KR20130085373A - 빔 성형 광학 스택, 광원 및 조명기구 - Google Patents
빔 성형 광학 스택, 광원 및 조명기구 Download PDFInfo
- Publication number
- KR20130085373A KR20130085373A KR1020127034020A KR20127034020A KR20130085373A KR 20130085373 A KR20130085373 A KR 20130085373A KR 1020127034020 A KR1020127034020 A KR 1020127034020A KR 20127034020 A KR20127034020 A KR 20127034020A KR 20130085373 A KR20130085373 A KR 20130085373A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- beam shaping
- transmitting layer
- refractive index
- shaping optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 95
- 238000007493 shaping process Methods 0.000 claims abstract description 83
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 48
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- 229920002313 fluoropolymer Polymers 0.000 claims description 4
- 239000004811 fluoropolymer Substances 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 239000011888 foil Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 19
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- 239000000853 adhesive Substances 0.000 description 3
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- 230000002411 adverse Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000000149 argon plasma sintering Methods 0.000 description 1
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- 230000008021 deposition Effects 0.000 description 1
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- 238000005286 illumination Methods 0.000 description 1
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Images
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- 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
-
- 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]
- F21Y2115/15—Organic light-emitting diodes [OLED]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Couplings Of Light Guides (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10164220.5 | 2010-05-28 | ||
EP10164220 | 2010-05-28 | ||
PCT/IB2011/052250 WO2011148313A1 (en) | 2010-05-28 | 2011-05-24 | A beamshaping optical stack, a light source and a luminaire |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130085373A true KR20130085373A (ko) | 2013-07-29 |
Family
ID=44627528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127034020A KR20130085373A (ko) | 2010-05-28 | 2011-05-24 | 빔 성형 광학 스택, 광원 및 조명기구 |
Country Status (7)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101421026B1 (ko) * | 2012-06-12 | 2014-07-22 | 코닝정밀소재 주식회사 | 유기발광소자용 광추출층 기판 및 그 제조방법 |
KR20140099973A (ko) * | 2013-02-04 | 2014-08-14 | 삼성디스플레이 주식회사 | 다층 구조로 형성된 절연층을 포함하는 유기 발광 표시 장치 |
US10317583B2 (en) | 2013-12-19 | 2019-06-11 | Bright View Technologies Corporation | 2D deglaring diffusers increasing axial luminous intensity |
KR102251945B1 (ko) * | 2015-01-26 | 2021-05-18 | 한국전자통신연구원 | 유기발광 다이오드 |
US10989388B2 (en) | 2015-11-09 | 2021-04-27 | Signify Holding B.V. | Lighting device having a 3D printed biconvex cylindrical lens array |
FR3049266B1 (fr) * | 2016-03-24 | 2018-04-20 | Zodiac Aero Electric | Projecteur hybride pour aeronef |
CN106992257A (zh) | 2017-05-02 | 2017-07-28 | 深圳市华星光电技术有限公司 | 顶发射有机发光二极管及制造方法 |
WO2019211752A1 (en) * | 2018-05-03 | 2019-11-07 | 3M Innovative Properties Company | Light redirecting film, backlight, and display system |
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US3739217A (en) * | 1969-06-23 | 1973-06-12 | Bell Telephone Labor Inc | Surface roughening of electroluminescent diodes |
US7233026B2 (en) * | 2000-03-23 | 2007-06-19 | Emagin Corporation | Light extraction from color changing medium layers in organic light emitting diode devices |
US6777871B2 (en) * | 2000-03-31 | 2004-08-17 | General Electric Company | Organic electroluminescent devices with enhanced light extraction |
TW516164B (en) * | 2000-04-21 | 2003-01-01 | Semiconductor Energy Lab | Self-light emitting device and electrical appliance using the same |
WO2002035890A1 (fr) * | 2000-10-25 | 2002-05-02 | Matsushita Electric Industrial Co., Ltd. | Element lumineux, dispositif d'affichage et dispositif d'eclairage mettant cet element en application |
US6703780B2 (en) * | 2001-01-16 | 2004-03-09 | General Electric Company | Organic electroluminescent device with a ceramic output coupler and method of making the same |
JP2002352956A (ja) * | 2001-03-23 | 2002-12-06 | Mitsubishi Chemicals Corp | 薄膜型発光体及びその製造方法 |
US7012363B2 (en) * | 2002-01-10 | 2006-03-14 | Universal Display Corporation | OLEDs having increased external electroluminescence quantum efficiencies |
US6771021B2 (en) * | 2002-05-28 | 2004-08-03 | Eastman Kodak Company | Lighting apparatus with flexible OLED area illumination light source and fixture |
US6965197B2 (en) * | 2002-10-01 | 2005-11-15 | Eastman Kodak Company | Organic light-emitting device having enhanced light extraction efficiency |
EP1420462A1 (en) | 2002-11-13 | 2004-05-19 | Heptagon Oy | Light emitting device |
US20040217702A1 (en) * | 2003-05-02 | 2004-11-04 | Garner Sean M. | Light extraction designs for organic light emitting diodes |
US20040234724A1 (en) * | 2003-05-22 | 2004-11-25 | Eastman Kodak Company | Immisible polymer filled optical elements |
JP2005055481A (ja) * | 2003-06-09 | 2005-03-03 | Toyota Industries Corp | 光学素子、面状照明装置及び表示装置 |
WO2005083317A1 (en) | 2004-02-20 | 2005-09-09 | Koninklijke Philips Electronics N.V. | A translucent lighting panel, a luminaire, and a method of manufacturing a panel |
JP5005164B2 (ja) * | 2004-03-03 | 2012-08-22 | 株式会社ジャパンディスプレイイースト | 発光素子,発光型表示装置及び照明装置 |
TW200536431A (en) * | 2004-04-19 | 2005-11-01 | Au Optronics Corp | Organic light-emitting diode and method of fabricating the same |
JP2005327687A (ja) * | 2004-05-17 | 2005-11-24 | Nippon Zeon Co Ltd | エレクトロルミネッセンス素子、並びにこれを用いた照明装置および表示装置 |
JP2006162718A (ja) * | 2004-12-03 | 2006-06-22 | Stanley Electric Co Ltd | 拡散集光部材及び面光源装置 |
US20060182409A1 (en) * | 2005-02-11 | 2006-08-17 | Eastman Kodak Company | Optical films of differing refractive indices |
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JP2008108705A (ja) * | 2006-09-26 | 2008-05-08 | Canon Inc | 有機発光装置 |
JP5365891B2 (ja) * | 2006-10-13 | 2013-12-11 | 日本ゼオン株式会社 | 発光素子用樹脂組成物、発光素子用積層体、発光素子 |
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JP5057076B2 (ja) | 2008-03-03 | 2012-10-24 | 大日本印刷株式会社 | 発光素子からの光取出し構造 |
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-
2011
- 2011-05-24 KR KR1020127034020A patent/KR20130085373A/ko not_active Application Discontinuation
- 2011-05-24 US US13/697,620 patent/US8890395B2/en not_active Expired - Fee Related
- 2011-05-24 EP EP11727789.7A patent/EP2577151B1/en not_active Not-in-force
- 2011-05-24 WO PCT/IB2011/052250 patent/WO2011148313A1/en active Application Filing
- 2011-05-24 BR BR112012030078A patent/BR112012030078A8/pt not_active IP Right Cessation
- 2011-05-24 CN CN201180026495.XA patent/CN102906488B/zh not_active Expired - Fee Related
- 2011-05-24 JP JP2013511774A patent/JP5858409B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8890395B2 (en) | 2014-11-18 |
EP2577151B1 (en) | 2016-09-21 |
EP2577151A1 (en) | 2013-04-10 |
US20130057137A1 (en) | 2013-03-07 |
CN102906488A (zh) | 2013-01-30 |
WO2011148313A1 (en) | 2011-12-01 |
JP5858409B2 (ja) | 2016-02-10 |
BR112012030078A8 (pt) | 2017-12-05 |
CN102906488B (zh) | 2016-03-16 |
BR112012030078A2 (US06420169-20020716-C00020.png) | 2017-09-05 |
JP2013531866A (ja) | 2013-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |