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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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