LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

WIPO Patent Application WO/2019/059047

A1

The purpose of the present invention is to prevent damaging of a sealing material. A light-emitting device 1 has: a LED mounting substrate 22 on which LEDs 28 are mounted; and a case 2 which is provided with a housing recess 20 for housing the LED mounting substrate 22, wherein the LED mounting substrate 22 is disposed on the bottom surface 24 of the housing recess 20. This light-emitting device 1 is provided with: a translucent sealing material 50 that fills the housing recess 20 and seals the LED mounting substrate 22; and a translucent protective cover 4 that is provided to the surface 50A of the sealing member 50. The protective cover 4 is disposed such that a gap δ is formed between the protective cover 4 and the housing recess 20. The gap δ is filled with a flexible adhesive 12, and the protective cover 4 and the housing recess 20 are bonded together by the adhesive 12.

SUGIO SHOSHIRO (JP)
ODA YUJI (JP)
OHASHI KENTARO (JP)

PCT/JP2018/033638

March 28, 2019

September 11, 2018

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IWASAKI ELECTRIC CO LTD (JP)

H01L33/54; H01L33/50; H01L33/62

JP2015018873A	2015-01-29
US20160126426A1	2016-05-05
JP2017049092A	2017-03-09
JP2004140185A	2004-05-13
JP2013134834A	2013-07-08
JP2016119477A	2016-06-30
US20160111606A1	2016-04-21
JPS60103841U	1985-07-15
JP2016103636A	2016-06-02
JP2011134785A	2011-07-07
JP2014060218A	2014-04-03
JP2000349348A	2000-12-15
JPH01162387U	1989-11-13

KUSHIBUCHI & ASSOCIATES (JP)

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