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MX2015010183A - Pantalla de punto cuantico de alta gama de colores. - Google Patents

Pantalla de punto cuantico de alta gama de colores.

Info

Publication number
MX2015010183A
MX2015010183A MX2015010183A MX2015010183A MX2015010183A MX 2015010183 A MX2015010183 A MX 2015010183A MX 2015010183 A MX2015010183 A MX 2015010183A MX 2015010183 A MX2015010183 A MX 2015010183A MX 2015010183 A MX2015010183 A MX 2015010183A
Authority
MX
Mexico
Prior art keywords
quantum dot
blue light
light source
fwhm
color gamut
Prior art date
Application number
MX2015010183A
Other languages
English (en)
Inventor
Gilles J Benoit
John A Wheatley
James A Thielen
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of MX2015010183A publication Critical patent/MX2015010183A/es

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
    • G02F1/133603—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
    • 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/02—Frequency-changing of light, e.g. by quantum counters
    • 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
    • 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
    • G02F1/133624—Illuminating devices characterised by their spectral emissions
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor
    • G02F2202/108—Materials and properties semiconductor quantum wells
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
  • Optical Filters (AREA)

Abstract

Se describe una construcción óptica que incluye una fuente de luz azul claro, un panel de pantalla de cristal líquido y un elemento de película de punto cuántico ópticamente ubicado entre la fuente de luz azul y el panel LCD. En algunas modalidades, la fuente de luz azul puede emitir luz azul que tiene una longitud de onda en un intervalo de 440 a 460 nm y un FWHM menor que 25 nm. Además, en algunas modalidades, el elemento de película de punto cuántico incluye una pluralidad de puntos cuánticos que emiten una longitud de onda roja pico en un intervalo de 600 a 640 nm, un FWHM menor que 50 nm, como también una longitud de onda verde pico en un intervalo de 515 a 555 nm y un FWHM menor que 40 nm. El elemento de película de punto cuántico puede estar ópticamente ubicado entre la fuente de luz azul y el panel LCD.
MX2015010183A 2013-02-08 2014-01-28 Pantalla de punto cuantico de alta gama de colores. MX2015010183A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361762681P 2013-02-08 2013-02-08
PCT/US2014/013338 WO2014123724A1 (en) 2013-02-08 2014-01-28 High color gamut quantum dot display

Publications (1)

Publication Number Publication Date
MX2015010183A true MX2015010183A (es) 2015-11-25

Family

ID=51300049

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015010183A MX2015010183A (es) 2013-02-08 2014-01-28 Pantalla de punto cuantico de alta gama de colores.

Country Status (10)

Country Link
US (1) US20160004124A1 (es)
EP (1) EP2954369A4 (es)
JP (1) JP2016507165A (es)
KR (1) KR20150116443A (es)
CN (1) CN104995551A (es)
BR (1) BR112015018974A2 (es)
MX (1) MX2015010183A (es)
SG (2) SG11201506208WA (es)
TW (1) TW201435445A (es)
WO (1) WO2014123724A1 (es)

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JP6309026B2 (ja) * 2013-12-24 2018-04-11 富士フイルム株式会社 光学シート部材及び表示装置
JP6117283B2 (ja) * 2014-09-26 2017-04-19 富士フイルム株式会社 積層フィルム、バックライトユニット、液晶表示装置、および、積層フィルムの製造方法
JP6117758B2 (ja) * 2014-09-30 2017-04-19 富士フイルム株式会社 積層フィルム、バックライトユニット、液晶表示装置、および、積層フィルムの製造方法
JP6295237B2 (ja) * 2014-09-30 2018-03-14 富士フイルム株式会社 バックライトユニット、液晶表示装置および波長変換部材
CN115268141A (zh) * 2014-09-30 2022-11-01 富士胶片株式会社 背光单元、液晶显示装置及波长转换部件
JPWO2016084729A1 (ja) * 2014-11-25 2017-08-31 東洋紡株式会社 液晶表示装置及び偏光板
EP3237942A4 (en) * 2014-12-22 2018-10-10 3M Innovative Properties Company Downconversion film element
JP6256385B2 (ja) * 2015-03-03 2018-01-10 大日本印刷株式会社 液晶表示装置
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TWI557482B (zh) * 2015-10-28 2016-11-11 明基材料股份有限公司 量子棒膜
KR102204547B1 (ko) 2016-01-08 2021-01-19 다이니폰 인사츠 가부시키가이샤 표시 장치, 및 표시 장치의 광학 필름의 선정 방법
KR102568236B1 (ko) 2016-03-02 2023-08-18 삼성디스플레이 주식회사 염료 및 이를 포함하는 염료 조성물
US10699606B2 (en) 2016-05-11 2020-06-30 Nanoco Technologies Ltd. Method and apparatus using a combination of quantum dot-containing films with optical filter films for signage and illumination applications
KR102494859B1 (ko) * 2016-05-26 2023-02-02 삼성디스플레이 주식회사 표시 장치 및 그 제조방법
CN105867025B (zh) * 2016-06-01 2019-02-01 武汉华星光电技术有限公司 背光模组
TWI669463B (zh) * 2016-07-04 2019-08-21 迎輝科技股份有限公司 Optical film and illuminating device
TWI657931B (zh) * 2016-11-15 2019-05-01 迎輝科技股份有限公司 Optical film
KR102556257B1 (ko) * 2017-04-03 2023-07-14 인터매틱스 코포레이션 컬러 액정 디스플레이 및 디스플레이 백라이트
US10768485B2 (en) * 2017-07-05 2020-09-08 Nanoco Technologies Ltd. Quantum dot architectures for color filter applications
CN107393483B (zh) * 2017-07-24 2019-12-31 武汉华星光电技术有限公司 量子点液晶显示器及其白点调整装置、白点调整方法
JP6504236B2 (ja) * 2017-12-07 2019-04-24 大日本印刷株式会社 液晶表示装置
CN108490682A (zh) * 2018-02-24 2018-09-04 惠州市华星光电技术有限公司 一种光学膜片、背光模组及显示装置
US10673004B2 (en) 2018-03-09 2020-06-02 Samsung Electronics Co., Ltd. Electroluminescent display device
WO2019186727A1 (ja) * 2018-03-27 2019-10-03 日立化成株式会社 波長変換部材、バックライトユニット、及び画像表示装置
WO2019186726A1 (ja) * 2018-03-27 2019-10-03 日立化成株式会社 波長変換部材、バックライトユニット、及び画像表示装置
JP7341645B2 (ja) * 2018-09-21 2023-09-11 デクセリアルズ株式会社 光学体の製造方法
JP7512372B2 (ja) * 2019-08-29 2024-07-08 スリーエム イノベイティブ プロパティズ カンパニー マイクロｌｅｄディスプレイ
KR102315369B1 (ko) * 2020-02-03 2021-10-20 에이치비솔루션(주) 양자점 디스플레이의 색좌표를 측정하는 장치 및 방법
CN111400901B (zh) * 2020-03-13 2023-08-01 纳晶科技股份有限公司 量子点选配方法、光致发光组件制备方法
CN114578616A (zh) * 2022-02-14 2022-06-03 惠州华星光电显示有限公司 背光模组及显示装置
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Also Published As

Publication number Publication date
US20160004124A1 (en) 2016-01-07
EP2954369A1 (en) 2015-12-16
TW201435445A (zh) 2014-09-16
BR112015018974A2 (pt) 2017-07-18
CN104995551A (zh) 2015-10-21
KR20150116443A (ko) 2015-10-15
EP2954369A4 (en) 2016-10-12
SG10201610575TA (en) 2017-02-27
JP2016507165A (ja) 2016-03-07
WO2014123724A1 (en) 2014-08-14
SG11201506208WA (en) 2015-09-29

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