Title:
LIGHT-EMITTING DEVICE AND CULTIVATION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/002022
Kind Code:
A1
Abstract:
Disclosed is a light-emitting device (100) which accommodates a body (20) to be illuminated, wherein the light-emitting device (100) is provided with: a placement section (1) which comprises a pair of opening surfaces and has the body (20) to be illuminated placed therein; a light-guide plate (2) which guides light introduced from an end section through the interior thereof and also emits said light from a light emission surface (12); and a light source (3) which is arranged at the end section and emits light towards the interior of the light-guide plate (2). The environment in which the body to be illuminated is placed can be readily and efficiently managed as a result of the light emission surface (12) being formed with a concave construction such that the body (20) to be illuminated is surrounded by the light emission surface (12).
Inventors:
KUBO, Tomoki (())
Application Number:
JP2011/059200
Publication Date:
January 05, 2012
Filing Date:
April 13, 2011
Export Citation:
Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
International Classes:
A01G7/00; F21S2/00
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
Claims: