Seung Jin Ko

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Anseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical body and display device including same
- Patent number 12,111,532
- Issue date Oct 8, 2024
- Toray Advanced Materials Korea Inc.
- Seung Jin Ko
- G02 - OPTICS
Information Patent Grant
Reflective polarizer and backlight unit including same
- Patent number 10,527,883
- Issue date Jan 7, 2020
- Toray Chemical Korea Inc.
- Seung Jin Ko
- G02 - OPTICS
Information Patent Grant
Reflective polarizer having a dispersed polymer
- Patent number 9,170,355
- Issue date Oct 27, 2015
- WOONGJIN CHEMICAL CO., LTD.
- Duk Jae Cho
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL BODY AND DISPLAY DEVICE INCLUDING SAME
- Publication number 20220011630
- Publication date Jan 13, 2022
- TORAY ADVANCED MATERIALS KOREA INC.
- Seung Jin KO
- G02 - OPTICS
Information Patent Application
REFLECTIVE POLARIZER AND BACKLIGHT UNIT INCLUDING SAME
- Publication number 20180172887
- Publication date Jun 21, 2018
- TORAY CHEMICAL KOREA INC.
- Seung Jin KO
- G02 - OPTICS
Information Patent Application
RANDOM DISPERSION-TYPE REFLECTION POLARIZER
- Publication number 20160320537
- Publication date Nov 3, 2016
- Toray Chemical Korea Inc.
- Seung Jin KO
- G02 - OPTICS
Information Patent Application
REFLECTIVE POLARIZER HAVING A DISPERSED POLYMER
- Publication number 20140043786
- Publication date Feb 13, 2014
- Woongjin Chemical Co., Ltd.
- Duk Jae Cho
- G02 - OPTICS