CN101095076A - 增亮制品 - Google Patents

增亮制品 Download PDF

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Publication number
CN101095076A
CN101095076A CNA200580045630XA CN200580045630A CN101095076A CN 101095076 A CN101095076 A CN 101095076A CN A200580045630X A CNA200580045630X A CN A200580045630XA CN 200580045630 A CN200580045630 A CN 200580045630A CN 101095076 A CN101095076 A CN 101095076A
Authority
CN
China
Prior art keywords
brightness enhancing
light
angle
included angle
protrusions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA200580045630XA
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English (en)
Chinese (zh)
Inventor
利兰·R·惠特尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN101095076A publication Critical patent/CN101095076A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Cosmetics (AREA)
  • Confectionery (AREA)
  • Planar Illumination Modules (AREA)
CNA200580045630XA 2004-12-30 2005-12-01 增亮制品 Pending CN101095076A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/027,172 2004-12-30
US11/027,172 US7384173B2 (en) 2004-12-30 2004-12-30 Brightness enhancement article

Publications (1)

Publication Number Publication Date
CN101095076A true CN101095076A (zh) 2007-12-26

Family

ID=36168575

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200580045630XA Pending CN101095076A (zh) 2004-12-30 2005-12-01 增亮制品

Country Status (9)

Country Link
US (1) US7384173B2 (enExample)
EP (1) EP1831754B1 (enExample)
JP (1) JP2008527409A (enExample)
KR (1) KR20070090981A (enExample)
CN (1) CN101095076A (enExample)
AT (1) ATE419555T1 (enExample)
DE (1) DE602005012150D1 (enExample)
TW (1) TW200628928A (enExample)
WO (1) WO2006073644A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338345A (zh) * 2010-07-20 2012-02-01 颖台科技股份有限公司 柱状透镜组装置及其使用的背光模块
CN102466831A (zh) * 2010-11-16 2012-05-23 株式会社小糸制作所 回复反射镜及其制造方法
WO2013113295A1 (zh) * 2012-02-03 2013-08-08 北京康得新复合材料股份有限公司 增光膜
CN105022107A (zh) * 2014-04-22 2015-11-04 美中全照光电股份有限公司 光学膜片
CN105334669A (zh) * 2015-12-09 2016-02-17 青岛海信电器股份有限公司 一种背光模组和液晶显示设备
TWI572885B (zh) * 2012-03-15 2017-03-01 Soken Chemical & Engineering Co Ltd Antireflective film
CN107741611A (zh) * 2017-11-10 2018-02-27 凯鑫森(上海)功能性薄膜产业有限公司 棱镜片及背光模组
CN113466978A (zh) * 2021-06-30 2021-10-01 纳晶科技股份有限公司 增亮膜及显示装置
CN120522937A (zh) * 2025-07-24 2025-08-22 常宝新材料(苏州)有限公司 一种有效改善莫尔纹的光学膜、复合增亮膜及背光模组

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TWI390249B (zh) * 2008-06-02 2013-03-21 Young Lighting Technology Inc 光學膜與使用其之背光模組
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US8652345B2 (en) * 2008-06-30 2014-02-18 3M Innovative Properties Company Method of forming a patterned substrate
JP5402929B2 (ja) * 2008-07-16 2014-01-29 ソニー株式会社 光学素子
US8172642B2 (en) 2008-08-20 2012-05-08 Black & Decker Inc. Multi-sander
JP5493312B2 (ja) * 2008-08-22 2014-05-14 ソニー株式会社 面発光装置及び画像表示装置
TWI397743B (zh) * 2008-08-22 2013-06-01 Shenzhen China Star Optoelect 稜鏡片及背光模組
TWI363888B (en) * 2008-09-22 2012-05-11 Au Optronics Corp Light guide plate, backlight module and liquid crystal dislay
KR101548673B1 (ko) * 2008-11-21 2015-09-14 삼성디스플레이 주식회사 확산판을 포함하는 표시 장치 및 확산판 제조 방법
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JP4873099B2 (ja) * 2009-03-31 2012-02-08 凸版印刷株式会社 Ｅｌパネル及びそれを用いた照明装置及び表示装置
KR101112972B1 (ko) * 2009-07-10 2012-03-13 주식회사 상보 다중 곡률을 갖는 광학시트
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EP2309316A1 (de) * 2009-10-09 2011-04-13 Bayer MaterialScience AG LED-Beleuchtungseinheit mit strukturierter Streufolie
US8794799B2 (en) * 2009-10-30 2014-08-05 Dai Nippon Printing Co., Ltd. Optical sheet, surface light source device and transmission-type display device
US9651729B2 (en) 2010-04-16 2017-05-16 Flex Lighting Ii, Llc Reflective display comprising a frontlight with extraction features and a light redirecting optical element
WO2011151942A1 (ja) * 2010-05-31 2011-12-08 大日本印刷株式会社 導光板、面光源装置および表示装置
TWI439735B (zh) * 2010-07-01 2014-06-01 Entire Technology Co Ltd 柱狀透鏡陣列之裝置及其背光模組
KR20120078503A (ko) * 2010-12-31 2012-07-10 코오롱인더스트리 주식회사 집광형 광학 시트
JP5789134B2 (ja) * 2011-06-16 2015-10-07 株式会社ジャパンディスプレイ 照明装置、表示装置及び液晶表示装置
US9421682B2 (en) 2011-07-18 2016-08-23 Black & Decker Inc. Multi-head power tool with reverse lock-out capability
JP5900112B2 (ja) * 2012-03-30 2016-04-06 大日本印刷株式会社 防眩シート、防眩シートの製造方法、防眩シートを成型するための金型、及び金型の製造方法
US11009646B2 (en) 2013-03-12 2021-05-18 Azumo, Inc. Film-based lightguide with interior light directing edges in a light mixing region
US9956677B2 (en) 2013-05-08 2018-05-01 Black & Decker Inc. Power tool with interchangeable power heads
CN104344331A (zh) * 2013-07-26 2015-02-11 通用电气照明解决方案有限责任公司 改善的侧光式面板保护层
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CN103712155B (zh) * 2013-12-24 2017-11-03 京东方科技集团股份有限公司 灯罩、背光模组和显示装置
TW201544852A (zh) * 2014-05-22 2015-12-01 Beautylight Optronics Co Ltd 光學膜片
JP6688296B2 (ja) 2014-10-23 2020-04-28 コーニング インコーポレイテッド 光拡散部材および光拡散部材の製造方法
JP2017084559A (ja) * 2015-10-27 2017-05-18 ミネベアミツミ株式会社 プリズムシートおよび面状照明装置
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EP3894917A4 (en) 2018-12-11 2022-07-13 Azumo, Inc. FRONT ILLUMINATED LIGHT GUIDE WITH DIFFUSE REFLECTIVE NON-STICK COATING
WO2020142731A1 (en) * 2019-01-03 2020-07-09 Flex Lighting Ii, Llc Reflective display comprising a lightguide and light turning film creating multiple illumination peaks
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CN111435204A (zh) * 2019-06-28 2020-07-21 宁波激智科技股份有限公司 一种四棱台增亮膜及其制备方法
WO2021022307A1 (en) 2019-08-01 2021-02-04 Flex Lighting Ii, Llc Lightguide with a light input edge between lateral edges of a folded strip
CN211979374U (zh) * 2020-04-17 2020-11-20 京东方科技集团股份有限公司 调光组件、背光模组及液晶显示装置
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CN116360148B (zh) * 2021-12-27 2025-01-14 明基材料有限公司 光重导向膜、偏光板以及含该偏光板的显示器

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338345B (zh) * 2010-07-20 2013-10-16 颖台科技股份有限公司 柱状透镜组装置及其使用的背光模块
CN102338345A (zh) * 2010-07-20 2012-02-01 颖台科技股份有限公司 柱状透镜组装置及其使用的背光模块
CN102466831A (zh) * 2010-11-16 2012-05-23 株式会社小糸制作所 回复反射镜及其制造方法
CN102466831B (zh) * 2010-11-16 2015-08-05 株式会社小糸制作所 回复反射镜及其制造方法
WO2013113295A1 (zh) * 2012-02-03 2013-08-08 北京康得新复合材料股份有限公司 增光膜
TWI572885B (zh) * 2012-03-15 2017-03-01 Soken Chemical & Engineering Co Ltd Antireflective film
CN105022107A (zh) * 2014-04-22 2015-11-04 美中全照光电股份有限公司 光学膜片
CN105334669A (zh) * 2015-12-09 2016-02-17 青岛海信电器股份有限公司 一种背光模组和液晶显示设备
CN105334669B (zh) * 2015-12-09 2018-12-28 青岛海信电器股份有限公司 一种背光模组和液晶显示设备
CN107741611A (zh) * 2017-11-10 2018-02-27 凯鑫森(上海)功能性薄膜产业有限公司 棱镜片及背光模组
CN113466978A (zh) * 2021-06-30 2021-10-01 纳晶科技股份有限公司 增亮膜及显示装置
CN120522937A (zh) * 2025-07-24 2025-08-22 常宝新材料(苏州)有限公司 一种有效改善莫尔纹的光学膜、复合增亮膜及背光模组
CN120522937B (zh) * 2025-07-24 2025-09-26 常宝新材料(苏州)有限公司 一种有效改善莫尔纹的光学膜、复合增亮膜及背光模组

Also Published As

Publication number Publication date
US7384173B2 (en) 2008-06-10
ATE419555T1 (de) 2009-01-15
DE602005012150D1 (de) 2009-02-12
TW200628928A (en) 2006-08-16
WO2006073644A1 (en) 2006-07-13
EP1831754A1 (en) 2007-09-12
US20060146571A1 (en) 2006-07-06
JP2008527409A (ja) 2008-07-24
EP1831754B1 (en) 2008-12-31
KR20070090981A (ko) 2007-09-06

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