DE102015113558A8 - Lichtleiterplatte und optische Anzeige mit Hinterleuchtung - Google Patents

Lichtleiterplatte und optische Anzeige mit Hinterleuchtung Download PDF

Info

Publication number
DE102015113558A8
DE102015113558A8 DE102015113558.2A DE102015113558A DE102015113558A8 DE 102015113558 A8 DE102015113558 A8 DE 102015113558A8 DE 102015113558 A DE102015113558 A DE 102015113558A DE 102015113558 A8 DE102015113558 A8 DE 102015113558A8
Authority
DE
Germany
Prior art keywords
backlighting
light guide
guide plate
optical display
optical
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
DE102015113558.2A
Other languages
English (en)
Other versions
DE102015113558A1 (de
Inventor
Gerhard Lautenschläger
Thomas Kloss
Jochen Alkemper
Matthias Schmidt
Andreas Voitsch
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.)
Schott AG
Original Assignee
Schott AG
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 Schott AG filed Critical Schott AG
Priority to DE102015113558.2A priority Critical patent/DE102015113558A1/de
Priority to US15/239,191 priority patent/US9952378B2/en
Priority to KR1020160104018A priority patent/KR102533430B1/ko
Priority to CN202111246173.8A priority patent/CN113816601A/zh
Priority to JP2016159944A priority patent/JP6794172B2/ja
Priority to CN201610682303.5A priority patent/CN106467360B/zh
Publication of DE102015113558A1 publication Critical patent/DE102015113558A1/de
Publication of DE102015113558A8 publication Critical patent/DE102015113558A8/de
Priority to JP2020187740A priority patent/JP7267982B2/ja
Priority to KR1020230060388A priority patent/KR102554679B1/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear glass
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Glass Compositions (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE102015113558.2A 2015-08-17 2015-08-17 Lichtleiterplatte und optische Anzeige mit Hinterleuchtung Pending DE102015113558A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102015113558.2A DE102015113558A1 (de) 2015-08-17 2015-08-17 Lichtleiterplatte und optische Anzeige mit Hinterleuchtung
US15/239,191 US9952378B2 (en) 2015-08-17 2016-08-17 Light guide plate and optical display with backlighting
KR1020160104018A KR102533430B1 (ko) 2015-08-17 2016-08-17 도광판 및 백라이팅이 있는 광학 디스플레이
CN202111246173.8A CN113816601A (zh) 2015-08-17 2016-08-17 一种导光板和具有背光的光学显示器
JP2016159944A JP6794172B2 (ja) 2015-08-17 2016-08-17 導光板、及びバックライトを有する光学ディスプレイ
CN201610682303.5A CN106467360B (zh) 2015-08-17 2016-08-17 一种导光板和具有背光的光学显示器
JP2020187740A JP7267982B2 (ja) 2015-08-17 2020-11-11 導光板、及びバックライトを有する光学ディスプレイ
KR1020230060388A KR102554679B1 (ko) 2015-08-17 2023-05-10 도광판 및 백라이팅이 있는 광학 디스플레이

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015113558.2A DE102015113558A1 (de) 2015-08-17 2015-08-17 Lichtleiterplatte und optische Anzeige mit Hinterleuchtung

Publications (2)

Publication Number Publication Date
DE102015113558A1 DE102015113558A1 (de) 2017-02-23
DE102015113558A8 true DE102015113558A8 (de) 2017-12-28

Family

ID=57961252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015113558.2A Pending DE102015113558A1 (de) 2015-08-17 2015-08-17 Lichtleiterplatte und optische Anzeige mit Hinterleuchtung

Country Status (5)

Country Link
US (1) US9952378B2 (de)
JP (2) JP6794172B2 (de)
KR (2) KR102533430B1 (de)
CN (2) CN113816601A (de)
DE (1) DE102015113558A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102056359B1 (ko) * 2016-05-03 2019-12-16 주식회사 엘지화학 붕규산 유리, 이것을 포함하는 도광판 및 그 제조 방법
KR102058195B1 (ko) * 2016-06-13 2019-12-20 주식회사 엘지화학 유리 도광판 및 그 제조 방법
DE102017124625A1 (de) 2016-12-22 2018-06-28 Schott Ag Dünnglassubstrat, Verfahren und Vorrichtung zu dessen Herstellung
WO2018183444A2 (en) 2017-03-31 2018-10-04 Corning Incorporated High transmission glasses
US10429575B2 (en) * 2017-06-28 2019-10-01 Wuhan China Star Optoelectronics Technology Co., Ltd. Backlight module and liquid crystal display device
CN107298528B (zh) * 2017-06-30 2019-08-30 东旭科技集团有限公司 铝硼硅酸盐玻璃及其制备方法和应用
US11067735B2 (en) 2017-08-29 2021-07-20 Corning Incorporated Direct-lit backlight unit with 2D local dimming
WO2019045024A1 (ja) * 2017-09-04 2019-03-07 Ａｇｃ株式会社 ガラス板
DE102018110855A1 (de) 2017-12-22 2018-06-28 Schott Ag Glaskeramik mit reduziertem Lithium-Gehalt
DE102018110897A1 (de) * 2017-12-22 2018-06-21 Schott Ag Einrichtungs- und Ausstattungsgegenstände für Küchen oder Labore mit Anzeigeeinrichtung
DE202018102534U1 (de) 2017-12-22 2018-05-15 Schott Ag Transparente, eingefärbte Lithiumaluminiumsilikat-Glaskeramik
JP7429093B2 (ja) * 2018-04-09 2024-02-07 日本電気硝子株式会社 導光板
TWI814817B (zh) * 2018-05-01 2023-09-11 美商康寧公司 低鹼金屬高透射玻璃
DE102018112069A1 (de) * 2018-05-18 2019-11-21 Schott Ag Verwendung eines Flachglases in elektronischen Bauteilen
DE102018112070A1 (de) * 2018-05-18 2019-11-21 Schott Ag Flachglas, Verfahren zu dessen Herstellung sowie dessen Verwendung
KR20220011724A (ko) * 2019-05-23 2022-01-28 코닝 인코포레이티드 음의 컬러 시프트 유리들 및 도광판들
CN114967957A (zh) * 2021-02-24 2022-08-30 京东方科技集团股份有限公司 显示面板、触控显示面板及显示装置
DE202022104982U1 (de) 2022-09-05 2023-02-01 Schott Ag Nicht flaches Formglas

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5747399A (en) * 1995-09-14 1998-05-05 Nippon Electric Glass Co., Ltd. Glass for a fluorescent lamp
JP2002293571A (ja) * 2001-03-30 2002-10-09 Nippon Electric Glass Co Ltd 照明用ガラス
DE102004027119A1 (de) * 2003-06-06 2004-12-30 Schott Ag UV-Strahlung absorbierendes Glas mit geringer Absorption im sichtbaren Bereich, ein Verfahren zu seiner Herstellung sowie dessen Verwendung

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756555C3 (de) * 1977-12-19 1982-12-02 Schott Glaswerke, 6500 Mainz Thermisch vorspannbare Gläser mit hoher Temperaturwechselfestigkeit und Wärmedehnungskoeffizienten im Temperaturbereich von 20 bis 300°C von 33,9 bis 53,2 mal 10↑-↑↑7↑/°C auf der Basis SiO↓2↓-B↓2↓O↓3↓-Al↓2↓O↓3↓-Na↓2↓O
JPS58145637A (ja) * 1982-02-23 1983-08-30 Asahi Glass Co Ltd 採光用ガラス瓦
US20020081246A1 (en) * 1997-08-25 2002-06-27 Hoya Corporation Photocatalytic filter
JP2003292339A (ja) * 2002-01-30 2003-10-15 Hoya Corp プリズム用光学ガラスおよびその製造方法ならびにプリズム用光学部品
US20050096209A1 (en) * 2002-06-10 2005-05-05 Asahi Glass Company, Limited Glass and method for producing glass
JP2004091308A (ja) * 2002-07-11 2004-03-25 Nippon Electric Glass Co Ltd 照明用ガラス
DE10311802B4 (de) * 2003-03-12 2006-03-02 Schott Ag Boroaluminosilikatglas und dessen Verwendung
JP2004315279A (ja) * 2003-04-15 2004-11-11 Asahi Techno Glass Corp 蛍光ランプ用ガラス
DE102004027120B4 (de) * 2003-06-06 2013-01-31 Schott Ag Verwendung eines UV-Strahlung absorbierenden Neutralglases, insbesondere für Fluoreszenzlampen
JP2005037651A (ja) * 2003-07-14 2005-02-10 Hoya Corp プロジェクタ搭載レンズ用光学ガラス、その製造方法、プロジェクタ搭載レンズおよびプロジェクタ
DE102005023702B4 (de) * 2005-05-23 2012-01-26 Schott Ag Hydrolysebeständiges Glas, ein Verfahren zu seiner Herstellung sowie dessen Verwendung
CN101421198A (zh) * 2006-04-14 2009-04-29 日本电气硝子株式会社 照明用玻璃
US20090280277A1 (en) * 2006-09-06 2009-11-12 Agc Techno Glass Co., Ltd Ultraviolet-absorbing glass tube for fluorescent lamp and glass tube comprising the same for fluorescent lamp
US20100110728A1 (en) * 2007-03-19 2010-05-06 Nanosys, Inc. Light-emitting diode (led) devices comprising nanocrystals
JP5394631B2 (ja) * 2007-10-24 2014-01-22 株式会社ジャパンディスプレイ 液晶表示装置
JP5621239B2 (ja) * 2009-10-20 2014-11-12 旭硝子株式会社 ディスプレイ装置用ガラス板、ディスプレイ装置用板ガラスおよびその製造方法
DE102009051852B4 (de) * 2009-10-28 2013-03-21 Schott Ag Borfreies Glas und dessen Verwendung
JP2011225418A (ja) * 2010-03-30 2011-11-10 Nippon Electric Glass Co Ltd 光学ガラス
US9328897B2 (en) 2012-08-08 2016-05-03 Shenzhen China Star Optoelectronics Technology Co., Ltd. Edge-illumination type backlight module and liquid crystal display using the same
WO2014042244A1 (ja) * 2012-09-14 2014-03-20 旭硝子株式会社 化学強化用ガラス及び化学強化ガラス並びに化学強化用ガラスの製造方法
US20140146267A1 (en) 2012-11-28 2014-05-29 Shenzhen China Star Optoelectronics Technology Co. Ltd. Liquid crystal module and liquid crystal display device
US20140152914A1 (en) 2012-11-30 2014-06-05 Corning Incorporated Low-Fe Glass for IR Touch Screen Applications
US20140309099A1 (en) * 2013-04-15 2014-10-16 Ppg Industries Ohio, Inc. Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same
CN105705471A (zh) 2013-07-24 2016-06-22 旭硝子欧洲玻璃公司 高红外线透射率玻璃板
CN105555723A (zh) 2013-07-24 2016-05-04 旭硝子欧洲玻璃公司 高红外线透射率玻璃板
US20160159681A1 (en) 2013-07-24 2016-06-09 Agc Glass Europe High infrared transmission glass sheet
EP3024786B1 (de) 2013-07-24 2020-06-24 AGC Glass Europe Glasscheibe mit hoher infrarotstrahlendurchlässigkeit
EP3024788B1 (de) 2013-07-24 2022-04-06 AGC Glass Europe Glasscheibe mit hoher infrarotdurchlässigkeit
JP6368998B2 (ja) * 2013-09-03 2018-08-08 日本電気硝子株式会社 導光板
CN105264284B (zh) 2013-09-03 2018-04-06 日本电气硝子株式会社 导光板
CN106830674B (zh) * 2013-11-08 2018-12-07 Ａｇｃ株式会社 玻璃板、导光板单元、面状发光装置和液晶显示装置
EP2873653A1 (de) 2013-11-18 2015-05-20 AGC Glass Europe Glasscheibe mit hoher Infrarotstrahlendurchlässigkeit
JP6414076B2 (ja) * 2013-12-11 2018-10-31 Ａｇｃ株式会社 発光ダイオードパッケージ用カバーガラス、封着構造体および発光装置
CN108594342B (zh) * 2013-12-19 2020-09-25 康宁股份有限公司 用于显示器应用的织构化表面
WO2015178254A1 (ja) * 2014-05-19 2015-11-26 旭硝子株式会社 導光板用のガラス板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5747399A (en) * 1995-09-14 1998-05-05 Nippon Electric Glass Co., Ltd. Glass for a fluorescent lamp
JP2002293571A (ja) * 2001-03-30 2002-10-09 Nippon Electric Glass Co Ltd 照明用ガラス
DE102004027119A1 (de) * 2003-06-06 2004-12-30 Schott Ag UV-Strahlung absorbierendes Glas mit geringer Absorption im sichtbaren Bereich, ein Verfahren zu seiner Herstellung sowie dessen Verwendung

Also Published As

Publication number Publication date
KR20230069077A (ko) 2023-05-18
JP2017052687A (ja) 2017-03-16
CN106467360B (zh) 2021-11-19
KR102533430B1 (ko) 2023-05-16
US20170052311A1 (en) 2017-02-23
CN113816601A (zh) 2021-12-21
CN106467360A (zh) 2017-03-01
DE102015113558A1 (de) 2017-02-23
KR102554679B1 (ko) 2023-07-11
US9952378B2 (en) 2018-04-24
JP7267982B2 (ja) 2023-05-02
KR20170021212A (ko) 2017-02-27
JP6794172B2 (ja) 2020-12-02
JP2021038141A (ja) 2021-03-11

Similar Documents

Publication Publication Date Title
DE102015113558A8 (de) Lichtleiterplatte und optische Anzeige mit Hinterleuchtung
DE112018002581A5 (de) Anzeigevorrichtung mit einem lichtleiter
FR3033621B1 (fr) Dispositif lumineux a guides optiques
FI20175957A (fi) Pinottuja valo-ohjaimia käsittävä silmän lähellä pidettävä näyttö
EP3292432C0 (de) Gitterbasierte hintergrundbeleuchtung mit zwei lichtleitern und elektronische anzeige damit
EP3306391A4 (de) Laserlichtquelle und projektionsanzeigevorrichtung
EP3123216A4 (de) Mikrostrukturierte faser und superkontinuumlichtquelle
DE112014002084A5 (de) Optische Anordnung und Anzeigegerät
EP3019900A4 (de) Mikrostrukturierte glasfaser, superkontinuums-lichtquelle mit der mikrostrukturierten glasfaser und verwendung solch einer lichtquelle
FR3021121B1 (fr) Fibre optique
EP3358399A4 (de) Anzeigevorrichtung, rückbeleuchtungsvorrichtung und lichtquellenanordnung
EP3358379A4 (de) Optisches element, lichtleiterplatte, prisma, hintergrundbeleuchtungseinheit und anzeigevorrichtung
EP3376508A4 (de) Optisch transparenter, elektrisch leitender film und lichtregulierungsfilm
GB2548300B (en) Light guide plate, backlight module, and display device
IL266824A (en) A light field display with a large number of waveguides
GB201517607D0 (en) Novel optical waveguide display
GB2549890B (en) Light guide plate, backlight module and display device
EP3497514A4 (de) Anzeigevorrichtung und rückbeleuchtungseinheit
EP3447567C0 (de) Optische vorrichtung mit flüssigkristallausrichtung
DE112017002405A5 (de) Optische anordnung und anzeigegerät
PL3353581T3 (pl) Warstwa optyczna i oprawa oświetleniowa z taką warstwą
PL3353582T3 (pl) Folia optyczna i oprawa oświetleniowa zawierająca taką folię optyczną
EP3326029A4 (de) Optische linse, rückbeleuchtungseinheit mit optischer linse und anzeigevorrichtung mit optischer linse
EP3279555A4 (de) Linse für lichtquelle, beleuchtungsvorrichtung und anzeigevorrichtung
GB2548752B (en) Light guide plate, backlight module, and liquid crystal display device

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R083 Amendment of/additions to inventor(s)
R016 Response to examination communication
R016 Response to examination communication
R130 Divisional application to

Ref document number: 102015017462

Country of ref document: DE