Title:
光源モジュール、及びそれを備えた電子機器
Document Type and Number:
Japanese Patent JP4782232
Kind Code:
B1
Abstract:
A light source module of the present invention is configured such that there is a through hole (23) in one longitudinal end portion of a light guide (21) that constitutes a light guide plate, into which through hole (23) a positioning pin (24) for positioning an LED light source (12) and the light guide (21) fits. Further, a guide (9) is provided to the other end portion of the light guide (21), which guide (9) restrains the light guide (21) in a direction of a short side but does not restrain the light guide (21) in a direction of a long side. This makes it possible to provide a light source module that can reduce warping and cracking caused by expansion of a light guide, and an electronic apparatus including the light source module.
Inventors:
Takuya Ishizaka
Kazuya Ikuta
Eiji Kurimoto
Nishioka Sumito
Hiroshi Sakai
Koji Matoba
Takeshi Takayama
Kazuya Ikuta
Eiji Kurimoto
Nishioka Sumito
Hiroshi Sakai
Koji Matoba
Takeshi Takayama
Application Number:
JP2010090912A
Publication Date:
September 28, 2011
Filing Date:
April 09, 2010
Export Citation:
Assignee:
Sharp Corporation
International Classes:
F21S2/00; F21Y101/02
Domestic Patent References:
| JP2010097908A | ||||
| JP7036034A | ||||
| JP2005312177A |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office