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TWI560915B - Light emitting diode (led) devices, systems, and methods - Google Patents

Light emitting diode (led) devices, systems, and methods

Info

Publication number
TWI560915B
TWI560915B TW101102722A TW101102722A TWI560915B TW I560915 B TWI560915 B TW I560915B TW 101102722 A TW101102722 A TW 101102722A TW 101102722 A TW101102722 A TW 101102722A TW I560915 B TWI560915 B TW I560915B
Authority
TW
Taiwan
Prior art keywords
led
systems
methods
devices
light emitting
Prior art date
Application number
TW101102722A
Other languages
English (en)
Other versions
TW201236219A (en
Inventor
David T Emerson
Michael J Bergmann
Christopher P Hussell
Original Assignee
Cree Inc
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 Cree Inc filed Critical Cree Inc
Publication of TW201236219A publication Critical patent/TW201236219A/zh
Application granted granted Critical
Publication of TWI560915B publication Critical patent/TWI560915B/zh

Links

Classifications

    • H10W90/00—
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting 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
    • H10H20/8506—Containers
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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
    • H10H20/8582—Means for heat extraction or cooling characterised by their shape
    • H10W72/073—
    • H10W72/075—
    • H10W72/325—
    • H10W72/351—
    • H10W72/352—
    • H10W72/354—
    • H10W72/5473—
    • H10W74/00—
    • H10W90/756—

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Led Device Packages (AREA)
  • Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Planar Illumination Modules (AREA)
TW101102722A 2011-01-21 2012-01-20 Light emitting diode (led) devices, systems, and methods TWI560915B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/011,609 US9111778B2 (en) 2009-06-05 2011-01-21 Light emitting diode (LED) devices, systems, and methods

Publications (2)

Publication Number Publication Date
TW201236219A TW201236219A (en) 2012-09-01
TWI560915B true TWI560915B (en) 2016-12-01

Family

ID=46516372

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101102722A TWI560915B (en) 2011-01-21 2012-01-20 Light emitting diode (led) devices, systems, and methods

Country Status (4)

Country Link
US (1) US9111778B2 (zh)
CN (1) CN103443530A (zh)
TW (1) TWI560915B (zh)
WO (1) WO2012100060A2 (zh)

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US9859471B2 (en) 2011-01-31 2018-01-02 Cree, Inc. High brightness light emitting diode (LED) packages, systems and methods with improved resin filling and high adhesion
US11101408B2 (en) 2011-02-07 2021-08-24 Creeled, Inc. Components and methods for light emitting diode (LED) lighting

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US7923739B2 (en) * 2009-06-05 2011-04-12 Cree, Inc. Solid state lighting device
US8686445B1 (en) 2009-06-05 2014-04-01 Cree, Inc. Solid state lighting devices and methods
US8860043B2 (en) 2009-06-05 2014-10-14 Cree, Inc. Light emitting device packages, systems and methods
US9111778B2 (en) 2009-06-05 2015-08-18 Cree, Inc. Light emitting diode (LED) devices, systems, and methods
US8648359B2 (en) 2010-06-28 2014-02-11 Cree, Inc. Light emitting devices and methods
US8269244B2 (en) 2010-06-28 2012-09-18 Cree, Inc. LED package with efficient, isolated thermal path
USD643819S1 (en) 2010-07-16 2011-08-23 Cree, Inc. Package for light emitting diode (LED) lighting
US8610140B2 (en) 2010-12-15 2013-12-17 Cree, Inc. Light emitting diode (LED) packages, systems, devices and related methods
USD679842S1 (en) 2011-01-03 2013-04-09 Cree, Inc. High brightness LED package
KR101289566B1 (ko) * 2011-08-08 2013-07-24 성균관대학교산학협력단 반도체 장치용 기판, 이를 구비하는 반도체 장치 및 반도체 장치의 제조방법
JP6064396B2 (ja) * 2012-07-09 2017-01-25 日亜化学工業株式会社 発光装置
CN104033749A (zh) * 2013-03-08 2014-09-10 赵依军 散热能力强的发光二极管球泡灯
TWI598665B (zh) * 2013-03-15 2017-09-11 隆達電子股份有限公司 發光元件、長條狀發光元件及其應用
TW201543720A (zh) * 2014-05-06 2015-11-16 新世紀光電股份有限公司 封裝結構及其製備方法
JP6318844B2 (ja) * 2014-05-20 2018-05-09 日亜化学工業株式会社 発光装置
CN110416382B (zh) * 2015-07-21 2023-03-31 福建天电光电有限公司 Led光源的封装方法
CN106384732A (zh) * 2015-07-28 2017-02-08 力勤股份有限公司 具有静电放电防护的集成电路
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CN107706286B (zh) * 2017-09-27 2019-10-11 开发晶照明（厦门）有限公司 Led发光装置和led支架
US10141475B1 (en) * 2017-12-24 2018-11-27 Mikro Mesa Technology Co., Ltd. Method for binding micro device to conductive pad
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JP7391326B2 (ja) * 2019-12-26 2023-12-05 株式会社ノベルクリスタルテクノロジー 半導体装置
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US12520634B2 (en) * 2022-05-31 2026-01-06 Creeled, Inc. Light-emitting diode packages with lead frame structures for flip-chip mounting of light-emitting diode chips
DE102022205566A1 (de) 2022-06-01 2023-12-07 Continental Automotive Technologies GmbH Anzeigevorrichtung und Fortbewegungsmittel
DE102022205568A1 (de) * 2022-06-01 2023-12-07 Continental Automotive Technologies GmbH Anzeigevorrichtung und Fortbewegungsmittel
KR20250019147A (ko) * 2022-06-14 2025-02-07 에이엠에스-오스람 인터내셔널 게엠베하 반도체 디바이스의 제조 방법 및 반도체 디바이스
CN117878197A (zh) * 2023-12-06 2024-04-12 弘凯光电(江苏)有限公司 用于指示装置的发光器件的封装工艺及发光器件

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WO2012100060A2 (en) 2012-07-26
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