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)
  • Led Device Packages (AREA)
  • Optical Filters (AREA)
  • Planar Illumination Modules (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)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201506206UA (en) 2013-02-08 2015-09-29 3M Innovative Properties Co Integrated quantum dot optical constructions
US9617472B2 (en) * 2013-03-15 2017-04-11 Samsung Electronics Co., Ltd. Semiconductor nanocrystals, a method for coating semiconductor nanocrystals, and products including same
KR20160099650A (ko) 2013-12-20 2016-08-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 에지 침입이 개선된 양자점 물품
CN105874361B (zh) * 2013-12-24 2018-08-21 富士胶片株式会社 光学片部件及显示装置
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
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
CN115291434A (zh) * 2014-09-30 2022-11-04 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
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
KR20240118192A (ko) * 2014-11-25 2024-08-02 도요보 가부시키가이샤 액정표시장치 및 편광판
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
TWI635622B (zh) 2015-06-10 2018-09-11 隆達電子股份有限公司 發光結構、燈具及背光模組
CN106501994B (zh) * 2015-09-08 2021-10-29 青岛海信电器股份有限公司 一种量子点发光器件、背光模组及显示装置
KR102437579B1 (ko) 2015-10-23 2022-08-26 삼성전자주식회사 광원, 백라이트유닛 및 표시 장치
TWI557482B (zh) * 2015-10-28 2016-11-11 明基材料股份有限公司 量子棒膜
TWI682200B (zh) * 2016-01-08 2020-01-11 日商大日本印刷股份有限公司 顯示裝置、及顯示裝置之光學膜之選擇方法
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
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
CN114144824A (zh) * 2019-08-29 2022-03-04 3M创新有限公司 微型led显示器
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442505A (en) * 2006-10-04 2008-04-09 Sharp Kk A display with a primary light source for illuminating a nanophosphor re-emission material
US8029139B2 (en) * 2008-01-29 2011-10-04 Eastman Kodak Company 2D/3D switchable color display apparatus with narrow band emitters
US8289344B2 (en) * 2008-09-11 2012-10-16 Apple Inc. Methods and apparatus for color uniformity
US8905610B2 (en) * 2009-01-26 2014-12-09 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film
US9028123B2 (en) * 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
US8294168B2 (en) * 2010-06-04 2012-10-23 Samsung Electronics Co., Ltd. Light source module using quantum dots, backlight unit employing the light source module, display apparatus, and illumination apparatus
US20110303940A1 (en) * 2010-06-14 2011-12-15 Hyo Jin Lee Light emitting device package using quantum dot, illumination apparatus and display apparatus
US20120113671A1 (en) * 2010-08-11 2012-05-10 Sridhar Sadasivan Quantum dot based lighting
EP3839335A1 (en) * 2010-11-10 2021-06-23 Nanosys, Inc. Quantum dot films, lighting devices, and lighting methods
US20130215136A1 (en) * 2012-02-20 2013-08-22 Apple Inc. Liquid crystal display with large color gamut

Also Published As

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

Similar Documents

Publication Publication Date Title
MX2015010183A (es) Pantalla de punto cuantico de alta gama de colores.
JP2018506079A5 (es)
TW201612597A (en) Liquid crystal lens display device
US10386673B2 (en) Liquid crystal display device and liquid crystal display module thereof
TWI626479B (zh) 彩色濾光片及使用該彩色濾光片之顯示面板
TW201614344A (en) Wavelength conversion member, backlight unit provided with same, and liquid crystal display device
CN203940315U (zh) 一种采用量子点的背光模组及其显示装置
TW201614342A (en) Backlight, and lcd device
CN104536198A (zh) 一种显示基板、显示面板和显示装置
US20160190515A1 (en) Display panel
WO2012021643A3 (en) Quantum dot based lighting
RU2017132197A (ru) Способы для дисплея с двойной модуляцией с преобразованием света
WO2015095737A3 (en) Optical see-through near-eye display using point light source backlight
TW200739209A (en) Backlight device and display device
JP2013054944A5 (ja) 光源装置
WO2014064537A3 (en) Illuminated signage using quantum dots
TW200502667A (en) Projector
US20150168634A1 (en) Display device and backlight module thereof
US20170307936A1 (en) Display device
WO2017083608A3 (en) Head mounted display device with rapid gamma correction between display panels
WO2016201736A1 (zh) 液晶显示器
WO2016045201A3 (zh) 导光板及液晶显示装置
TW201411262A (zh) 顯示裝置及其製造方法
GB2541325A9 (en) Light source device and projection video display apparatus provided with light source device
TW201614279A (en) Display device

Legal Events

Date Code Title Description
FA Abandonment or withdrawal