Heesung Electronics Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Quantum dot, resin, quantum dot sheet and back light unit using the...
- Patent number 10,429,033
- Issue date Oct 1, 2019
- HEESUNG ELECTRONICS CO., LTD.
- Na Rae Yoon
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light guide bar and backlight device with the same
- Patent number 10,107,956
- Issue date Oct 23, 2018
- Heesung Electronics Ltd.
- Tae Geun Oh
- G02 - OPTICS
Information Patent Grant
Power connection apparatus of direct type backlight unit
- Patent number 7,527,510
- Issue date May 5, 2009
- Heesung Electronics Co., Ltd.
- Hee-Jong Yoo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE BAR AND BACKLIGHT DEVICE WITH THE SAME
- Publication number 20190107668
- Publication date Apr 11, 2019
- Heesung Electronics Ltd.
- Tae Geun Oh
- G02 - OPTICS
Information Patent Application
QUANTUM DOT, RESIN, QUANTUM DOT SHEET AND BACK LIGHT UNIT USING THE...
- Publication number 20170138567
- Publication date May 18, 2017
- Heesung Electronics Co., Ltd.
- Na Rae YOON
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT GUIDE BAR AND BACKLIGHT DEVICE WITH THE SAME
- Publication number 20150234119
- Publication date Aug 20, 2015
- Heesung Electronics Ltd.
- Tae Geun Oh
- G02 - OPTICS

Trademarklast 30 trademarks