KR20200104209A - 광확산 필름 - Google Patents
광확산 필름 Download PDFInfo
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- KR20200104209A KR20200104209A KR1020190165590A KR20190165590A KR20200104209A KR 20200104209 A KR20200104209 A KR 20200104209A KR 1020190165590 A KR1020190165590 A KR 1020190165590A KR 20190165590 A KR20190165590 A KR 20190165590A KR 20200104209 A KR20200104209 A KR 20200104209A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- refractive index
- diffusion film
- film
- diffusion
- Prior art date
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- 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
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- 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
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Laminated Bodies (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
Description
도 2는 본 발명의 일 실시형태와 관련되는 광확산 필름의 내부 구조의 다른 예(루버 구조)를 개략적으로 나타내는 사시도이다.
113:칼럼 구조
114:굴절률이 상대적으로 낮은 영역
122:굴절률이 상대적으로 높은 판상 영역
123:루버 구조
124:굴절률이 상대적으로 낮은 영역
Claims (4)
- 필름 내에, 굴절률이 상대적으로 낮은 영역 중에 굴절률이 상대적으로 높은 복수의 영역을 구비한 내부 구조를 가지는 광확산 필름으로서,
상기 광확산 필름의 23℃에서의 압입 탄성률은, 30 MPa 이상인 것을 특징으로 하는, 광확산 필름. - 제1항에 있어서,
상기 광확산 필름의 23℃에서의 압입 탄성률은, 500 MPa 이하인 것을 특징으로 하는, 광확산 필름. - 제1항에 있어서,
상기 광확산 필름의 23℃에서의 인장 탄성률은, 1 MPa 이상 500 MPa 이하인 것을 특징으로 하는, 광확산 필름. - 제1항에 있어서,
상기 광확산 필름의 상기 내부 구조는, 상기 굴절률이 상대적으로 낮은 영역 중에, 상기 굴절률이 상대적으로 높은 복수의 영역이, 필름 막 두께 방향으로, 소정의 길이로 연재되는 내부 구조인 것을 특징으로 하는, 광확산 필름.
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JP7465118B2 (ja) * | 2020-03-06 | 2024-04-10 | リンテック株式会社 | 積層体および光拡散制御フィルム |
JPWO2022138390A1 (ko) * | 2020-12-24 | 2022-06-30 | ||
US11934063B2 (en) * | 2022-02-07 | 2024-03-19 | Apple Inc. | Adaptive exterior display |
WO2024048539A1 (ja) * | 2022-08-29 | 2024-03-07 | リンテック株式会社 | 空中像形成装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0114883Y2 (ko) | 1982-12-28 | 1989-05-02 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002138114A (ja) * | 2000-11-02 | 2002-05-14 | Idemitsu Petrochem Co Ltd | ポリオレフィン系柔軟性光散乱体 |
JP2002182013A (ja) * | 2000-12-12 | 2002-06-26 | Toray Ind Inc | 積層光拡散性フィルム |
JP4928693B2 (ja) * | 2001-09-17 | 2012-05-09 | 株式会社巴川製紙所 | 制御された散乱・透過特性を有する光学積層体 |
JP2005326774A (ja) * | 2004-05-17 | 2005-11-24 | Soken Chem & Eng Co Ltd | 光拡散シートおよびこれに用いる樹脂組成物 |
US20060290253A1 (en) * | 2005-06-23 | 2006-12-28 | Fusion Optix, Inc. | Enhanced Diffusing Plates, Films and Backlights |
JP2007264113A (ja) * | 2006-03-27 | 2007-10-11 | Fujifilm Corp | 光学フィルム、偏光板および画像表示装置 |
KR20110043881A (ko) * | 2009-10-22 | 2011-04-28 | 동우 화인켐 주식회사 | 휘도 강화 시트, 이를 포함하는 백라이트 유닛 및 액정 디스플레이 장치 |
JP5926941B2 (ja) * | 2010-12-15 | 2016-05-25 | リンテック株式会社 | 異方性光拡散フィルム用組成物および異方性光拡散フィルム |
JP6093113B2 (ja) * | 2012-03-19 | 2017-03-08 | 株式会社巴川製紙所 | 異方性光学フィルム |
JP6039911B2 (ja) * | 2012-03-27 | 2016-12-07 | 株式会社巴川製紙所 | 偏光板用異方性光学フィルムおよびその製造方法 |
JP5961049B2 (ja) * | 2012-06-26 | 2016-08-02 | 株式会社ダイセル | 光学フィルム及びその製造方法 |
JP6307497B2 (ja) * | 2013-04-30 | 2018-04-04 | リンテック株式会社 | ディスプレイ用光拡散フィルムおよびそれを用いた表示装置 |
WO2015041283A1 (ja) * | 2013-09-18 | 2015-03-26 | 三菱レイヨン株式会社 | 構造体及びその製造方法、並びに前記構造体を備える物品 |
JP6492493B2 (ja) * | 2014-09-29 | 2019-04-03 | 大日本印刷株式会社 | 採光シート |
WO2016051560A1 (ja) * | 2014-10-01 | 2016-04-07 | リンテック株式会社 | 光拡散フィルムおよび光拡散フィルムの製造方法 |
JP6414883B2 (ja) * | 2014-12-26 | 2018-10-31 | 日本化薬株式会社 | 光拡散フィルム用樹脂組成物および光拡散フィルム |
JP6784015B2 (ja) * | 2015-11-26 | 2020-11-11 | 大日本印刷株式会社 | 撮像モジュール、撮像装置 |
KR102404938B1 (ko) * | 2016-02-15 | 2022-06-08 | 삼성디스플레이 주식회사 | 광학 필름 및 이를 포함하는 표시장치 |
JP2017170671A (ja) * | 2016-03-22 | 2017-09-28 | 東レ株式会社 | 積層フィルム |
JP2017223834A (ja) * | 2016-06-15 | 2017-12-21 | 株式会社ジャパンディスプレイ | バックライト装置およびこれを備える表示装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20200271833A1 (en) | 2020-08-27 |
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