TW201335634A - 具有非織造擴散器之顯示器 - Google Patents
具有非織造擴散器之顯示器 Download PDFInfo
- Publication number
- TW201335634A TW201335634A TW102103568A TW102103568A TW201335634A TW 201335634 A TW201335634 A TW 201335634A TW 102103568 A TW102103568 A TW 102103568A TW 102103568 A TW102103568 A TW 102103568A TW 201335634 A TW201335634 A TW 201335634A
- Authority
- TW
- Taiwan
- Prior art keywords
- display system
- diffuser element
- nonwoven diffuser
- polymeric nonwoven
- polymeric
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000002834 transmittance Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 description 15
- 239000010408 film Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 238000007611 bar coating method Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000758 substrate Substances 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261592954P | 2012-01-31 | 2012-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201335634A true TW201335634A (zh) | 2013-09-01 |
Family
ID=47679099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102103568A TW201335634A (zh) | 2012-01-31 | 2013-01-30 | 具有非織造擴散器之顯示器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9494817B2 (enExample) |
| JP (1) | JP2015510613A (enExample) |
| KR (1) | KR20140127280A (enExample) |
| CN (1) | CN104136970A (enExample) |
| TW (1) | TW201335634A (enExample) |
| WO (1) | WO2013116193A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014003418B4 (de) | 2014-03-13 | 2017-01-05 | Carl Freudenberg Kg | Element zur Lichtmanipulation |
| JP2016186620A (ja) * | 2015-03-27 | 2016-10-27 | 旭化成株式会社 | 光拡散シート用基材、及び光拡散シート |
| WO2017031660A1 (en) * | 2015-08-24 | 2017-03-02 | 3M Innovative Properties Company | Method of making nonwoven diffuser elements |
| KR102621126B1 (ko) * | 2015-12-30 | 2024-01-03 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
| DE102017003361B4 (de) | 2017-04-06 | 2021-09-30 | Carl Freudenberg Kg | Element zur Lichtmanipulation |
| DE102017003362A1 (de) * | 2017-04-06 | 2018-10-11 | Carl Freudenberg Kg | Element zur Lichtmanipulation |
| DE102017215369A1 (de) * | 2017-09-01 | 2019-03-07 | Benecke-Kaliko Ag | Lichtdurchlässige Mehrschichtverbundfolie |
| JP2020129458A (ja) * | 2019-02-07 | 2020-08-27 | スリーエム イノベイティブ プロパティズ カンパニー | バックライト、および液晶表示装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2539289Y2 (ja) * | 1992-06-17 | 1997-06-25 | アルプス電気株式会社 | 回転ヘッド装置 |
| JPH0894810A (ja) | 1994-09-22 | 1996-04-12 | Nitto Denko Corp | 光拡散板 |
| JP3491713B2 (ja) | 1995-05-26 | 2004-01-26 | 日東電工株式会社 | 光拡散板 |
| JP3492021B2 (ja) | 1995-05-29 | 2004-02-03 | 日東電工株式会社 | 積層型光拡散板 |
| BR9707795A (pt) * | 1996-02-29 | 1999-07-27 | Minnesota Mining & Mfg | Polarizador de controle de direção película de controle de luz e unidade de apresentação visual |
| JPH09304602A (ja) | 1996-05-14 | 1997-11-28 | Kuraray Co Ltd | 光拡散シ−ト |
| US7327415B2 (en) | 2001-12-14 | 2008-02-05 | Rohm And Haas Denmark Finance A/S | Microvoided light diffuser |
| JP2004151707A (ja) | 2002-10-11 | 2004-05-27 | Yupo Corp | 光反射体 |
| JP4619947B2 (ja) | 2003-04-22 | 2011-01-26 | 旭化成せんい株式会社 | 高強力不織布 |
| JP2005326492A (ja) * | 2004-05-12 | 2005-11-24 | Sumitomo Bakelite Co Ltd | 光拡散シートおよび液晶ディスプレイ用バックライト |
| JP4979117B2 (ja) * | 2005-03-31 | 2012-07-18 | 旭化成ケミカルズ株式会社 | セルロース含有樹脂複合体 |
| US20070153384A1 (en) * | 2005-12-30 | 2007-07-05 | Ouderkirk Andrew J | Reinforced reflective polarizer films |
| JP4984762B2 (ja) * | 2006-09-07 | 2012-07-25 | Ｊｓｒ株式会社 | 光拡散性樹脂組成物、その成形品および導光体 |
| KR20090074777A (ko) | 2006-09-29 | 2009-07-07 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 부직 시트를 포함하는 확산 반사기 |
| KR100963674B1 (ko) * | 2007-12-05 | 2010-06-15 | 제일모직주식회사 | 균일한 표면 거칠기 및 저 리타데이션 값을 가지는 광확산필름 및 그 제조방법 |
| CN102964635B (zh) * | 2007-12-21 | 2015-08-19 | 三菱化学株式会社 | 纤维素纤维分散液、平面结构体、颗粒、复合体、开纤方法、分散液的制造方法 |
| JP5063579B2 (ja) * | 2008-03-11 | 2012-10-31 | 日東電工株式会社 | 光拡散フィルムの製造方法 |
| CN101630092A (zh) * | 2008-07-15 | 2010-01-20 | 嘉威光电股份有限公司 | 光学膜片及其应用的背光模块 |
| JP2010152189A (ja) * | 2008-12-26 | 2010-07-08 | Nitto Denko Corp | 光拡散フィルムの製造方法および光拡散フィルム |
| WO2010126188A1 (ko) * | 2009-04-29 | 2010-11-04 | 도레이새한 주식회사 | 엘시디 백라이트유니트용 광확산판 |
| CN101603664B (zh) * | 2009-06-23 | 2012-04-11 | 中国乐凯胶片集团公司 | 一种光学扩散膜 |
| CN102109144B (zh) * | 2009-12-23 | 2013-06-19 | 东莞市群跃电子材料科技有限公司 | 一种背光模组中下扩散片及其制作方法 |
| JP6018051B2 (ja) * | 2010-05-28 | 2016-11-02 | 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 |
-
2013
- 2013-01-29 US US14/374,975 patent/US9494817B2/en not_active Expired - Fee Related
- 2013-01-29 CN CN201380007079.4A patent/CN104136970A/zh active Pending
- 2013-01-29 JP JP2014555621A patent/JP2015510613A/ja not_active Ceased
- 2013-01-29 KR KR1020147023801A patent/KR20140127280A/ko not_active Withdrawn
- 2013-01-29 WO PCT/US2013/023574 patent/WO2013116193A1/en not_active Ceased
- 2013-01-30 TW TW102103568A patent/TW201335634A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015510613A (ja) | 2015-04-09 |
| US20150022757A1 (en) | 2015-01-22 |
| KR20140127280A (ko) | 2014-11-03 |
| WO2013116193A1 (en) | 2013-08-08 |
| US9494817B2 (en) | 2016-11-15 |
| CN104136970A (zh) | 2014-11-05 |
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