NL1031928A1 - Systeem voor achtergrondverlichting en vloeibaar kristal beeldscherm die het toepast. - Google Patents

Systeem voor achtergrondverlichting en vloeibaar kristal beeldscherm die het toepast.

Info

Publication number
NL1031928A1
NL1031928A1 NL1031928A NL1031928A NL1031928A1 NL 1031928 A1 NL1031928 A1 NL 1031928A1 NL 1031928 A NL1031928 A NL 1031928A NL 1031928 A NL1031928 A NL 1031928A NL 1031928 A1 NL1031928 A1 NL 1031928A1
Authority
NL
Netherlands
Prior art keywords
liquid crystal
crystal display
background lighting
lighting
background
Prior art date
Application number
NL1031928A
Other languages
English (en)
Other versions
NL1031928C2 (nl
Inventor
Il-Yong Jung
Tae-Hee Cho
Jong-Min Wang
Jin-Kyoung Oh
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 NL1031928A1 publication Critical patent/NL1031928A1/nl
Application granted granted Critical
Publication of NL1031928C2 publication Critical patent/NL1031928C2/nl

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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer

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)
NL1031928A 2005-05-31 2006-05-31 Systeem voor achtergrondverlichting en vloeibaar kristal beeldscherm die het toepast. NL1031928C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050046267 2005-05-31
KR1020050046267A KR101176531B1 (ko) 2005-05-31 2005-05-31 백라이트 시스템 및 이를 채용한 액정표시장치

Publications (2)

Publication Number Publication Date
NL1031928A1 true NL1031928A1 (nl) 2006-12-04
NL1031928C2 NL1031928C2 (nl) 2007-04-24

Family

ID=37463120

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1031928A NL1031928C2 (nl) 2005-05-31 2006-05-31 Systeem voor achtergrondverlichting en vloeibaar kristal beeldscherm die het toepast.

Country Status (4)

Country Link
US (1) US7210839B2 (nl)
KR (1) KR101176531B1 (nl)
CN (1) CN1873504A (nl)
NL (1) NL1031928C2 (nl)

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US8564740B2 (en) * 2010-05-24 2013-10-22 3M Innovative Properties Company Directional backlight with reduced crosstalk
US8402647B2 (en) 2010-08-25 2013-03-26 Qualcomm Mems Technologies Inc. Methods of manufacturing illumination systems
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US9655289B2 (en) 2014-03-11 2017-05-16 Manufacturing Resources International, Inc. Hybrid rear cover and mounting bracket for electronic display
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US10061071B2 (en) * 2015-01-22 2018-08-28 Philips Lighting Holding B.V. Panel luminaire
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CN107422532A (zh) * 2017-08-16 2017-12-01 京东方科技集团股份有限公司 一种透明显示面板、其制作方法及显示系统
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CN109164641B (zh) * 2018-10-30 2021-04-02 厦门天马微电子有限公司 一种背光模组及显示装置
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Also Published As

Publication number Publication date
NL1031928C2 (nl) 2007-04-24
KR20060124372A (ko) 2006-12-05
US7210839B2 (en) 2007-05-01
US20060268574A1 (en) 2006-11-30
KR101176531B1 (ko) 2012-08-24
CN1873504A (zh) 2006-12-06

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20070221

PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20150601