MY189900A - Light emitting device - Google Patents

Light emitting device

Info

Publication number
MY189900A
MY189900A MYPI2016700766A MYPI2016700766A MY189900A MY 189900 A MY189900 A MY 189900A MY PI2016700766 A MYPI2016700766 A MY PI2016700766A MY PI2016700766 A MYPI2016700766 A MY PI2016700766A MY 189900 A MY189900 A MY 189900A
Authority
MY
Malaysia
Prior art keywords
light
refractive index
covering resin
emitting device
light emitting
Prior art date
Application number
MYPI2016700766A
Inventor
Yamada Motokazu
Ozaki Tomonori
Original Assignee
Nichia Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nichia Corp filed Critical Nichia Corp
Publication of MY189900A publication Critical patent/MY189900A/en

Links

Abstract

The light emitting device comprising: a light-emitting element(14); a covering resin(19) covering the light-emitting element(14); a wavelength converting material(20) contained in the covering resin(19); and a light diffusing agent(17) contained in the covering resin(19), wherein the light diffusing agent(17) contains glass particles, a first refractive index n1 of the covering resin(19) at a peak wavelength of the light-emitting element(14) at 25 ?C is in a range of 1.48 to 1.60, a second refractive index n2 of the covering resin(19) at the peak wavelength at 100 ?C is at least 0.0075 lower than the first refractive index n1, and a third refractive index n3 of the light diffusing agent at the peak wavelength of 25 ?C is higher than the first refractive index n1. Most illustrative drawing. FIG. 4B
MYPI2016700766A 2015-03-05 2016-03-04 Light emitting device MY189900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015044048 2015-03-05

Publications (1)

Publication Number Publication Date
MY189900A true MY189900A (en) 2022-03-18

Family

ID=56897753

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2016700766A MY189900A (en) 2015-03-05 2016-03-04 Light emitting device

Country Status (4)

Country Link
JP (1) JP6805505B2 (en)
CN (1) CN107408610B (en)
MY (1) MY189900A (en)
TW (1) TWI720969B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3507839B1 (en) * 2016-09-01 2021-11-24 Lumileds LLC White-appearing semiconductor light-emitting devices having a temperature sensitive particle layer
JP6868842B2 (en) * 2016-10-25 2021-05-12 パナソニックＩｐマネジメント株式会社 Wavelength conversion device, light source device, lighting device, and projection type image display device
KR102546733B1 (en) * 2018-03-30 2023-06-23 삼성디스플레이 주식회사 Display device
EP3830216B1 (en) * 2018-07-27 2023-07-05 Materion Corporation Reflective color correction for phosphor illumination systems
CN113140552A (en) * 2020-01-20 2021-07-20 光宝光电(常州)有限公司 Light emitting diode packaging structure
JPWO2021182417A1 (en) * 2020-03-09 2021-09-16
TWI799285B (en) * 2022-06-07 2023-04-11 友達光電股份有限公司 Display apparatus and method of manufacturing thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321442A (en) * 1999-05-13 2000-11-24 Sumitomo Electric Ind Ltd Optical parts
CN101208811A (en) * 2005-08-05 2008-06-25 松下电器产业株式会社 Semiconductor light-emitting device
JP5232968B2 (en) * 2006-02-17 2013-07-10 豊田合成株式会社 LIGHT EMITTING ELEMENT, ITS MANUFACTURING METHOD, AND LAMP
DE102010034915A1 (en) * 2010-08-20 2012-02-23 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor component and scattering body
WO2012157644A1 (en) * 2011-05-16 2012-11-22 日亜化学工業株式会社 Light-emitting device and method for manufacturing same
JP2013033890A (en) * 2011-08-03 2013-02-14 Toyoda Gosei Co Ltd Light emitting device
DE102011116752A1 (en) * 2011-10-24 2013-04-25 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor component and scattering agent
JP2015181140A (en) * 2012-07-27 2015-10-15 三菱化学株式会社 Wavelength conversion component for semiconductor light emitting device, method for producing the same, and thermosetting silicone composition
JP5994472B2 (en) * 2012-08-09 2016-09-21 日亜化学工業株式会社 Light emitting device

Also Published As

Publication number Publication date
TWI720969B (en) 2021-03-11
CN107408610A (en) 2017-11-28
CN107408610B (en) 2020-05-19
JP6805505B2 (en) 2020-12-23
TW201705548A (en) 2017-02-01
JP2016167586A (en) 2016-09-15

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