CN101424384A - 光罩及采用该光罩的照明装置 - Google Patents
光罩及采用该光罩的照明装置 Download PDFInfo
- Publication number
- CN101424384A CN101424384A CNA2007102023440A CN200710202344A CN101424384A CN 101424384 A CN101424384 A CN 101424384A CN A2007102023440 A CNA2007102023440 A CN A2007102023440A CN 200710202344 A CN200710202344 A CN 200710202344A CN 101424384 A CN101424384 A CN 101424384A
- Authority
- CN
- China
- Prior art keywords
- light
- light shield
- lens unit
- along
- lighting 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.)
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Classifications
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- 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
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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
- F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (12)
- 【权利要求1】一种光罩,其包括多个阵列排布的透镜单元,每个透镜单元包括一个入光面及一个与该入光面相对的出光面,其特征在于:该入光面及该出光面中至少一者为沿第一方向延伸的凹面,该凹面用于扩展光线沿与第一方向成一预定夹角的第二方向的辐射范围,且至少一透镜单元的凹面配置至少一沿第一方向延伸的条状微结构。
- 【权利要求2】如权利要求1所述的光罩,其特征在于:该条状微结构为一个条状凸起。
- 【权利要求3】如权利要求1所述的光罩,其特征在于:该条状微结构为一个条状凹槽。
- 【权利要求4】如权利要求1所述的光罩,其特征在于:该条状微结构沿垂直于第一方向的截面选自三角形、圆弧形及其任意组合。
- 【权利要求5】如权利要求1所述的光罩,其特征在于:该透镜单元的入光面及出光面中有一者为凸面,该凸面用于压缩光线沿第一方向的辐射范围。
- 【权利要求6】如权利要求1所述的光罩,其特征在于:该第一方向与该第二方向相互垂直。
- 【权利要求7】如权利要求5所述的光罩,其特征在于:该凹面为柱状凹面,该凸面为柱状凸面。
- 【权利要求8】一种照明装置,包括:至少一固态光源,用于发射光;一个光罩,其与至少一固态光源相对设置,该光罩包括多个阵列排布的透镜单元,每个透镜单元包括一个入光面及一个与该入光面相对的出光面,该入光面及该出光面中至少一者为沿第一方向延伸的凹面,该凹面用于扩展光线沿与第一方向成一预定夹角的第二方向的辐射范围,且至少一透镜单元的凹面配置至少一沿第一方向延伸的条状微结构。
- 【权利要求9】如权利要求8所述的照明装置,其特征在于:该光罩是权利要求2-7中任意一项所述的光罩。
- 【权利要求10】如权利要求8所述的照明装置,其特征在于,该照明装置还包括一个反射板,该反射板包括多个沿第一方向设置且沿第二方向平行排列的梯形凹槽,该多个固态光源设置在该多个梯形凹槽的底部且形成多个线性固态光源阵列,每个梯形凹槽的侧壁用来反射设置在该梯形凹槽底部的固态光源所发出的光线。
- 【权利要求11】如权利要求8所述的照明装置,其特征在于:该至少一固态光源设置为多个,该多个固态光源分别与该多个阵列排布的透镜单元相对。
- 【权利要求12】如权利要求8所述的照明装置,其特征在于:该至少一固态光源为至少一LED光源。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007102023440A CN101424384B (zh) | 2007-10-31 | 2007-10-31 | 光罩及采用该光罩的照明装置 |
US12/019,908 US7753564B2 (en) | 2007-10-31 | 2008-01-25 | Lampshade and illumination lamp having the same |
EP08252648A EP2056018B1 (en) | 2007-10-31 | 2008-08-07 | Lamp cover and illumination lamp having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007102023440A CN101424384B (zh) | 2007-10-31 | 2007-10-31 | 光罩及采用该光罩的照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101424384A true CN101424384A (zh) | 2009-05-06 |
CN101424384B CN101424384B (zh) | 2011-05-04 |
Family
ID=39816923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007102023440A Expired - Fee Related CN101424384B (zh) | 2007-10-31 | 2007-10-31 | 光罩及采用该光罩的照明装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7753564B2 (zh) |
EP (1) | EP2056018B1 (zh) |
CN (1) | CN101424384B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102654269A (zh) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654274A (zh) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654272A (zh) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN103062704A (zh) * | 2011-10-24 | 2013-04-24 | 欧司朗股份有限公司 | 透镜和配有该透镜的照明装置 |
WO2015127609A1 (zh) * | 2014-02-26 | 2015-09-03 | 吉瑞高新科技股份有限公司 | 一种电子烟及其发光调节方法 |
CN108761902A (zh) * | 2018-03-13 | 2018-11-06 | 友达光电股份有限公司 | 具有反射片的背光模块 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424752A (zh) * | 2007-10-31 | 2009-05-06 | 富士迈半导体精密工业(上海)有限公司 | 光学透镜及光源模组 |
CN101514803B (zh) * | 2008-02-20 | 2011-06-22 | 富士迈半导体精密工业(上海)有限公司 | 照明装置 |
WO2010010494A1 (en) * | 2008-07-24 | 2010-01-28 | Koninklijke Philips Electronics N.V. | Luminaire device with several lighting units |
CN102022637A (zh) * | 2009-09-09 | 2011-04-20 | 富士迈半导体精密工业(上海)有限公司 | 照明装置 |
WO2011080767A1 (en) * | 2009-12-28 | 2011-07-07 | Ar-Ky S.R.L. | "lighting device" |
CN102933893B (zh) * | 2010-06-15 | 2015-06-03 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
KR101771557B1 (ko) | 2011-01-05 | 2017-08-25 | 엘지전자 주식회사 | 디스플레이 장치 |
TW201326674A (zh) * | 2011-12-28 | 2013-07-01 | Ind Tech Res Inst | 發光二極體陣列光源以及光學引擎 |
US8974077B2 (en) | 2012-07-30 | 2015-03-10 | Ultravision Technologies, Llc | Heat sink for LED light source |
JP6290241B2 (ja) | 2012-11-30 | 2018-03-07 | フィリップス ライティング ホールディング ビー ヴィ | 照明ユニット、特に道路照明用の照明ユニット |
CN104680947A (zh) * | 2015-02-15 | 2015-06-03 | 北京环宇蓝博科技有限公司 | Led屏幕消除莫尔条纹并提高填充系数的装置及方法 |
EP3057082B1 (en) * | 2015-02-15 | 2019-10-09 | Beijing Universal Lanbo Technology Co., Ltd. | Led display screen covers and led displays |
CN109563981B (zh) * | 2016-06-08 | 2021-09-24 | 堺显示器制品株式会社 | 光反射元件和光源元件 |
Family Cites Families (15)
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US3163367A (en) * | 1959-08-10 | 1964-12-29 | Bodian Marcus | Light diffuser |
BE787114A (fr) * | 1971-08-05 | 1973-02-05 | Emerson Electric Co | Lentille prismatique pour appareil d'eclairage |
JPH05281402A (ja) | 1992-03-31 | 1993-10-29 | Sunx Ltd | 光学装置 |
IT1266711B1 (it) | 1994-03-21 | 1997-01-14 | Seima Italiana Spa | Dispositivo di segnalazione luminosa per autoveicoli |
FR2765312B1 (fr) | 1997-06-30 | 1999-09-17 | Valeo Vision | Feu de signalisation a ecran intermediaire de traitement optique et de style |
SE511216C2 (sv) | 1997-12-30 | 1999-08-23 | Itab Neon Ab | Belysningsanordning med lysdioder |
US6213625B1 (en) * | 1999-04-23 | 2001-04-10 | Nsi Enterprises, Inc. | Inverted apex prismatic lens |
US6648496B1 (en) * | 2000-06-27 | 2003-11-18 | General Electric Company | Nightlight with light emitting diode source |
JP2002372933A (ja) * | 2001-06-15 | 2002-12-26 | Koichi Matsui | 直下型照明装置 |
DE10242441A1 (de) * | 2002-09-11 | 2004-04-01 | Erco Leuchten Gmbh | Leuchte |
TWI262275B (en) | 2003-07-25 | 2006-09-21 | Hon Hai Prec Ind Co Ltd | Illumination device |
WO2005073621A1 (ja) * | 2004-01-29 | 2005-08-11 | Matsushita Electric Industrial Co., Ltd. | Led照明光源 |
DE102004042561A1 (de) | 2004-07-20 | 2006-02-16 | Osram Opto Semiconductors Gmbh | Optisches Element |
DE202004013773U1 (de) * | 2004-09-04 | 2004-11-11 | Zweibrüder Optoelectronics GmbH | Lampe |
US7794114B2 (en) * | 2006-10-11 | 2010-09-14 | Cree, Inc. | Methods and apparatus for improved heat spreading in solid state lighting systems |
-
2007
- 2007-10-31 CN CN2007102023440A patent/CN101424384B/zh not_active Expired - Fee Related
-
2008
- 2008-01-25 US US12/019,908 patent/US7753564B2/en not_active Expired - Fee Related
- 2008-08-07 EP EP08252648A patent/EP2056018B1/en not_active Not-in-force
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102654269A (zh) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654274A (zh) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654272A (zh) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654272B (zh) * | 2011-03-04 | 2013-11-13 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654269B (zh) * | 2011-03-04 | 2014-01-08 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN102654274B (zh) * | 2011-03-04 | 2014-06-11 | 海洋王照明科技股份有限公司 | 一种led聚光透镜 |
CN103062704A (zh) * | 2011-10-24 | 2013-04-24 | 欧司朗股份有限公司 | 透镜和配有该透镜的照明装置 |
CN103062704B (zh) * | 2011-10-24 | 2017-01-18 | 欧司朗股份有限公司 | 透镜和配有该透镜的照明装置 |
WO2015127609A1 (zh) * | 2014-02-26 | 2015-09-03 | 吉瑞高新科技股份有限公司 | 一种电子烟及其发光调节方法 |
CN108761902A (zh) * | 2018-03-13 | 2018-11-06 | 友达光电股份有限公司 | 具有反射片的背光模块 |
CN108761902B (zh) * | 2018-03-13 | 2022-03-22 | 友达光电股份有限公司 | 具有反射片的背光模块 |
Also Published As
Publication number | Publication date |
---|---|
CN101424384B (zh) | 2011-05-04 |
EP2056018B1 (en) | 2012-11-21 |
US20090109686A1 (en) | 2009-04-30 |
US7753564B2 (en) | 2010-07-13 |
EP2056018A1 (en) | 2009-05-06 |
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Legal Events
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SE01 | Entry into force of request for substantive examination | ||
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CP01 | Change in the name or title of a patent holder |
Address after: 201600 Shanghai City, Songjiang District Songjiang Industrial Zone West science and Technology Industrial Park No. 500 Wen Ji Lu Patentee after: Foxsemicon Semiconductor Precision (Shanghai) Inc. Patentee after: Foxsemicon Integrated Technology Inc. Address before: 201600 Shanghai City, Songjiang District Songjiang Industrial Zone West science and Technology Industrial Park No. 500 Wen Ji Lu Patentee before: Foxsemicon Semiconductor Precision (Shanghai) Inc. Patentee before: Foxsemicon Integrated Technology Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20141031 |
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EXPY | Termination of patent right or utility model |