TWI595277B - 光學薄膜堆疊 - Google Patents

光學薄膜堆疊 Download PDF

Info

Publication number
TWI595277B
TWI595277B TW101148820A TW101148820A TWI595277B TW I595277 B TWI595277 B TW I595277B TW 101148820 A TW101148820 A TW 101148820A TW 101148820 A TW101148820 A TW 101148820A TW I595277 B TWI595277 B TW I595277B
Authority
TW
Taiwan
Prior art keywords
light
film
major surface
asymmetric
diffuser
Prior art date
Application number
TW101148820A
Other languages
English (en)
Chinese (zh)
Other versions
TW201331649A (zh
Inventor
蓋瑞 提摩西 鮑伊德
王慶兵
崔 狄恩 菲
Original Assignee
３Ｍ新設資產公司
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新設資產公司 filed Critical ３Ｍ新設資產公司
Publication of TW201331649A publication Critical patent/TW201331649A/zh
Application granted granted Critical
Publication of TWI595277B publication Critical patent/TWI595277B/zh

Links

Classifications

    • 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
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • 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
    • 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
    • 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
    • G02B6/0051—Diffusing sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
TW101148820A 2011-12-21 2012-12-20 光學薄膜堆疊 TWI595277B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161578318P 2011-12-21 2011-12-21

Publications (2)

Publication Number Publication Date
TW201331649A TW201331649A (zh) 2013-08-01
TWI595277B true TWI595277B (zh) 2017-08-11

Family

ID=47472139

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101148820A TWI595277B (zh) 2011-12-21 2012-12-20 光學薄膜堆疊

Country Status (6)

Country Link
US (1) US20140355125A1 (OSRAM)
JP (2) JP6293057B2 (OSRAM)
KR (1) KR20140103172A (OSRAM)
CN (1) CN104136950B (OSRAM)
TW (1) TWI595277B (OSRAM)
WO (1) WO2013096324A1 (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013096324A1 (en) * 2011-12-21 2013-06-27 3M Innovative Properties Company Optical film stack
JP6612776B2 (ja) 2014-04-25 2019-11-27 スリーエム イノベイティブ プロパティズ カンパニー 光学製品のためのテクスチャ化コーティング
US10754185B2 (en) 2015-07-10 2020-08-25 Zeon Corporation Viewing angle expansion film, polarizing plate, and liquid crystal display device
WO2017048957A1 (en) 2015-09-15 2017-03-23 3M Innovative Properties Company Low sparkle matte coats and methods of making
CN108292059B (zh) * 2015-12-17 2022-09-27 日本瑞翁株式会社 液晶显示装置
TWI743084B (zh) * 2016-02-10 2021-10-21 美商3M新設資產公司 一體式光學膜總成
US11784458B2 (en) * 2017-08-18 2023-10-10 Suzhou Lekin Semiconductor Co., Ltd. Surface-emitting laser package
KR20190019594A (ko) * 2017-08-18 2019-02-27 엘지이노텍 주식회사 반도체 소자 패키지
KR102783625B1 (ko) * 2018-03-07 2025-03-18 도판 홀딩스 가부시키가이샤 광학 필름, 광학 배리어 필름, 및 백라이트 유닛
JP7292651B2 (ja) * 2018-04-17 2023-06-19 エルジー・ケム・リミテッド 光拡散性バリアフィルム
CN108828840A (zh) * 2018-07-25 2018-11-16 武汉华星光电技术有限公司 一种背光模组及液晶显示装置
US11442282B2 (en) * 2018-10-26 2022-09-13 Viavi Solutions Inc. Optical element including a plurality of regions
TWI726251B (zh) * 2018-10-30 2021-05-01 友達光電股份有限公司 顯示模組
CN114335382B (zh) * 2018-12-07 2025-03-28 京东方科技集团股份有限公司 显示模组及其制备方法
CN113196115A (zh) 2018-12-14 2021-07-30 3M创新有限公司 具有前侧光控膜的液晶显示器
US20230296242A1 (en) * 2020-07-28 2023-09-21 Nitto Denko Corporation Construction
CN112018140A (zh) * 2020-08-14 2020-12-01 清华大学 基于随机形状单元的微型光谱芯片
EP4634721A1 (en) * 2022-12-12 2025-10-22 3M Innovative Properties Company Micro-lens coated reflective polarizer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070091617A1 (en) * 2006-01-13 2007-04-26 Optical Research Associates Light enhancing structures with a plurality of arrays of elongate features
TW201032986A (en) * 2009-02-18 2010-09-16 Konica Minolta Opto Inc Production method of optical film
WO2010141261A2 (en) * 2009-06-02 2010-12-09 3M Innovative Properties Company Light redirecting film and display system incorporating same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US6322236B1 (en) 1999-02-09 2001-11-27 3M Innovative Properties Company Optical film with defect-reducing surface and method for making same
JP4288834B2 (ja) * 2000-07-27 2009-07-01 三菱電機株式会社 液晶表示装置用バックライトおよび液晶表示装置
JP4156222B2 (ja) * 2000-10-25 2008-09-24 ダイセル化学工業株式会社 面光源ユニット及びそれを用いた透過型表示装置
EP1329746B1 (en) * 2000-10-19 2012-05-30 Daicel Chemical Industries, Ltd. Anisotropic scattering sheet and its use
KR20060059858A (ko) * 2004-04-09 2006-06-02 가부시키가이샤 사카리 광학부재 및 이를 사용한 백라이트 유닛
EP1869509A2 (en) 2005-03-11 2007-12-26 3M Innovative Properties Company Light management films with zirconia particles
US7350442B2 (en) 2005-11-15 2008-04-01 3M Innovative Properties Company Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures
US7328638B2 (en) 2005-12-27 2008-02-12 3M Innovative Properties Company Cutting tool using interrupted cut fast tool servo
US7545569B2 (en) * 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
CN101910717A (zh) * 2007-12-28 2010-12-08 夏普株式会社 照明装置和液晶显示装置
US8780188B2 (en) * 2008-06-27 2014-07-15 Koninklijke Philips N.V. Autostereoscopic display device
KR100966640B1 (ko) * 2009-07-01 2010-06-29 주식회사 엘엠에스 통합형 광학 시트 및 이를 포함하는 광학장치
KR20120061911A (ko) * 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
JP4780224B2 (ja) * 2009-09-01 2011-09-28 カシオ計算機株式会社 表示装置
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
WO2013096324A1 (en) * 2011-12-21 2013-06-27 3M Innovative Properties Company Optical film stack

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070091617A1 (en) * 2006-01-13 2007-04-26 Optical Research Associates Light enhancing structures with a plurality of arrays of elongate features
TW201032986A (en) * 2009-02-18 2010-09-16 Konica Minolta Opto Inc Production method of optical film
WO2010141261A2 (en) * 2009-06-02 2010-12-09 3M Innovative Properties Company Light redirecting film and display system incorporating same

Also Published As

Publication number Publication date
JP6293057B2 (ja) 2018-03-14
TW201331649A (zh) 2013-08-01
CN104136950A (zh) 2014-11-05
WO2013096324A1 (en) 2013-06-27
KR20140103172A (ko) 2014-08-25
US20140355125A1 (en) 2014-12-04
JP2018077496A (ja) 2018-05-17
JP6796574B2 (ja) 2020-12-09
CN104136950B (zh) 2019-04-23
JP2015505074A (ja) 2015-02-16

Similar Documents

Publication Publication Date Title
TWI595277B (zh) 光學薄膜堆疊
KR102008564B1 (ko) 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
CN102460231B (zh) 光重新定向膜和使用此膜的显示器
CN104379993B (zh) 结构化光学膜
KR101621108B1 (ko) 확산용 입자들이 기판에 분산되어 있는 휘도보강막
WO2006026743A1 (en) Enhanced light diffusing sheet
TW201312226A (zh) 光管理薄膜
CN105319641A (zh) 光导板、制造光导板的方法、背光单元以及液晶显示器
KR101989207B1 (ko) 비대칭적 확산기를 갖는 광학 스택
US20110075262A1 (en) Asymmetric light diffuser and methods for manufacturing the same
KR100772443B1 (ko) 중공의 광 파이프

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees