Title:
FLAT PANEL LIGHTING SYSTEM AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2008/041559
Kind Code:
A1
Abstract:
A laser beam ejected from a light source (30) is scattered in the direction parallel
to the main face of a light guide plate (9) by means of a one-dimensional scattering
element (5). The scattered laser beam is transformed into a parallel light by
means of a first cylindrical lens (6), and then converged in the thickness-wise
direction of the light guide plate (9) by means of a second cylindrical lens (7).
The converged laser beam is reflected twice at the light angle by means of a mirror
(8) and was guided to the side area of the light guide plate (9).
More Like This:
| WO/2001/051849 | DISPLAY DEVICE |
| WO/2004/065296 | SEMICONDUCTOR ULTRAFINE PARTICLES, FLUORESCENT MATERIAL, AND LIGHT-EMITTING DEVICE |
Inventors:
ITOH TATSUO
NAGATA TAKAYUKI
MIZUSHIMA TETSURO
YAMAMOTO KAZUHISA
NAGATA TAKAYUKI
MIZUSHIMA TETSURO
YAMAMOTO KAZUHISA
Application Number:
PCT/JP2007/068568
Publication Date:
April 10, 2008
Filing Date:
September 25, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
ITOH TATSUO
NAGATA TAKAYUKI
MIZUSHIMA TETSURO
YAMAMOTO KAZUHISA
ITOH TATSUO
NAGATA TAKAYUKI
MIZUSHIMA TETSURO
YAMAMOTO KAZUHISA
International Classes:
F21V8/00; G02B5/02; G02F1/13357; H01S5/022; F21Y111/00
Foreign References:
| JP2006073202A | 2006-03-16 | |||
| JPH09307174A | 1997-11-28 | |||
| JP2005332719A | 2005-12-02 |
Attorney, Agent or Firm:
OGASAWARA, Shiro (13th Floor1-23-101, Esakacho, Suita-shi, Osaka 63, JP)
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