JP2007273887A - 照明装置及びその製造方法 - Google Patents
照明装置及びその製造方法 Download PDFInfo
- Publication number
- JP2007273887A JP2007273887A JP2006100434A JP2006100434A JP2007273887A JP 2007273887 A JP2007273887 A JP 2007273887A JP 2006100434 A JP2006100434 A JP 2006100434A JP 2006100434 A JP2006100434 A JP 2006100434A JP 2007273887 A JP2007273887 A JP 2007273887A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- phosphor
- light
- emitting units
- light emission
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
-
- 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]
Abstract
【解決手段】 基体12上に配された発光素子13と、該発光素子13の光放射側に配され且つ蛍光体を含む第1蛍光体領域14と、を有する複数個の発光ユニット15と、前記複数の発光ユニット15のそれぞれの光放射側に配された、蛍光体を含む複数の第2蛍光体領域16と、を有し、同じ色変換特性を有する前記第2蛍光体領域16が、前記複数個の発光ユニット15のうち同じ発光特性を有する1以上の発光ユニット15に対して配されている。
【選択図】図2
Description
以下に、図面を参照して本発明の実施形態について説明する。
以下に、本発明の実施例1に係る照明装置10について、図面を参照して説明する。本実施例においては、図1及び図2に示すような構造を有し、目標色度座標が(0.350、0.380)の白色発光の照明装置について説明する。
11 発光装置
12 基体
13 発光素子
14 第1蛍光体領域
15 発光ユニット
16 第2蛍光体領域
17 凹部
Claims (4)
- 発光素子と、該発光素子の光放射側に配され且つ蛍光体を含む第1蛍光体領域と、を有する複数個の発光ユニットと、
前記複数の発光ユニットのそれぞれの光放射側に配された、蛍光体を含む複数の第2蛍光体領域と、
を有し、
同じ色変換特性を有する前記第2蛍光体領域が、前記複数個の発光ユニットのうち同じ発光特性を有する1以上の発光ユニットに対して配されていること、
を特徴とする照明装置。 - 前記第2蛍光体領域はあらかじめ取り扱い可能なユニット状に形成されていることを特徴とする、請求項1に記載の照明装置。
- 発光素子と、該発光素子の光放射側に配され且つ蛍光体を含む第1蛍光体領域と、を有する複数個の発光ユニットを作製する工程と、
前記発光ユニットの発光特性を測定し、前記複数の発光ユニットを、同じ発光特性を有する1以上の発光ユニットから構成されるグループに分類する工程と、
蛍光体を含み且つ同じ色変換特性を有する第2蛍光体領域を、同じグループに分類された前記発光ユニットそれぞれの光放射側に配する工程と、
を備えた照明装置の製造方法。 - 前記第2蛍光体領域をあらかじめ取り扱い可能なユニット状に形成することを特徴とする、請求項3に記載の照明装置の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006100434A JP4980640B2 (ja) | 2006-03-31 | 2006-03-31 | 照明装置 |
US11/710,405 US7768204B2 (en) | 2006-03-31 | 2007-02-26 | Illumination device and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006100434A JP4980640B2 (ja) | 2006-03-31 | 2006-03-31 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007273887A true JP2007273887A (ja) | 2007-10-18 |
JP4980640B2 JP4980640B2 (ja) | 2012-07-18 |
Family
ID=38557805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006100434A Expired - Fee Related JP4980640B2 (ja) | 2006-03-31 | 2006-03-31 | 照明装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7768204B2 (ja) |
JP (1) | JP4980640B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009141066A (ja) * | 2007-12-05 | 2009-06-25 | Nitto Denko Corp | 光半導体装置の製造方法 |
JP2011171557A (ja) * | 2010-02-19 | 2011-09-01 | Toshiba Corp | 発光装置、その製造方法および発光装置製造装置 |
JP2011193030A (ja) * | 2003-12-09 | 2011-09-29 | Cree Inc | 半導体発光デバイスおよびサブマウント、ならびにそれを形成するための方法 |
KR20110120297A (ko) * | 2009-01-28 | 2011-11-03 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 원격 형광체 층 및/또는 산란층을 구비한 조명 시스템 |
JP2012060192A (ja) * | 2011-12-26 | 2012-03-22 | Toshiba Corp | 発光装置、その製造方法および発光装置製造装置 |
JP2016537682A (ja) * | 2013-09-02 | 2016-12-01 | 深▲セン▼市華星光電技術有限公司 | バックライトモジュールに適用する蛍光粉体光学フィルムの選別方法及びバックライトモジュール |
JP2020205325A (ja) * | 2019-06-17 | 2020-12-24 | 日亜化学工業株式会社 | 発光装置の製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8754435B1 (en) * | 2013-02-19 | 2014-06-17 | Cooledge Lighting Inc. | Engineered-phosphor LED package and related methods |
US8933478B2 (en) | 2013-02-19 | 2015-01-13 | Cooledge Lighting Inc. | Engineered-phosphor LED packages and related methods |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1187784A (ja) * | 1997-07-07 | 1999-03-30 | Asahi Rubber:Kk | 発光ダイオード用透光性被覆材及び蛍光カラー光源 |
JP2004080058A (ja) * | 2003-11-25 | 2004-03-11 | Nichia Chem Ind Ltd | 発光ダイオード |
JP2004088003A (ja) * | 2002-08-29 | 2004-03-18 | Citizen Electronics Co Ltd | 発光ダイオードおよびその製造方法 |
JP2004119743A (ja) * | 2002-09-26 | 2004-04-15 | Citizen Electronics Co Ltd | 白色発光装置の製造方法 |
JP2004253745A (ja) * | 2003-02-24 | 2004-09-09 | Citizen Electronics Co Ltd | パステルledの作成方法 |
WO2005106978A1 (ja) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Industrial Co., Ltd. | 発光装置およびその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW383508B (en) | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
JP2927279B2 (ja) | 1996-07-29 | 1999-07-28 | 日亜化学工業株式会社 | 発光ダイオード |
JPH10319911A (ja) * | 1997-05-15 | 1998-12-04 | Matsushita Electric Ind Co Ltd | Led表示装置およびその制御方法 |
MY145695A (en) * | 2001-01-24 | 2012-03-30 | Nichia Corp | Light emitting diode, optical semiconductor device, epoxy resin composition suited for optical semiconductor device, and method for manufacturing the same |
JP2005244076A (ja) | 2004-02-27 | 2005-09-08 | Matsushita Electric Works Ltd | 発光装置 |
KR20060000544A (ko) * | 2004-06-29 | 2006-01-06 | 삼성전자주식회사 | 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드 |
-
2006
- 2006-03-31 JP JP2006100434A patent/JP4980640B2/ja not_active Expired - Fee Related
-
2007
- 2007-02-26 US US11/710,405 patent/US7768204B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1187784A (ja) * | 1997-07-07 | 1999-03-30 | Asahi Rubber:Kk | 発光ダイオード用透光性被覆材及び蛍光カラー光源 |
JP2004088003A (ja) * | 2002-08-29 | 2004-03-18 | Citizen Electronics Co Ltd | 発光ダイオードおよびその製造方法 |
JP2004119743A (ja) * | 2002-09-26 | 2004-04-15 | Citizen Electronics Co Ltd | 白色発光装置の製造方法 |
JP2004253745A (ja) * | 2003-02-24 | 2004-09-09 | Citizen Electronics Co Ltd | パステルledの作成方法 |
JP2004080058A (ja) * | 2003-11-25 | 2004-03-11 | Nichia Chem Ind Ltd | 発光ダイオード |
WO2005106978A1 (ja) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Industrial Co., Ltd. | 発光装置およびその製造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011193030A (ja) * | 2003-12-09 | 2011-09-29 | Cree Inc | 半導体発光デバイスおよびサブマウント、ならびにそれを形成するための方法 |
US8847257B2 (en) | 2003-12-09 | 2014-09-30 | Cree, Inc. | Semiconductor light emitting devices and submounts |
JP2009141066A (ja) * | 2007-12-05 | 2009-06-25 | Nitto Denko Corp | 光半導体装置の製造方法 |
KR20110120297A (ko) * | 2009-01-28 | 2011-11-03 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 원격 형광체 층 및/또는 산란층을 구비한 조명 시스템 |
JP2012516534A (ja) * | 2009-01-28 | 2012-07-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 遠隔蛍光体層及び/又は散乱層を備える照明システム |
US9250470B2 (en) | 2009-01-28 | 2016-02-02 | Koninklijke Philips N.V. | Illumination system with remote phosphor layer and/or scattering layer |
KR101727128B1 (ko) * | 2009-01-28 | 2017-04-14 | 코닌클리케 필립스 엔.브이. | 원격 형광체 층 및/또는 산란층을 구비한 조명 시스템 |
JP2011171557A (ja) * | 2010-02-19 | 2011-09-01 | Toshiba Corp | 発光装置、その製造方法および発光装置製造装置 |
JP2012060192A (ja) * | 2011-12-26 | 2012-03-22 | Toshiba Corp | 発光装置、その製造方法および発光装置製造装置 |
JP2016537682A (ja) * | 2013-09-02 | 2016-12-01 | 深▲セン▼市華星光電技術有限公司 | バックライトモジュールに適用する蛍光粉体光学フィルムの選別方法及びバックライトモジュール |
JP2020205325A (ja) * | 2019-06-17 | 2020-12-24 | 日亜化学工業株式会社 | 発光装置の製造方法 |
JP7022284B2 (ja) | 2019-06-17 | 2022-02-18 | 日亜化学工業株式会社 | 発光装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070228923A1 (en) | 2007-10-04 |
JP4980640B2 (ja) | 2012-07-18 |
US7768204B2 (en) | 2010-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4980640B2 (ja) | 照明装置 | |
US9607970B2 (en) | Light-emitting device having a plurality of concentric light transmitting areas | |
KR101707695B1 (ko) | 향상된 색 품질을 가진 반도체 조명 시스템 | |
JP5000479B2 (ja) | 面光源、表示装置及びその製造方法 | |
JP2004356116A (ja) | 発光ダイオード | |
US9923126B2 (en) | Light emitting device having high color rendering using three phosphor types | |
US7994530B2 (en) | Light emitting diode module | |
US20130134446A1 (en) | Cost-effective led lighting instrument with good light output uniformity | |
US20100045168A1 (en) | White light light-emitting diodes | |
JP7278301B2 (ja) | パターン形成された表面を有するスーパーストレートを備える半導体発光デバイス | |
JP2015130459A (ja) | 蛍光体含有多層膜シート、並びに発光装置 | |
JP2006303140A (ja) | 発光装置の製造方法及び該発光装置を用いた発光装置ユニットの製造方法 | |
TWI497760B (zh) | A light-emitting device, an optical characteristic adjusting method, and a light-emitting device manufacturing method | |
JP2016063208A (ja) | 背面光源に適用できるled発光構造 | |
US10533729B2 (en) | Light source with LED chip and luminophore layer | |
JP2014086696A (ja) | 発光装置 | |
WO2011021436A1 (ja) | 発光装置 | |
JP2008108994A (ja) | 発光装置及びこれを用いた面状光源 | |
US9324695B2 (en) | Method of tuning color temperature of light-emitting device | |
JP2006295215A (ja) | 半導体発光装置 | |
KR20150055810A (ko) | 청색 광원과 형광체를 이용한 초고연색 백색 발광 조명용 소자 | |
Wei et al. | P‐123: Hybrid Full Color Micro‐LED Displays with Quantum Dots | |
US20220045235A1 (en) | Method of manufacturing light-emitting device including phosphor pieces | |
Wei et al. | P‐9.4: Hybrid Full Color Micro‐LED Displays with Quantum Dots | |
CN107833951A (zh) | 一种led封装方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080821 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110201 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110208 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110408 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20111116 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20111130 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20111213 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20120301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120308 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20120305 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20120327 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120417 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120419 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150427 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4980640 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150427 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |