TWI476486B - 具漸進注入之照明裝置 - Google Patents
具漸進注入之照明裝置 Download PDFInfo
- Publication number
- TWI476486B TWI476486B TW098117127A TW98117127A TWI476486B TW I476486 B TWI476486 B TW I476486B TW 098117127 A TW098117127 A TW 098117127A TW 98117127 A TW98117127 A TW 98117127A TW I476486 B TWI476486 B TW I476486B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- reflector
- illumination device
- reflective surface
- front reflector
- Prior art date
Links
- 238000005286 illumination Methods 0.000 title claims description 65
- 238000002347 injection Methods 0.000 title description 13
- 239000007924 injection Substances 0.000 title description 13
- 230000000750 progressive effect Effects 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims description 48
- 125000006850 spacer group Chemical group 0.000 claims description 39
- 238000002310 reflectometry Methods 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 31
- 238000012546 transfer Methods 0.000 claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 239000007943 implant Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000010408 film Substances 0.000 description 60
- 238000009826 distribution Methods 0.000 description 23
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
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- 230000002829 reductive effect Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
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- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229920000995 Spectralon Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 239000011796 hollow space material Substances 0.000 description 1
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- 238000009304 pastoral farming Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
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Classifications
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- F21V7/00—Reflectors for light sources
-
- 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
- F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
-
- 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
-
- 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]
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6123008P | 2008-06-13 | 2008-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201007302A TW201007302A (en) | 2010-02-16 |
| TWI476486B true TWI476486B (zh) | 2015-03-11 |
Family
ID=41417335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098117127A TWI476486B (zh) | 2008-06-13 | 2009-05-22 | 具漸進注入之照明裝置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110090423A1 (enExample) |
| EP (1) | EP2300870A4 (enExample) |
| JP (1) | JP5457440B2 (enExample) |
| KR (1) | KR20110025822A (enExample) |
| CN (1) | CN102089703B (enExample) |
| TW (1) | TWI476486B (enExample) |
| WO (1) | WO2009151842A2 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2300871B1 (en) * | 2008-06-13 | 2016-03-09 | 3M Innovative Properties Company | Collimating light engine |
| KR20160105527A (ko) | 2008-07-10 | 2016-09-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 점탄성 도광체 |
| CN107037526A (zh) | 2008-08-08 | 2017-08-11 | 3M创新有限公司 | 具有粘弹性层的用于控制光的光导 |
| CN103201660B (zh) | 2010-11-08 | 2016-01-20 | 3M创新有限公司 | 照明转换器 |
| FR2973475B1 (fr) * | 2011-03-30 | 2018-05-25 | Gb Developpement | Module d'eclairage, a homogeneite d'eclairage amelioree. |
| CN202275180U (zh) * | 2011-10-24 | 2012-06-13 | 深圳市华星光电技术有限公司 | 导光板、背光模组和液晶显示装置 |
| WO2013065116A1 (ja) * | 2011-10-31 | 2013-05-10 | 日立コンシューマエレクトロニクス株式会社 | バックライト装置及びこれを用いた液晶表示装置 |
| US9036964B2 (en) | 2012-02-17 | 2015-05-19 | 3M Innovative Properties Company | Optical light guide coupler |
| KR20140137363A (ko) | 2012-02-17 | 2014-12-02 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 왜상 도광체 |
| EP2815269A4 (en) | 2012-02-17 | 2015-10-14 | 3M Innovative Properties Co | BACKLIGHT SYSTEM |
| WO2013173151A1 (en) | 2012-05-16 | 2013-11-21 | 3M Innovative Properties Company | Illumination converter |
| WO2014087938A1 (ja) * | 2012-12-03 | 2014-06-12 | シチズンホールディングス株式会社 | Ｌｅｄモジュール |
| CN105339827B (zh) | 2013-06-27 | 2019-06-14 | 飞利浦照明控股有限公司 | 照明设备 |
| KR102059646B1 (ko) * | 2013-07-24 | 2019-12-30 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
| EP2917780A4 (en) * | 2014-02-10 | 2016-04-13 | Lellan Inc | LIGHT SCATTERING DEVICE |
| US10161593B2 (en) | 2014-02-25 | 2018-12-25 | 3M Innovative Properties Company | Solid state lighting device with virtual filament(s) |
| US9046637B1 (en) | 2014-02-25 | 2015-06-02 | 3M Innovative Properties Company | Tubular lighting systems with inner and outer structured surfaces |
| CN106662703B (zh) * | 2014-08-04 | 2020-08-18 | 杜比实验室特许公司 | 用于高动态范围显示面板的平铺组件 |
| KR102354291B1 (ko) * | 2015-01-15 | 2022-01-21 | 엘지이노텍 주식회사 | 조명장치 및 이를 포함하는 차량용 램프 |
| US9772439B2 (en) | 2016-02-05 | 2017-09-26 | Sharp Kabushiki Kaisha | Thin backlight with reduced bezel width |
| JP6931664B2 (ja) * | 2016-05-12 | 2021-09-08 | ルミレッズ ホールディング ベーフェー | 光ガイドを用いた照明装置 |
| US9921357B2 (en) | 2016-06-21 | 2018-03-20 | Sharp Kabushiki Kaisha | Thin backlight with recycling to reduce the bezel width |
| CN106647028A (zh) * | 2016-12-23 | 2017-05-10 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
| KR20190095800A (ko) * | 2018-02-07 | 2019-08-16 | 엘지전자 주식회사 | 반도체 발광 소자를 이용한 램프 |
| KR102785601B1 (ko) | 2018-12-26 | 2025-03-26 | 엘지이노텍 주식회사 | 조명 모듈, 조명 장치 및 그 제조방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050280756A1 (en) * | 2004-06-21 | 2005-12-22 | Samsung Electronics Co., Ltd. | Blacklight assembly and display device having the same |
| US20070070265A1 (en) * | 2005-09-26 | 2007-03-29 | Samsung Electronics Co., Ltd. | Direct light type backlight unit and color filterless liquid crystal display apparatus employing the same |
| WO2008047284A2 (en) * | 2006-10-16 | 2008-04-24 | Koninklijke Philips Electronics N.V. | Flat and thin led-based luminary |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2148115A1 (en) * | 1992-10-29 | 1994-05-11 | Walter J. Schrenk | Formable reflective multilayer body |
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6080467A (en) * | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
| JP3935936B2 (ja) * | 1995-06-26 | 2007-06-27 | スリーエム カンパニー | 反射偏光型半透過反射体を備えた半透過反射型ディスプレイ |
| JP3442581B2 (ja) * | 1996-08-06 | 2003-09-02 | 株式会社ヒューネット | ネマティック液晶の駆動方法 |
| US6007209A (en) * | 1997-03-19 | 1999-12-28 | Teledyne Industries, Inc. | Light source for backlighting |
| JP3229250B2 (ja) * | 1997-09-12 | 2001-11-19 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶表示装置における画像表示方法及び液晶表示装置 |
| US6870523B1 (en) * | 2000-06-07 | 2005-03-22 | Genoa Color Technologies | Device, system and method for electronic true color display |
| US7268223B2 (en) * | 2000-09-22 | 2007-09-11 | Wyeth | Isolated nucleic acid molecules which encode a soluble IL-TIF receptor or binding protein which binds to IL-TIF/IL-22, and uses thereof |
| US7776615B2 (en) * | 2001-04-20 | 2010-08-17 | Gl Sciences, Inc. | Method for solid-phase micro extraction and apparatus therefor |
| JP3821141B2 (ja) * | 2004-06-14 | 2006-09-13 | ソニー株式会社 | バックライト装置及び液晶表示装置 |
| KR100576870B1 (ko) * | 2004-08-11 | 2006-05-10 | 삼성전기주식회사 | 질화물 반도체 발광소자 및 제조방법 |
| US7304425B2 (en) * | 2004-10-29 | 2007-12-04 | 3M Innovative Properties Company | High brightness LED package with compound optical element(s) |
| US20060187650A1 (en) * | 2005-02-24 | 2006-08-24 | 3M Innovative Properties Company | Direct lit backlight with light recycling and source polarizers |
| US20060221610A1 (en) * | 2005-04-01 | 2006-10-05 | Chew Tong F | Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted |
| TWI258044B (en) * | 2005-06-01 | 2006-07-11 | Au Optronics Corp | Direct-type backlight unit structure |
| US7903194B2 (en) * | 2005-06-24 | 2011-03-08 | 3M Innovative Properties Company | Optical element for lateral light spreading in back-lit displays and system using same |
| KR100784090B1 (ko) * | 2005-10-25 | 2007-12-10 | 엘지이노텍 주식회사 | 발광모듈 및 이를 구비하는 백라이트 유닛 |
| US7525126B2 (en) * | 2006-05-02 | 2009-04-28 | 3M Innovative Properties Company | LED package with converging optical element |
| JP4857945B2 (ja) * | 2006-06-21 | 2012-01-18 | ソニー株式会社 | 面状光源装置及び液晶表示装置組立体 |
| US20080019114A1 (en) * | 2006-07-19 | 2008-01-24 | Gert Stuyven | Light source having enhanced mixing |
| US7896514B2 (en) * | 2006-07-25 | 2011-03-01 | Showa Denko K.K. | Light emitting device and display device using same |
| US7834424B2 (en) * | 2006-09-12 | 2010-11-16 | The Board Of Trustees Of The Leland Stanford Junior University | Extendable connector and network |
| WO2008032275A1 (en) * | 2006-09-15 | 2008-03-20 | Koninklijke Philips Electronics N.V. | Flat and thin led-based luminary |
| EP2300871B1 (en) * | 2008-06-13 | 2016-03-09 | 3M Innovative Properties Company | Collimating light engine |
-
2009
- 2009-05-11 WO PCT/US2009/043405 patent/WO2009151842A2/en not_active Ceased
- 2009-05-11 JP JP2011513526A patent/JP5457440B2/ja not_active Expired - Fee Related
- 2009-05-11 CN CN200980127451.9A patent/CN102089703B/zh not_active Expired - Fee Related
- 2009-05-11 EP EP09763133A patent/EP2300870A4/en not_active Withdrawn
- 2009-05-11 KR KR1020117000536A patent/KR20110025822A/ko not_active Ceased
- 2009-05-11 US US12/997,269 patent/US20110090423A1/en not_active Abandoned
- 2009-05-22 TW TW098117127A patent/TWI476486B/zh not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050280756A1 (en) * | 2004-06-21 | 2005-12-22 | Samsung Electronics Co., Ltd. | Blacklight assembly and display device having the same |
| US20070070265A1 (en) * | 2005-09-26 | 2007-03-29 | Samsung Electronics Co., Ltd. | Direct light type backlight unit and color filterless liquid crystal display apparatus employing the same |
| WO2008047284A2 (en) * | 2006-10-16 | 2008-04-24 | Koninklijke Philips Electronics N.V. | Flat and thin led-based luminary |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110090423A1 (en) | 2011-04-21 |
| CN102089703B (zh) | 2013-10-16 |
| EP2300870A2 (en) | 2011-03-30 |
| JP2011523194A (ja) | 2011-08-04 |
| EP2300870A4 (en) | 2012-03-07 |
| WO2009151842A2 (en) | 2009-12-17 |
| KR20110025822A (ko) | 2011-03-11 |
| TW201007302A (en) | 2010-02-16 |
| CN102089703A (zh) | 2011-06-08 |
| JP5457440B2 (ja) | 2014-04-02 |
| WO2009151842A3 (en) | 2010-03-04 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |