JP5746982B2 - 光出力を向上させたledモジュール - Google Patents
光出力を向上させたledモジュール Download PDFInfo
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- JP5746982B2 JP5746982B2 JP2011553385A JP2011553385A JP5746982B2 JP 5746982 B2 JP5746982 B2 JP 5746982B2 JP 2011553385 A JP2011553385 A JP 2011553385A JP 2011553385 A JP2011553385 A JP 2011553385A JP 5746982 B2 JP5746982 B2 JP 5746982B2
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- led
- led chip
- led module
- light
- reflective material
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Images
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
- H01L33/50—Wavelength conversion elements
-
- 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
- H01L33/60—Reflective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
a)高反射率
b)高光安定性
c)高熱安定性
を備えることが重要である。
4 LEDチップ(ダイ)
5 基部(プリント回路基板または表面実装部品用の基台)
6 球形被覆部(光学的な素子)
7 色変換材料(光学的な素子)
Claims (15)
- 基板、例えばプリント回路基板、または基台、例えば表面実装部品用の基台(5)と、前記基板または前記基台(5)に載置されている支持体上に配置されている、少なくとも1つのLEDチップ(4)とを備えるLEDモジュールにおいて、
前記LEDチップ(4)の上面に光学素子(6、7)が配置されており、
前記LEDモジュールは、さらに、
前記素子(6、7)が配置されている基板または基台(5)の表面、つまり前記LEDチップ(4)を囲んでいる前記基板または前記基台の領域を被覆し、かつ、前記支持体の側壁の少なくとも1つに接触している、白色光を反射する反射材料の層(1)を備え、
前記LEDモジュールを側方から視たとき、前記支持体の幅寸法は、前記LEDチップ(4)の幅寸法より小さい
ことを特徴とするLEDモジュール。 - 白色光を反射する前記反射材料の層(1)はまた、前記素子(6、7)を一部被覆する
ことを特徴とする請求項1に記載のLEDモジュール。 - 前記反射材料の層(1)の厚さは、5μm〜250μmである
ことを特徴とする請求項1または請求項2に記載のLEDモジュール。 - 前記基板または前記基台上の前記LEDチップを備える前記LEDモジュールを側方から視たとき、前記反射材料の層(1)は、その上面が前記LEDチップの上面よりも低い層である
ことを特徴とする請求項1から請求項3のいずれか一項に記載のLEDモジュール。 - 前記反射材料の層(1)は、前記LEDチップの厚さの75%〜90%の厚さとなる層である
ことを特徴とする請求項1または請求項4に記載のLEDモジュール。 - さらに、前記LEDチップの側壁は、前記LEDチップに入射する光を反射するように配置されている材料で被覆されている
ことを特徴とする請求項1に記載のLEDモジュール。 - 前記素子(6、7)の内部、および/または前記LEDチップの上面に、色変換材料を備える
ことを特徴とする請求項1から請求項6のいずれか一項に記載のLEDモジュール。 - 前記反射材料の層(1)は、少なくとも、前記LEDチップから発光するスペクトルを反射し、
もし前記素子(6、7)内に前記色変換材料が存在すれば、前記反射材料の層は、少なくとも、前記LEDチップおよび前記色変換材料から発光するスペクトルを反射する
ことを特徴とする請求項1から請求項7のいずれか一項に記載のLEDモジュール。 - 前記LEDモジュールは、前記LEDチップからのスペクトルと、前記色変換材料の発光スペクトルとの混光となる、実質的には白色光を発光する
ことを特徴とする請求項7または請求項8に記載のLEDモジュール。 - 前記反射材料の層(1)は、非導電性材料である
ことを特徴とする請求項1から請求項9のいずれか一項に記載のLEDモジュール。 - 前記複数のLEDチップは、同一の前記素子(6、7)の下に配置されている
ことを特徴とする請求項1から請求項10のいずれか一項に記載のLEDモジュール。 - 少なくとも1つのLEDチップは、例えば青色光となるスペクトルを発光し、前記スペクトルの一部は、蛍光体によって低周波数変換されることになり、
少なくとも1つの他のLEDチップは、例えば赤色光となるスペクトルを発光し、前記スペクトルは、蛍光体によって実質的に影響を受けない
ことを特徴とする請求項11に記載のLEDモジュール。 - 前記素子は、予め形成されている、または球形被覆部(6)として分注されている
ことを特徴とする請求項1から請求項12のいずれか一項に記載のLEDモジュール。 - 前記LEDチップおよび/または前記素子(6、7)を囲む枠部(10)に、白色光を反射する前記反射材料(1)を塗布する
ことを特徴とする請求項1から請求項13のいずれか一項に記載のLEDモジュール。 - 請求項1から請求項14のいずれか一項に記載のLEDモジュールを少なくとも一つ備えるLEDランプ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09154642.4 | 2009-03-09 | ||
EP09154642 | 2009-03-09 | ||
EP09157636.3 | 2009-04-08 | ||
EP09157636A EP2228841A1 (en) | 2009-03-09 | 2009-04-08 | LED module with improved light output |
PCT/EP2010/052453 WO2010102910A2 (en) | 2009-03-09 | 2010-02-26 | Led module with improved light output |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012519975A JP2012519975A (ja) | 2012-08-30 |
JP5746982B2 true JP5746982B2 (ja) | 2015-07-08 |
Family
ID=42133785
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011553386A Pending JP2012519976A (ja) | 2009-03-09 | 2010-02-26 | 改良ランプ用ledモジュールおよび改良ledランプ |
JP2011553385A Expired - Fee Related JP5746982B2 (ja) | 2009-03-09 | 2010-02-26 | 光出力を向上させたledモジュール |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011553386A Pending JP2012519976A (ja) | 2009-03-09 | 2010-02-26 | 改良ランプ用ledモジュールおよび改良ledランプ |
Country Status (8)
Country | Link |
---|---|
US (2) | US9203001B2 (ja) |
EP (3) | EP2228841A1 (ja) |
JP (2) | JP2012519976A (ja) |
KR (2) | KR20110124358A (ja) |
CN (2) | CN102349168B (ja) |
DE (4) | DE202009018419U1 (ja) |
GB (2) | GB2480047B (ja) |
WO (2) | WO2010102911A2 (ja) |
Families Citing this family (38)
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DE102010002332A1 (de) * | 2009-11-30 | 2011-06-01 | Ledon Lighting Jennersdorf Gmbh | Retrofit LED-Lampe mit warmweissem, insbesondere flammenartigem Weisslicht |
JP5996871B2 (ja) * | 2010-02-09 | 2016-09-21 | 日亜化学工業株式会社 | 発光装置および発光装置の製造方法 |
WO2012002580A1 (ja) * | 2010-07-01 | 2012-01-05 | シチズンホールディングス株式会社 | Led光源装置及びその製造方法 |
DE102010031945A1 (de) * | 2010-07-22 | 2012-01-26 | Osram Opto Semiconductors Gmbh | Halbleiterbauelement und Verfahren zur Herstellung eines Halbleiterbauelements |
DE102011003608A1 (de) * | 2010-08-20 | 2012-02-23 | Tridonic Gmbh & Co. Kg | Gehäustes LED-Modul |
JP2012080085A (ja) * | 2010-09-10 | 2012-04-19 | Nichia Chem Ind Ltd | 支持体及びそれを用いた発光装置 |
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2009
- 2009-04-08 EP EP09157636A patent/EP2228841A1/en not_active Withdrawn
- 2009-04-08 DE DE202009018419U patent/DE202009018419U1/de not_active Expired - Lifetime
- 2009-04-09 DE DE202009005453U patent/DE202009005453U1/de not_active Expired - Lifetime
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- 2010-02-26 DE DE112010001181T patent/DE112010001181A5/de not_active Withdrawn
- 2010-02-26 DE DE112010001153T patent/DE112010001153T5/de not_active Withdrawn
- 2010-02-26 WO PCT/EP2010/052459 patent/WO2010102911A2/de active Application Filing
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WO2010102911A2 (de) | 2010-09-16 |
GB201115666D0 (en) | 2011-10-26 |
DE202009018419U1 (de) | 2011-08-17 |
JP2012519976A (ja) | 2012-08-30 |
GB2480047B (en) | 2014-02-12 |
KR20110124358A (ko) | 2011-11-16 |
WO2010102911A3 (de) | 2011-06-03 |
JP2012519975A (ja) | 2012-08-30 |
US9203001B2 (en) | 2015-12-01 |
CN102349168A (zh) | 2012-02-08 |
US20120061709A1 (en) | 2012-03-15 |
DE112010001153T5 (de) | 2012-05-16 |
GB2480216A (en) | 2011-11-09 |
GB201115372D0 (en) | 2011-10-19 |
DE202009005453U1 (de) | 2010-08-12 |
CN102349168B (zh) | 2014-04-23 |
WO2010102910A3 (en) | 2010-11-11 |
EP2406832A2 (de) | 2012-01-18 |
EP2406834B1 (en) | 2019-04-24 |
KR101301112B1 (ko) | 2013-08-27 |
US20120068204A1 (en) | 2012-03-22 |
KR20110139718A (ko) | 2011-12-29 |
GB2480047A (en) | 2011-11-02 |
CN102349169B (zh) | 2014-03-26 |
DE112010001181A5 (de) | 2012-05-16 |
EP2228841A1 (en) | 2010-09-15 |
GB2480216B (en) | 2014-04-23 |
US9252342B2 (en) | 2016-02-02 |
WO2010102910A2 (en) | 2010-09-16 |
CN102349169A (zh) | 2012-02-08 |
EP2406834A2 (en) | 2012-01-18 |
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