Light-Emitting Device and Luminaire

OPT OpenIR > 半导体激光器专利数据库

	Light-Emitting Device and Luminaire
其他题名	Light-Emitting Device and Luminaire
	KAWASHIMA, SEIKO; OYAIZU, TSUYOSHI; TAMAI, HIROKI; HAYASHIDA, YUMIKO; MATSUDA, SHUHEI; SHIBUSAWA, SOICHI; OGATA, MASAHIRO; UEMURA, KOZO; NISHIMURA, KIYOSHI
	2014-08-07
专利权人	TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
公开日期	2014-08-07
授权国家	美国
专利类型	发明申请
摘要	To improve an angular color difference and emit uniform illumination light. According to an embodiment, a light-emitting device in an embodiment includes a light-emitting module (15). The light-emitting module (15) includes a substrate (21), a plurality of light-emitting elements (45) made of semiconductor, and a plurality of sealing members (54). The light-emitting elements (45) are disposed on the substrate (21). The sealing members (54) contain, as a main component, translucent resin mixed with a phosphor. The sealing members (54) are heaped up from the bottom surfaces thereof bonded on the substrate (21) and are each formed to bury a singularity or a plurality of the light-emitting elements (45). A ratio (H/D) of a diameter D of the bottom surfaces to height H of the heaps of the sealing members (54) is set to 0.22 to 0.
其他摘要	改善角度色差并发出均匀的照明光。根据实施例，实施例中的发光装置包括发光模块（15）。发光模块（15）包括基板（21），由半导体制成的多个发光元件（45）和多个密封构件（54）。发光元件（45）设置在基板（21）上。密封构件（54）包含与磷光体混合的半透明树脂作为主要成分。密封构件（54）从其粘合在基板（21）上的底表面堆积起来，并且每个密封构件形成为掩埋单个或多个发光元件（45）。底面的直径D与密封构件（54）的堆的高度H的比（H / D）设定为0.22至0。
主权项	A light-emitting device comprising a light-emitting module,the light-emitting module including: a substrate; a plurality of light-emitting elements made of semiconductor disposed on the substrate; and a plurality of sealing members containing, as a main component, translucent resin mixed with a phosphor, heaped up from bottom surfaces thereof bonded on the substrate, and each formed to bury a singularity or a plurality of the light-emitting elements, a ratio (H/D) of a diameter D of the bottom surfaces to height H of the heaps of the sealing members being set to 0.22 to 0.
申请日期	2011-07-29
专利号	US20140218908A1
专利状态	失效
申请号	US14/235877
公开（公告）号	US20140218908A1
IPC 分类号	H01L33/54 \| F21K99/00 \| H01L33/50
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/54253
专题	半导体激光器专利数据库
作者单位	TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
推荐引用方式 GB/T 7714	KAWASHIMA, SEIKO,OYAIZU, TSUYOSHI,TAMAI, HIROKI,et al. Light-Emitting Device and Luminaire. US20140218908A1[P]. 2014-08-07.