JPWO2011024427A1 - レンズとそれを用いた半導体発光素子モジュール - Google Patents
レンズとそれを用いた半導体発光素子モジュール Download PDFInfo
- Publication number
- JPWO2011024427A1 JPWO2011024427A1 JP2011528639A JP2011528639A JPWO2011024427A1 JP WO2011024427 A1 JPWO2011024427 A1 JP WO2011024427A1 JP 2011528639 A JP2011528639 A JP 2011528639A JP 2011528639 A JP2011528639 A JP 2011528639A JP WO2011024427 A1 JPWO2011024427 A1 JP WO2011024427A1
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- incident
- total reflection
- angle
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
- G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lenses (AREA)
Abstract
Description
1A 出射面
2,12 レンズ
3 入光面
4,14 本体部
5,15 出射面
6 樽状部
6A 全反射面
7 円柱部
8,18 フランジ部
9 凹部
9A 上壁面
9B 周壁面
10,16A 側面
【特許文献1】特表2004−516684号公報
【発明の概要】
Claims (4)
- 光源の近傍に配置されるかまたは前記光源に接触する入光面と、
前記入光面の反対側に設けられた出射面と、
前記入光面から入射した光線を全反射する曲面状の全反射面を有する側面と、を備え、
前記全反射面で反射した光線が前記出射面から所定角度内に集束するように前記全反射面が構成されている、
レンズ。 - 半導体発光素子で構成された光源と、
前記光源の出射面側に配置された請求項1記載のレンズと、を備えた、
半導体発光素子モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009192815 | 2009-08-24 | ||
JP2009192815 | 2009-08-24 | ||
PCT/JP2010/005166 WO2011024427A1 (ja) | 2009-08-24 | 2010-08-23 | レンズとそれを用いた半導体発光素子モジュール |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2011024427A1 true JPWO2011024427A1 (ja) | 2013-01-24 |
Family
ID=43627549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011528639A Pending JPWO2011024427A1 (ja) | 2009-08-24 | 2010-08-23 | レンズとそれを用いた半導体発光素子モジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US8721128B2 (ja) |
JP (1) | JPWO2011024427A1 (ja) |
CN (1) | CN102472471A (ja) |
WO (1) | WO2011024427A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016162497A (ja) * | 2015-02-26 | 2016-09-05 | 三菱電機株式会社 | 照明用レンズ、発光装置及び照明器具 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102954438B (zh) * | 2011-08-26 | 2014-08-06 | 深圳市百康光电有限公司 | Led洗墙灯透镜 |
JP5575159B2 (ja) * | 2012-01-26 | 2014-08-20 | シャープ株式会社 | 蛍光情報読み取り装置および蛍光情報読み取り方法 |
DE102012006999A1 (de) * | 2012-04-10 | 2013-10-10 | Erco Gmbh | Leuchte |
CN106104351A (zh) * | 2014-03-31 | 2016-11-09 | Hoya株式会社 | 准直透镜 |
CN106152052A (zh) * | 2015-04-01 | 2016-11-23 | 全亿大科技(佛山)有限公司 | 透镜以及具有该透镜的照明装置 |
EP3667720B1 (en) * | 2018-12-10 | 2022-09-21 | IMEC vzw | Apex angle reduction in a led device with a led array |
DE102019204132A1 (de) * | 2019-03-26 | 2020-10-01 | Robert Bosch Gmbh | Optisches Element und Deckscheibe mit optischem Element |
CN111706829A (zh) * | 2020-07-07 | 2020-09-25 | 深圳市西朗德光学有限公司 | 一种透镜全反射面的设计方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005209549A (ja) * | 2004-01-23 | 2005-08-04 | Canon Inc | 照明光学系 |
JP2005353816A (ja) * | 2004-06-10 | 2005-12-22 | Olympus Corp | 発光デバイス、発光デバイスの製造方法、発光デバイスを用いた照明装置、及び、プロジェクタ |
WO2007081719A2 (en) * | 2006-01-05 | 2007-07-19 | Illumitex, Inc. | Separate optical device for directing light from an led |
JP3148911U (ja) * | 2008-12-19 | 2009-03-05 | 岡谷電機産業株式会社 | 発光素子用レンズ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6547423B2 (en) | 2000-12-22 | 2003-04-15 | Koninklijke Phillips Electronics N.V. | LED collimation optics with improved performance and reduced size |
DE202004011015U1 (de) * | 2004-07-14 | 2004-11-11 | Tridonic Optoelectronics Gmbh | LED-Strahler mit trichterförmiger Linse |
DE102010028755B4 (de) * | 2009-05-09 | 2023-02-23 | Citizen Electronics Co., Ltd. | Linsenelement und optische Einheit, die das Linsenelement verwendet |
JP5626754B2 (ja) * | 2010-01-10 | 2014-11-19 | シチズン電子株式会社 | 光学ユニット |
CN103292247B (zh) * | 2012-02-29 | 2015-05-20 | 惠州元晖光电股份有限公司 | 一种多面体的二次光学透镜 |
-
2010
- 2010-08-23 CN CN2010800293892A patent/CN102472471A/zh active Pending
- 2010-08-23 WO PCT/JP2010/005166 patent/WO2011024427A1/ja active Application Filing
- 2010-08-23 JP JP2011528639A patent/JPWO2011024427A1/ja active Pending
- 2010-08-23 US US13/379,364 patent/US8721128B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005209549A (ja) * | 2004-01-23 | 2005-08-04 | Canon Inc | 照明光学系 |
JP2005353816A (ja) * | 2004-06-10 | 2005-12-22 | Olympus Corp | 発光デバイス、発光デバイスの製造方法、発光デバイスを用いた照明装置、及び、プロジェクタ |
WO2007081719A2 (en) * | 2006-01-05 | 2007-07-19 | Illumitex, Inc. | Separate optical device for directing light from an led |
JP3148911U (ja) * | 2008-12-19 | 2009-03-05 | 岡谷電機産業株式会社 | 発光素子用レンズ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016162497A (ja) * | 2015-02-26 | 2016-09-05 | 三菱電機株式会社 | 照明用レンズ、発光装置及び照明器具 |
Also Published As
Publication number | Publication date |
---|---|
US20120140482A1 (en) | 2012-06-07 |
CN102472471A (zh) | 2012-05-23 |
WO2011024427A1 (ja) | 2011-03-03 |
US8721128B2 (en) | 2014-05-13 |
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