JP2008003515A - 光学シート及びその製造方法 - Google Patents

光学シート及びその製造方法 Download PDF

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Publication number
JP2008003515A
JP2008003515A JP2006175874A JP2006175874A JP2008003515A JP 2008003515 A JP2008003515 A JP 2008003515A JP 2006175874 A JP2006175874 A JP 2006175874A JP 2006175874 A JP2006175874 A JP 2006175874A JP 2008003515 A JP2008003515 A JP 2008003515A
Authority
JP
Japan
Prior art keywords
light
optical
support
photosensitive layer
optical sheet
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
JP2006175874A
Other languages
English (en)
Japanese (ja)
Inventor
Shinji Fujimoto
進二 藤本
Junichi Fujimori
淳一 藤盛
Tomoaki Mizuno
知章 水野
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2006175874A priority Critical patent/JP2008003515A/ja
Priority to KR1020070063277A priority patent/KR20070122418A/ko
Publication of JP2008003515A publication Critical patent/JP2008003515A/ja
Pending legal-status Critical Current

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
    • 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
    • G02B5/0231—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 microprismatic or micropyramidal shape
    • 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
    • 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
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • 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
    • 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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

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)
  • Liquid Crystal (AREA)
JP2006175874A 2006-06-26 2006-06-26 光学シート及びその製造方法 Pending JP2008003515A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006175874A JP2008003515A (ja) 2006-06-26 2006-06-26 光学シート及びその製造方法
KR1020070063277A KR20070122418A (ko) 2006-06-26 2007-06-26 광학시트 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006175874A JP2008003515A (ja) 2006-06-26 2006-06-26 光学シート及びその製造方法

Publications (1)

Publication Number Publication Date
JP2008003515A true JP2008003515A (ja) 2008-01-10

Family

ID=39007919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006175874A Pending JP2008003515A (ja) 2006-06-26 2006-06-26 光学シート及びその製造方法

Country Status (2)

Country Link
JP (1) JP2008003515A (ko)
KR (1) KR20070122418A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038961A (ja) * 2008-07-31 2010-02-18 Sumitomo Electric Ind Ltd 配光制御パネルおよび移動体搭載用表示装置
JP2014202982A (ja) * 2013-04-08 2014-10-27 三菱レイヨン株式会社 光学フィルム及び面発光体
TWI612347B (zh) * 2015-09-17 2018-01-21 三星Ｓｄｉ股份有限公司 光學片及含有其的光學顯示器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101234840B1 (ko) * 2008-05-14 2013-02-19 제일모직주식회사 크기 및 위치 조절된 반사패턴을 갖는 프리즘 시트, 이를채용한 백라이트 유니트, 및 상기 백라이트 유니트를구비한 액정표시장치
KR101275422B1 (ko) * 2008-07-07 2013-06-14 코오롱인더스트리 주식회사 감광성 수지 조성물 및 이를 이용한 탄성이 있는 광학 시트
KR101955753B1 (ko) * 2016-01-21 2019-03-07 삼성에스디아이 주식회사 광학시트 및 이를 포함하는 광학표시장치
KR102454988B1 (ko) 2016-01-06 2022-10-18 삼성디스플레이 주식회사 광 발생 부재 및 그것을 포함하는 표시 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0895038A (ja) * 1994-09-22 1996-04-12 Toshiba Corp 液晶ディスプレイ装置
JPH1039108A (ja) * 1996-07-19 1998-02-13 Toray Ind Inc マイクロレンズアレイシートの製造方法
JP2001201611A (ja) * 2000-01-21 2001-07-27 Hitachi Ltd 光学的機能性シート及びこれを用いた面状光源並びに画像表示装置
JP2006119166A (ja) * 2004-10-19 2006-05-11 Dainippon Printing Co Ltd 全反射プリズムシート、全反射プリズムシートの製造方法、背面投射型表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0895038A (ja) * 1994-09-22 1996-04-12 Toshiba Corp 液晶ディスプレイ装置
JPH1039108A (ja) * 1996-07-19 1998-02-13 Toray Ind Inc マイクロレンズアレイシートの製造方法
JP2001201611A (ja) * 2000-01-21 2001-07-27 Hitachi Ltd 光学的機能性シート及びこれを用いた面状光源並びに画像表示装置
JP2006119166A (ja) * 2004-10-19 2006-05-11 Dainippon Printing Co Ltd 全反射プリズムシート、全反射プリズムシートの製造方法、背面投射型表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038961A (ja) * 2008-07-31 2010-02-18 Sumitomo Electric Ind Ltd 配光制御パネルおよび移動体搭載用表示装置
JP2014202982A (ja) * 2013-04-08 2014-10-27 三菱レイヨン株式会社 光学フィルム及び面発光体
TWI612347B (zh) * 2015-09-17 2018-01-21 三星Ｓｄｉ股份有限公司 光學片及含有其的光學顯示器

Also Published As

Publication number Publication date
KR20070122418A (ko) 2007-12-31

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