TW200503611A - Electromagnetic wave shielding light diffusion sheet - Google Patents
Electromagnetic wave shielding light diffusion sheetInfo
- Publication number
- TW200503611A TW200503611A TW093111834A TW93111834A TW200503611A TW 200503611 A TW200503611 A TW 200503611A TW 093111834 A TW093111834 A TW 093111834A TW 93111834 A TW93111834 A TW 93111834A TW 200503611 A TW200503611 A TW 200503611A
- Authority
- TW
- Taiwan
- Prior art keywords
- electromagnetic wave
- wave shielding
- diffusion sheet
- light diffusion
- shielding light
- Prior art date
Links
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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133334—Electromagnetic shields
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/16—Two dimensionally sectional layer
- Y10T428/162—Transparent or translucent layer or section
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Dispersion Chemistry (AREA)
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003123736 | 2003-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200503611A true TW200503611A (en) | 2005-01-16 |
Family
ID=33410134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093111834A TW200503611A (en) | 2003-04-28 | 2004-04-28 | Electromagnetic wave shielding light diffusion sheet |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070116916A1 (zh) |
EP (1) | EP1619524A4 (zh) |
KR (1) | KR101097028B1 (zh) |
CN (1) | CN100458471C (zh) |
TW (1) | TW200503611A (zh) |
WO (1) | WO2004097466A1 (zh) |
Cited By (2)
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---|---|---|---|---|
TWI382204B (zh) * | 2007-12-31 | 2013-01-11 | Ind Tech Res Inst | 光擴散板及其製作方法 |
TWI405801B (zh) * | 2007-10-19 | 2013-08-21 | Nat Univ Tsing Hua | 具有電磁波干擾遮蔽效應之多壁碳奈米管/高分子奈米複合材之製備方法 |
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JP5009491B2 (ja) * | 2004-05-11 | 2012-08-22 | 出光興産株式会社 | 液晶バックライト装置用プリズム一体型光拡散板 |
EP1947701A3 (en) * | 2005-08-12 | 2009-05-06 | Cambrios Technologies Corporation | Nanowires-based transparent conductors |
ATE532217T1 (de) | 2005-08-12 | 2011-11-15 | Cambrios Technologies Corp | Verfahren zur herstellung von transparente leiter auf nanodrahtbasis |
WO2007114645A1 (en) * | 2006-04-04 | 2007-10-11 | Topnanosis, Inc. | Conductive composite material and method for manufacturing the same |
KR100784065B1 (ko) * | 2006-09-18 | 2007-12-10 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
CN101529278A (zh) * | 2006-09-29 | 2009-09-09 | E.I.内穆尔杜邦公司 | 包含无纺片材的漫反射器 |
US8018568B2 (en) | 2006-10-12 | 2011-09-13 | Cambrios Technologies Corporation | Nanowire-based transparent conductors and applications thereof |
SG151667A1 (en) * | 2006-10-12 | 2009-05-29 | Cambrios Technologies Corp | Nanowire-based transparent conductors and applications thereof |
US7849424B2 (en) | 2006-10-12 | 2010-12-07 | Cambrios Technologies Corporation | Systems, devices, and methods for controlling electrical and optical properties of transparent conductors |
CN101191847A (zh) | 2006-12-01 | 2008-06-04 | 鸿富锦精密工业(深圳)有限公司 | 光学板 |
JP2008180936A (ja) * | 2007-01-25 | 2008-08-07 | Nitto Denko Corp | 色純度向上シート、光学装置、画像表示装置および液晶表示装置 |
CN101498864A (zh) * | 2008-02-01 | 2009-08-05 | 清华大学 | 液晶显示屏 |
JP2008191278A (ja) * | 2007-02-02 | 2008-08-21 | Sumitomo Chemical Co Ltd | 光拡散板及び面光源装置並びに液晶表示装置 |
CN103777417B (zh) * | 2007-04-20 | 2017-01-18 | 凯姆控股有限公司 | 复合透明导体及其形成方法 |
JP5498937B2 (ja) * | 2007-04-20 | 2014-05-21 | カンブリオス テクノロジーズ コーポレイション | 高コントラスト透明導電体およびそれを形成する方法 |
US20090056589A1 (en) * | 2007-08-29 | 2009-03-05 | Honeywell International, Inc. | Transparent conductors having stretched transparent conductive coatings and methods for fabricating the same |
US9151510B2 (en) * | 2007-11-30 | 2015-10-06 | Honeywell International Inc. | Display for HVAC systems in remote control units |
CN101466252B (zh) * | 2007-12-21 | 2011-11-30 | 清华大学 | 电磁屏蔽层及其制备方法 |
US7727578B2 (en) * | 2007-12-27 | 2010-06-01 | Honeywell International Inc. | Transparent conductors and methods for fabricating transparent conductors |
US7960027B2 (en) | 2008-01-28 | 2011-06-14 | Honeywell International Inc. | Transparent conductors and methods for fabricating transparent conductors |
US7642463B2 (en) * | 2008-01-28 | 2010-01-05 | Honeywell International Inc. | Transparent conductors and methods for fabricating transparent conductors |
CN101498865B (zh) * | 2008-02-01 | 2011-05-04 | 清华大学 | 液晶显示屏 |
CN101515091B (zh) | 2008-02-22 | 2012-07-18 | 清华大学 | 液晶显示屏的制备方法 |
CN101526696B (zh) * | 2008-03-07 | 2010-11-10 | 清华大学 | 液晶显示屏 |
CN101526695B (zh) | 2008-03-07 | 2011-12-21 | 清华大学 | 液晶显示屏 |
CN101566760B (zh) * | 2008-04-23 | 2010-09-29 | 清华大学 | 液晶显示屏 |
US8304984B2 (en) | 2008-09-19 | 2012-11-06 | Konica Minolta Holdings, Inc. | Organic electroluminescent element |
KR101367083B1 (ko) * | 2008-11-06 | 2014-03-12 | 코오롱인더스트리 주식회사 | 광원 커버 부재 |
WO2010101723A2 (en) * | 2009-03-06 | 2010-09-10 | Laird Technologies, Inc. | Fabrics suitable for electromagnetic interference shielding applications |
KR102154562B1 (ko) * | 2009-12-04 | 2020-09-11 | 캄브리오스 필름 솔루션스 코포레이션 | 증가된 헤이즈를 갖는 나노구조체 기반의 투명 도전체 및 그것을 포함하는 장치 |
CN102834472B (zh) | 2010-02-05 | 2015-04-22 | 凯博瑞奥斯技术公司 | 光敏墨组合物和透明导体以及它们的使用方法 |
JP2011203410A (ja) * | 2010-03-25 | 2011-10-13 | Sony Corp | 撮像光学系及び撮像装置 |
GB201019212D0 (en) * | 2010-11-12 | 2010-12-29 | Dupont Teijin Films Us Ltd | Polyester film |
US8854275B2 (en) | 2011-03-03 | 2014-10-07 | Tangitek, Llc | Antenna apparatus and method for reducing background noise and increasing reception sensitivity |
US8692137B2 (en) | 2011-06-29 | 2014-04-08 | Tangitek, Llc | Noise dampening energy efficient tape and gasket material |
US9055667B2 (en) | 2011-06-29 | 2015-06-09 | Tangitek, Llc | Noise dampening energy efficient tape and gasket material |
US8657066B2 (en) | 2011-06-29 | 2014-02-25 | Tangitek, Llc | Noise dampening energy efficient enclosure, bulkhead and boot material |
US8658897B2 (en) | 2011-07-11 | 2014-02-25 | Tangitek, Llc | Energy efficient noise dampening cables |
CN102376218B (zh) * | 2011-11-18 | 2014-07-09 | 深圳市华星光电技术有限公司 | 一种平板显示装置及立体显示装置 |
US8724045B2 (en) | 2011-11-18 | 2014-05-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Flat panel display device and stereoscopic display device |
CN103245990B (zh) * | 2012-02-08 | 2016-06-08 | 苏州锦富新材料股份有限公司 | 一种新型高透高雾度易清洗扩散板及其制备方法 |
TW201441671A (zh) * | 2013-04-18 | 2014-11-01 | Hon Hai Prec Ind Co Ltd | 擴散板及背光模組 |
CN104110611B (zh) * | 2014-06-25 | 2017-02-15 | 京东方科技集团股份有限公司 | 一种背光模组和显示装置 |
US10459129B2 (en) * | 2014-11-20 | 2019-10-29 | Signify Holding B.V. | Light diffuser between two plates with varying properties |
EP3140682B1 (de) * | 2015-04-07 | 2022-03-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur begrenzung einer optischen leistung, leistungsbegrenzer und damit ausgestattetes gerät |
US20170021380A1 (en) | 2015-07-21 | 2017-01-26 | Tangitek, Llc | Electromagnetic energy absorbing three dimensional flocked carbon fiber composite materials |
US20170199309A1 (en) * | 2016-01-12 | 2017-07-13 | Optivision Technology Inc. | Optical device and diffusion film |
JP2019511003A (ja) * | 2016-02-10 | 2019-04-18 | スリーエム イノベイティブ プロパティズ カンパニー | 一体型光学フィルムアセンブリ |
KR102473525B1 (ko) * | 2016-05-31 | 2022-12-02 | 엘지디스플레이 주식회사 | 에지형 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
KR102253940B1 (ko) * | 2019-03-18 | 2021-05-21 | (주)플라벡스 | 폴리프로필렌계 광확산판 및 이의 제조방법 |
EP3771929A1 (en) * | 2019-07-29 | 2021-02-03 | Viavi Solutions Inc. | Encapsulated diffuser |
KR20220129822A (ko) * | 2021-03-17 | 2022-09-26 | 삼성전자주식회사 | 하우징을 포함하는 전자 장치 |
CN114265234A (zh) * | 2021-11-20 | 2022-04-01 | 江苏双星彩塑新材料股份有限公司 | 一种用于液晶显示背光模组光学高透扩散膜 |
CN114023275B (zh) * | 2021-11-29 | 2022-09-27 | Tcl华星光电技术有限公司 | 背光模组的驱动方法及驱动装置 |
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JPH0482485A (ja) * | 1990-07-25 | 1992-03-16 | Sony Corp | 液晶用バックライト |
JP3314965B2 (ja) * | 1991-11-25 | 2002-08-19 | 大日本印刷株式会社 | 耐擦傷性防眩フィルム、偏光板及びその製造方法 |
JP2797804B2 (ja) * | 1992-01-09 | 1998-09-17 | 日本電気株式会社 | バックライト及び液晶表示装置 |
TW589472B (en) * | 1995-10-12 | 2004-06-01 | Hitachi Ltd | In-plane field type liquid crystal display device comprising a structure preventing electricity |
JP3416024B2 (ja) * | 1997-05-23 | 2003-06-16 | シャープ株式会社 | 薄膜太陽電池における微粒子塗布膜 |
US6723392B1 (en) * | 1999-03-31 | 2004-04-20 | Daicel Chemical Industries, Ltd. | Light scattering sheet, light scattering composite sheet, and liquid crystal display |
US20010036546A1 (en) * | 1999-08-03 | 2001-11-01 | Kaytor Scott R. | Dimensionally stabilized diffuse reflective articles |
JP2002090508A (ja) * | 2000-09-12 | 2002-03-27 | Nitto Denko Corp | 光拡散性シート及び光学素子 |
JP4067814B2 (ja) * | 2000-11-22 | 2008-03-26 | タキロン株式会社 | 光拡散シート |
JP2002214416A (ja) * | 2001-01-16 | 2002-07-31 | Nitto Denko Corp | 光拡散板、光学素子及び液晶表示装置 |
CA2442310A1 (en) * | 2001-03-26 | 2002-10-03 | Eikos, Inc. | Coatings containing carbon nanotubes |
JP2002290094A (ja) * | 2001-03-27 | 2002-10-04 | Toray Ind Inc | 電磁波シールド性材料およびその成形体 |
JP4766805B2 (ja) * | 2001-09-20 | 2011-09-07 | 恵和株式会社 | 反射シート及びこれを用いたバックライトユニット |
JP2003107212A (ja) * | 2001-09-27 | 2003-04-09 | Keiwa Inc | 光学シート及びこれを用いたバックライトユニット |
JP2002202508A (ja) * | 2001-12-17 | 2002-07-19 | Keiwa Inc | 液晶画面を照明する装置 |
KR20020064244A (ko) * | 2002-07-02 | 2002-08-07 | 삼성코닝 주식회사 | 전자파 차폐능이 우수한 백라이트용 광 확산 필름 |
FR2841992B1 (fr) * | 2002-07-03 | 2004-09-17 | Saint Gobain | Couche diffusante |
TW200416437A (en) * | 2003-01-23 | 2004-09-01 | Toray Industries | Display panel |
-
2004
- 2004-04-28 CN CNB2004800115809A patent/CN100458471C/zh not_active Expired - Fee Related
- 2004-04-28 US US10/553,985 patent/US20070116916A1/en not_active Abandoned
- 2004-04-28 TW TW093111834A patent/TW200503611A/zh unknown
- 2004-04-28 KR KR1020057020400A patent/KR101097028B1/ko not_active IP Right Cessation
- 2004-04-28 WO PCT/JP2004/006225 patent/WO2004097466A1/ja active Application Filing
- 2004-04-28 EP EP04730084A patent/EP1619524A4/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI405801B (zh) * | 2007-10-19 | 2013-08-21 | Nat Univ Tsing Hua | 具有電磁波干擾遮蔽效應之多壁碳奈米管/高分子奈米複合材之製備方法 |
TWI382204B (zh) * | 2007-12-31 | 2013-01-11 | Ind Tech Res Inst | 光擴散板及其製作方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070116916A1 (en) | 2007-05-24 |
KR20060013526A (ko) | 2006-02-10 |
WO2004097466A1 (ja) | 2004-11-11 |
EP1619524A4 (en) | 2009-05-20 |
KR101097028B1 (ko) | 2011-12-22 |
CN1781034A (zh) | 2006-05-31 |
EP1619524A1 (en) | 2006-01-25 |
CN100458471C (zh) | 2009-02-04 |
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