Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COVER MEMBER, LIGHT GUIDE MEMBER, BACKLIGHT UNIT, AND DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2013211213
Kind Code:
A
Abstract:

To suppress occurrence of color irregularities due to deviation in a relative positional relation between a light guide plate and a phosphor light-emitting portion, by letting a cover member pinch the light guide plate.

A cover member is provided with overlay members 4 which cover an end part of a front surface SUF4 and an end part of a back surface SUF5 of a light guide plate 3 and pinch the light guide plate 3, and a phosphor plate 1 pinched by a part of the overlay member 4 covering the end part of the front surface SUF4 of the light guide plate 3 and a part of the overlay member 4 covering the end part of the back surface SUF5 of the light guide plate 3.


Inventors:
ONO MASATO
TOMOMURA YOSHITAKA
IZUMI MAKOTO
RYORIN TATSUYA
ANNEN KAZUNORI
Application Number:
JP2012081944A
Publication Date:
October 10, 2013
Filing Date:
March 30, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK
International Classes:
F21S2/00; F21V17/00; F21V17/10; G02F1/13357; F21Y101/02
Attorney, Agent or Firm:
Kenzo Hara International Patent Office