TW200909740A - Lamp-hiding assembly for a direct lit backlight - Google Patents
Lamp-hiding assembly for a direct lit backlight Download PDFInfo
- Publication number
- TW200909740A TW200909740A TW097115719A TW97115719A TW200909740A TW 200909740 A TW200909740 A TW 200909740A TW 097115719 A TW097115719 A TW 097115719A TW 97115719 A TW97115719 A TW 97115719A TW 200909740 A TW200909740 A TW 200909740A
- Authority
- TW
- Taiwan
- Prior art keywords
- reflector
- light
- backlight
- layer
- assembly
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 62
- 238000002310 reflectometry Methods 0.000 claims description 45
- 230000010287 polarization Effects 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 9
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000003098 cholesteric effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 135
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 15
- 239000004926 polymethyl methacrylate Substances 0.000 description 15
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 11
- 239000011112 polyethylene naphthalate Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000000605 extraction Methods 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 238000002834 transmittance Methods 0.000 description 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 229910052707 ruthenium Inorganic materials 0.000 description 6
- 238000000411 transmission spectrum Methods 0.000 description 6
- -1 ethylene diester Chemical class 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000000985 reflectance spectrum Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 210000003298 dental enamel Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000012229 microporous material Substances 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 238000002145 thermally induced phase separation Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 101100136092 Drosophila melanogaster peng gene Proteins 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101001061788 Homo sapiens Ras-related protein Rab-35 Proteins 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 102000046301 human RAB35 Human genes 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000001748 luminescence spectrum Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- NAYYNDKKHOIIOD-UHFFFAOYSA-N phthalamide Chemical compound NC(=O)C1=CC=CC=C1C(N)=O NAYYNDKKHOIIOD-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000013047 polymeric layer Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000417 polynaphthalene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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
-
- 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
- G02F1/133604—Direct backlight with lamps
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93908107P | 2007-05-20 | 2007-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200909740A true TW200909740A (en) | 2009-03-01 |
Family
ID=40122096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097115719A TW200909740A (en) | 2007-05-20 | 2008-04-29 | Lamp-hiding assembly for a direct lit backlight |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100214762A1 (enExample) |
| EP (1) | EP2153275A4 (enExample) |
| JP (1) | JP2010529592A (enExample) |
| KR (1) | KR20100021470A (enExample) |
| CN (1) | CN101681055B (enExample) |
| TW (1) | TW200909740A (enExample) |
| WO (1) | WO2008144136A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI449973B (zh) * | 2010-09-29 | 2014-08-21 | Lg Innotek Co Ltd | 線柵偏光板及使用其之背光單元 |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010059568A1 (en) * | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions |
| CN102265195B (zh) | 2008-11-19 | 2014-05-28 | 3M创新有限公司 | 在极角和方位角方向均具有输出限制的多层光学膜及相关构造 |
| US20110222263A1 (en) * | 2008-11-19 | 2011-09-15 | Weber Michael F | High transmission flux leveling multilayer optical film and related constructions |
| KR101703363B1 (ko) * | 2008-11-19 | 2017-02-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 조명 기구 및 다른 조명 시스템에서의 광 관리를 위한 브루스터 각 필름 |
| JP5746045B2 (ja) | 2008-12-22 | 2015-07-08 | スリーエム イノベイティブ プロパティズ カンパニー | 複数の複屈折層を有する内部パターン形成多層光学フィルム |
| KR101766494B1 (ko) | 2009-04-15 | 2017-08-08 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 결합을 방지하기 위한 광학 필름 |
| US9291752B2 (en) | 2013-08-19 | 2016-03-22 | 3M Innovative Properties Company | Retroreflecting optical construction |
| JP2012524381A (ja) | 2009-04-15 | 2012-10-11 | スリーエム イノベイティブ プロパティズ カンパニー | ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト |
| TWI605276B (zh) * | 2009-04-15 | 2017-11-11 | ３Ｍ新設資產公司 | 光學結構及包含該光學結構之顯示系統 |
| CN102460231B (zh) | 2009-06-02 | 2016-05-18 | 3M创新有限公司 | 光重新定向膜和使用此膜的显示器 |
| JP5837495B2 (ja) | 2009-08-25 | 2015-12-24 | スリーエム イノベイティブ プロパティズ カンパニー | 光方向転換フィルム及びそれを組み込んだディスプレイシステム |
| CN102576101B (zh) | 2009-10-24 | 2015-01-14 | 3M创新有限公司 | 空隙化扩散体 |
| CN102576119B (zh) | 2009-10-24 | 2014-03-26 | 3M创新有限公司 | 光源和采用所述光源的显示系统 |
| JP5869494B2 (ja) | 2009-12-08 | 2016-02-24 | スリーエム イノベイティブ プロパティズ カンパニー | 光ガイド及び低屈折率フィルムを組み込んだ光学構造体 |
| JP5997132B2 (ja) | 2010-04-15 | 2016-09-28 | スリーエム イノベイティブ プロパティズ カンパニー | 再帰反射性物品及びその形成方法 |
| JP6046605B2 (ja) | 2010-04-15 | 2016-12-21 | スリーエム イノベイティブ プロパティズ カンパニー | 再帰反射性物品を形成する方法 |
| KR101960149B1 (ko) | 2010-04-15 | 2019-03-19 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
| KR101842728B1 (ko) | 2010-05-07 | 2018-03-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 미세구조화 표면을 포함하는 반사방지 필름 |
| CN103038681B (zh) | 2010-06-30 | 2016-09-28 | 3M创新有限公司 | 使用具有空间选择性双折射减小的膜的掩模加工 |
| CN103038680B (zh) | 2010-06-30 | 2015-12-02 | 3M创新有限公司 | 具有空间选择性双折射减小的延迟膜组合 |
| EP2588317B1 (en) | 2010-06-30 | 2020-03-18 | 3M Innovative Properties Company | Multi-layer articles capable of forming color images and methods of forming color images |
| WO2012012180A2 (en) | 2010-06-30 | 2012-01-26 | 3M Innovative Properties Company | Light directing film |
| WO2012003213A1 (en) | 2010-06-30 | 2012-01-05 | 3M Innovative Properties Company | Diffuse reflective optical films with spatially selective birefringence reduction |
| WO2012003247A2 (en) | 2010-06-30 | 2012-01-05 | 3M Innovative Properties Company | Multi-layer articles capable of forming color images and methods of forming color images |
| BR112013025870A2 (pt) | 2011-04-08 | 2016-12-20 | 3M Innovative Properties Co | extrator de duto de iluminação |
| DE102012102119A1 (de) * | 2012-03-13 | 2013-09-19 | Osram Opto Semiconductors Gmbh | Flächenlichtquelle |
| US9389355B2 (en) | 2012-03-20 | 2016-07-12 | 3M Innovative Properties Company | Structured optical film |
| US9229141B2 (en) | 2012-12-13 | 2016-01-05 | 3M Innovative Properties Company | Optical assembly |
| US8915002B2 (en) * | 2013-01-31 | 2014-12-23 | 3M Innovative Properties Company | Self illuminated signage for printed graphics |
| US9196855B2 (en) | 2013-03-13 | 2015-11-24 | Vizio Inc | Zone backlighting for LCD displays LCD displays through use of field-induced polymer electro luminescence panels |
| WO2014196638A1 (ja) * | 2013-06-06 | 2014-12-11 | 富士フイルム株式会社 | 光学シート部材及びそれを用いた画像表示装置 |
| CN103941321B (zh) * | 2013-06-20 | 2017-08-01 | 厦门天马微电子有限公司 | 光学膜及液晶显示器 |
| KR20150012091A (ko) | 2013-07-24 | 2015-02-03 | 삼성디스플레이 주식회사 | 광학 렌즈 모듈 및 백라이트 유닛 |
| US9864120B2 (en) | 2013-09-05 | 2018-01-09 | 3M Innovative Properties Company | Patterned marking of multilayer optical film by thermal conduction |
| US9841598B2 (en) | 2013-12-31 | 2017-12-12 | 3M Innovative Properties Company | Lens with embedded multilayer optical film for near-eye display systems |
| WO2015157482A1 (en) | 2014-04-09 | 2015-10-15 | 3M Innovative Properties Company | Near-eye display system having a pellicle as a combiner |
| TWI544179B (zh) * | 2014-09-05 | 2016-08-01 | 台達電子工業股份有限公司 | 光波長轉換裝置及其適用之光源系統 |
| WO2017039718A1 (en) | 2015-09-03 | 2017-03-09 | 3M Innovative Properties Company | Magnifying device |
| US9920907B2 (en) | 2015-11-04 | 2018-03-20 | Nichia Corporation | Light emitting device |
| KR102662930B1 (ko) * | 2017-08-08 | 2024-05-02 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름 |
| CN108303822A (zh) * | 2018-01-23 | 2018-07-20 | 青岛海信电器股份有限公司 | 一种背光模组、显示装置及液晶电视 |
| CN115136037A (zh) * | 2019-12-16 | 2022-09-30 | 旭硝子欧洲玻璃公司 | 平视显示器系统 |
| CN110894931A (zh) * | 2019-12-25 | 2020-03-20 | 哈尔滨工大光电科技有限公司 | 一种偏振干涉光生物安全护眼灯罩和光生物安全护眼灯 |
| US20240142687A1 (en) * | 2022-10-29 | 2024-05-02 | Meta Platforms Technologies, Llc | Light-emitting array with reflective polarizer for photon recycling |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| DE69423651T2 (de) * | 1993-12-21 | 2000-09-21 | Minnesota Mining And Mfg. Co., Saint Paul | Mehrschichtiger optischer film |
| EP0883820B1 (en) * | 1996-02-29 | 2002-01-09 | Minnesota Mining And Manufacturing Company | An optical body with co-continuous phases |
| US6926952B1 (en) * | 1998-01-13 | 2005-08-09 | 3M Innovative Properties Company | Anti-reflective polymer constructions and method for producing same |
| JP3434701B2 (ja) * | 1998-04-06 | 2003-08-11 | 大日本印刷株式会社 | 偏光分離シート、光学シート積層体、面光源装置、及び、透過型表示装置 |
| JP2005257971A (ja) * | 2004-03-11 | 2005-09-22 | Yokogawa Electric Corp | 液晶用バックライト光源 |
| US7710511B2 (en) * | 2004-10-15 | 2010-05-04 | 3M Innovative Properties Company | Liquid crystal displays with laminated diffuser plates |
| US20060187650A1 (en) * | 2005-02-24 | 2006-08-24 | 3M Innovative Properties Company | Direct lit backlight with light recycling and source polarizers |
| US20060285037A1 (en) * | 2005-06-21 | 2006-12-21 | Chi Lin Technology Co., Ltd. | Apparatus for mixing light beams and backlight module having the same |
| US20060290845A1 (en) * | 2005-06-24 | 2006-12-28 | Hebrink Timothy J | Polarization sensitive illumination element and system using same |
| 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 |
-
2008
- 2008-04-15 KR KR1020097026335A patent/KR20100021470A/ko not_active Ceased
- 2008-04-15 US US12/600,934 patent/US20100214762A1/en not_active Abandoned
- 2008-04-15 CN CN2008800167197A patent/CN101681055B/zh not_active Expired - Fee Related
- 2008-04-15 WO PCT/US2008/060311 patent/WO2008144136A1/en not_active Ceased
- 2008-04-15 JP JP2010509416A patent/JP2010529592A/ja active Pending
- 2008-04-15 EP EP08745833A patent/EP2153275A4/en not_active Withdrawn
- 2008-04-29 TW TW097115719A patent/TW200909740A/zh unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI449973B (zh) * | 2010-09-29 | 2014-08-21 | Lg Innotek Co Ltd | 線柵偏光板及使用其之背光單元 |
| US9488764B2 (en) | 2010-09-29 | 2016-11-08 | Lg Innotek Co., Ltd. | Wire grid polarizer and backlight unit using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101681055B (zh) | 2012-08-08 |
| US20100214762A1 (en) | 2010-08-26 |
| KR20100021470A (ko) | 2010-02-24 |
| WO2008144136A1 (en) | 2008-11-27 |
| EP2153275A4 (en) | 2010-09-08 |
| CN101681055A (zh) | 2010-03-24 |
| EP2153275A1 (en) | 2010-02-17 |
| JP2010529592A (ja) | 2010-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100214762A1 (en) | Lamp-hiding assembly for a direct lit backlight | |
| CN102265088B (zh) | 用于照明设备和其他照明系统中的光管理的布鲁斯特角膜 | |
| TWI569066B (zh) | 具有傾斜透射光譜前反射器的照明系統 | |
| KR101464795B1 (ko) | 광 재순환 중공 공동형 디스플레이 백라이트 | |
| US9063293B2 (en) | Immersed reflective polarizer with angular confinement in selected planes of incidence | |
| JP3935936B2 (ja) | 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 | |
| US20110222263A1 (en) | High transmission flux leveling multilayer optical film and related constructions | |
| TW201037370A (en) | Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions | |
| CN101939675A (zh) | 具有结构化膜的中空背光源 | |
| JP2009514037A (ja) | 高コントラスト用途のための光学要素 | |
| EP2491443A1 (en) | Immersed reflective polarizer with high off-axis reflectivity | |
| TW200819844A (en) | Direct-lit backlight with angle-dependent birefringent diffuser | |
| CN103837921A (zh) | 偏光片和包括该偏光片的液晶显示器 |