TR201922816A2 - Ekranlarin renk zengi̇nli̇ği̇ni̇ artirmayi sağlayan bi̇r yöntem - Google Patents

Ekranlarin renk zengi̇nli̇ği̇ni̇ artirmayi sağlayan bi̇r yöntem

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Publication number
TR201922816A2
TR201922816A2 TR2019/22816A TR201922816A TR201922816A2 TR 201922816 A2 TR201922816 A2 TR 201922816A2 TR 2019/22816 A TR2019/22816 A TR 2019/22816A TR 201922816 A TR201922816 A TR 201922816A TR 201922816 A2 TR201922816 A2 TR 201922816A2
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Turkey
Prior art keywords
color
coating
wave guide
light wave
oxygen
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TR2019/22816A
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English (en)
Inventor
Mutlugün Evren
Volkan Demi̇r Hi̇lmi̇
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Bilkent Ueniversitesi Unam Ulusal Nanoteknoloji Arastirma Merkezi
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Application filed by Bilkent Ueniversitesi Unam Ulusal Nanoteknoloji Arastirma Merkezi filed Critical Bilkent Ueniversitesi Unam Ulusal Nanoteknoloji Arastirma Merkezi
Priority to TR2019/22816A priority Critical patent/TR201922816A2/tr
Priority to KR1020227025527A priority patent/KR20220123523A/ko
Priority to EP20909714.6A priority patent/EP4085298A4/en
Priority to PCT/TR2020/051416 priority patent/WO2021137830A1/en
Priority to US17/789,605 priority patent/US20230033897A1/en
Publication of TR201922816A2 publication Critical patent/TR201922816A2/tr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00875—Applying coatings; tinting; colouring on 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/67—Particle size smaller than 100 nm
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/206—Filters comprising particles embedded in a solid matrix
    • 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
    • G02B6/0065—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
    • G02F1/1336—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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/133621—Illuminating devices providing coloured light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/101—Nanooptics
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G02F2201/501—Blocking layers, e.g. against migration of ions
    • 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

Abstract

Buluş; tablet ve cep telefonu gibi ekranların içerisinde kullanılan ışık dalga kılavuzunun alt ve üst yüzeylerini renk zenginleştirici malzemeler ile kaplayarak, film uygulamalarına göre çok daha düşük bir kalınlık ile renk uzayı genişletilmesini sağlayan bir yöntem (100) ile ilgilidir.

Description

TARIFNAME EKRANLARIN RENK ZENGINLIGINI ARTIRMAYI SAGLAYAN BIR YÖNTEM Teknik Alan Bulus; tablet ve cep telefonu gibi ekranlarin içerisinde kullanilan isik dalga kilavuzunun alt ve üst yüzeylerini renk zenginlestirici malzemeler ile kaplayarak, film uygulamalarina göre çok daha düsük bir kalinlik ile renk uzayi genisletilmesini saglayan bir yöntem ile ilgilidir. Önceki Teknik Kuantum nokta filmler ekran teknolojilerinde renk zenginligini artirmak üzere kullanilmaktadir. Nem ve oksijen bai'iyer filmi arasina polimer bir matriste yayilan kuantum noktalar, ekranlarda var olan optik katmanlarin arasina yeni bir katman olarak girmektedir. Ancak özellikle tablet, cep telefonu gibi fiziksel inceligin önemli oldugu ekranlarda ekranin içerisine yeni bir fiziksel katman koyulmasi bu tür aygitlarin kalinlik istemlerini karsilamamaktadir. Bu sebeple ekran içerisinde kullanilan isik dalga kilavuzuna renk zenginlestirici kuantum nokta gibi nanoyapilarin, ekran kalinligini fazla artirmayacak sekilde entegre edilmesini saglayan bir yönteme ve entegre edilecek yeni nanoyapilara ihtiyaç duyulmaktadir, Teknigin bilinen durumunda yer alan CN104536078 sayili Çin patent dokümaninda düsük bir renkte genis bir renk gami gerçeklestiren bir kuantum nokta görüntüleme cihazindan bahsedilmektedir. Kuantum nokta görüntüleme cihazinin ekraninda, dikroik filtreli bir flüoresan isik kilavuz plakasi bulunmaktadir. Isik kilavuz plakasi optik bir kaplama bilesimi ile kaplanmaktadir.
Kuantum nokta içeren optik kaplama bilesimi, isik kilavuz plakasinin yüzeyine bir sprey kaplama yöntemi ile uygulanmakta ve 40 um kalinliga sahip olmaktadir.
Kaplama sonrasinda isik kilavuz plakasi 80 OC* de 20 dakika isitilarak sertlestirilmektedir, Ancak söz konusu patentte kuantum noktalar disinda nanolevha gibi yapilarin kaplanmasindan söz edilmemektedir.
Teknigin bilinen durumundan yer alan CN103955093 sayili Çin patent dokümaninda kuantum nokta bazli optik bir plakadan bahsedilmektedir. Optik plaka, mavi isigi kirmizi ve yesil isiga dönüstürebilen kuantum noktalari ile kaplanmaktadir. Kaplama islemi, kuantum noktalarin optik plakaya püskürtülerek sabitlenmesi ile gerçeklestirilmektedir. Kuantum nokta bazli optik plaka, isik kilavuz plakasi olarak kullanilabilmektedir. Ancak söz konusu patentte kuantum noktalar disinda nanolevha gibi yapilarin kaplanmasindan söz edilmemektedir.
Teknigin bilinen durumunda yer alan CN108957847 sayili Çin patent dokümaninda üzerine yüksek su-oksijen bariyerine sahip kuantum bir nokta filmi monte edilmis sivi kristal bir ekrandan bahsedilmektedir. Yüksek su-oksijen bariyeri kuantum nokta Iilmi; bir kuantum nokta katmani, bir birinci substrat ve bir ikinci substrattan olusmaktadir. Kuantum nokta katmani, birinci substrat ve ikinci substrat ortasina yerlestirilmektedir. Sivi kristal ekran, bir isik kilavuz plakasini ve yüksek su-oksijen bariyeri kuantum nokta filmini içermektedir.
Yüksek su-oksijen bariyeri kuantum nokta t'ilmi, isik kilavuz plakasina yerlestirilmekte ve isik kilavuz plakasinin güçlü su ve oksidasyon direncine sahip olmasini saglamaktadir. Ancak söz konusu patentte bariyer katmaninin yüzeye nasil yerlestirildiginden bahsedilmemektedir.
Bulusun Kisa Açiklamasi Bu bulusun amaci, tablet ve cep telefonu gibi ekranlarin içerisinde kullanilan isik dalga kilavuzunun alt ve üst yüzeylerini renk zenginlestirici malzemeler ile kaplayarak, film uygulamalarina göre çok daha düsük bir kalinlik ile renk uzayi genisletilmesini saglayan bir yöntem gerçeklestirmektir.
Bu bulusun bir baska amaci, renk zenginlestirmesi saglamak üzere ekranlardaki isik dalga kilavuzunun quantum noktalar ve nanolevhalar ile kaplanmasini saglayan bir yöntem gerçeklestinnektir.
Bulusun Ayrintili Açiklamasi Bu bulusun amacina ulasmak için gerçeklestirilen “Ekranlarin Renk Zenginligini Artirmayi Saglayan Bir Yöntem” ekli sekilde gösterilmis olup; bu sekil: Sekil 1. Bulus konusu yönteme iliskin akis seinasinin görünüsüdür. 100. Yöntem Bulus konusu tablet ve cep telefonu gibi ekranlarda film uygulamalarina göre çok daha düsük bir kalinlik ile renk uzayi genisleti1mesini saglayan yöntem (100); -ekranlarda kullanilan isik dalga kilavuzunun alt ve üst yüzeyine oksijen ve nem bariyeri olusturan malzemelerin sprey kaplama ile kaplanmasi (101), -alt ve üst yüzeyine oksijen ve nem bariyeri kaplanan isik dalga kilavuzuna sprey kaplama ile renk zenginlestirici malzemelerin kaplanmasi (102) ve -renk zenginlestirici malzeme kaplanan isik dalga kilavuzunun korunmasi için oksijen ve nem bariyeri olusturan malzeme ile tekrar kaplanmasi (103) adimlarini içermektedir.
Bulus konusu yöntem (100), kenardan aydinlatmali ekranlarda kullanilmakta olan isik dalga kilavuzunun ilgili ekrana entegre edilmesinden önce alt ve üst yüzeyi, oksijen ve nem bariyeri olusturmayi saglayan tercihen A1203 nanoparçaciklar olmak üzere seffaf metal oksit nanoparçacik çözeltilerinin spreyle püskürtülmesi ile kaplanmaktadir (101). Alt ve üst yüzeyine seffaf metal oksit nanoparçacik kaplanan isik dalga kilavuzunun bu yüzeylerine sprey ile püskürtme yöntemi sayesinde renk zenginlestirici özellige sahip quantum nokta ve nanolevha çözeltileri kaplanmaktadir (102). Kullanilan quantum noktalar ekran teknolojilerinde renk zenginligini artirmayi saglarken, nanolevhalar keskin (saf) renkleri saglama ve yüksek sogurrna katsayisina sahiptirler. Son olarak renk zenginlestirici malzemeler ile kaplanan isik dalga kilavuzunun oksijen ve neme karsi korunmasini saglamak için alt ve üst yüzeyleri tercihen A1203 nanoparçacik olan seffaf metal oksit nanoparçacik çözeltilerinin sprey ile püskürtmesi sonucu kaplanmaktadir (103).
Bulus konusu yöntem (100) ile isik dalga kilavuzunun alt ve üst yüzeylerine sirasiyla oksijen ve nem bariyeri olusturan malzeme, renk zenginlestirici malzeme ve tekrar oksijen ve nem bariyeri olusturan malzeme kaplanarak sandviç seklinde bir yapi olusturulmaktadir. Bu sekilde elde edilen yapi, özellikle küçük alan ekranlarda ekstra bir film kalinligi getirmeden fiziksel olarak ince bir yapi olusturulmasini saglamaktadir.
Bulus konusu yöntem ( 100), fiziksel inceligin önemli oldugu ekranlarda, ekranin içerisine yeni bir fiziksel katman koyulmasi ile olusacak istenmeyen ekran kalinligina engel olan ince yüzeylerin elde edilmesini saglamaktadir.
Bulusun bir uygulamasinda söz konusu yöntem (100)a isik yayici (difüzör) tabakalar üzerinde de monokrom renk dönüstürücü uygulama için gerekli renk istemlerini karsilayacak malzemeler kullanilarak uygulanabilmektedir.
Bu temel kavramlar etrafinda bulus konusu ekranlarin renk zenginligini artirmayi saglayan yöntem (100) için çok çesitli uygulamalarin gelistirilmesi mümkün olup, bulus burada açiklanan örneklerle sinirlandirilamaz, esas olarak istemlerde belirtildigi gibidir.

Claims (1)

  1. ISTEMLER . Tablet ve cep telefonu gibi ekranlarda film uygulamalarina göre çok daha düsük bir kalinlik ile renk uzayi genisletilmesini saglayan; -ekranlarda kullanilan isik dalga kilavuzunun alt ve üst yüzeyine oksijen ve nem bariyeri olusturan malzemelerin sprey kaplama ile kaplanmasi (101), -alt ve üst yüzeyine oksijen ve nem bariyeri kaplanan isik dalga kilavuzuna sprey kaplama ile renk zenginlestirici malzemelerin kaplanmasi (102) ve -renk zenginlestirici malzeme kaplanan isik dalga kilavuzunun korunmasi için oksijen ve nem bariyeri olusturan malzeme ile tekrar kaplanmasi (103) adimlari ile karakterize edilen bir yöntem (100). . Kenardan aydinlatinali ekranlarda kullanilmakta olan isik dalga kilavuzunun ilgili ekrana entegre edilmesinden önce alt ve üst yüzeyinin, oksijen ve nem bariyeri olusturmayi saglayan tercihen A1203 nanoparçaeiklar olmak üzere seffaf metal oksit nanoparçaoik çözeltilerinin spreyle püskürtülerek kaplanmasi (101) ile karakterize edilen Istem 1, deki gibi bir yöntem (100). . Alt ve üst yüzeyine seffaf metal oksit nanoparçacik kaplanan isik dalga kilavuzunun bu yüzeylerine sprey ile püskürtme yöntemi sayesinde renk zenginlestirioi özellige sahip quantum nokta ve nanolevha çözeltileri kaplanmasi (102) ile karakterize edilen Istem 2“ deki gibi bir yöntem (100). . Kullanilan quantum noktalarin ekran teknolojilerinde renk zenginligini artirmasi, nanolevhalarda keskin (sat) renkleri saglama ve yüksek sogurma katsayisina sahip olmalari ile karakterize edilen Istem 3” deki gibi bir yöntem (100). . Renk zenginlestirici malzemeler ile kaplanan isik dalga kilavuzunun oksijen ve neme karsi korunmasini saglamak için alt ve üst yüzeyleri tercihen A1203 nanoparçacik olan seffaf metal oksit nanoparçacik çözeltilerinin sprey ile püskürtülerek kaplanmasi (103) ile karakterize edilen Istem 4” deki gibi bir yöntem (100).
TR2019/22816A 2019-12-31 2019-12-31 Ekranlarin renk zengi̇nli̇ği̇ni̇ artirmayi sağlayan bi̇r yöntem TR201922816A2 (tr)

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