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Patent Searching and Data


Title:
LENS FOR LIGHT-EMITTING DIODE, BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2014/025193
Kind Code:
A1
Abstract:
The present invention relates to a lens for a light-emitting diode, and to a backlight unit and display device including same, and more particularly, to a lens for a light-emitting diode (LED), which is disposed on the LED to uniformly diffuse the light emitted from the LED and which is reduced in overall volume as well as in luminance deviation in the vicinity of the optic axis of the LED due to Fresnel reflection, and to a backlight unit (BLU) and display device including same.

Inventors:
KIM SUNGBIN (KR)
KIM BYUNGWOOK (KR)
LEE MOONJAE (KR)
Application Number:
PCT/KR2013/007087
Publication Date:
February 13, 2014
Filing Date:
August 06, 2013
Export Citation:
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Assignee:
ANYCASTING CO LTD (KR)
International Classes:
F21V5/04; G02F1/13357
Foreign References:
US6598998B22003-07-29
KR20060055706A2006-05-24
KR20120058928A2012-06-08
US20070269586A12007-11-22
Attorney, Agent or Firm:
LEE, Jeongyeon (KR)
이정연 (KR)
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