CN101802654B - 多功能光学膜 - Google Patents

多功能光学膜 Download PDF

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Publication number
CN101802654B
CN101802654B CN2008801058214A CN200880105821A CN101802654B CN 101802654 B CN101802654 B CN 101802654B CN 2008801058214 A CN2008801058214 A CN 2008801058214A CN 200880105821 A CN200880105821 A CN 200880105821A CN 101802654 B CN101802654 B CN 101802654B
Authority
CN
China
Prior art keywords
light
optical film
multifunctional optical
film
diffusion layer
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.)
Expired - Fee Related
Application number
CN2008801058214A
Other languages
English (en)
Chinese (zh)
Other versions
CN101802654A (zh
Inventor
金庆男
金炫廷
金尙均
金炫辰
姜忠锡
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.)
Kolon Industries Inc
Kolon Corp
Original Assignee
Kolon 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 Kolon Corp filed Critical Kolon Corp
Publication of CN101802654A publication Critical patent/CN101802654A/zh
Application granted granted Critical
Publication of CN101802654B publication Critical patent/CN101802654B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • G02B5/04—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
    • 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
    • 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
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
CN2008801058214A 2007-09-07 2008-09-03 多功能光学膜 Expired - Fee Related CN101802654B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020070090815A KR100988764B1 (ko) 2007-09-07 2007-09-07 광학용 복합 필름
KR10-2007-0090815 2007-09-07
PCT/KR2008/005174 WO2009031806A2 (en) 2007-09-07 2008-09-03 Multi-functional optical film

Publications (2)

Publication Number Publication Date
CN101802654A CN101802654A (zh) 2010-08-11
CN101802654B true CN101802654B (zh) 2012-05-30

Family

ID=40429532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801058214A Expired - Fee Related CN101802654B (zh) 2007-09-07 2008-09-03 多功能光学膜

Country Status (4)

Country Link
KR (1) KR100988764B1 (ko)
CN (1) CN101802654B (ko)
TW (1) TW200925729A (ko)
WO (1) WO2009031806A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013146823A1 (ja) * 2012-03-30 2013-10-03 株式会社 きもと エッジライト型バックライト装置及び光拡散性部材
CN103293575A (zh) * 2013-05-10 2013-09-11 张家港康得新光电材料有限公司 扩散增亮薄膜及其制造方法
TWI667431B (zh) * 2018-12-19 2019-08-01 明新學校財團法人明新科技大學 雷射照明裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1187639C (zh) * 2001-07-13 2005-02-02 兴隆发电子股份有限公司 导光板及其模具的制造方法
WO2006132048A1 (ja) * 2005-06-06 2006-12-14 Asahi Glass Company, Limited 光拡散板とその製造方法
CN1886692A (zh) * 2003-11-26 2006-12-27 可隆株式会社 用于液晶显示器背光单元的光漫射膜

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4010542B2 (ja) * 2002-06-27 2007-11-21 日東電工株式会社 光拡散性シート、光学素子および画像表示装置
JP2004045472A (ja) * 2002-07-09 2004-02-12 Dainippon Printing Co Ltd 光拡散フィルム及びその製造方法、面光源装置、並びに液晶表示装置
KR100930065B1 (ko) * 2004-01-08 2009-12-08 에스케이씨하스디스플레이필름(유) 백라이트 유닛용 프리즘 시트, 이를 이용한 백라이트 유닛및 액정 표시 장치
KR100909427B1 (ko) * 2005-07-27 2009-07-28 주식회사 코오롱 광제어 필름

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1187639C (zh) * 2001-07-13 2005-02-02 兴隆发电子股份有限公司 导光板及其模具的制造方法
CN1886692A (zh) * 2003-11-26 2006-12-27 可隆株式会社 用于液晶显示器背光单元的光漫射膜
WO2006132048A1 (ja) * 2005-06-06 2006-12-14 Asahi Glass Company, Limited 光拡散板とその製造方法

Also Published As

Publication number Publication date
TW200925729A (en) 2009-06-16
WO2009031806A2 (en) 2009-03-12
KR20090025736A (ko) 2009-03-11
KR100988764B1 (ko) 2010-10-25
WO2009031806A3 (en) 2009-05-07
CN101802654A (zh) 2010-08-11

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20200903