...

Transportation head for microchip transfer device, microchip transf...

Pixel circuit comprising optical fingerprint sensing circuit, metho...

Pixel circuit including optical fingerprint sensing circuit, method...

Optical-type fingerprint recognition display and operation method t...

Organic light emitting diode (OLED) display device

Phase shifter comprising DGS and radio communication module compris...

Oxide semiconductor phototransistor improved in visible light absor...

Method for manufacturing a metal nanostructure having a chiral stru...

Method of manufacturing gallium nitride quantum dots

Contact sensitive device

Patents Applicationslast 30 patents

PEROVSKITE OPTOELECTRONIC DEVICE AND MANUFACTURING METHOD THEREFOR

PIXEL CIRCUIT INCLUDING OPTICAL FINGERPRINT SENSING CIRCUIT, METHOD...

Pixel Circuit Comprising Optical Fingerprint Sensing Circuit, Metho...

PEROVSKITE LIGHT EMITTING DEVICE

Optical-Type Fingerprint Recognition Display and Operation Method T...

TRANSPORTATION HEAD FOR MICROCHIP TRANSFER DEVICE, MICROCHIP TRANSF...

WEARABLE PHOTOLUMINESCENCE SENSOR AND REMOTE SENSING APPARATUS COMP...

OPTICAL ELEMENT WITH SOUND FUNCTION AND DISPLAY DEVICE USING SAME

OXIDE SEMICONDUCTOR PHOTOTRANSISTOR IMPROVED IN VISIBLE LIGHT ABSOR...

ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY DEVICE

PHASE SHIFTER COMPRISING DGS AND RADIO COMMUNICATION MODULE COMPRIS...

Method of Manufacturing Gallium Nitride Quantum Dots

Metal Nanostructure and Method for Manufacturing Thereof

Contact Sensitive Device