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

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Classifications

    • H—ELECTRICITY
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    • 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
    • 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
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    • 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
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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7923739B2 (en) 2009-06-05 2011-04-12 Cree, Inc. Solid state lighting device
US8598602B2 (en) 2009-01-12 2013-12-03 Cree, Inc. Light emitting device packages with improved heat transfer
US9111778B2 (en) 2009-06-05 2015-08-18 Cree, Inc. Light emitting diode (LED) devices, systems, and methods
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
US8269244B2 (en) 2010-06-28 2012-09-18 Cree, Inc. LED package with efficient, isolated thermal path
US8648359B2 (en) 2010-06-28 2014-02-11 Cree, Inc. Light emitting devices and methods
USD643819S1 (en) 2010-07-16 2011-08-23 Cree, Inc. Package for light emitting diode (LED) lighting
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