TWI596416B - Wavelength conversion member and method of manufacturing the same - Google Patents

Wavelength conversion member and method of manufacturing the same Download PDF

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Publication number
TWI596416B
TWI596416B TW104143899A TW104143899A TWI596416B TW I596416 B TWI596416 B TW I596416B TW 104143899 A TW104143899 A TW 104143899A TW 104143899 A TW104143899 A TW 104143899A TW I596416 B TWI596416 B TW I596416B
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TW
Taiwan
Prior art keywords
layer
quantum dot
wavelength conversion
barrier layer
conversion member
Prior art date
Application number
TW104143899A
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English (en)
Chinese (zh)
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TW201627740A (zh
Inventor
宮永昭治
金海榮一
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Ns材料股份有限公司
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Publication of TW201627740A publication Critical patent/TW201627740A/zh
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Publication of TWI596416B publication Critical patent/TWI596416B/zh

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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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8516—Wavelength conversion means having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer or wavelength conversion layer with a concentration gradient
    • 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
    • H10H20/81—Bodies
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • 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
    • 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]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0361—Manufacture or treatment of packages of wavelength conversion means
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • 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
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8586—Means for heat extraction or cooling comprising fluids, e.g. heat-pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Led Device Packages (AREA)
  • Optical Filters (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Luminescent Compositions (AREA)
TW104143899A 2014-12-26 2015-12-25 Wavelength conversion member and method of manufacturing the same TWI596416B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014263785 2014-12-26

Publications (2)

Publication Number Publication Date
TW201627740A TW201627740A (zh) 2016-08-01
TWI596416B true TWI596416B (zh) 2017-08-21

Family

ID=56150420

Family Applications (5)

Application Number Title Priority Date Filing Date
TW104143899A TWI596416B (zh) 2014-12-26 2015-12-25 Wavelength conversion member and method of manufacturing the same
TW106115038A TWI644155B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法
TW108131611A TWI696876B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法
TW107124948A TWI684817B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法
TW109108877A TWI711868B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
TW106115038A TWI644155B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法
TW108131611A TWI696876B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法
TW107124948A TWI684817B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法
TW109108877A TWI711868B (zh) 2014-12-26 2015-12-25 波長轉換構件及其製造方法

Country Status (7)

Country Link
US (3) US20170352789A1 (https=)
EP (2) EP3240051B1 (https=)
JP (3) JP6422947B2 (https=)
KR (2) KR102353095B1 (https=)
CN (5) CN111326646A (https=)
TW (5) TWI596416B (https=)
WO (1) WO2016104401A1 (https=)

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JP6951847B2 (ja) * 2016-03-18 2021-10-20 日東電工株式会社 光学部材、ならびに、該光学部材を用いたバックライトユニットおよび液晶表示装置
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KR102028968B1 (ko) * 2016-10-20 2019-10-07 동우 화인켐 주식회사 양자점 분산체, 이를 포함하는 자발광 감광성 수지 조성물, 이를 이용하여 제조된 컬러필터 및 화상 표시 장치
JP6815577B2 (ja) * 2016-11-16 2021-01-20 Ｎｓマテリアルズ株式会社 シート部材、バックライト装置、及び、表示装置
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JP7035400B2 (ja) * 2017-09-14 2022-03-15 Dic株式会社 インク組成物、光変換層及びカラーフィルタ
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TWI673927B (zh) * 2017-10-13 2019-10-01 日商村田製作所股份有限公司 波長轉換元件及波長轉換元件之製造方法
JP7160530B2 (ja) * 2017-12-14 2022-10-25 日東電工株式会社 光学部材および導光システム
CN108258099A (zh) * 2018-01-12 2018-07-06 惠州市华星光电技术有限公司 一种量子点led及制备方法
JP7163041B2 (ja) * 2018-03-13 2022-10-31 東レエンジニアリング株式会社 バリアフィルムおよび光変換部材
WO2019190026A1 (ko) * 2018-03-26 2019-10-03 주식회사 루멘스 퀀텀닷 플레이트 조립체와 이를 포함하는 발광소자 패키지 및 led 모듈
CN110549706A (zh) * 2018-05-31 2019-12-10 可隆工业株式会社 光学片、光学片的制造方法及显示装置
KR102543576B1 (ko) 2018-08-31 2023-06-14 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
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KR20200049929A (ko) * 2018-10-29 2020-05-11 삼성디스플레이 주식회사 광학 부재 및 이를 포함하는 표시 장치
KR102602160B1 (ko) 2018-11-07 2023-11-14 삼성디스플레이 주식회사 백라이트 유닛, 백라이트 유닛을 포함하는 표시 장치 및 표시 장치를 제조하는 방법
US11442218B2 (en) * 2019-02-15 2022-09-13 Intematix Corporation Color liquid crystal displays and display backlights
KR102813580B1 (ko) * 2019-07-02 2025-05-28 삼성디스플레이 주식회사 발광 소자, 이의 제조 방법 및 표시 장치
WO2021036211A1 (zh) * 2019-08-23 2021-03-04 致晶科技（北京）有限公司 量子点膜的封装方法以及封装量子点膜和应用
CN110752284A (zh) * 2019-10-16 2020-02-04 马鞍山微晶光电材料有限公司 一种量子点微晶发光基片及其制备方法和应用
CN111370557B (zh) * 2020-03-18 2021-02-23 马鞍山微晶光电材料有限公司 一种多层共挤制备光学基片的方法以及一种光学基片
JP2021177217A (ja) * 2020-05-08 2021-11-11 東レエンジニアリング株式会社 量子ドット構造体および量子ドット構造体の製造方法
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