NL1035496A1 - Lichtgeleidingsplaat eenheid, oppervlaklichtbron inrichting en vloeibaar kristal display inrichting. - Google Patents

Lichtgeleidingsplaat eenheid, oppervlaklichtbron inrichting en vloeibaar kristal display inrichting.

Info

Publication number
NL1035496A1
NL1035496A1 NL1035496A NL1035496A NL1035496A1 NL 1035496 A1 NL1035496 A1 NL 1035496A1 NL 1035496 A NL1035496 A NL 1035496A NL 1035496 A NL1035496 A NL 1035496A NL 1035496 A1 NL1035496 A1 NL 1035496A1
Authority
NL
Netherlands
Prior art keywords
liquid crystal
crystal display
guide plate
plate unit
display device
Prior art date
Application number
NL1035496A
Other languages
English (en)
Other versions
NL1035496C2 (nl
Inventor
Saswatee Banerjee
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL1035496A1 publication Critical patent/NL1035496A1/nl
Application granted granted Critical
Publication of NL1035496C2 publication Critical patent/NL1035496C2/nl

Links

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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • 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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • 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
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
    • 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
NL1035496A 2007-06-04 2008-05-30 Lichtgeleidingsplaat eenheid, oppervlaklichtbron inrichting en vloeibaar kristal display inrichting. NL1035496C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007148469 2007-06-04
JP2007148469 2007-06-04

Publications (2)

Publication Number Publication Date
NL1035496A1 true NL1035496A1 (nl) 2008-12-08
NL1035496C2 NL1035496C2 (nl) 2010-06-15

Family

ID=40087727

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1035496A NL1035496C2 (nl) 2007-06-04 2008-05-30 Lichtgeleidingsplaat eenheid, oppervlaklichtbron inrichting en vloeibaar kristal display inrichting.

Country Status (5)

Country Link
US (1) US20080297696A1 (nl)
JP (1) JP5010527B2 (nl)
KR (1) KR20080106843A (nl)
NL (1) NL1035496C2 (nl)
TW (1) TW200916862A (nl)

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KR101503502B1 (ko) * 2011-10-10 2015-03-18 서울반도체 주식회사 경사형 ｌｅｄ 패키지 및 그것을 포함하는 백라이트 유닛
JP5846631B2 (ja) * 2011-11-02 2016-01-20 株式会社エンプラス 導光板およびこれを備えた光学系
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WO2014142851A1 (en) * 2013-03-13 2014-09-18 Hewlett-Packard Development Company, L.P. Backlight having collimating reflector
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JP6154695B2 (ja) * 2013-08-09 2017-06-28 株式会社エス・ケー・ジー 発光装置
KR102076992B1 (ko) * 2013-09-03 2020-02-13 엘지디스플레이 주식회사 백라이트 유닛 및 이를 이용한 액정표시장치
KR20150066312A (ko) * 2013-12-06 2015-06-16 삼성디스플레이 주식회사 표시 장치
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CN107209393B (zh) 2015-01-28 2022-02-08 镭亚股份有限公司 三维（3d）电子显示器
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KR102329108B1 (ko) 2015-04-23 2021-11-18 레이아 인코포레이티드 이중 광 가이드 격자-기반 백라이트 및 이를 사용한 전자 디스플레이
KR102239156B1 (ko) 2015-05-09 2021-04-12 레이아 인코포레이티드 컬러-스캐닝 격자-기반 백라이트 및 이를 사용한 전자 디스플레이
ES2819239T3 (es) 2015-05-30 2021-04-15 Leia Inc Sistema de visualización de un vehículo
JP6820940B2 (ja) 2016-03-23 2021-01-27 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 反射格子島状構造を使用する格子ベースのバックライト
CN105700239A (zh) * 2016-04-22 2016-06-22 深圳市华星光电技术有限公司 背光模组及显示装置
EP3491288A4 (en) 2016-07-26 2020-03-25 LEIA Inc. BAR COLLIMATOR, BACKLIGHT SYSTEM AND METHOD
KR20180028114A (ko) * 2016-09-08 2018-03-16 연세대학교 산학협력단 백 라이트 유닛이 일체화된 액정 표시 장치
KR102646789B1 (ko) * 2016-09-22 2024-03-13 삼성전자주식회사 지향성 백라이트 유닛 및 이를 포함하는 입체 영상 표시 장치
CN106896566B (zh) * 2017-03-14 2021-08-13 京东方科技集团股份有限公司 一种背光结构和液晶显示设备
KR102512202B1 (ko) 2017-10-17 2023-03-21 삼성전자주식회사 디스플레이 패널 및 이를 포함하는 디스플레이 장치
CN107741666B (zh) * 2017-10-27 2020-08-04 上海天马微电子有限公司 一种显示装置
CN111656259B (zh) 2018-01-27 2022-07-01 镭亚股份有限公司 采用亚波长光栅的偏振回收背光体、方法和多视图显示器
CN109541850B (zh) * 2019-01-07 2021-10-29 京东方科技集团股份有限公司 显示装置及其驱动方法

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Also Published As

Publication number Publication date
TW200916862A (en) 2009-04-16
KR20080106843A (ko) 2008-12-09
NL1035496C2 (nl) 2010-06-15
US20080297696A1 (en) 2008-12-04
JP2009015303A (ja) 2009-01-22
JP5010527B2 (ja) 2012-08-29

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Effective date: 20121201