DE112021002250A5 - Strahlungsemittierendes bauelement, lichtquelle und display-vorrichtung - Google Patents

Strahlungsemittierendes bauelement, lichtquelle und display-vorrichtung Download PDF

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Publication number
DE112021002250A5
DE112021002250A5 DE112021002250.4T DE112021002250T DE112021002250A5 DE 112021002250 A5 DE112021002250 A5 DE 112021002250A5 DE 112021002250 T DE112021002250 T DE 112021002250T DE 112021002250 A5 DE112021002250 A5 DE 112021002250A5
Authority
DE
Germany
Prior art keywords
light source
radiation emitting
display device
emitting device
display
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE112021002250.4T
Other languages
English (en)
Inventor
Dominik Baumann
Markus Seibald
Stefan Lange
Frank Jermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ams Osram International GmbH
Original Assignee
Ams Osram International GmbH
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 Ams Osram International GmbH filed Critical Ams Osram International GmbH
Publication of DE112021002250A5 publication Critical patent/DE112021002250A5/de
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • H01L33/504—Elements with two or more wavelength conversion materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
DE112021002250.4T 2020-04-09 2021-04-01 Strahlungsemittierendes bauelement, lichtquelle und display-vorrichtung Pending DE112021002250A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020204649 2020-04-09
DE102020204649.2 2020-04-09
PCT/EP2021/058570 WO2021204650A1 (de) 2020-04-09 2021-04-01 Strahlungsemittierendes bauelement, lichtquelle und display-vorrichtung

Publications (1)

Publication Number Publication Date
DE112021002250A5 true DE112021002250A5 (de) 2023-01-26

Family

ID=75441867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021002250.4T Pending DE112021002250A5 (de) 2020-04-09 2021-04-01 Strahlungsemittierendes bauelement, lichtquelle und display-vorrichtung

Country Status (3)

Country Link
US (1) US20230142453A1 (de)
DE (1) DE112021002250A5 (de)
WO (1) WO2021204650A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114686223A (zh) * 2022-04-24 2022-07-01 江西离子型稀土工程技术研究有限公司 一种氟化物近红外发光材料及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014171394A1 (ja) * 2013-04-15 2014-10-23 シャープ株式会社 照明装置、照明機器および表示装置
JP6100831B2 (ja) * 2015-05-26 2017-03-22 シャープ株式会社 発光装置および画像表示装置

Also Published As

Publication number Publication date
US20230142453A1 (en) 2023-05-11
WO2021204650A1 (de) 2021-10-14

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R083 Amendment of/additions to inventor(s)
R082 Change of representative

Representative=s name: EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHA, DE