BRPI0913548A2 - método para formação de um sistema de display de cristal líquido (lcd), sistema de iluminação, e, luz de fundo para um sistema de display de cristal líquido (lcd) colorido - Google Patents

método para formação de um sistema de display de cristal líquido (lcd), sistema de iluminação, e, luz de fundo para um sistema de display de cristal líquido (lcd) colorido

Info

Publication number
BRPI0913548A2
BRPI0913548A2 BRPI0913548A BRPI0913548A BRPI0913548A2 BR PI0913548 A2 BRPI0913548 A2 BR PI0913548A2 BR PI0913548 A BRPI0913548 A BR PI0913548A BR PI0913548 A BRPI0913548 A BR PI0913548A BR PI0913548 A2 BRPI0913548 A2 BR PI0913548A2
Authority
BR
Brazil
Prior art keywords
lcd
liquid crystal
display
backlighting
forming
Prior art date
Application number
BRPI0913548A
Other languages
English (en)
Inventor
Gerd Mueller
Marcus J H Kessels
Serge Bierhuizen
Willem Sillevis Smitt
Original Assignee
Koninkl Philips Electronics Nv
Philips Lumileds Lighting 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 Koninkl Philips Electronics Nv, Philips Lumileds Lighting Co filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0913548A2 publication Critical patent/BRPI0913548A2/pt

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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
    • 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
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
BRPI0913548A 2008-09-18 2009-09-10 método para formação de um sistema de display de cristal líquido (lcd), sistema de iluminação, e, luz de fundo para um sistema de display de cristal líquido (lcd) colorido BRPI0913548A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/212,991 US7858409B2 (en) 2008-09-18 2008-09-18 White point compensated LEDs for LCD displays
PCT/IB2009/053968 WO2010032176A1 (en) 2008-09-18 2009-09-10 White point compensated leds for lcd displays

Publications (1)

Publication Number Publication Date
BRPI0913548A2 true BRPI0913548A2 (pt) 2016-09-13

Family

ID=41227166

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913548A BRPI0913548A2 (pt) 2008-09-18 2009-09-10 método para formação de um sistema de display de cristal líquido (lcd), sistema de iluminação, e, luz de fundo para um sistema de display de cristal líquido (lcd) colorido

Country Status (9)

Country Link
US (1) US7858409B2 (pt)
EP (1) EP2338082B1 (pt)
JP (1) JP5530447B2 (pt)
KR (1) KR101587576B1 (pt)
CN (1) CN102159990B (pt)
BR (1) BRPI0913548A2 (pt)
RU (1) RU2506617C2 (pt)
TW (1) TW201022802A (pt)
WO (1) WO2010032176A1 (pt)

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US8323748B2 (en) * 2009-05-15 2012-12-04 Achrolux Inc. Methods for forming uniform particle layers of phosphor material on a surface
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KR101725220B1 (ko) 2010-12-22 2017-04-10 삼성전자 주식회사 형광체 도포 방법 및 형광체 도포 장치
TWI441361B (zh) * 2010-12-31 2014-06-11 Interlight Optotech Corp 發光二極體封裝結構及其製造方法
FI20115268A0 (fi) * 2011-03-18 2011-03-18 Lumichip Ltd LED-komponentti
US8513900B2 (en) * 2011-05-12 2013-08-20 Ledengin, Inc. Apparatus for tuning of emitter with multiple LEDs to a single color bin
DE102011102350A1 (de) * 2011-05-24 2012-11-29 Osram Opto Semiconductors Gmbh Optisches Element, optoelektronisches Bauelement und Verfahren zur Herstellung dieser
US9337398B2 (en) * 2012-03-29 2016-05-10 Koninklijke Philips N.V. Phosphor in inorganic binder for LED applications
US9343613B2 (en) 2012-03-29 2016-05-17 Koninklijke Philips N.V. Phosphor in inorganic binder for LED applications
JP2014049625A (ja) * 2012-08-31 2014-03-17 Panasonic Corp Ｌｅｄモジュール
KR102118309B1 (ko) 2012-09-19 2020-06-03 돌비 레버러토리즈 라이쎈싱 코오포레이션 양자점/리모트 인광 디스플레이 시스템 개선
RU2744992C2 (ru) 2013-03-08 2021-03-18 Долби Лабораторис Лайсэнзин Корпорейшн Способы для дисплея с двойной модуляцией с преобразованием света
JP6186851B2 (ja) * 2013-04-26 2017-08-30 日亜化学工業株式会社 バックライト光源ユニット及びその製造方法並びに液晶表示装置
JP2015106641A (ja) * 2013-11-29 2015-06-08 日亜化学工業株式会社 発光装置
DE102014102450A1 (de) * 2014-02-25 2015-08-27 Khs Gmbh Inspektionsvorrichtung mit inverser Folienlinse
CN111243533B (zh) 2014-03-26 2022-11-25 杜比实验室特许公司 各种显示器中的全局光补偿
US9698308B2 (en) * 2014-06-18 2017-07-04 X-Celeprint Limited Micro assembled LED displays and lighting elements
JP6397789B2 (ja) 2014-07-04 2018-09-26 株式会社ジャパンディスプレイ 面光源装置及び液晶表示装置
EP3633663B1 (en) 2014-08-21 2024-06-19 Dolby Laboratories Licensing Corporation Techniques for dual modulation with light conversion
KR102224848B1 (ko) 2014-10-06 2021-03-08 삼성전자주식회사 발광 소자 패키지 제조 방법
US9530943B2 (en) 2015-02-27 2016-12-27 Ledengin, Inc. LED emitter packages with high CRI
KR102460544B1 (ko) * 2016-03-09 2022-10-31 삼성전자주식회사 센싱 기능을 포함하는 디스플레이 및 그것을 포함하는 전자 장치
US10219345B2 (en) 2016-11-10 2019-02-26 Ledengin, Inc. Tunable LED emitter with continuous spectrum
CN108613022A (zh) * 2016-12-12 2018-10-02 佛山市香港科技大学Led-Fpd工程技术研究开发中心 低蓝光危害led光源及其制作方法和灯具

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US7682850B2 (en) * 2006-03-17 2010-03-23 Philips Lumileds Lighting Company, Llc White LED for backlight with phosphor plates
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JP2008010556A (ja) * 2006-06-28 2008-01-17 Stanley Electric Co Ltd Ｌｅｄ光源装置およびそれを使用したｌｅｄバックライト
US7820075B2 (en) * 2006-08-10 2010-10-26 Intematix Corporation Phosphor composition with self-adjusting chromaticity
JP2008205133A (ja) * 2007-02-19 2008-09-04 Sharp Corp バックライト装置、および、色温度調整方法
US8878766B2 (en) * 2007-11-15 2014-11-04 Cree, Inc. Apparatus and methods for selecting light emitters for a transmissive display
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Also Published As

Publication number Publication date
JP2012503215A (ja) 2012-02-02
KR101587576B1 (ko) 2016-01-22
TW201022802A (en) 2010-06-16
US20100065864A1 (en) 2010-03-18
EP2338082B1 (en) 2016-07-27
CN102159990B (zh) 2014-06-04
US7858409B2 (en) 2010-12-28
RU2506617C2 (ru) 2014-02-10
KR20110063672A (ko) 2011-06-13
WO2010032176A1 (en) 2010-03-25
RU2011115058A (ru) 2012-10-27
JP5530447B2 (ja) 2014-06-25
EP2338082A1 (en) 2011-06-29
CN102159990A (zh) 2011-08-17

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: PHILIPS LUMILEDS LIGHTING COMPANY LLC (US) , KONIN

B25G Requested change of headquarter approved

Owner name: PHILIPS LUMILEDS LIGHTING COMPANY LLC (US) , KONIN

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal: dismissal of application maintained