Title:
LIGHT EMITTING DEVICE AND BACKLIGHT MODULE USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/117934
Kind Code:
A1
Abstract:
Disclosed is a light emitting device (1) which is provided with: a light emitting element (10) composed of a semiconductor having a waveguide; an optical element (30), which is provided in the propagating direction of outputted light (50) emitted from the light emitting element (10), and which has a diffraction grating (30a) that receives the outputted light (50); and a phosphor layer (35), which is formed on the optical element (30) surface on the reverse side of the surface having the diffraction grating (30a) formed thereon.
More Like This:
| JP07221401 | LASER DIODE |
| JP2002015451 | OPTICAL HEAD AND OPTICAL DISK REPRODUCING DEVICE |
| JP3483102 | OPTICAL ELEMENT MOUNTING BODY |
Inventors:
YAMANAKA, Kazuhiko (())
山中一彦 (())
山中一彦 (())
Application Number:
JP2010/005122
Publication Date:
September 29, 2011
Filing Date:
August 19, 2010
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
YAMANAKA, Kazuhiko (())
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
YAMANAKA, Kazuhiko (())
International Classes:
H01S5/022; H01L33/50; H01L33/58; F21S2/00; F21Y101/02
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (Osaka-Marubeni Bldg, 5-7Hommachi 2-chome, Chuo-ku, Osaka-sh, Osaka 53, 〒5410053, JP)
Download PDF:
Claims: