JP2006261375A5 - - Google Patents

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Publication number
JP2006261375A5
JP2006261375A5 JP2005076546A JP2005076546A JP2006261375A5 JP 2006261375 A5 JP2006261375 A5 JP 2006261375A5 JP 2005076546 A JP2005076546 A JP 2005076546A JP 2005076546 A JP2005076546 A JP 2005076546A JP 2006261375 A5 JP2006261375 A5 JP 2006261375A5
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JP
Japan
Prior art keywords
substrate
led
led elements
light source
source device
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.)
Withdrawn
Application number
JP2005076546A
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Japanese (ja)
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JP2006261375A (en
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Publication date
Application filed filed Critical
Priority to JP2005076546A priority Critical patent/JP2006261375A/en
Priority claimed from JP2005076546A external-priority patent/JP2006261375A/en
Publication of JP2006261375A publication Critical patent/JP2006261375A/en
Publication of JP2006261375A5 publication Critical patent/JP2006261375A5/ja
Withdrawn legal-status Critical Current

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Claims (4)

基板と、
前記基板上に直線状に一列に配列される複数のＬＥＤ素子であって、該ＬＥＤ素子はｐ電極及びｎ電極を一面側に有し、その一方の電極がエッチングされた部位に形成され、該一方の電極が、隣接する前記ＬＥＤ素子との間に存在するように配置される、複数のＬＥＤ素子と、
前記複数のＬＥＤ素子を一括して囲繞するように前記基板上に配置されるアルミからなるリフレクタと、を備え、
前記基板上に配列される前記複数のＬＥＤ素子の前記一方の電極は、該複数のＬＥＤ素子の中心を結ぶ仮想軸上に位置し、
前記リフレクタが、前記ＬＥＤ素子が各区画内に一つずつ配置されることになる複数の区画からなり、各区画の端部がそれぞれ前記仮想軸側に突出している、
ことを特徴とするＬＥＤ光源装置。 A substrate,
A plurality of LED elements arranged in a straight line on the substrate, the LED elements having a p-electrode and an n-electrode on one side, and formed on a portion where one of the electrodes is etched, A plurality of LED elements arranged such that one electrode exists between the adjacent LED elements;
A reflector made of aluminum disposed on the substrate so as to collectively surround the plurality of LED elements, and
The one electrode of the plurality of LED elements arranged on the substrate is located on a virtual axis connecting the centers of the plurality of LED elements,
The reflector is composed of a plurality of sections in which the LED elements are arranged one by one in each section, and end portions of the sections protrude to the virtual axis side, respectively.
An LED light source device. 前記基板は、窒化アルミからなるセラミック製の基板であることを特徴とする請求項１に記載のＬＥＤ光源装置。The LED light source device according to claim 1, wherein the substrate is a ceramic substrate made of aluminum nitride. 前記ＬＥＤ素子がＧａＮ系ＬＥＤ素子であり、前記基板上にフリップチップ実装されていることを特徴とする請求項２に記載のＬＥＤ光源装置。The LED light source device according to claim 2, wherein the LED element is a GaN-based LED element and is flip-chip mounted on the substrate. 前記リフレクタの前記各区画がその中央から端部に向かって前記仮想軸に近づく連続した曲面を有する、請求項１に記載のＬＥＤ光源装置。2. The LED light source device according to claim 1, wherein each of the sections of the reflector has a continuous curved surface that approaches the virtual axis from the center toward the end.
JP2005076546A 2005-03-17 2005-03-17 Led light source device Withdrawn JP2006261375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005076546A JP2006261375A (en) 2005-03-17 2005-03-17 Led light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005076546A JP2006261375A (en) 2005-03-17 2005-03-17 Led light source device

Publications (2)

Publication Number Publication Date
JP2006261375A JP2006261375A (en) 2006-09-28
JP2006261375A5 true JP2006261375A5 (en) 2007-09-06

Family

ID=37100281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005076546A Withdrawn JP2006261375A (en) 2005-03-17 2005-03-17 Led light source device

Country Status (1)

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JP (1) JP2006261375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9335006B2 (en) 2006-04-18 2016-05-10 Cree, Inc. Saturated yellow phosphor converted LED and blue converted red LED

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9070850B2 (en) 2007-10-31 2015-06-30 Cree, Inc. Light emitting diode package and method for fabricating same
US7821023B2 (en) 2005-01-10 2010-10-26 Cree, Inc. Solid state lighting component
US9793247B2 (en) * 2005-01-10 2017-10-17 Cree, Inc. Solid state lighting component
US10295147B2 (en) 2006-11-09 2019-05-21 Cree, Inc. LED array and method for fabricating same
JP5230192B2 (en) * 2007-12-27 2013-07-10 豊田合成株式会社 Light emitting device
US9425172B2 (en) 2008-10-24 2016-08-23 Cree, Inc. Light emitter array
WO2010147178A1 (en) * 2009-06-17 2010-12-23 三洋電機株式会社 Light emitting device and light emitting device module
US8598809B2 (en) 2009-08-19 2013-12-03 Cree, Inc. White light color changing solid state lighting and methods
US8511851B2 (en) 2009-12-21 2013-08-20 Cree, Inc. High CRI adjustable color temperature lighting devices
US9786811B2 (en) 2011-02-04 2017-10-10 Cree, Inc. Tilted emission LED array
USD700584S1 (en) 2011-07-06 2014-03-04 Cree, Inc. LED component
US10842016B2 (en) 2011-07-06 2020-11-17 Cree, Inc. Compact optically efficient solid state light source with integrated thermal management

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9335006B2 (en) 2006-04-18 2016-05-10 Cree, Inc. Saturated yellow phosphor converted LED and blue converted red LED

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