JP2018510367A - 量子ドット複合体及びこれを含む光電素子 - Google Patents
量子ドット複合体及びこれを含む光電素子 Download PDFInfo
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- H10H20/80—Constructional details
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- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
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- H10H20/855—Optical field-shaping means, e.g. lenses
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/872—Periodic patterns for optical field-shaping, e.g. photonic bandgap structures
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- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/882—Scattering means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/774—Exhibiting three-dimensional carrier confinement, e.g. quantum dots
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
- Y10S977/783—Organic host/matrix, e.g. lipid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/949—Radiation emitter using nanostructure
- Y10S977/95—Electromagnetic energy
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Abstract
Description
量子ドット6.6g、底粘度UV樹脂2g、高粘度UV樹脂2gを混合した第1混合物と、中空のガラスまたはポリマーからなる散乱粒子2gと高粘度UV樹脂10gを混合した第2混合物とを1:0.2の割合で混合して、量子ドット複合体を製造した。これにより、散乱粒子は、量子ドットとUV樹脂の含量に対して3.08wt%でマトリックス層をなす混合物に分散されている構造をなす。
前記実施例1の第1混合物と、第2混合物とを1:0.4の割合で混合して、量子ドット複合体を製造した。これにより、散乱粒子は、量子ドットとUV樹脂の含量に対して5.19wt%でマトリックス層をなす混合物に分散されている構造をなす。
前記実施例1の第1混合物と、第2混合物とを1:0.6の割合で混合して、量子ドット複合体を製造した。これにより、散乱粒子は、量子ドットとUV樹脂の含量に対して6.74wt%でマトリックス層をなす混合物に分散されている構造をなす。
前記実施例1の第1混合物と、第2混合物とを1:0.8の割合で混合して、量子ドット複合体を製造した。これにより、散乱粒子は、量子ドットとUV樹脂の含量に対して7.92wt%でマトリックス層をなす混合物に分散されている構造をなす。
前記実施例1の第1混合物と、第2混合物とを1:1の割合で混合して、量子ドット複合体を製造した。これにより、散乱粒子は、量子ドットとUV樹脂の含量に対して8.85wt%でマトリックス層をなす混合物に分散されている構造をなす。
前記実施例1の第1混合物で量子ドット複合体を製造した。すなわち、比較例1では、内部に中空が形成されていて多重屈折率を有する散乱粒子が含まれていない量子ドット複合体を製造した。
Claims (8)
- マトリックス層;
前記マトリックス層内部に分散している多数の量子ドット;
前記多数の量子ドットの間に配置される形態で前記マトリックス層内部に分散している多数の散乱粒子;
を含み、
前記散乱粒子は、内部に中空が形成されていて多重屈折率を示すことを特徴とする、量子ドット複合体。 - 前記散乱粒子は、内部に中空が形成されているガラス粒子またはポリマー粒子からなることを特徴とする、請求項1に記載の量子ドット複合体。
- 前記多数の散乱粒子は、前記マトリックス層内部に前記マトリックス層と前記多数の量子ドットの含量に対して0.04〜10wt%の割合で含まれていることを特徴とする、請求項1に記載の量子ドット複合体。
- 前記散乱粒子は、前記量子ドットよりも大きいことを特徴とする、請求項1に記載の量子ドット複合体。
- 前記散乱粒子の大きさは3〜100μmであることを特徴とする、請求項4に記載の量子ドット複合体。
- 前記マトリックス層は高分子樹脂からなることを特徴とする、請求項1に記載の量子ドット複合体。
- 前記量子ドットは、Si系ナノ結晶、II-VI族系化合物半導体ナノ結晶、III-V族系化合物半導体ナノ結晶、IV-VI族系化合物半導体ナノ結晶、及びこれらの混合物のいずれか一種を含むことを特徴とする、請求項1に記載の量子ドット複合体。
- 請求項1〜7のいずれか一項に記載の量子ドット複合体を光が出射または入射する経路上に備えることを特徴とする、光電素子。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0001053 | 2015-01-06 | ||
| KR1020150001053A KR101777596B1 (ko) | 2015-01-06 | 2015-01-06 | 양자점 복합체 및 이를 포함하는 광전소자 |
| PCT/KR2015/014151 WO2016111483A1 (ko) | 2015-01-06 | 2015-12-23 | 양자점 복합체 및 이를 포함하는 광전소자 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2018510367A true JP2018510367A (ja) | 2018-04-12 |
Family
ID=56356136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017535761A Pending JP2018510367A (ja) | 2015-01-06 | 2015-12-23 | 量子ドット複合体及びこれを含む光電素子 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20170362502A1 (ja) |
| EP (1) | EP3243887A4 (ja) |
| JP (1) | JP2018510367A (ja) |
| KR (1) | KR101777596B1 (ja) |
| CN (1) | CN107112398A (ja) |
| TW (1) | TWI589020B (ja) |
| WO (1) | WO2016111483A1 (ja) |
Cited By (1)
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| JPWO2022080359A1 (ja) * | 2020-10-12 | 2022-04-21 |
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| KR102661442B1 (ko) * | 2016-11-02 | 2024-04-26 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN106601838B (zh) * | 2016-12-12 | 2017-11-14 | 兰州大学 | 一种点阵式磁光电器件及其制备方法 |
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| CN111263794A (zh) * | 2017-11-10 | 2020-06-09 | Dic株式会社 | 油墨组合物及其制造方法、以及光转换层和滤色器 |
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| CN108150968A (zh) * | 2017-12-26 | 2018-06-12 | 中华映管股份有限公司 | 反射膜 |
| KR20190094628A (ko) * | 2018-02-05 | 2019-08-14 | 삼성전자주식회사 | 디스플레이 장치 |
| US11067848B1 (en) * | 2018-06-22 | 2021-07-20 | Facebook Technologies, Llc | Switchable reflective devices including first and second optically transparent materials with different refractive indexes and methods and systems for fabrication thereof |
| CN109031754A (zh) * | 2018-07-20 | 2018-12-18 | 深圳市华星光电技术有限公司 | 量子点结构、偏光片及液晶显示装置 |
| KR102723912B1 (ko) * | 2018-08-06 | 2024-10-29 | 삼성전자주식회사 | 조성물, 양자점-폴리머 복합체, 및 이를 포함하는 표시 장치 |
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2015
- 2015-01-06 KR KR1020150001053A patent/KR101777596B1/ko active Active
- 2015-12-23 EP EP15877203.8A patent/EP3243887A4/en not_active Withdrawn
- 2015-12-23 WO PCT/KR2015/014151 patent/WO2016111483A1/ko not_active Ceased
- 2015-12-23 CN CN201580072572.3A patent/CN107112398A/zh active Pending
- 2015-12-23 US US15/541,949 patent/US20170362502A1/en not_active Abandoned
- 2015-12-23 JP JP2017535761A patent/JP2018510367A/ja active Pending
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2016
- 2016-01-05 TW TW105100195A patent/TWI589020B/zh active
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| CN105637267A (zh) * | 2013-08-16 | 2016-06-01 | Qd视光有限公司 | 用于制造光学部件的方法、光学部件及包括其的产品 |
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| CN106536676A (zh) * | 2014-08-14 | 2017-03-22 | 株式会社Lg化学 | 发光膜 |
| US20170200871A1 (en) * | 2014-08-14 | 2017-07-13 | Lg Chem, Ltd. | Light-emitting film |
| JP2017534894A (ja) * | 2014-08-14 | 2017-11-24 | エルジー・ケム・リミテッド | 発光フィルム(light−emitting film) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPWO2022080359A1 (ja) * | 2020-10-12 | 2022-04-21 | ||
| WO2022080359A1 (ja) * | 2020-10-12 | 2022-04-21 | パナソニックIpマネジメント株式会社 | 波長変換部材成形用組成物、カラーレジスト、カラーフィルタ、カラーレジストの製造方法、発光装置、及び発光装置の製造方法 |
| JP7706113B2 (ja) | 2020-10-12 | 2025-07-11 | パナソニックIpマネジメント株式会社 | 波長変換部材成形用組成物、カラーレジスト、カラーフィルタ、カラーレジストの製造方法、発光装置、及び発光装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201633558A (zh) | 2016-09-16 |
| CN107112398A (zh) | 2017-08-29 |
| TWI589020B (zh) | 2017-06-21 |
| KR101777596B1 (ko) | 2017-09-13 |
| US20170362502A1 (en) | 2017-12-21 |
| WO2016111483A1 (ko) | 2016-07-14 |
| KR20160084619A (ko) | 2016-07-14 |
| EP3243887A4 (en) | 2018-08-15 |
| EP3243887A1 (en) | 2017-11-15 |
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