JP2008521054A - モアレ干渉を低減させるバックライトディスプレイ用のプリズムシート - Google Patents

モアレ干渉を低減させるバックライトディスプレイ用のプリズムシート Download PDF

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Publication number
JP2008521054A
JP2008521054A JP2007543068A JP2007543068A JP2008521054A JP 2008521054 A JP2008521054 A JP 2008521054A JP 2007543068 A JP2007543068 A JP 2007543068A JP 2007543068 A JP2007543068 A JP 2007543068A JP 2008521054 A JP2008521054 A JP 2008521054A
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JP
Japan
Prior art keywords
film
prism
average
pixel
backlight
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Pending
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JP2007543068A
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English (en)
Japanese (ja)
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JP2008521054A5 (enExample
Inventor
ビー． キャンベル，アラン
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2008521054A publication Critical patent/JP2008521054A/ja
Publication of JP2008521054A5 publication Critical patent/JP2008521054A5/ja
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
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • 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

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  • 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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2007543068A 2004-11-22 2005-10-25 モアレ干渉を低減させるバックライトディスプレイ用のプリズムシート Pending JP2008521054A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/994,571 US7278771B2 (en) 2004-11-22 2004-11-22 Optical film
PCT/US2005/038368 WO2006057751A1 (en) 2004-11-22 2005-10-25 Prism sheet for backlit display that reduces moire interference

Publications (2)

Publication Number Publication Date
JP2008521054A true JP2008521054A (ja) 2008-06-19
JP2008521054A5 JP2008521054A5 (enExample) 2008-12-18

Family

ID=35735034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007543068A Pending JP2008521054A (ja) 2004-11-22 2005-10-25 モアレ干渉を低減させるバックライトディスプレイ用のプリズムシート

Country Status (6)

Country Link
US (1) US7278771B2 (enExample)
EP (1) EP1815279A1 (enExample)
JP (1) JP2008521054A (enExample)
KR (1) KR20070084410A (enExample)
CN (1) CN100541239C (enExample)
WO (1) WO2006057751A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008145468A (ja) * 2006-12-06 2008-06-26 Gamma Optical Co Ltd 光学薄膜、及び、光学薄膜を応用したバックライトモジュール
WO2019069953A1 (ja) * 2017-10-05 2019-04-11 デクセリアルズ株式会社 光学体
JP2019070795A (ja) * 2017-10-05 2019-05-09 デクセリアルズ株式会社 光学体

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US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
WO2007027521A1 (en) 2005-08-27 2007-03-08 3M Innovative Properties Company Illumination assembly and system
TWI274827B (en) * 2006-03-24 2007-03-01 Wintek Corp Light guide plate, light deflecting element configuration and surface light source device
DE102006026524A1 (de) * 2006-06-06 2007-12-13 Satisloh Ag Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern
US7572046B2 (en) * 2006-11-22 2009-08-11 Gamma Optical Co., Ltd. Structure of optic film
US20080225202A1 (en) * 2007-03-15 2008-09-18 Hanbitt Joo Optical sheet and liquid crystal display device having the same
KR100936715B1 (ko) * 2007-03-16 2010-01-13 엘지전자 주식회사 광학필름 및 이를 포함하는 디스플레이 장치
KR100905241B1 (ko) * 2007-04-13 2009-07-01 엘지전자 주식회사 복수의 구조체를 포함하는 광학 필름 및 이를 포함하는백라이트 유닛
US7530721B2 (en) * 2007-04-18 2009-05-12 Skc Haas Display Films Co., Ltd. Double-sided turning film
US7673892B2 (en) * 2007-05-02 2010-03-09 Magna International Inc. Thixomold hinge assembly
US20090041553A1 (en) * 2007-08-06 2009-02-12 3M Innovative Properties Company Fly-cutting system and method, and related tooling and articles
JPWO2009028226A1 (ja) * 2007-08-28 2010-11-25 シャープ株式会社 光学部材の製造方法、光学部材製造用母材、転写型、表示装置用照明装置、表示装置、テレビ受信装置
US8503082B2 (en) * 2007-09-21 2013-08-06 3M Innovative Properties Company Optical film
KR100841447B1 (ko) 2007-11-06 2008-06-26 주식회사 엘지에스 광학필름 및 이를 갖는 조명장치
KR100916304B1 (ko) * 2007-11-26 2009-09-10 엘지전자 주식회사 광학 시트
JP2009128904A (ja) * 2007-11-26 2009-06-11 Lg Electronics Inc 光学フィルム及び液晶表示装置
CN101458347B (zh) * 2007-12-14 2011-12-21 鸿富锦精密工业（深圳）有限公司 棱镜片及其制备方法，以及采用该棱镜片的液晶显示装置
CN101910921A (zh) * 2007-12-20 2010-12-08 3M创新有限公司 具有棱镜结构的背光源反射器
CN101545998B (zh) * 2008-03-28 2012-10-10 鸿富锦精密工业（深圳）有限公司 棱镜片
US20090274876A1 (en) * 2008-04-30 2009-11-05 Dong-Yih Liou Match of two brightness enhancement films
KR20100029720A (ko) * 2008-09-08 2010-03-17 미래나노텍(주) 모아레 무늬를 가지는 광학 시트와 복합 시트 및 상기 시트를 구비하는 백라이트 어셈블리
CN101995601A (zh) * 2009-08-11 2011-03-30 友辉光电股份有限公司 具有抗干涉条纹结构的辉度增强光学基底
TW201126208A (en) * 2010-01-21 2011-08-01 Core Flex Optical Suzhou Co Ltd Brightness enhancement sheet
CN102236122B (zh) 2010-04-30 2012-12-19 中强光电股份有限公司 光学膜片
KR101587351B1 (ko) 2013-05-31 2016-01-20 주식회사 엘지화학 광산란 점착 필름, 편광판 및 액정 표시 장치
JP2016018119A (ja) * 2014-07-09 2016-02-01 船井電機株式会社 立体画像を提示する光線制御子および立体ディスプレイ
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
JP2017049326A (ja) * 2015-08-31 2017-03-09 株式会社ジャパンディスプレイ 表示装置
TWI628492B (zh) 2017-05-05 2018-07-01 奇美視像科技股份有限公司 光學元件及應用其之顯示裝置
CN108957780B (zh) * 2017-05-18 2020-11-24 微采视像科技股份有限公司 光学元件及应用其光学元件的显示装置
TWI681239B (zh) * 2018-12-26 2020-01-01 奇美實業股份有限公司 光學元件及應用其之顯示裝置
CN111176013A (zh) * 2019-12-19 2020-05-19 京东方科技集团股份有限公司 一种增光膜、背光模组和显示装置

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JP2003337331A (ja) * 2002-05-21 2003-11-28 Citizen Electronics Co Ltd 液晶表示装置

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JP2003337331A (ja) * 2002-05-21 2003-11-28 Citizen Electronics Co Ltd 液晶表示装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008145468A (ja) * 2006-12-06 2008-06-26 Gamma Optical Co Ltd 光学薄膜、及び、光学薄膜を応用したバックライトモジュール
WO2019069953A1 (ja) * 2017-10-05 2019-04-11 デクセリアルズ株式会社 光学体
JP2019070795A (ja) * 2017-10-05 2019-05-09 デクセリアルズ株式会社 光学体
US11513270B2 (en) 2017-10-05 2022-11-29 Dexerials Corporation Optical body
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Also Published As

Publication number Publication date
KR20070084410A (ko) 2007-08-24
WO2006057751A1 (en) 2006-06-01
US7278771B2 (en) 2007-10-09
CN100541239C (zh) 2009-09-16
CN101061397A (zh) 2007-10-24
EP1815279A1 (en) 2007-08-08
US20060109687A1 (en) 2006-05-25

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