BR112012030078A8 - Pilha óptica de formação de feixe para ser opticamente acoplada a uma superfície emissora de luz de um emissor de luz, fonte de luz e luminaria - Google Patents

Pilha óptica de formação de feixe para ser opticamente acoplada a uma superfície emissora de luz de um emissor de luz, fonte de luz e luminaria

Info

Publication number
BR112012030078A8
BR112012030078A8 BR112012030078A BR112012030078A BR112012030078A8 BR 112012030078 A8 BR112012030078 A8 BR 112012030078A8 BR 112012030078 A BR112012030078 A BR 112012030078A BR 112012030078 A BR112012030078 A BR 112012030078A BR 112012030078 A8 BR112012030078 A8 BR 112012030078A8
Authority
BR
Brazil
Prior art keywords
light
light source
transmission layer
optically coupled
emitting surface
Prior art date
Application number
BR112012030078A
Other languages
English (en)
Other versions
BR112012030078A2 (pt
Inventor
Zijp Ferry
Original Assignee
Koninklijke Philips Electronics Nv
Koninklijke Philips Nv
Philips Lighting Holding Bv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics Nv, Koninklijke Philips Nv, Philips Lighting Holding Bv filed Critical Koninklijke Philips Electronics Nv
Publication of BR112012030078A2 publication Critical patent/BR112012030078A2/pt
Publication of BR112012030078A8 publication Critical patent/BR112012030078A8/pt

Links

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)
  • Planar Illumination Modules (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PILHA ÓPTICA DE FORMAÇÃO DE FEIXE PARA SER OPTICAMENTE ACOPLADA A UMA SUPERFÍCIE EMISSORA DE LUZ DE UM EMISSOR DE LUZ, FONTE DE LUZ E LUMINÁRIA. São providas uma planilha óptica de formação de feixe (108), uma fonte de luz e uma luminária. A pilha óptica de formação de feixe (108) deve ser opticamente acoplada a uma superfície emissora de luz de um emissor de luz. A pilha óptica de formação de feixe (108) compreende uma primeira camada de transmissão de luz(120) e uma segunda camada de transmissão de luz (118). A segunda camada de transmissão de luz (118) compreende um primeiro lado (110) que é opticamente acoplada à primeira camada de transmissão de luz (120) para receber luz da primeira camada de transmissão de luz (120). A segunda camada de transmissão de luz (118) compreende ainda um segundo lado (106) que é substancialmente oposto ao primeiro lado (110) para emitir a luz recebida para outro meio óptico. A segunda camada de transmissão de luz (118) compreende ainda uma estrutura geométrica (116) no segundo lado (106) para obter uma diminuição da emissão de luz com aumento dos ângulos de emissão de luz (Teta3) em relação a um normal (112) para o primeiro lado (110). A primeira camada de transmissão de luz (120) é de um primeiro material tendo um primeiro índice de refração. A segunda camada de transmissão de luz (118) é de um segundo material tendo um segundo índice de refração. O primeiro índice de refração é menor do que o segundo índice de refração.
BR112012030078A 2010-05-28 2011-05-24 Pilha óptica de formação de feixe para ser opticamente acoplada a uma superfície emissora de luz de um emissor de luz, fonte de luz e luminaria BR112012030078A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
BR112012030078A2 BR112012030078A2 (pt) 2017-09-05
BR112012030078A8 true BR112012030078A8 (pt) 2017-12-05

Family

ID=44627528

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030078A BR112012030078A8 (pt) 2010-05-28 2011-05-24 Pilha óptica de formação de feixe para ser opticamente acoplada a uma superfície emissora de luz de um emissor de luz, fonte de luz e luminaria

Country Status (7)

Country Link
US (1) US8890395B2 (pt)
EP (1) EP2577151B1 (pt)
JP (1) JP5858409B2 (pt)
KR (1) KR20130085373A (pt)
CN (1) CN102906488B (pt)
BR (1) BR112012030078A8 (pt)
WO (1) WO2011148313A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2758712T3 (es) 2015-11-09 2020-05-06 Signify Holding Bv Método para producir un componente óptico mediante impresión 3D, un componente óptico y un dispositivo de iluminación
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
US11175533B2 (en) * 2018-05-03 2021-11-16 3M Innovative Properties Company Light redirecting film, backlight, and display system

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW527848B (en) * 2000-10-25 2003-04-11 Matsushita Electric Ind Co Ltd Light-emitting element and display device and lighting device utilizing thereof
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
US7113342B2 (en) 2005-02-24 2006-09-26 Pong & Huang International Co., Ltd. Composite structure for light diffusion
JP2007191687A (ja) * 2005-12-22 2007-08-02 Sanyo Electric Co Ltd 有機無機複合体形成用材料、有機無機複合体、その製造方法及び光学素子
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
US20080238310A1 (en) 2007-03-30 2008-10-02 Forrest Stephen R OLED with improved light outcoupling
WO2009005390A1 (en) 2007-07-04 2009-01-08 'arter Technology Limited' Method of producing bioethanol from lignocellulose
JP2009093910A (ja) * 2007-10-09 2009-04-30 Konica Minolta Holdings Inc 光電変換材料用半導体、光電変換材料素子及び太陽電池
JP2009146654A (ja) * 2007-12-12 2009-07-02 Nippon Zeon Co Ltd 面光源装置及びその製造方法
EP2224788B1 (en) * 2007-12-21 2019-02-27 Zeon Corporation Surface light source device
TW200940871A (en) 2008-01-08 2009-10-01 Koninkl Philips Electronics Nv Lighting system
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
JP4832496B2 (ja) * 2008-11-18 2011-12-07 タキロン株式会社 バックライトユニット

Also Published As

Publication number Publication date
EP2577151B1 (en) 2016-09-21
US8890395B2 (en) 2014-11-18
WO2011148313A1 (en) 2011-12-01
EP2577151A1 (en) 2013-04-10
CN102906488A (zh) 2013-01-30
KR20130085373A (ko) 2013-07-29
BR112012030078A2 (pt) 2017-09-05
JP5858409B2 (ja) 2016-02-10
US20130057137A1 (en) 2013-03-07
JP2013531866A (ja) 2013-08-08
CN102906488B (zh) 2016-03-16

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25A Requested transfer of rights approved

Owner name: PHILIPS LIGHTING HOLDING B.V (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2516 DE 26-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]