TWI518385B - 導光板及背光單元組件 - Google Patents

導光板及背光單元組件 Download PDF

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Publication number
TWI518385B
TWI518385B TW100150001A TW100150001A TWI518385B TW I518385 B TWI518385 B TW I518385B TW 100150001 A TW100150001 A TW 100150001A TW 100150001 A TW100150001 A TW 100150001A TW I518385 B TWI518385 B TW I518385B
Authority
TW
Taiwan
Prior art keywords
light guide
guide plate
layer
resin
underlayer
Prior art date
Application number
TW100150001A
Other languages
English (en)
Chinese (zh)
Other versions
TW201229587A (en
Inventor
李宰勳
張泰甲
崔官民
金敃廷
杜俊吉
Original Assignee
可隆股份有限公司
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 可隆股份有限公司 filed Critical 可隆股份有限公司
Publication of TW201229587A publication Critical patent/TW201229587A/zh
Application granted granted Critical
Publication of TWI518385B publication Critical patent/TWI518385B/zh

Links

Classifications

    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
TW100150001A 2010-12-31 2011-12-30 導光板及背光單元組件 TWI518385B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100140838 2010-12-31
KR1020110144047A KR101528653B1 (ko) 2010-12-31 2011-12-28 도광판 및 백라이트 유닛 어셈블리

Publications (2)

Publication Number Publication Date
TW201229587A TW201229587A (en) 2012-07-16
TWI518385B true TWI518385B (zh) 2016-01-21

Family

ID=46711919

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100150001A TWI518385B (zh) 2010-12-31 2011-12-30 導光板及背光單元組件

Country Status (2)

Country Link
KR (1) KR101528653B1 (ko)
TW (1) TWI518385B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016052942A1 (ko) * 2014-09-30 2016-04-07 코오롱인더스트리 주식회사 도광판 및 이를 포함하는 백라이트 유닛
KR101778961B1 (ko) 2014-09-30 2017-09-15 코오롱인더스트리 주식회사 도광판 및 이를 포함하는 백라이트 유닛
KR101661307B1 (ko) * 2014-12-19 2016-09-29 엘지엠엠에이 주식회사 대형 ｔｖ용 도광판 및 이의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060031480A (ko) * 2004-10-08 2006-04-12 삼성전자주식회사 광 확산부재 및 이를 갖는 표시장치
KR100776714B1 (ko) * 2004-11-12 2007-11-19 주식회사 두산 프리즘 계면을 갖는 백라이트 유니트용 도광판 및 그제조방법
JP2008287933A (ja) * 2007-05-15 2008-11-27 Sumitomo Bakelite Co Ltd 導光板、製造方法および液晶ディスプレイ用バックライト

Also Published As

Publication number Publication date
KR20120078618A (ko) 2012-07-10
KR101528653B1 (ko) 2015-06-16
TW201229587A (en) 2012-07-16

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