Title:
LIGHT SOURCE MODULE AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2013211214
Kind Code:
A
Abstract:
To achieve reduction in luminance unevenness on an emitting surface of a light guide plate.
In a light source module, light path conversion sections 16 are arranged such that in adjoining columns 16A and 16B, a distance dx' in an X direction between the ends of the light path conversion sections 16 is smaller than a pitch W of a concavo-convex shape body T and a distance Px' in an X direction between the centers of the light path conversion sections 16 is larger than the pitch W of a concavo-convex shape body T.
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Inventors:
KURIMOTO EIJI
HANANO MASAAKI
NAGURA HIDEAKI
IKUTA KAZUYA
INOUE SHOTA
HANANO MASAAKI
NAGURA HIDEAKI
IKUTA KAZUYA
INOUE SHOTA
Application Number:
JP2012081948A
Publication Date:
October 10, 2013
Filing Date:
March 30, 2012
Export Citation:
Assignee:
SHARP KK
International Classes:
F21S2/00; G02F1/13357; F21Y101/02
Domestic Patent References:
| JP2012038579A | 2012-02-23 | |||
| JP2012004023A | 2012-01-05 | |||
| JP2011187230A | 2011-09-22 | |||
| JP2012059645A | 2012-03-22 | |||
| JP2012038579A | 2012-02-23 | |||
| JP2012004023A | 2012-01-05 | |||
| JP2011187230A | 2011-09-22 | |||
| JP2012059645A | 2012-03-22 |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office