CN101093317A - 集成光学板、具有其的背光组件和液晶显示装置 - Google Patents

集成光学板、具有其的背光组件和液晶显示装置 Download PDF

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Publication number
CN101093317A
CN101093317A CNA2007101122167A CN200710112216A CN101093317A CN 101093317 A CN101093317 A CN 101093317A CN A2007101122167 A CNA2007101122167 A CN A2007101122167A CN 200710112216 A CN200710112216 A CN 200710112216A CN 101093317 A CN101093317 A CN 101093317A
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CN
China
Prior art keywords
lens sheet
light
convex lens
exit surface
optical plate
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
CNA2007101122167A
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English (en)
Chinese (zh)
Inventor
朴辰赫
金东勋
崔震成
张兑硕
李正焕
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.)
Samsung Electronics Co Ltd
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 CN101093317A publication Critical patent/CN101093317A/zh
Pending legal-status Critical Current

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    • 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
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical 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
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • 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
    • 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
    • G02B5/0226—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 having particles on the surface
    • 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
    • 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
    • G02F1/133604—Direct backlight with lamps
    • 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

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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
CNA2007101122167A 2006-06-21 2007-06-21 集成光学板、具有其的背光组件和液晶显示装置 Pending CN101093317A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR55665/06 2006-06-21
KR1020060055665A KR101255000B1 (ko) 2006-06-21 2006-06-21 일체형 광학판, 이를 갖는 백라이트 어셈블리 및액정표시장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2012100831608A Division CN102608807A (zh) 2006-06-21 2007-06-21 集成光学板、具有其的背光组件和液晶显示装置

Publications (1)

Publication Number Publication Date
CN101093317A true CN101093317A (zh) 2007-12-26

Family

ID=38873307

Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2007101122167A Pending CN101093317A (zh) 2006-06-21 2007-06-21 集成光学板、具有其的背光组件和液晶显示装置
CN2012100831608A Pending CN102608807A (zh) 2006-06-21 2007-06-21 集成光学板、具有其的背光组件和液晶显示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2012100831608A Pending CN102608807A (zh) 2006-06-21 2007-06-21 集成光学板、具有其的背光组件和液晶显示装置

Country Status (4)

Country Link
US (1) US7679827B2 (enExample)
JP (1) JP5038790B2 (enExample)
KR (1) KR101255000B1 (enExample)
CN (2) CN101093317A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103748406A (zh) * 2011-08-17 2014-04-23 Lg伊诺特有限公司 用于减小统一眩光值的照明构件和使用该照明构件的照明装置
CN110187557A (zh) * 2019-05-24 2019-08-30 昆山龙腾光电有限公司 液晶显示装置
WO2024207430A1 (zh) * 2023-04-07 2024-10-10 广州视源电子科技股份有限公司 光学增效膜片及显示装置
CN118778312A (zh) * 2024-07-29 2024-10-15 广东理思光学有限公司 背光模组和超薄液晶显示器

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* Cited by examiner, † Cited by third party
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JP5009837B2 (ja) * 2008-03-04 2012-08-22 株式会社クラレ バックライト用シート
CN201174014Y (zh) * 2008-04-10 2008-12-31 北京京东方光电科技有限公司 背光模组
JP5079889B2 (ja) 2009-02-05 2012-11-21 シャープ株式会社 照明装置、表示装置及びテレビ受信装置
KR20130007931A (ko) * 2011-07-11 2013-01-21 엘지이노텍 주식회사 조명 부재 및 조명 부재를 포함하는 조명 장치
CN103311418B (zh) * 2012-03-06 2017-05-24 展晶科技(深圳)有限公司 发光二极管模组
KR20140089014A (ko) 2012-12-31 2014-07-14 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
JP6103377B2 (ja) * 2013-06-19 2017-03-29 シャープ株式会社 表示装置及びその製造方法
KR101691541B1 (ko) * 2015-06-04 2016-12-30 주식회사 엘엠에스 확산패턴을 가지는 반사편광모듈 및 이를 구비한 백라이트 유닛
CN105388668B (zh) * 2015-12-25 2018-06-22 武汉华星光电技术有限公司 反射式液晶面板以及显示装置
US11609364B2 (en) * 2017-04-01 2023-03-21 Suntechopt Co., Ltd. Optical laminated sheet
KR102303583B1 (ko) * 2017-09-04 2021-09-16 후지필름 가부시키가이샤 백라이트 유닛 및 액정 표시 장치
KR102208659B1 (ko) * 2018-12-04 2021-01-29 주식회사 지룩스 엘이디 조명기구용 렌즈모듈
CN111830723B (zh) * 2020-07-28 2023-02-28 Oppo广东移动通信有限公司 发射模组及深度传感器、电子设备

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US5598281A (en) * 1993-11-19 1997-01-28 Alliedsignal Inc. Backlight assembly for improved illumination employing tapered optical elements
US6295104B1 (en) * 1998-05-26 2001-09-25 Minebea Co., Ltd. Front illuminating system with layer between light guide and LCD
JP2000314925A (ja) 1999-04-30 2000-11-14 Toppan Printing Co Ltd 透過型スクリーン
JP4560869B2 (ja) * 2000-02-07 2010-10-13 ソニー株式会社 メガネなし表示システムおよびバックライトシステム
JP4133420B2 (ja) * 2002-03-26 2008-08-13 シャープ株式会社 バックライト及び液晶表示装置
JP4316280B2 (ja) 2003-04-08 2009-08-19 恵和株式会社 光学ユニット及びこれを用いたバックライトユニット
US6846089B2 (en) * 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
KR101003582B1 (ko) * 2003-12-29 2010-12-22 엘지디스플레이 주식회사 액정표시소자의 백라이트구조
CN2722290Y (zh) * 2004-03-19 2005-08-31 力捷电脑股份有限公司 直下式背光模组及其扩散片
JP2005322524A (ja) * 2004-05-10 2005-11-17 Sumitomo Rubber Ind Ltd 直下型用発光面部材及び直下型面発光装置
CN1704813A (zh) * 2004-05-31 2005-12-07 颖台科技股份有限公司 直下式背光模块的光扩散板及其制作方法
US7440045B2 (en) * 2004-06-11 2008-10-21 Hannstar Display Corporation Flat panel display having a brightness enhancement diffuser plate with two diffusing layers
KR20060054839A (ko) * 2004-11-16 2006-05-23 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
US20090213464A1 (en) * 2005-08-30 2009-08-27 Yoshiya Kurachi Light polarizing sheet and manufacturing method for same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103748406A (zh) * 2011-08-17 2014-04-23 Lg伊诺特有限公司 用于减小统一眩光值的照明构件和使用该照明构件的照明装置
CN110187557A (zh) * 2019-05-24 2019-08-30 昆山龙腾光电有限公司 液晶显示装置
WO2024207430A1 (zh) * 2023-04-07 2024-10-10 广州视源电子科技股份有限公司 光学增效膜片及显示装置
CN118778312A (zh) * 2024-07-29 2024-10-15 广东理思光学有限公司 背光模组和超薄液晶显示器

Also Published As

Publication number Publication date
JP2008003604A (ja) 2008-01-10
JP5038790B2 (ja) 2012-10-03
KR20070121075A (ko) 2007-12-27
CN102608807A (zh) 2012-07-25
US20070297062A1 (en) 2007-12-27
KR101255000B1 (ko) 2013-04-16
US7679827B2 (en) 2010-03-16

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Application publication date: 20071226