JP2011222743A5 - - Google Patents

Download PDF

Info

Publication number
JP2011222743A5
JP2011222743A5 JP2010090250 JP2010090250A JP2011222743A5 JP 2011222743 A5 JP2011222743 A5 JP 2011222743A5 JP 2010090250 JP2010090250 JP 2010090250 JP 2010090250 A JP2010090250 A JP 2010090250A JP 2011222743 A5 JP2011222743 A5 JP 2011222743A5
Authority
JP
Japan
Prior art keywords
light emitting
light
member
emitting element
recess
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2010090250
Other languages
Japanese (ja)
Other versions
JP2011222743A (en
JP5678462B2 (en
Publication date
Application filed filed Critical
Priority to JP2010090250A priority Critical patent/JP5678462B2/en
Priority claimed from JP2010090250A external-priority patent/JP5678462B2/en
Priority claimed from US13/079,272 external-priority patent/US8723409B2/en
Publication of JP2011222743A publication Critical patent/JP2011222743A/en
Publication of JP2011222743A5 publication Critical patent/JP2011222743A5/ja
Publication of JP5678462B2 publication Critical patent/JP5678462B2/en
Application granted granted Critical
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Claims (9)

  1. A container having a recess having an upper surface opened;
    A light emitting device that is disposed inside the recess and includes a light emitting layer made of a semiconductor;
    A wavelength conversion member that is disposed between the light emitting element and the upper surface of the recess inside the recess, and absorbs part of the light emitted from the light emitting element to emit light of different wavelengths, and the light emission A light emitting device that mixes light emitted from an element and light emitted from the wavelength conversion member and emits the light from the upper surface of the recess,
    The concave portion has a scattering surface capable of scattering light emission of the light emitting element and light emission of the wavelength conversion member on at least a part of the side surface thereof,
    The light emitting element and the wavelength conversion member are separated from the side surface of the recess,
    The side surface of the light emitting element is exposed from the wavelength conversion member,
    The light emitting device, wherein the wavelength converting member is disposed at least along the path from the light emitting element toward the upper surface of the recess, at a distance from the light emitting element.
  2.   A translucent member covering the upper surface of the recess is provided;
      The light emitting device according to claim 1, wherein the wavelength conversion member is fixed to the light emitting element side of the translucent member.
  3.   The concave portion is filled with a translucent sealing member,
      The light-emitting device according to claim 2, wherein the translucent member is a member having a higher thermal conductivity than the sealing member.
  4. The scattering surface emission according phosphor particles to any one of claims 1 to 3, wherein the phosphor particles and the refractive index of the surface formed by dispersing in a different phosphor holding member apparatus.
  5. The scattering surface, the light emitting device according to any one of claims 1 to 3, characterized in that the translucent particles particles and the refractive index is a surface to be dispersed in different matrix.
  6. The wavelength conversion member, the light emitting device according only arranged in any one of claims 1 to 5, wherein between the upper surface of the light emitting element and the recess.
  7. The light emitting device according to any one of claims 1 to 6, characterized in that it has a plate-like wavelength converting member as the wavelength converting member.
  8.   8. The light emission according to claim 1, wherein the light emitted from the light emitting element is extracted from the upper surface of the concave portion after passing through either the wavelength conversion member or the scattering surface. apparatus.
  9.   The container includes a mounting board and a side wall formed on the mounting board, the light emitting element is mounted on the mounting board, and the scattering surface is formed on the side wall. The light-emitting device according to claim 1.
JP2010090250A 2010-04-09 2010-04-09 Light emitting device Active JP5678462B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010090250A JP5678462B2 (en) 2010-04-09 2010-04-09 Light emitting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010090250A JP5678462B2 (en) 2010-04-09 2010-04-09 Light emitting device
US13/079,272 US8723409B2 (en) 2010-04-07 2011-04-04 Light emitting device

Publications (3)

Publication Number Publication Date
JP2011222743A JP2011222743A (en) 2011-11-04
JP2011222743A5 true JP2011222743A5 (en) 2013-05-16
JP5678462B2 JP5678462B2 (en) 2015-03-04

Family

ID=45039331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010090250A Active JP5678462B2 (en) 2010-04-09 2010-04-09 Light emitting device

Country Status (1)

Country Link
JP (1) JP5678462B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013033854A (en) * 2011-08-02 2013-02-14 Koito Mfg Co Ltd Light wavelength conversion member
JP6251987B2 (en) * 2013-06-14 2017-12-27 岩崎電気株式会社 lighting equipment
JP6221387B2 (en) * 2013-06-18 2017-11-01 日亜化学工業株式会社 Light emitting device and manufacturing method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707688B2 (en) * 2002-05-31 2005-10-19 スタンレー電気株式会社 Light emitting device and manufacturing method thereof
JP2005026401A (en) * 2003-07-01 2005-01-27 Matsushita Electric Ind Co Ltd Light emitting diode
JP4587675B2 (en) * 2004-01-23 2010-11-24 京セラ株式会社 Light emitting element storage package and light emitting device
KR100665219B1 (en) * 2005-07-14 2007-01-09 삼성전기주식회사 Wavelengt-converted light emitting diode package
JP2008205170A (en) * 2007-02-20 2008-09-04 Nec Lighting Ltd Light-emitting semiconductor device
JP2009123909A (en) * 2007-11-14 2009-06-04 Mitsubishi Chemicals Corp Light-emitting device, method of manufacturing light-emitting device, sub-mount, and method of manufacturing sub-mount
WO2009066430A1 (en) * 2007-11-19 2009-05-28 Panasonic Corporation Semiconductor light emitting device and method for manufacturing semiconductor light emitting device
JP2009212134A (en) * 2008-02-29 2009-09-17 Toshiba Corp Aluminum nitride package, light-emitting device, backlight, and lighting equipment
US8159131B2 (en) * 2008-06-30 2012-04-17 Bridgelux, Inc. Light emitting device having a transparent thermally conductive layer

Similar Documents

Publication Publication Date Title
ECSDI13012589S (en)
ECSDI13013056S (en)
IN2013CH00812A (en)
IN2013CH02901A (en)
GB201417845D0 (en)
CN103618680K1 (en)
GB201313547D0 (en)
ECSDI13012917S (en)
ECSDI14013240S (en)
IN2013CH01006A (en)
FR3015420B3 (en)
ECSDI13012837S (en)
ECSDI13012584S (en)
IN2012MU02013A (en)
ECSDI13012942S (en)
IN2013CH00517A (en)
ECSMU14013172U (en)
GB201302658D0 (en)
ECSDI13012743S (en)
GB201312100D0 (en)
ECSDI13012576S (en)
IN2013CH01244A (en)
ECSDI13012954S (en)
ECSDI13012581S (en)
ECSDI13012513S (en)

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130402

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130402

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131029

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131227

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20140401

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140701

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20140807

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140924

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141119

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141209