Title:
LIGHT TRANSFER UNIT HAVING BLOCKING PART FORMED THEREON, BACKLIGHT MODULE USING SAME, AND METHOD FOR MANUFACTURING LIGHT TRANSFER UNIT
Document Type and Number:
WIPO Patent Application WO/2018/221878
Kind Code:
A1
Abstract:
The present invention provides a backlight module comprising: a light emitting unit including a light source and a light guide unit, which transfers light emitted by the light source to an upper part; a light transfer unit stacked and arranged on the light emitting unit and transferring, to an upper part, light transferred from a lower part; a mold frame accommodating the light emitting unit and the light transfer unit and formed to be spaced apart from the side surface of the light transfer unit; and a blocking unit, which is formed on the side surface of the light transfer unit and blocks light leaking from the side surface of the light transfer unit to the outside.
Inventors:
YIM JU HYUK (KR)
OH SE JIN (KR)
KIM YOUNG IL (KR)
MIN JEE HONG (KR)
KIM BYEONG CHEOL (KR)
HONG JI YEON (KR)
JANG HA YOUNG (KR)
OH SE JIN (KR)
KIM YOUNG IL (KR)
MIN JEE HONG (KR)
KIM BYEONG CHEOL (KR)
HONG JI YEON (KR)
JANG HA YOUNG (KR)
Application Number:
PCT/KR2018/005656
Publication Date:
December 06, 2018
Filing Date:
May 17, 2018
Export Citation:
Assignee:
LMS CO LTD (KR)
International Classes:
F21V8/00; G02F1/1335
Domestic Patent References:
| WO2014094321A1 | 2014-06-26 |
Foreign References:
| KR20140124570A | 2014-10-27 | |||
| KR20090053087A | 2009-05-27 | |||
| JP2012215621A | 2012-11-08 | |||
| US20080291696A1 | 2008-11-27 |
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