KR101255000B1 - 일체형 광학판, 이를 갖는 백라이트 어셈블리 및액정표시장치 - Google Patents

일체형 광학판, 이를 갖는 백라이트 어셈블리 및액정표시장치 Download PDF

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Publication number
KR101255000B1
KR101255000B1 KR1020060055665A KR20060055665A KR101255000B1 KR 101255000 B1 KR101255000 B1 KR 101255000B1 KR 1020060055665 A KR1020060055665 A KR 1020060055665A KR 20060055665 A KR20060055665 A KR 20060055665A KR 101255000 B1 KR101255000 B1 KR 101255000B1
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KR
South Korea
Prior art keywords
convex lens
plate
integrated optical
optical plate
light
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
KR1020060055665A
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English (en)
Korean (ko)
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KR20070121075A (ko
Inventor
박진혁
김동훈
최진성
장태석
이정환
Original Assignee
삼성디스플레이 주식회사
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Priority to KR1020060055665A priority Critical patent/KR101255000B1/ko
Priority to US11/765,282 priority patent/US7679827B2/en
Priority to CN2012100831608A priority patent/CN102608807A/zh
Priority to JP2007163610A priority patent/JP5038790B2/ja
Priority to CNA2007101122167A priority patent/CN101093317A/zh
Publication of KR20070121075A publication Critical patent/KR20070121075A/ko
Application granted granted Critical
Publication of KR101255000B1 publication Critical patent/KR101255000B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
KR1020060055665A 2006-06-21 2006-06-21 일체형 광학판, 이를 갖는 백라이트 어셈블리 및액정표시장치 Expired - Fee Related KR101255000B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020060055665A KR101255000B1 (ko) 2006-06-21 2006-06-21 일체형 광학판, 이를 갖는 백라이트 어셈블리 및액정표시장치
US11/765,282 US7679827B2 (en) 2006-06-21 2007-06-19 Integral optical plate, and backlight assembly and liquid crystal display apparatus having the same
CN2012100831608A 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
JP2007163610A JP5038790B2 (ja) 2006-06-21 2007-06-21 一体型光学板、これを有するバックライトアセンブリ、及び液晶表示装置
CNA2007101122167A 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

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
KR20070121075A KR20070121075A (ko) 2007-12-27
KR101255000B1 true KR101255000B1 (ko) 2013-04-16

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Family Applications (1)

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

Country Status (4)

Country Link
US (1) US7679827B2 (enExample)
JP (1) JP5038790B2 (enExample)
KR (1) KR101255000B1 (enExample)
CN (2) CN102608807A (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2010089929A1 (ja) * 2009-02-05 2010-08-12 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
KR101279486B1 (ko) 2011-08-17 2013-06-27 엘지이노텍 주식회사 조명 부재 및 이를 이용한 조명기기
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
WO2018179450A1 (ja) * 2017-04-01 2018-10-04 サンテックオプト株式会社 積層光学シート
WO2019045095A1 (ja) * 2017-09-04 2019-03-07 富士フイルム株式会社 バックライトユニットおよび液晶表示装置
KR102208659B1 (ko) * 2018-12-04 2021-01-29 주식회사 지룩스 엘이디 조명기구용 렌즈모듈
CN110187557A (zh) * 2019-05-24 2019-08-30 昆山龙腾光电有限公司 液晶显示装置
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
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
CN118778312B (zh) * 2024-07-29 2025-06-24 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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JPH09505412A (ja) * 1993-11-19 1997-05-27 アライドシグナル・インコーポレーテッド 電子光学ディスプレー用のバックライト組立体
JP2000314925A (ja) 1999-04-30 2000-11-14 Toppan Printing Co Ltd 透過型スクリーン
JP2004311250A (ja) 2003-04-08 2004-11-04 Keiwa Inc 光学ユニット及びこれを用いたバックライトユニット

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KR20060054839A (ko) * 2004-11-16 2006-05-23 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
KR20080042908A (ko) * 2005-08-30 2008-05-15 미츠비시 레이온 가부시키가이샤 광편향 시트와 그 제조 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09505412A (ja) * 1993-11-19 1997-05-27 アライドシグナル・インコーポレーテッド 電子光学ディスプレー用のバックライト組立体
JP2000314925A (ja) 1999-04-30 2000-11-14 Toppan Printing Co Ltd 透過型スクリーン
JP2004311250A (ja) 2003-04-08 2004-11-04 Keiwa Inc 光学ユニット及びこれを用いたバックライトユニット

Also Published As

Publication number Publication date
JP5038790B2 (ja) 2012-10-03
US7679827B2 (en) 2010-03-16
KR20070121075A (ko) 2007-12-27
CN102608807A (zh) 2012-07-25
CN101093317A (zh) 2007-12-26
US20070297062A1 (en) 2007-12-27
JP2008003604A (ja) 2008-01-10

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