照明装置
Illumination apparatus
第 1/1 筆

摘要

一种照明装置包括框体、光学底板、光源以及光学膜片。光学底板设置于框体内,并在中央处具有隆起区域,隆起区域具有至少一个隆起部,隆起部具有至少一个反射面。光源设置于框体内,并邻设于光学底板的周缘,光源与反射面对应设置,并具有多个发光元件,所述发光元件分别具有一光轴方向,光轴方向朝向隆起区域。光学膜片设置于框体,且光学底板的隆起部是朝向光学膜片隆起。
An illumination apparatus includes a frame, an optical base plate, a light source and an optical film. The optical base plate is disposed in the frame and has a protrusion area at the center of the optical base plate. The protrusion area has at least a protrusion portion, which has at least a reflective surface. The reflective surface includes a plurality of inclined surfaces with different inclination angles. The light source is disposed in the frame and located adjacent to the periphery of the optical base plate. The light source is disposed corresponding to the reflective surface and has a plurality of light-emitting elements. Each light-emitting element has an optical axis direction, and the optical axis directions extend toward the protrusion area. The optical film is disposed at the frame, and the protrusion portion of the optical base plate protrudes toward the optical film.

書目資料

申請日20130826
公開日20140312
申請號CN201310376176.2
公開號CN103629570A 公告 CN103629570B
申請人南台科技大学; SOUTHERN TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
發明人康智杰; KANG CHIH-CHIEH;
林正峰; LIN JENG-FENG;
陈庆育; CHEN CHING-YU;
曾学安; CENG SYUE-AN;
庄铠铭; CHUANG KAI-MING;
杨育瑞; YANG YU-RUI
代理人北京纪凯知识产权代理有限公司 11245
優先權TW 101131078 20120827
引用專利WO2008148423A1 20081211; CN102374423A 20120314; CN101782186A 20100721; CN1978979A 20070613
被參考次數00003
IPCF21S 2/00(2006.01); F21V 5/08(2006.01); F21V 7/10(2006.01); F21V 13/04(2006.01); F21V 23/00(2006.01); F21Y 101/02(2006.01)
CPCF21V 7/0058(2013.01); F21V 7/041(2013.01); F21V 7/048(2013.01); F21Y 2103/33(2016.08); F21Y 2115/10(2016.08); F21V 7/048(2013.01)
類別碼A

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