CA2702690C - Dispositifs de rayonnement de lumiere et applications connexes - Google Patents

Dispositifs de rayonnement de lumiere et applications connexes Download PDF

Info

Publication number
CA2702690C
CA2702690C CA2702690A CA2702690A CA2702690C CA 2702690 C CA2702690 C CA 2702690C CA 2702690 A CA2702690 A CA 2702690A CA 2702690 A CA2702690 A CA 2702690A CA 2702690 C CA2702690 C CA 2702690C
Authority
CA
Canada
Prior art keywords
light
light emitting
emitting device
lightguide
region
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.)
Active
Application number
CA2702690A
Other languages
English (en)
Other versions
CA2702690A1 (fr
Inventor
Zane Coleman
Peter Yi Yan Ngai
David Morin
Michael Trunt Tran
Terence Yeo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fusion Optix Inc
ABL IP Holding LLC
Original Assignee
Fusion Optix Inc
ABL IP Holding LLC
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 Fusion Optix Inc, ABL IP Holding LLC filed Critical Fusion Optix Inc
Publication of CA2702690A1 publication Critical patent/CA2702690A1/fr
Application granted granted Critical
Publication of CA2702690C publication Critical patent/CA2702690C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Dans un aspect, la présente invention fournit des dispositifs de rayonnement de lumière, y compris des appareils d'éclairage et des luminaires. Dans certains modes de réalisation, un dispositif de rayonnement de lumière comporte au moins une source lumineuse, un guide optique permettant de recevoir la lumière d'au minimum une source de lumière dans un premier emplacement du guide optique, au minimum une zone d'extraction lumineuse couplée de manière optique au guide optique et une zone essentiellement de non-diffusion le long d'une partie du guide optique.
CA2702690A 2009-05-01 2010-05-03 Dispositifs de rayonnement de lumiere et applications connexes Active CA2702690C (fr)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
US17469309P 2009-05-01 2009-05-01
US17483109P 2009-05-01 2009-05-01
US17403809P 2009-05-01 2009-05-01
US17484909P 2009-05-01 2009-05-01
US17481509P 2009-05-01 2009-05-01
US17486109P 2009-05-01 2009-05-01
US17478409P 2009-05-01 2009-05-01
US61/174,693 2009-05-01
US61/174,831 2009-05-01
US61/174,849 2009-05-01
US61/174,815 2009-05-01
US61/174,784 2009-05-01
US61/174,861 2009-05-01
US61/174,038 2009-05-01

Publications (2)

Publication Number Publication Date
CA2702690A1 CA2702690A1 (fr) 2010-11-01
CA2702690C true CA2702690C (fr) 2013-04-23

Family

ID=48183090

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2702685A Active CA2702685C (fr) 2009-05-01 2010-05-03 Dispositifs de rayonnement de lumiere et applications connexes
CA2702600A Active CA2702600C (fr) 2009-05-01 2010-05-03 Dispositifs de rayonnement de lumiere et applications connexes
CA2702690A Active CA2702690C (fr) 2009-05-01 2010-05-03 Dispositifs de rayonnement de lumiere et applications connexes

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA2702685A Active CA2702685C (fr) 2009-05-01 2010-05-03 Dispositifs de rayonnement de lumiere et applications connexes
CA2702600A Active CA2702600C (fr) 2009-05-01 2010-05-03 Dispositifs de rayonnement de lumiere et applications connexes

Country Status (1)

Country Link
CA (3) CA2702685C (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833996B2 (en) 2012-09-13 2014-09-16 Quarkstar Llc Illumination systems providing direct and indirect illumination
US8833969B2 (en) 2011-08-08 2014-09-16 Quarkstar Llc Indirect direct troffer luminaire
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
US9206956B2 (en) 2013-02-08 2015-12-08 Quarkstar Llc Illumination device providing direct and indirect illumination
US9335462B2 (en) 2013-07-18 2016-05-10 Quarkstar Llc Luminaire module with multiple light guide elements
US9354377B2 (en) 2013-09-17 2016-05-31 Quarkstar Llc Light guide illumination device with light divergence modifier
US9410680B2 (en) 2013-04-19 2016-08-09 Quarkstar Llc Illumination devices with adjustable optical elements
US9658382B2 (en) 2014-03-28 2017-05-23 Quarkstar Llc Luminaire module having a light guide with redirecting interfaces

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014043369A2 (fr) 2012-09-13 2014-03-20 Quarkstar Llc Dispositifs pour éclairage d'espace de travail
US9797565B2 (en) 2012-10-31 2017-10-24 Thomas & Betts International Llc LED engine for emergency lighting
RU2572286C1 (ru) * 2014-07-29 2016-01-10 Самсунг Электроникс Ко., Лтд. Устройство задней подсветки и схема записи голограмм
WO2016179699A1 (fr) * 2015-05-14 2016-11-17 Fluxwerx Illumination Inc. Ensembles panneaux électroluminescents comprenant une source de lumière montée sur le fond et guides de lumière associés
US10317613B1 (en) * 2018-03-21 2019-06-11 Abl Ip Holding Llc Light fixture using a light waveguide with compound curvature
CN108534091A (zh) * 2018-05-10 2018-09-14 华域视觉科技(上海)有限公司 具有立体点灯效果的车灯及汽车
CN115380228A (zh) * 2020-04-17 2022-11-22 依视路国际公司 由厚的低折射率硬质涂层包封的具有表面微结构的透镜

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833969B2 (en) 2011-08-08 2014-09-16 Quarkstar Llc Indirect direct troffer luminaire
US8899808B2 (en) 2011-08-08 2014-12-02 Quarkstar Llc Lightguide luminaire module for direct and indirect illumination
US9028120B2 (en) 2011-08-08 2015-05-12 Quarkstar Llc Illumination devices including multiple light emitting elements
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
US10823905B2 (en) 2011-08-08 2020-11-03 Quarkstar Llc Illumination devices including multiple light emitting elements
US9846272B2 (en) 2012-09-13 2017-12-19 Quarkstar Llc Illumination systems providing direct and indirect illumination
US8833996B2 (en) 2012-09-13 2014-09-16 Quarkstar Llc Illumination systems providing direct and indirect illumination
US9206956B2 (en) 2013-02-08 2015-12-08 Quarkstar Llc Illumination device providing direct and indirect illumination
US9410680B2 (en) 2013-04-19 2016-08-09 Quarkstar Llc Illumination devices with adjustable optical elements
US9335462B2 (en) 2013-07-18 2016-05-10 Quarkstar Llc Luminaire module with multiple light guide elements
US9459398B2 (en) 2013-07-18 2016-10-04 Quarkstar Llc Illumination device in which source light injection is non-parallel to device's optical axis
US9557030B2 (en) 2013-09-17 2017-01-31 Quarkstar Llc Light guide illumination device for direct-indirect illumination
US9354377B2 (en) 2013-09-17 2016-05-31 Quarkstar Llc Light guide illumination device with light divergence modifier
US9658382B2 (en) 2014-03-28 2017-05-23 Quarkstar Llc Luminaire module having a light guide with redirecting interfaces
US10393944B2 (en) 2014-03-28 2019-08-27 Quarkstar Llc Luminaire module having a light guide with redirecting interfaces

Also Published As

Publication number Publication date
CA2702685A1 (fr) 2010-11-01
CA2702600A1 (fr) 2010-11-01
CA2702685C (fr) 2013-04-30
CA2702600C (fr) 2013-04-30
CA2702690A1 (fr) 2010-11-01

Similar Documents

Publication Publication Date Title
US8794812B2 (en) Light emitting devices and applications thereof
CA2702690C (fr) Dispositifs de rayonnement de lumiere et applications connexes
US8761565B1 (en) Arcuate lightguide and light emitting device comprising the same
US8750671B1 (en) Light bulb with omnidirectional output
US8033706B1 (en) Lightguide comprising a low refractive index region
US8953926B1 (en) Spline optic and lighting device
US8033674B1 (en) Optical components and light emitting devices comprising asymmetric scattering domains
US8948564B1 (en) Spline lamp with opposing light source orientation
US8177408B1 (en) Light filtering directional control element and light fixture incorporating the same
US20060290253A1 (en) Enhanced Diffusing Plates, Films and Backlights
US8408775B1 (en) Light recycling directional control element and light emitting device using the same
US8619363B1 (en) Light redirecting element comprising a forward diffracting region and a scattering region
KR101396001B1 (ko) 디스플레이 장치에 적합한 백라이트
US7914192B2 (en) Enhanced light diffusing sheet
US5442523A (en) Backlighting device
JP5089960B2 (ja) 面光源装置とこれを備えたバックライトユニット、及びこのバックライトユニットを備えた液晶表示装置
CN107883219B (zh) 照明装置
WO2015046439A1 (fr) Film prismatique, dispositif source de lumière de surface, unité source d'image et dispositif d'affichage à cristaux liquides
US20120033445A1 (en) Luminaire with functionality-enhancing structure
JP5145957B2 (ja) 導光連結体、バックライトユニット、及び表示装置
KR20130064138A (ko) Led 조명 장치
WO2006031545A1 (fr) Retroeclairage ameliore pour dispositifs d'affichage a cristaux liquides (lcd)
US9651728B2 (en) Variable index light extraction layer with microreplicated posts and methods of making the same
US20110032449A1 (en) Perforated backlight
CN110692010A (zh) 显示系统

Legal Events

Date Code Title Description
EEER Examination request