DE112020002375A5 - Optoelektronisches bauelement, pixel, displayanordnung und verfahren - Google Patents

Optoelektronisches bauelement, pixel, displayanordnung und verfahren Download PDF

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Publication number
DE112020002375A5
DE112020002375A5 DE112020002375.3T DE112020002375T DE112020002375A5 DE 112020002375 A5 DE112020002375 A5 DE 112020002375A5 DE 112020002375 T DE112020002375 T DE 112020002375T DE 112020002375 A5 DE112020002375 A5 DE 112020002375A5
Authority
DE
Germany
Prior art keywords
pixel
optoelectronic device
display arrangement
arrangement
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
DE112020002375.3T
Other languages
English (en)
Inventor
Martin Behringer
Peter Brick
Bruno Jentzsch
Laura Kreiner
Berthold Hahn
Hubert Halbritter
Tansen Varghese
Christopher Wiesmann
Jens Mueller
Christian Mueller
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
Osram Opto Semiconductors 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
Priority claimed from PCT/EP2020/052191 external-priority patent/WO2020157149A1/de
Application filed by Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Publication of DE112020002375A5 publication Critical patent/DE112020002375A5/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
    • H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
    • 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
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2074—Display of intermediate tones using sub-pixels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • 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
    • H01L33/005—Processes
    • 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
    • H01L33/02—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 bodies
    • H01L33/20—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 bodies with a particular shape, e.g. curved or truncated substrate
    • 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
    • H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
    • H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
    • 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
    • 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
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N69/00—Integrated devices, or assemblies of multiple devices, comprising at least one superconducting element covered by group H10N60/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0025—Processes relating to coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
    • 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
    • H01L33/02—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 bodies
    • H01L33/08—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 bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
    • 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
    • H01L33/02—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 bodies
    • H01L33/26—Materials of the light emitting region
    • H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
DE112020002375.3T 2019-05-14 2020-03-30 Optoelektronisches bauelement, pixel, displayanordnung und verfahren Pending DE112020002375A5 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
DE102019112604.5 2019-05-14
DE102019112604 2019-05-14
DE102019113792.6 2019-05-23
DE102019113792 2019-05-23
DE102019129209.3 2019-10-29
DE102019129209 2019-10-29
DE102019131506.9 2019-11-21
DE102019131506 2019-11-21
PCT/EP2020/052191 WO2020157149A1 (de) 2019-01-29 2020-01-29 µ-LED, µ-LED ANORDNUNG, DISPLAY UND VERFAHREN ZU SELBEN
EPPCT/EP2020/052191 2020-01-29
PCT/EP2020/058997 WO2020229043A2 (de) 2019-05-14 2020-03-30 Optoelektronisches bauelement, pixel, displayanordnung und verfahren

Publications (1)

Publication Number Publication Date
DE112020002375A5 true DE112020002375A5 (de) 2022-01-27

Family

ID=69941401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020002375.3T Pending DE112020002375A5 (de) 2019-05-14 2020-03-30 Optoelektronisches bauelement, pixel, displayanordnung und verfahren

Country Status (6)

Country Link
US (1) US20220223771A1 (de)
JP (1) JP2022532641A (de)
KR (1) KR20220007069A (de)
CN (1) CN114127964A (de)
DE (1) DE112020002375A5 (de)
WO (1) WO2020229043A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220209060A1 (en) * 2020-12-28 2022-06-30 Jade Bird Display (shanghai) Limited Micro-led structure and micro-led chip including same
CN113036008B (zh) * 2021-03-12 2023-11-03 錼创显示科技股份有限公司 发光元件及显示面板
US11682752B2 (en) * 2021-03-31 2023-06-20 Lumileds Llc Light-emitting device with nano-structured light extraction layer
DE102021129118A1 (de) * 2021-11-09 2023-05-11 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Bauelement und optoelektronische vorrichtung mit strukturen zur reduzierung vom optischen übersprechen
CN114122217A (zh) * 2022-01-25 2022-03-01 北京芯海视界三维科技有限公司 发光器件和显示装置
CN114122216A (zh) * 2022-01-25 2022-03-01 北京芯海视界三维科技有限公司 发光器件和显示装置
US11841508B2 (en) * 2022-04-13 2023-12-12 Meta Platforms Technologies, Llc Micro-LED light extraction efficiency enhancement
CN116404028B (zh) * 2023-05-10 2024-04-05 诺视科技(苏州)有限公司 像素单元及其制作方法、微显示屏、像素级分立器件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911717A1 (de) * 1999-03-16 2000-09-28 Osram Opto Semiconductors Gmbh Monolithisches elektrolumineszierendes Bauelement und Verfahren zu dessen Herstellung
US7279718B2 (en) * 2002-01-28 2007-10-09 Philips Lumileds Lighting Company, Llc LED including photonic crystal structure
KR101095753B1 (ko) * 2002-08-01 2011-12-21 니치아 카가쿠 고교 가부시키가이샤 반도체 발광 소자 및 그 제조 방법과 그것을 이용한 발광장치
EP1887634A3 (de) * 2006-08-11 2011-09-07 OSRAM Opto Semiconductors GmbH Strahlungsemittierendes Halbleiterbauelement
CN102341740B (zh) * 2009-06-22 2015-09-16 财团法人工业技术研究院 发光单元阵列、其制造方法和投影设备
WO2011121656A1 (ja) * 2010-03-31 2011-10-06 パナソニック株式会社 表示パネル装置及び表示パネル装置の製造方法
JP6149487B2 (ja) * 2012-11-09 2017-06-21 日亜化学工業株式会社 発光装置の製造方法および発光装置
KR102489836B1 (ko) * 2015-06-30 2023-01-18 엘지디스플레이 주식회사 유기전계발광표시장치
CN110073505B (zh) * 2016-12-21 2022-02-08 首尔伟傲世有限公司 高可靠性发光二极管
US11538852B2 (en) * 2019-04-23 2022-12-27 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same

Also Published As

Publication number Publication date
KR20220007069A (ko) 2022-01-18
US20220223771A1 (en) 2022-07-14
WO2020229043A3 (de) 2021-04-15
WO2020229043A2 (de) 2020-11-19
CN114127964A (zh) 2022-03-01
JP2022532641A (ja) 2022-07-15

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: OSRAM OPTO SEMICONDUCTORS GESELLSCHAFT MIT BES, DE

Free format text: FORMER OWNER: OSRAM OPTO SEMICONDUCTORS GMBH, 93055 REGENSBURG, DE

R083 Amendment of/additions to inventor(s)
R082 Change of representative

Representative=s name: SCHEELE JAEGER PATENTANWAELTE PARTG MBB, DE