CN105987357A - 包括半导体发光装置的背光 - Google Patents
包括半导体发光装置的背光 Download PDFInfo
- Publication number
- CN105987357A CN105987357A CN201610592472.XA CN201610592472A CN105987357A CN 105987357 A CN105987357 A CN 105987357A CN 201610592472 A CN201610592472 A CN 201610592472A CN 105987357 A CN105987357 A CN 105987357A
- Authority
- CN
- China
- Prior art keywords
- light
- opening
- light source
- edge
- emitting 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/417673 | 2009-04-03 | ||
US12/417,673 US8212263B2 (en) | 2009-04-03 | 2009-04-03 | Backlight including semiconductior light emitting devices |
CN2010800152339A CN102378930A (zh) | 2009-04-03 | 2010-03-11 | 包括半导体发光装置的背光 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800152339A Division CN102378930A (zh) | 2009-04-03 | 2010-03-11 | 包括半导体发光装置的背光 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105987357A true CN105987357A (zh) | 2016-10-05 |
Family
ID=42237408
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610592472.XA Pending CN105987357A (zh) | 2009-04-03 | 2010-03-11 | 包括半导体发光装置的背光 |
CN2010800152339A Pending CN102378930A (zh) | 2009-04-03 | 2010-03-11 | 包括半导体发光装置的背光 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800152339A Pending CN102378930A (zh) | 2009-04-03 | 2010-03-11 | 包括半导体发光装置的背光 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8212263B2 (zh) |
EP (1) | EP2414873B1 (zh) |
JP (3) | JP6076087B2 (zh) |
KR (2) | KR101705387B1 (zh) |
CN (2) | CN105987357A (zh) |
TW (3) | TWI522691B (zh) |
WO (1) | WO2010113056A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908996A (zh) * | 2017-03-29 | 2017-06-30 | 京东方科技集团股份有限公司 | 一种反射件、发光组件、灯条、背光模组及显示模组 |
Families Citing this family (22)
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US8212263B2 (en) * | 2009-04-03 | 2012-07-03 | Koninklijke Philips Electronics N.V. | Backlight including semiconductior light emitting devices |
US8605232B2 (en) | 2011-01-18 | 2013-12-10 | Apple Inc. | Display backlight having light guide plate with light source holes and dual source packages |
TWI476350B (zh) * | 2012-03-21 | 2015-03-11 | Young Lighting Technology Inc | 光源模組 |
US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
US9291320B2 (en) | 2013-01-30 | 2016-03-22 | Cree, Inc. | Consolidated troffer |
US9869432B2 (en) | 2013-01-30 | 2018-01-16 | Cree, Inc. | Luminaires using waveguide bodies and optical elements |
US9581751B2 (en) | 2013-01-30 | 2017-02-28 | Cree, Inc. | Optical waveguide and lamp including same |
US9442243B2 (en) | 2013-01-30 | 2016-09-13 | Cree, Inc. | Waveguide bodies including redirection features and methods of producing same |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
US9645303B2 (en) | 2013-03-15 | 2017-05-09 | Cree, Inc. | Luminaires utilizing edge coupling |
WO2015089517A1 (en) * | 2013-12-09 | 2015-06-18 | Cree, Inc. | Luminaires utilizing edge coupling |
US9651740B2 (en) | 2014-01-09 | 2017-05-16 | Cree, Inc. | Extraction film for optical waveguide and method of producing same |
US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
KR20180083700A (ko) * | 2017-01-13 | 2018-07-23 | 삼성전자주식회사 | 생체 센서를 포함하는 전자 장치 |
US10739513B2 (en) | 2018-08-31 | 2020-08-11 | RAB Lighting Inc. | Apparatuses and methods for efficiently directing light toward and away from a mounting surface |
US10801679B2 (en) | 2018-10-08 | 2020-10-13 | RAB Lighting Inc. | Apparatuses and methods for assembling luminaires |
CN115398147A (zh) | 2020-04-21 | 2022-11-25 | 昕诺飞控股有限公司 | 具有光学元件的led照明器 |
CN115032834B (zh) * | 2022-06-23 | 2023-11-14 | 厦门天马微电子有限公司 | 一种驱动基板、背光源及显示装置 |
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CN1577005A (zh) * | 2003-07-01 | 2005-02-09 | 三星电子株式会社 | 背光源组合体及具有该背光源组合体的液晶显示器 |
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JP2005276491A (ja) * | 2004-03-23 | 2005-10-06 | Nippon Leiz Co Ltd | 導光板および光源装置ならびに平面発光装置 |
US20070086179A1 (en) * | 2005-10-14 | 2007-04-19 | Radiant Opto-Electronics Corporation | Light mixing plate and direct backlight module |
US20090046479A1 (en) * | 2007-08-16 | 2009-02-19 | Philips Lumileds Lighting Company, Llc | Thin Backlight Using Low Profile Side Emitting LED |
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KR100774061B1 (ko) * | 2005-05-17 | 2007-11-06 | 엔이씨 엘씨디 테크놀로지스, 엘티디. | 백라이트 및 액정 표시 장치 |
JP2007299929A (ja) * | 2006-04-28 | 2007-11-15 | Matsushita Electric Ind Co Ltd | 光学デバイス装置とそれを用いた光学デバイスモジュール |
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-
2009
- 2009-04-03 US US12/417,673 patent/US8212263B2/en active Active
-
2010
- 2010-03-11 WO PCT/IB2010/051058 patent/WO2010113056A1/en active Application Filing
- 2010-03-11 EP EP10712781.3A patent/EP2414873B1/en active Active
- 2010-03-11 CN CN201610592472.XA patent/CN105987357A/zh active Pending
- 2010-03-11 KR KR1020117026107A patent/KR101705387B1/ko active IP Right Grant
- 2010-03-11 CN CN2010800152339A patent/CN102378930A/zh active Pending
- 2010-03-11 JP JP2012502839A patent/JP6076087B2/ja active Active
- 2010-03-11 KR KR1020177003032A patent/KR101819870B1/ko active IP Right Grant
- 2010-03-31 TW TW099109989A patent/TWI522691B/zh active
- 2010-03-31 TW TW104138094A patent/TWI609216B/zh active
- 2010-03-31 TW TW106131763A patent/TWI658308B/zh active
-
2015
- 2015-06-03 JP JP2015112803A patent/JP6093398B2/ja active Active
-
2017
- 2017-02-10 JP JP2017022705A patent/JP6620120B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1577005A (zh) * | 2003-07-01 | 2005-02-09 | 三星电子株式会社 | 背光源组合体及具有该背光源组合体的液晶显示器 |
CN1652164A (zh) * | 2004-02-05 | 2005-08-10 | 三菱电机株式会社 | 面光源装置以及采用该面光源装置的显示装置 |
JP2005276491A (ja) * | 2004-03-23 | 2005-10-06 | Nippon Leiz Co Ltd | 導光板および光源装置ならびに平面発光装置 |
US20070086179A1 (en) * | 2005-10-14 | 2007-04-19 | Radiant Opto-Electronics Corporation | Light mixing plate and direct backlight module |
US20090046479A1 (en) * | 2007-08-16 | 2009-02-19 | Philips Lumileds Lighting Company, Llc | Thin Backlight Using Low Profile Side Emitting LED |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908996A (zh) * | 2017-03-29 | 2017-06-30 | 京东方科技集团股份有限公司 | 一种反射件、发光组件、灯条、背光模组及显示模组 |
Also Published As
Publication number | Publication date |
---|---|
TWI609216B (zh) | 2017-12-21 |
TW201044076A (en) | 2010-12-16 |
US20100252846A1 (en) | 2010-10-07 |
TWI522691B (zh) | 2016-02-21 |
EP2414873A1 (en) | 2012-02-08 |
TW201610524A (zh) | 2016-03-16 |
JP2015156521A (ja) | 2015-08-27 |
KR101819870B1 (ko) | 2018-01-17 |
JP6620120B2 (ja) | 2019-12-11 |
KR20120008043A (ko) | 2012-01-25 |
JP2012523015A (ja) | 2012-09-27 |
JP6093398B2 (ja) | 2017-03-08 |
KR101705387B1 (ko) | 2017-02-09 |
EP2414873B1 (en) | 2019-05-08 |
JP6076087B2 (ja) | 2017-02-08 |
TW201812415A (zh) | 2018-04-01 |
TWI658308B (zh) | 2019-05-01 |
JP2017092044A (ja) | 2017-05-25 |
WO2010113056A1 (en) | 2010-10-07 |
US8212263B2 (en) | 2012-07-03 |
CN102378930A (zh) | 2012-03-14 |
KR20170018087A (ko) | 2017-02-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: California, USA Applicant after: LUMILEDS LLC Applicant after: KONINKLIJKE PHILIPS N.V. Address before: California, USA Applicant before: Philips Ramildes Lighting Equipment Co.,Ltd. Applicant before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200826 Address after: Holland Schiphol Applicant after: KONINKLIJKE PHILIPS NV Address before: California, USA Applicant before: LUMILEDS LLC Applicant before: KONINKLIJKE PHILIPS N.V. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161005 |
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RJ01 | Rejection of invention patent application after publication |