TW201617704A - 含降頻轉換膜元件之背光系統 - Google Patents
含降頻轉換膜元件之背光系統 Download PDFInfo
- Publication number
- TW201617704A TW201617704A TW104127194A TW104127194A TW201617704A TW 201617704 A TW201617704 A TW 201617704A TW 104127194 A TW104127194 A TW 104127194A TW 104127194 A TW104127194 A TW 104127194A TW 201617704 A TW201617704 A TW 201617704A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- blue
- red
- edge
- film
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000031700 light absorption Effects 0.000 claims abstract description 7
- 230000001965 increasing effect Effects 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims description 60
- 239000006096 absorbing agent Substances 0.000 claims description 26
- 239000002096 quantum dot Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 239000012788 optical film Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000976 ink Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 phosphors Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- 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
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462040333P | 2014-08-21 | 2014-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201617704A true TW201617704A (zh) | 2016-05-16 |
Family
ID=55351376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104127194A TW201617704A (zh) | 2014-08-21 | 2015-08-20 | 含降頻轉換膜元件之背光系統 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10330851B2 (enExample) |
| JP (1) | JP2017526133A (enExample) |
| KR (1) | KR20170046692A (enExample) |
| CN (1) | CN106575057A (enExample) |
| TW (1) | TW201617704A (enExample) |
| WO (1) | WO2016028919A2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017026705A (ja) * | 2015-07-17 | 2017-02-02 | Dic株式会社 | 光学部材、光学部材の製造方法及び情報表示装置 |
| US10345647B2 (en) | 2015-07-30 | 2019-07-09 | Nichia Corporation | Surface light source device and transmission display device |
| CN106292068A (zh) * | 2016-09-12 | 2017-01-04 | 武汉华星光电技术有限公司 | 量子点背光模组及液晶显示装置 |
| CN115407560A (zh) * | 2017-11-29 | 2022-11-29 | 广东轩朗实业有限公司 | 一种黄色油墨层、一种量子点背光模组 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3615646B2 (ja) * | 1997-11-18 | 2005-02-02 | セイコーエプソン株式会社 | 液晶表示装置 |
| JP2009266636A (ja) * | 2008-04-25 | 2009-11-12 | Imac Co Ltd | 照明装置 |
| US8556452B2 (en) | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
| US20110298696A1 (en) | 2010-06-04 | 2011-12-08 | Mingxia Gu | Displays with uniform backlight colors |
| KR20200039806A (ko) * | 2010-11-10 | 2020-04-16 | 나노시스, 인크. | 양자 도트 필름들, 조명 디바이스들, 및 조명 방법들 |
| US10539297B2 (en) | 2011-06-20 | 2020-01-21 | Crystalplex Corporation | Quantum dot containing light module |
| KR101851726B1 (ko) * | 2011-11-23 | 2018-04-24 | 엘지이노텍 주식회사 | 표시장치 |
| US20130335677A1 (en) * | 2012-06-15 | 2013-12-19 | Apple Inc. | Quantum Dot-Enhanced Display Having Dichroic Filter |
| US8647727B1 (en) | 2012-06-29 | 2014-02-11 | Rockwell Colllins, Inc. | Optical assembly with adhesive layers configured for diffusion |
| JP2014119642A (ja) | 2012-12-18 | 2014-06-30 | Toray Ind Inc | 反射板用積層フィルム |
| EP3058401A4 (en) * | 2013-10-17 | 2017-05-17 | Nanosys, Inc. | Light emitting diode (led) devices |
| TW201516537A (zh) * | 2013-10-29 | 2015-05-01 | 友達光電股份有限公司 | 背光模組與應用其之顯示面板 |
| WO2015065601A1 (en) | 2013-10-31 | 2015-05-07 | 3M Innovative Properties Company | Backlight systems containing downconversion film elements |
| CN105090808B (zh) * | 2014-05-13 | 2017-08-29 | 扬升照明股份有限公司 | 背光模块 |
| KR101538366B1 (ko) * | 2014-07-30 | 2015-07-22 | 삼성전자주식회사 | 디스플레이 어셈블리 및 디스플레이 어셈블리를 이용하는 디스플레이 장치 |
| WO2016143765A1 (ja) * | 2015-03-09 | 2016-09-15 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
| WO2017051845A1 (ja) * | 2015-09-24 | 2017-03-30 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
-
2015
- 2015-08-19 JP JP2017510292A patent/JP2017526133A/ja active Pending
- 2015-08-19 KR KR1020177007102A patent/KR20170046692A/ko not_active Withdrawn
- 2015-08-19 US US15/505,397 patent/US10330851B2/en active Active
- 2015-08-19 WO PCT/US2015/045942 patent/WO2016028919A2/en not_active Ceased
- 2015-08-19 CN CN201580044937.1A patent/CN106575057A/zh active Pending
- 2015-08-20 TW TW104127194A patent/TW201617704A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170046692A (ko) | 2017-05-02 |
| US20170242178A1 (en) | 2017-08-24 |
| WO2016028919A3 (en) | 2016-04-07 |
| US10330851B2 (en) | 2019-06-25 |
| JP2017526133A (ja) | 2017-09-07 |
| CN106575057A (zh) | 2017-04-19 |
| WO2016028919A2 (en) | 2016-02-25 |
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