专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008293767A Light-emitting device 审中-公开
标题翻译：发光装置
公开(公告)号：JP2008293767A
公开(公告)日：2008-12-04
申请号：JP2007137454
申请日：2007-05-24
申请人： Kazutaka Sato , 和隆佐藤
发明人： SATO KAZUTAKA , MURASE SHINZO , SUDO NORIHIRO
IPC分类号： F21V8/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device in which the thickness of a light guide plate is made thin to make it compact even with a structure wherein a cut-out part is formed at the end part of the light guide plate and a light-emitting element is housed inside to solve appearance of linear dark spot, and which can radiate heat efficiently even with a simple structure while increasing mounting density of the light-emitting element, and has no abnormal luminescent point near the light-emitting element.
SOLUTION: The light-emitting element 2 of which an optical axis 2a is arranged in parallel to the bottom face 2b of the light-emitting element 2 is housed inside a cut-out part 3 provided at the end part of the light guide plate 1 by arranging its optical axis 2a in parallel to the surface direction of the light guide plate 1.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种发光装置，其中导光板的厚度被制成薄以使其紧凑，即使是在光的端部形成有切口部分的结构引导板和发光元件被容纳在内部以解决线性暗斑的外观，并且即使采用简单的结构也能有效地辐射热量，同时增加发光元件的安装密度，并且在光附近没有异常发光点 -emitting元素。解决方案：光轴2a平行于发光元件2的底面2b布置的发光元件2容纳在设置在光的端部的切口部3内引导板1通过使其光轴2a平行于导光板1的表面方向布置。版权所有（C）2009，JPO＆INPIT

IPRDB

热门服务

关于我们

友情链接

联系方式