Heekeun Lee

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Color substrate including retroreflective layer and display device...
- Patent number 11,747,668
- Issue date Sep 5, 2023
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS
Information Patent Grant
Color substrate including retroreflective layer and display device...
- Patent number 11,428,979
- Issue date Aug 30, 2022
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS
Information Patent Grant
Display device and manufacturing method thereof
- Patent number 11,022,844
- Issue date Jun 1, 2021
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS
Information Patent Grant
Color substrate including retroreflective layer and display device...
- Patent number 11,016,330
- Issue date May 25, 2021
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS
Information Patent Grant
Color substrate including retroreflective layer and display device...
- Patent number 10,649,269
- Issue date May 12, 2020
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS
Information Patent Grant
Color substrate including retroreflective layer and display device...
- Patent number 10,197,844
- Issue date Feb 5, 2019
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...
- Publication number 20220390794
- Publication date Dec 8, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heekeun Lee
- G02 - OPTICS
Information Patent Application
COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...
- Publication number 20210278722
- Publication date Sep 9, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heekeun Lee
- G02 - OPTICS
Information Patent Application
COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...
- Publication number 20200233260
- Publication date Jul 23, 2020
- SAMSUNG DISPLAY CO., LTD.
- Heekeun Lee
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20190196274
- Publication date Jun 27, 2019
- SAMSUNG DISPLAY CO., LTD.
- Heekeun LEE
- G02 - OPTICS
Information Patent Application
COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...
- Publication number 20190171061
- Publication date Jun 6, 2019
- SAMSUNG DISPLAY CO., LTD.
- Heekeun Lee
- G02 - OPTICS
Information Patent Application
COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...
- Publication number 20180113356
- Publication date Apr 26, 2018
- SAMSUNG DISPLAY CO., LTD.
- Heekeun Lee
- G02 - OPTICS