JP2013012789A - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP2013012789A JP2013012789A JP2012231594A JP2012231594A JP2013012789A JP 2013012789 A JP2013012789 A JP 2013012789A JP 2012231594 A JP2012231594 A JP 2012231594A JP 2012231594 A JP2012231594 A JP 2012231594A JP 2013012789 A JP2013012789 A JP 2013012789A
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- Prior art keywords
- light
- light emitting
- emitting element
- emitting device
- optical member
- Prior art date
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- 230000003287 optical effect Effects 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 description 22
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 239000002313 adhesive film Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/14—Structure, shape, material or disposition of the bump connectors prior to the connecting process of a plurality of bump connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】基体11と、半導体材料からなり、基体11上に実装されており、第1の光を発生する発光素子12と、第1の光によって励起されて第2の光を放射する蛍光材料を含んでいるとともに、シート形状を有しており、前記発光素子の上方に設けられた発光部材13と、発光部材13に対向している平坦な形状の上面を有しており、発光素子12と発光部材13との間に配置された透光性材料からなる光学部材24と、を備えている。
【選択図】図18
Description
)を放射する。
B 発光素子12を準備すること
C 光学部材14を発光素子12に形成すること
D 光学部材14が形成された発光素子12を基体11に実装すること
工程Aにおいて、発光素子12は、第1の電極パッド(n側電極パッド)12npおよび第2の電極パッド(p側電極パッド)12ppを備えた実装面Mを有している。
発光素子12の間に入り込むように、粘着フィルム上に設けられる。透光性材料14’は、発光素子12の活性層12aを覆っている。発光素子12のp側電極12ppおよび金属接触部材19は、透光性材料14’から露出されている。透光性材料14’は、例えば加熱処理などによって硬化される。図13に示されたように、硬化状態の透光性材料14’は、複数の発光素子12の間の位置において切り離される。粘着フィルム4は、透光性材料14’の切断後に、発光素子12から剥がされる。工程Dにおいて、発光素子12が、図5に示された状態で、基体11上に実装される。本実施の形態の発光装置は、光学部材14が発光素子12の側面に形成されていることにより、実装時における発光素子12の傾きが低減されている。
Claims (3)
- 基体と、
半導体材料からなり、前記基体上に実装されており、第1の光を発生する発光素子と、
前記第1の光によって励起されて第2の光を放射する蛍光材料を含んでいるとともに、シート形状を有しており、前記発光素子の上方に設けられた発光部材と、
前記発光部材に対向している平坦な形状の上面を有しており、前記発光素子と前記発光部材との間に配置された透光性材料からなる光学部材と、
を備えた発光装置。 - 前記光学部材の上面が前記発光部材から離間されていることを特徴とする請求項1記載の発光装置。
- 前記光学部材の上面が前記発光部材に接していることを特徴とする請求項1記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012231594A JP5484544B2 (ja) | 2006-08-30 | 2012-10-19 | 発光装置 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006233308 | 2006-08-30 | ||
JP2006233308 | 2006-08-30 | ||
JP2006263858 | 2006-09-28 | ||
JP2006263858 | 2006-09-28 | ||
JP2012231594A JP5484544B2 (ja) | 2006-08-30 | 2012-10-19 | 発光装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008532122A Division JP5197368B2 (ja) | 2006-08-30 | 2007-08-30 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013012789A true JP2013012789A (ja) | 2013-01-17 |
JP5484544B2 JP5484544B2 (ja) | 2014-05-07 |
Family
ID=39135981
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008532122A Expired - Fee Related JP5197368B2 (ja) | 2006-08-30 | 2007-08-30 | 発光装置 |
JP2012231594A Expired - Fee Related JP5484544B2 (ja) | 2006-08-30 | 2012-10-19 | 発光装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008532122A Expired - Fee Related JP5197368B2 (ja) | 2006-08-30 | 2007-08-30 | 発光装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2061095A4 (ja) |
JP (2) | JP5197368B2 (ja) |
CN (1) | CN101507006B (ja) |
WO (1) | WO2008026699A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101305569B1 (ko) * | 2011-05-11 | 2013-09-09 | 엘지이노텍 주식회사 | 광학 부재, 표시장치 및 광학 부재의 제조방법 |
JP5543518B2 (ja) | 2011-04-05 | 2014-07-09 | エルジー イノテック カンパニー リミテッド | 表示装置 |
KR102166715B1 (ko) | 2014-04-02 | 2020-10-19 | 삼성디스플레이 주식회사 | 광원 유닛 및 그 제조 방법, 및 이를 포함하는 백라이트 어셈블리 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006093399A (ja) * | 2004-09-24 | 2006-04-06 | Kyocera Corp | 発光装置およびその製造方法ならびに照明装置 |
JP2006128322A (ja) * | 2004-10-27 | 2006-05-18 | Kyocera Corp | 発光装置および照明装置 |
WO2006067885A1 (ja) * | 2004-12-24 | 2006-06-29 | Kyocera Corporation | 発光装置および照明装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6196780A (ja) * | 1984-10-17 | 1986-05-15 | Stanley Electric Co Ltd | Ledチツプのコ−テイング方法 |
DE29820384U1 (de) * | 1998-11-06 | 1999-01-14 | Opto-System GmbH, 12555 Berlin | Leucht- oder Anzeigeelement mit mischfarbigen, insbesondere weißem Licht |
WO2001009963A1 (fr) * | 1999-07-29 | 2001-02-08 | Citizen Electronics Co., Ltd. | Diode electroluminescente |
US6642652B2 (en) * | 2001-06-11 | 2003-11-04 | Lumileds Lighting U.S., Llc | Phosphor-converted light emitting device |
JP2004039938A (ja) * | 2002-07-05 | 2004-02-05 | Sony Corp | チップ状電子部品、その実装構造、その中間基板、及びこれらの製造方法、並びにチップ状電子部品の検査方法 |
JP2004128057A (ja) * | 2002-09-30 | 2004-04-22 | Fuji Photo Film Co Ltd | 発光装置およびその製造方法 |
JP4303550B2 (ja) * | 2003-09-30 | 2009-07-29 | 豊田合成株式会社 | 発光装置 |
DE602004028648D1 (de) * | 2003-11-25 | 2010-09-23 | Panasonic Elec Works Co Ltd | Lichtemittierendes bauelement mit einem leuchtdiodenchip |
JP2005332963A (ja) * | 2004-05-19 | 2005-12-02 | Shoei Chem Ind Co | 発光装置 |
US7361938B2 (en) * | 2004-06-03 | 2008-04-22 | Philips Lumileds Lighting Company Llc | Luminescent ceramic for a light emitting device |
JP2006019409A (ja) * | 2004-06-30 | 2006-01-19 | Mitsubishi Chemicals Corp | 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ |
JP4667803B2 (ja) * | 2004-09-14 | 2011-04-13 | 日亜化学工業株式会社 | 発光装置 |
JP2006332381A (ja) * | 2005-05-26 | 2006-12-07 | Matsushita Electric Works Ltd | 発光装置 |
JP2007080859A (ja) * | 2005-09-09 | 2007-03-29 | Matsushita Electric Works Ltd | 発光装置 |
EP1976030A1 (en) * | 2006-01-04 | 2008-10-01 | Rohm Co., Ltd. | Thin-type light emitting diode lamp, and its manufacturing |
WO2007088909A1 (ja) * | 2006-01-31 | 2007-08-09 | Kyocera Corporation | 発光装置および発光モジュール |
KR101523482B1 (ko) * | 2006-08-22 | 2015-05-28 | 미쓰비시 가가꾸 가부시키가이샤 | 반도체 디바이스용 부재, 그리고 반도체 디바이스용 부재 형성액 및 반도체 디바이스용 부재의 제조 방법, 그리고 그것을 이용한 반도체 디바이스용 부재 형성액, 형광체 조성물, 반도체 발광 디바이스, 조명 장치, 및 화상 표시 장치 |
-
2007
- 2007-08-30 WO PCT/JP2007/066911 patent/WO2008026699A1/ja active Application Filing
- 2007-08-30 CN CN2007800318046A patent/CN101507006B/zh not_active Expired - Fee Related
- 2007-08-30 JP JP2008532122A patent/JP5197368B2/ja not_active Expired - Fee Related
- 2007-08-30 EP EP07806388A patent/EP2061095A4/en not_active Withdrawn
-
2012
- 2012-10-19 JP JP2012231594A patent/JP5484544B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006093399A (ja) * | 2004-09-24 | 2006-04-06 | Kyocera Corp | 発光装置およびその製造方法ならびに照明装置 |
JP2006128322A (ja) * | 2004-10-27 | 2006-05-18 | Kyocera Corp | 発光装置および照明装置 |
WO2006067885A1 (ja) * | 2004-12-24 | 2006-06-29 | Kyocera Corporation | 発光装置および照明装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5197368B2 (ja) | 2013-05-15 |
EP2061095A4 (en) | 2012-03-07 |
CN101507006B (zh) | 2011-08-24 |
CN101507006A (zh) | 2009-08-12 |
JP5484544B2 (ja) | 2014-05-07 |
JPWO2008026699A1 (ja) | 2010-01-21 |
WO2008026699A1 (en) | 2008-03-06 |
EP2061095A1 (en) | 2009-05-20 |
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