TWI827791B - 以熔融鹽化學合成無機奈米結構之方法、奈米結構及包含該奈米結構之顯示裝置 - Google Patents

以熔融鹽化學合成無機奈米結構之方法、奈米結構及包含該奈米結構之顯示裝置 Download PDF

Info

Publication number
TWI827791B
TWI827791B TW109102282A TW109102282A TWI827791B TW I827791 B TWI827791 B TW I827791B TW 109102282 A TW109102282 A TW 109102282A TW 109102282 A TW109102282 A TW 109102282A TW I827791 B TWI827791 B TW I827791B
Authority
TW
Taiwan
Prior art keywords
shell
nanostructure
nanostructures
minutes
core
Prior art date
Application number
TW109102282A
Other languages
English (en)
Chinese (zh)
Other versions
TW202035654A (zh
Inventor
約翰 J 柯瑞
鎮梆 徐
文卓 郭
春明 王
克里斯汀 伊彭
查爾斯 荷茲
Original Assignee
日商昭榮化學工業股份有限公司
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 日商昭榮化學工業股份有限公司 filed Critical 日商昭榮化學工業股份有限公司
Publication of TW202035654A publication Critical patent/TW202035654A/zh
Application granted granted Critical
Publication of TWI827791B publication Critical patent/TWI827791B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/88Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881Chalcogenides
    • C09K11/883Chalcogenides with zinc or cadmium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02Use of particular materials as binders, particle coatings or suspension media therefor
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/70Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/0883Arsenides; Nitrides; Phosphides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/56Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing sulfur
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133617Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00Manufacture or treatment of nanostructures
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133614Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/36Micro- or nanomaterials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Luminescent Compositions (AREA)
  • Optical Filters (AREA)
TW109102282A 2019-02-05 2020-01-21 以熔融鹽化學合成無機奈米結構之方法、奈米結構及包含該奈米結構之顯示裝置 TWI827791B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962801460P 2019-02-05 2019-02-05
US62/801,460 2019-02-05

Publications (2)

Publication Number Publication Date
TW202035654A TW202035654A (zh) 2020-10-01
TWI827791B true TWI827791B (zh) 2024-01-01

Family

ID=69726730

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109102282A TWI827791B (zh) 2019-02-05 2020-01-21 以熔融鹽化學合成無機奈米結構之方法、奈米結構及包含該奈米結構之顯示裝置

Country Status (7)

Country Link
US (1) US11053439B2 (https=)
EP (1) EP3898887B1 (https=)
JP (1) JP7515789B2 (https=)
KR (1) KR102901547B1 (https=)
CN (1) CN113646403B (https=)
TW (1) TWI827791B (https=)
WO (1) WO2020163075A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102709934B1 (ko) * 2019-06-28 2024-09-26 삼성디스플레이 주식회사 비카드뮴 양자점 및 이를 포함한 복합체와 표시소자
KR102713258B1 (ko) 2019-06-28 2024-10-04 삼성디스플레이 주식회사 비카드뮴 양자점 및 이를 포함한 복합체와 표시소자
CN113956879A (zh) * 2020-12-15 2022-01-21 苏州星烁纳米科技有限公司 一种蓝光磷化铟量子点及其制备方法、电致发光器件和显示装置
KR102801692B1 (ko) * 2020-12-29 2025-04-30 삼성디스플레이 주식회사 양자점 및 이의 제조 방법, 양자점을 포함한 광학 부재 및 전자 장치
WO2024044525A1 (en) * 2022-08-22 2024-02-29 The University Of Chicago Methods for synthesizing iii-v nanocrystals
KR20240118234A (ko) * 2023-01-26 2024-08-05 삼성디스플레이 주식회사 발광 소자, 발광 소자 제조 방법, 및 발광 소자를 포함하는 표시 장치
WO2025188519A1 (en) * 2024-03-08 2025-09-12 The University Of Chicago Reduced molten inorganic salt solvents for cation-exchange of iii-v colloidal nanocrystals

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05259085A (ja) * 1992-03-10 1993-10-08 Nec Kansai Ltd ダブルヘテロ構造およびその製造方法
CN1555570A (zh) * 2001-07-31 2004-12-15 ����ŵ˹�ݴ�ѧ����ίԱ�� 量子点与量子阱耦合的半导体器件及其制造方法
WO2017115920A1 (ko) * 2015-12-30 2017-07-06 주식회사 상보 합금-쉘 양자점 제조 방법, 합금-쉘 양자점 및 이를 포함하는 백라이트 유닛
US20170349824A1 (en) * 2016-06-06 2017-12-07 Nanosys, Inc. Method for synthesizing core shell nanocrystals at high temperatures
US20180119007A1 (en) * 2016-04-26 2018-05-03 Nanosys, Inc. Stable inp quantum dots with thick shell coating and method of producing the same
CN108384531A (zh) * 2018-03-12 2018-08-10 纳晶科技股份有限公司 Iii-v族核壳量子点的制备方法及含其的器件、组合物

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6607829B1 (en) 1997-11-13 2003-08-19 Massachusetts Institute Of Technology Tellurium-containing nanocrystalline materials
US6322901B1 (en) 1997-11-13 2001-11-27 Massachusetts Institute Of Technology Highly luminescent color-selective nano-crystalline materials
US6501091B1 (en) 1998-04-01 2002-12-31 Massachusetts Institute Of Technology Quantum dot white and colored light emitting diodes
US6225198B1 (en) 2000-02-04 2001-05-01 The Regents Of The University Of California Process for forming shaped group II-VI semiconductor nanocrystals, and product formed using process
US6949206B2 (en) 2002-09-05 2005-09-27 Nanosys, Inc. Organic species that facilitate charge transfer to or from nanostructures
AU2003268487A1 (en) 2002-09-05 2004-03-29 Nanosys, Inc. Nanocomposites
JP4789809B2 (ja) 2004-01-15 2011-10-12 サムスン エレクトロニクス カンパニー リミテッド ナノ結晶をドーピングしたマトリックス
US7645397B2 (en) 2004-01-15 2010-01-12 Nanosys, Inc. Nanocrystal doped matrixes
US8563133B2 (en) 2004-06-08 2013-10-22 Sandisk Corporation Compositions and methods for modulation of nanostructure energy levels
CN102064102B (zh) 2004-06-08 2013-10-30 桑迪士克公司 形成单层纳米结构的方法和器件以及包含这种单层的器件
US7557028B1 (en) 2004-07-28 2009-07-07 Nanosys, Inc. Process for group III-V semiconductor nanostructure synthesis and compositions made using same
US20100155749A1 (en) 2007-03-19 2010-06-24 Nanosys, Inc. Light-emitting diode (led) devices comprising nanocrystals
WO2008115498A1 (en) 2007-03-19 2008-09-25 Nanosys, Inc. Methods for encapsulating nanocrystals
US20100110728A1 (en) 2007-03-19 2010-05-06 Nanosys, Inc. Light-emitting diode (led) devices comprising nanocrystals
WO2010126606A2 (en) 2009-05-01 2010-11-04 Nanosys, Inc. Functionalized matrixes for dispersion of nanostructures
EP2638321B1 (en) 2010-11-10 2019-05-08 Nanosys, Inc. Quantum dot films, lighting devices, and lighting methods
US20120205586A1 (en) * 2011-02-10 2012-08-16 Xiaofan Ren Indium phosphide colloidal nanocrystals
US9139770B2 (en) 2012-06-22 2015-09-22 Nanosys, Inc. Silicone ligands for stabilizing quantum dot films
TWI596188B (zh) 2012-07-02 2017-08-21 奈米系統股份有限公司 高度發光奈米結構及其製造方法
JP6250785B2 (ja) 2013-03-14 2017-12-20 ナノシス・インク. 無溶媒量子ドット交換方法
KR102067969B1 (ko) * 2015-11-30 2020-01-21 엘지디스플레이 주식회사 유기발광다이오드 표시장치
CN108699434A (zh) 2016-01-19 2018-10-23 纳米系统公司 具有GaP和AlP壳的INP量子点及其制造方法
CA3021763A1 (en) * 2016-04-26 2017-11-02 Nanosys, Inc. Stable inp quantum dots with thick shell coating and method of producing the same
US20170323991A1 (en) * 2016-05-04 2017-11-09 Los Alamos National Security, Llc Composition and method comprising overcoated quantum dots
EP3458545B1 (en) * 2016-05-19 2020-10-21 Nanosys, Inc. Method to improve the morphology of core/shell quantum dots for highly luminescent nanostructures
EP3475388A1 (en) * 2016-06-27 2019-05-01 Nanosys, Inc. Methods for buffered coating of nanostructures
US11247914B2 (en) 2018-06-26 2022-02-15 The University Of Chicago Colloidal ternary group III-V nanocrystals synthesized in molten salts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05259085A (ja) * 1992-03-10 1993-10-08 Nec Kansai Ltd ダブルヘテロ構造およびその製造方法
CN1555570A (zh) * 2001-07-31 2004-12-15 ����ŵ˹�ݴ�ѧ����ίԱ�� 量子点与量子阱耦合的半导体器件及其制造方法
WO2017115920A1 (ko) * 2015-12-30 2017-07-06 주식회사 상보 합금-쉘 양자점 제조 방법, 합금-쉘 양자점 및 이를 포함하는 백라이트 유닛
US20180119007A1 (en) * 2016-04-26 2018-05-03 Nanosys, Inc. Stable inp quantum dots with thick shell coating and method of producing the same
US20170349824A1 (en) * 2016-06-06 2017-12-07 Nanosys, Inc. Method for synthesizing core shell nanocrystals at high temperatures
CN108384531A (zh) * 2018-03-12 2018-08-10 纳晶科技股份有限公司 Iii-v族核壳量子点的制备方法及含其的器件、组合物

Also Published As

Publication number Publication date
CN113646403B (zh) 2024-08-27
TW202035654A (zh) 2020-10-01
EP3898887A1 (en) 2021-10-27
EP3898887B1 (en) 2024-12-18
JP7515789B2 (ja) 2024-07-16
US20200325395A1 (en) 2020-10-15
KR102901547B1 (ko) 2025-12-17
CN113646403A (zh) 2021-11-12
JP2022523330A (ja) 2022-04-22
US11053439B2 (en) 2021-07-06
WO2020163075A1 (en) 2020-08-13
KR20210123351A (ko) 2021-10-13

Similar Documents

Publication Publication Date Title
TWI827791B (zh) 以熔融鹽化學合成無機奈米結構之方法、奈米結構及包含該奈米結構之顯示裝置
CN113039256B (zh) 发蓝光ZnSe1-xTex合金纳米晶体的合成方法
JP7716042B2 (ja) 立方形及びフッ化不動態化を有する青色発光ナノクリスタル
EP3927792B1 (en) Methods to improve the quantum yield of indium phosphide quantum dots
US20180119007A1 (en) Stable inp quantum dots with thick shell coating and method of producing the same
EP3684883B1 (en) Stable inp quantum dots with thick shell coating and method of producing the same
EP3898885B1 (en) Small molecule passivation of quantum dots for increased quantum yield
TWI849042B (zh) 用於增強藍光吸收之薄殼量子點
US11434423B2 (en) Wavelength tuning of ZnSe quantum dots using In3+ salts as dopants
KR20220044989A (ko) 반치전폭이 낮은 청색 방출 ZnSe1-xTex 합금 나노결정의 합성
TWI890819B (zh) 改善具有包含薄金屬氧化物塗層的qds之裝置性能的方法
US20240101900A1 (en) Cadmium free reverse type 1 nanostructures with improved blue light absorption for thin film applications