发明名称 LED LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an LED light emitting device which achieves high luminance, and to provide a manufacturing method of the LED light emitting device.SOLUTION: A light emitting device includes: an LED substrate 1 having a main surface 1a; an LED chip 2 mounted on the main surface 1a of the LED substrate 1; and a sealing resin 3 made of a material that transmits light from the LED chip 2 and covering the LED chip 2. The sealing resin 3 includes: a columnar part 31 contacting with the main surface 1a; and a dome-like part 32 which is formed on the columnar part 31 and expands in a direction that the main surface 1a faces.
申请公布号 JP2015023219(A) 申请公布日期 2015.02.02
申请号 JP20130151887 申请日期 2013.07.22
申请人 ROHM CO LTD 发明人 ISHIHARA TAKAYUKI;KIGOSHI MASAHIRO
分类号 H01L33/58;H01L33/50;H01L33/60 主分类号 H01L33/58
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