KR100892957B1 - 발광 디바이스 - Google Patents

발광 디바이스 Download PDF

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Publication number
KR100892957B1
KR100892957B1 KR1020057019416A KR20057019416A KR100892957B1 KR 100892957 B1 KR100892957 B1 KR 100892957B1 KR 1020057019416 A KR1020057019416 A KR 1020057019416A KR 20057019416 A KR20057019416 A KR 20057019416A KR 100892957 B1 KR100892957 B1 KR 100892957B1
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KR
South Korea
Prior art keywords
layer
light emitting
light
emitting device
material layer
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.)
Expired - Fee Related
Application number
KR1020057019416A
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English (en)
Korean (ko)
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KR20050119693A (ko
Inventor
알렉세이 에이 얼차크
엘레프테리오스 리도리키스
치얀 루오
Original Assignee
루미너스 디바이시즈, 아이엔씨.
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Application filed by 루미너스 디바이시즈, 아이엔씨. filed Critical 루미너스 디바이시즈, 아이엔씨.
Publication of KR20050119693A publication Critical patent/KR20050119693A/ko
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Publication of KR100892957B1 publication Critical patent/KR100892957B1/ko
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Classifications

    • 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
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • 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
    • H10H20/814—Bodies having reflecting means, e.g. semiconductor Bragg reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/11—Comprising a photonic bandgap structure
    • 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
    • H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
    • H10H20/018—Bonding of wafers
    • 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
    • H10H20/822—Materials of the light-emitting regions
    • H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
    • 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

Landscapes

  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Semiconductor Lasers (AREA)
KR1020057019416A 2003-04-15 2004-04-08 발광 디바이스 Expired - Fee Related KR100892957B1 (ko)

Applications Claiming Priority (22)

Application Number Priority Date Filing Date Title
US46288903P 2003-04-15 2003-04-15
US60/462,889 2003-04-15
US47419903P 2003-05-29 2003-05-29
US60/474,199 2003-05-29
US47568203P 2003-06-04 2003-06-04
US60/475,682 2003-06-04
US50365303P 2003-09-17 2003-09-17
US50366103P 2003-09-17 2003-09-17
US50367103P 2003-09-17 2003-09-17
US50367203P 2003-09-17 2003-09-17
US50365403P 2003-09-17 2003-09-17
US60/503,661 2003-09-17
US60/503,653 2003-09-17
US60/503,672 2003-09-17
US60/503,671 2003-09-17
US60/503,654 2003-09-17
US51380703P 2003-10-23 2003-10-23
US60/513,807 2003-10-23
US51476403P 2003-10-27 2003-10-27
US60/514,764 2003-10-27
US10/724,004 US6831302B2 (en) 2003-04-15 2003-11-26 Light emitting devices with improved extraction efficiency
US10/724,004 2003-11-26

Publications (2)

Publication Number Publication Date
KR20050119693A KR20050119693A (ko) 2005-12-21
KR100892957B1 true KR100892957B1 (ko) 2009-04-09

Family

ID=33163345

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057019416A Expired - Fee Related KR100892957B1 (ko) 2003-04-15 2004-04-08 발광 디바이스

Country Status (6)

Country Link
US (9) US6831302B2 (enExample)
EP (1) EP1614160A4 (enExample)
JP (2) JP2007525817A (enExample)
KR (1) KR100892957B1 (enExample)
TW (1) TWI332715B (enExample)
WO (1) WO2004093143A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8538224B2 (en) 2010-04-22 2013-09-17 3M Innovative Properties Company OLED light extraction films having internal nanostructures and external microstructures

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US7994521B2 (en) 2011-08-09
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US8513692B2 (en) 2013-08-20
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US7495260B2 (en) 2009-02-24
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US20120018756A1 (en) 2012-01-26
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US7166870B2 (en) 2007-01-23
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