TW200903096A - Optical sheet, method of manufacturing the same and display apparatus having the same - Google Patents

Optical sheet, method of manufacturing the same and display apparatus having the same Download PDF

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Publication number
TW200903096A
TW200903096A TW097117010A TW97117010A TW200903096A TW 200903096 A TW200903096 A TW 200903096A TW 097117010 A TW097117010 A TW 097117010A TW 97117010 A TW97117010 A TW 97117010A TW 200903096 A TW200903096 A TW 200903096A
Authority
TW
Taiwan
Prior art keywords
pattern
prism
optical sheet
embossed
patterns
Prior art date
Application number
TW097117010A
Other languages
English (en)
Chinese (zh)
Inventor
Dong-Hoon Kim
Jin-Sung Choi
Jeong-Hwan Lee
Seung-Mo Kim
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200903096A publication Critical patent/TW200903096A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

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)
TW097117010A 2007-05-08 2008-05-08 Optical sheet, method of manufacturing the same and display apparatus having the same TW200903096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070044600A KR101362729B1 (ko) 2007-05-08 2007-05-08 광학 시트, 이의 제조 방법 및 이를 갖는 표시 장치

Publications (1)

Publication Number Publication Date
TW200903096A true TW200903096A (en) 2009-01-16

Family

ID=39645617

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097117010A TW200903096A (en) 2007-05-08 2008-05-08 Optical sheet, method of manufacturing the same and display apparatus having the same

Country Status (6)

Country Link
US (1) US7967489B2 (enExample)
EP (1) EP1990662B1 (enExample)
JP (1) JP5419382B2 (enExample)
KR (1) KR101362729B1 (enExample)
CN (1) CN101303429B (enExample)
TW (1) TW200903096A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472704B (zh) * 2010-11-05 2015-02-11 Lextar Electronics Corp 可替換色度之燈具裝置

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US8730579B2 (en) * 2008-07-29 2014-05-20 Dae-Hwan Lee Optical sheet having enhanced optical characteristics
JP5515311B2 (ja) * 2008-11-20 2014-06-11 凸版印刷株式会社 光学シートの製造方法
KR101257140B1 (ko) * 2009-01-20 2013-04-22 코오롱인더스트리 주식회사 집광형 광학 시트
JP5369840B2 (ja) * 2009-04-01 2013-12-18 ソニー株式会社 導光板の製造方法
WO2010141261A2 (en) 2009-06-02 2010-12-09 3M Innovative Properties Company Light redirecting film and display system incorporating same
KR20110007453A (ko) * 2009-07-16 2011-01-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
WO2011028373A1 (en) * 2009-08-25 2011-03-10 3M Innovative Properties Company Light redirecting film and display system incorporating same
US8794799B2 (en) * 2009-10-30 2014-08-05 Dai Nippon Printing Co., Ltd. Optical sheet, surface light source device and transmission-type display device
KR20110076373A (ko) * 2009-12-29 2011-07-06 엘지디스플레이 주식회사 엘에스에프 및 이를 포함하는 액정표시장치
JP2011145476A (ja) * 2010-01-14 2011-07-28 Dainippon Printing Co Ltd 光学シート、面光源装置、及び透過型表示装置
EP2567269A1 (en) 2010-05-07 2013-03-13 3M Innovative Properties Company Antireflective films comprising microstructured surface
JP2011242633A (ja) * 2010-05-19 2011-12-01 Toppan Printing Co Ltd 光学シート、光学シート積層体、バックライトユニット及びディスプレイ装置
WO2012018045A1 (ja) * 2010-08-06 2012-02-09 綜研化学株式会社 樹脂製モールド、その製造方法およびその使用方法
WO2012091145A1 (ja) * 2010-12-27 2012-07-05 住友化学株式会社 光学フィルムの製造方法、偏光板および画像表示装置
CN102878527A (zh) * 2012-09-14 2013-01-16 张家港康得新光电材料有限公司 一种匀光膜及使用该匀光膜的照明设备
CN103149626B (zh) * 2013-03-21 2015-11-25 京东方科技集团股份有限公司 导光板、背光模组和液晶显示装置
CN104965239B (zh) * 2015-06-30 2017-05-17 深圳市聚飞光学材料有限公司 一种光学膜的制作方法及制作设备
CN104965242B (zh) * 2015-06-30 2017-09-05 深圳市聚飞光学材料有限公司 一种光学膜的制作方法及制作设备
CN106547047A (zh) * 2017-01-24 2017-03-29 合肥京东方光电科技有限公司 一种导光板、背光模组及显示装置
US11867939B2 (en) * 2021-07-07 2024-01-09 Ubright Optronics Corporation Composite optical film
US20230139182A1 (en) * 2021-10-29 2023-05-04 Ubright Optronics Corporation Composite optical film and the method to make the same

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472704B (zh) * 2010-11-05 2015-02-11 Lextar Electronics Corp 可替換色度之燈具裝置

Also Published As

Publication number Publication date
JP5419382B2 (ja) 2014-02-19
US7967489B2 (en) 2011-06-28
CN101303429A (zh) 2008-11-12
EP1990662A1 (en) 2008-11-12
EP1990662B1 (en) 2011-06-15
JP2008282013A (ja) 2008-11-20
CN101303429B (zh) 2014-12-31
KR20080099022A (ko) 2008-11-12
KR101362729B1 (ko) 2014-02-12
US20080278949A1 (en) 2008-11-13

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