JP6325559B2 - 面照明用レンズ及び発光モジュール - Google Patents
面照明用レンズ及び発光モジュール Download PDFInfo
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- JP6325559B2 JP6325559B2 JP2015539509A JP2015539509A JP6325559B2 JP 6325559 B2 JP6325559 B2 JP 6325559B2 JP 2015539509 A JP2015539509 A JP 2015539509A JP 2015539509 A JP2015539509 A JP 2015539509A JP 6325559 B2 JP6325559 B2 JP 6325559B2
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
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- -1 gallium nitride compound Chemical class 0.000 description 2
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- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
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Images
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
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
-
- 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
- F21V5/10—Refractors for light sources comprising photoluminescent material
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- 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
-
- 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
-
- 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
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- 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
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Led Device Packages (AREA)
Description
Claims (17)
- 回路基板と、
前記回路基板上に位置する発光素子と、
前記発光素子から放出された光を分散させ、前記基板上に位置するレンズと、を含み、
前記レンズは、前記発光素子から放出された光が入射される入射面を有する凹部と、前記凹部を含む第1面と、前記凹部の入射面に入射された光が出射される第2面と、を含み、
前記レンズの第1面は、前記凹部を囲む平らな面、及び前記平らな面を囲む斜面であり、
前記斜面は、前記平らな面に対して約10度以下の傾斜になり、前記平らな面から上に向かって傾き、
前記発光素子は、前記凹部内に配置される
発光モジュール。 - 前記発光素子は、チップレベル発光素子を含む請求項1に記載の発光モジュール。
- 前記チップレベル発光素子は、前記回路基板上に直接実装される請求項2に記載の発光モジュール。
- 前記チップレベル発光素子は、
発光ダイオードチップ及び前記発光ダイオードチップ上に位置する波長変換層を含み、
前記波長変換層は、前記発光ダイオードチップの少なくとも二面上に位置する請求項2に記載の発光モジュール。 - 前記レンズの凹部の入口幅は、前記発光素子の幅より大きい請求項1に記載の発光モジュール。
- 前記レンズの凹部の入口幅は、前記発光素子の幅の2倍以下である請求項5に記載の発光モジュール。
- 前記レンズの凹部の入口幅は3mm以下である請求項5に記載の発光モジュール。
- 前記レンズの入射面は、前記凹部の内面である請求項1に記載の発光モジュール。
- 前記レンズの入射面は、上面、及び前記上面から前記凹部の入口まで続く側面を含む請求項8に記載の発光モジュール。
- 前記凹部は、その入口から前記上面まで、上にいくほど幅が狭くなる形状を含む請求項9に記載の発光モジュール。
- 前記側面は、前記入口から前記上面まで一定の傾きを有する斜面、または前記入口から前記上面まで傾きが減少する屈曲した斜面を含む請求項10に記載の発光モジュール。
- 前記上面は平らな面、凹面、または凸面を含む請求項9に記載の発光モジュール。
- 前記上面は、光散乱パターンを含む請求項9に記載の発光モジュール。
- 前記レンズの第2面は、前記レンズの中心軸の近くに位置する凹面、及び前記凹面から延長される凸面を含む請求項1に記載の発光モジュール。
- 前記レンズの第2面は、前記レンズの中心軸の近くに位置する平らな面、及び前記平らな面から延長される凸面を含む請求項1に記載の発光モジュール。
- 前記回路基板上に位置する反射シートをさらに含む請求項1に記載の発光モジュール。
- 前記レンズは、前記斜面上に位置する橋部をさらに含み、前記橋部は、前記回路基板上に付着される請求項1に記載の発光モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261720105P | 2012-10-30 | 2012-10-30 | |
US61/720,105 | 2012-10-30 | ||
PCT/KR2013/009689 WO2014069880A1 (en) | 2012-10-30 | 2013-10-29 | Lens and light emitting module for surface illumination |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018076644A Division JP6641409B2 (ja) | 2012-10-30 | 2018-04-12 | 面照明用レンズ及び発光モジュール |
Publications (2)
Publication Number | Publication Date |
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JP2015533027A JP2015533027A (ja) | 2015-11-16 |
JP6325559B2 true JP6325559B2 (ja) | 2018-05-16 |
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JP2015539509A Active JP6325559B2 (ja) | 2012-10-30 | 2013-10-29 | 面照明用レンズ及び発光モジュール |
JP2018076644A Active JP6641409B2 (ja) | 2012-10-30 | 2018-04-12 | 面照明用レンズ及び発光モジュール |
Family Applications After (1)
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JP2018076644A Active JP6641409B2 (ja) | 2012-10-30 | 2018-04-12 | 面照明用レンズ及び発光モジュール |
Country Status (7)
Country | Link |
---|---|
US (3) | US9484510B2 (ja) |
EP (3) | EP4019833A1 (ja) |
JP (2) | JP6325559B2 (ja) |
KR (1) | KR102100922B1 (ja) |
CN (2) | CN104769356B (ja) |
DE (1) | DE202013012818U1 (ja) |
WO (1) | WO2014069880A1 (ja) |
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KR101935019B1 (ko) | 2015-11-26 | 2019-01-03 | 몰렉스 엘엘씨 | 확산 렌즈 및 이를 포함하는 발광 모듈 |
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WO2014069880A1 (en) | 2014-05-08 |
US9851059B2 (en) | 2017-12-26 |
EP2920509B1 (en) | 2019-09-25 |
KR20150082394A (ko) | 2015-07-15 |
EP2920509A1 (en) | 2015-09-23 |
CN110098307A (zh) | 2019-08-06 |
EP3591284B1 (en) | 2021-12-08 |
EP3591284A1 (en) | 2020-01-08 |
EP2920509A4 (en) | 2016-08-10 |
CN104769356B (zh) | 2019-04-19 |
US9484510B2 (en) | 2016-11-01 |
CN110098307B (zh) | 2022-07-19 |
JP6641409B2 (ja) | 2020-02-05 |
US20160356437A1 (en) | 2016-12-08 |
KR102100922B1 (ko) | 2020-04-16 |
US20140117394A1 (en) | 2014-05-01 |
EP4019833A1 (en) | 2022-06-29 |
DE202013012818U1 (de) | 2020-01-23 |
JP2018142712A (ja) | 2018-09-13 |
US20180119900A1 (en) | 2018-05-03 |
JP2015533027A (ja) | 2015-11-16 |
CN104769356A (zh) | 2015-07-08 |
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