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TW200639525A - Light emitting devices for liquid crystal displays - Google Patents

Light emitting devices for liquid crystal displays

Info

Publication number
TW200639525A
TW200639525A TW095107758A TW95107758A TW200639525A TW 200639525 A TW200639525 A TW 200639525A TW 095107758 A TW095107758 A TW 095107758A TW 95107758 A TW95107758 A TW 95107758A TW 200639525 A TW200639525 A TW 200639525A
Authority
TW
Taiwan
Prior art keywords
emitting devices
liquid crystal
light emitting
crystal displays
light
Prior art date
Application number
TW095107758A
Other languages
Chinese (zh)
Other versions
TWI375080B (en
Inventor
Alexei A Erchak
Michael Lim
Karlicek, Jr
Michael Gregory Brown
Jo A Venezia
Original Assignee
Luminus Devices 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
Priority claimed from US11/210,262 external-priority patent/US20070045640A1/en
Priority claimed from US11/210,261 external-priority patent/US7667238B2/en
Application filed by Luminus Devices Inc filed Critical Luminus Devices Inc
Publication of TW200639525A publication Critical patent/TW200639525A/en
Application granted granted Critical
Publication of TWI375080B publication Critical patent/TWI375080B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
    • H01L2224/491—Disposition
    • H01L2224/4911—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
    • H01L2224/49113—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting different bonding areas on the semiconductor or solid-state body to a common bonding area outside the body, e.g. converging wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

Light-emitting devices, and related components, processes, systems and methods are disclosed.
TW095107758A 2005-03-08 2006-03-08 Light emitting devices for liquid crystal displays TWI375080B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65985905P 2005-03-08 2005-03-08
US11/210,262 US20070045640A1 (en) 2005-08-23 2005-08-23 Light emitting devices for liquid crystal displays
US11/210,261 US7667238B2 (en) 2003-04-15 2005-08-23 Light emitting devices for liquid crystal displays

Publications (2)

Publication Number Publication Date
TW200639525A true TW200639525A (en) 2006-11-16
TWI375080B TWI375080B (en) 2012-10-21

Family

ID=36953953

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095107758A TWI375080B (en) 2005-03-08 2006-03-08 Light emitting devices for liquid crystal displays

Country Status (4)

Country Link
KR (2) KR100979826B1 (en)
CN (1) CN101490604B (en)
TW (1) TWI375080B (en)
WO (2) WO2006096671A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12174532B2 (en) 2019-05-28 2024-12-24 Illumina, Inc. Manufacturing a flowcell with a planar waveguide

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9508902B2 (en) 2005-02-21 2016-11-29 Epistar Corporation Optoelectronic semiconductor device
CN101392872B (en) * 2007-09-18 2012-07-04 宋开书 Light irradiation apparatus and system and method for generating light irradiation energy
TWI497745B (en) 2008-08-06 2015-08-21 Epistar Corp Light-emitting element
CN102024884B (en) * 2009-09-18 2013-03-06 晶元光电股份有限公司 Optoelectronic semiconductor device
US8084776B2 (en) * 2010-02-25 2011-12-27 Lg Innotek Co., Ltd. Light emitting device, light emitting device package, and lighting system
ES2914924T3 (en) 2012-03-05 2022-06-17 Lmpg Inc Light emitting panel assemblies and light guides therefor
US9835786B2 (en) 2012-08-15 2017-12-05 Apple Inc. Display backlight with diffractive and refractive light scattering structures
WO2014067006A1 (en) 2012-10-31 2014-05-08 Fluxwerx Illumination Inc. Light extraction elements
CN103200290A (en) * 2013-03-20 2013-07-10 上海鼎为软件技术有限公司 Mobile terminal
CN106228912B (en) * 2016-07-29 2019-07-30 上海铁歌科技有限公司 A kind of ultra-thin all-colour LED film display screen of Pasting
JP6891870B2 (en) * 2018-12-28 2021-06-18 セイコーエプソン株式会社 projector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099343A (en) * 1989-05-25 1992-03-24 Hughes Aircraft Company Edge-illuminated liquid crystal display devices
US6768525B2 (en) * 2000-12-01 2004-07-27 Lumileds Lighting U.S. Llc Color isolated backlight for an LCD
US6930737B2 (en) * 2001-01-16 2005-08-16 Visteon Global Technologies, Inc. LED backlighting system
JP3948914B2 (en) * 2001-07-16 2007-07-25 富士通株式会社 Liquid crystal display element
KR100513718B1 (en) * 2002-06-20 2005-09-07 삼성전자주식회사 Illumination apparatus for planar display device
US7206133B2 (en) * 2003-05-22 2007-04-17 Optical Research Associates Light distribution apparatus and methods for illuminating optical systems
US20060203511A1 (en) * 2005-03-09 2006-09-14 K-Bridge Electronics Co., Ltd. Incident assembly of light guide plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12174532B2 (en) 2019-05-28 2024-12-24 Illumina, Inc. Manufacturing a flowcell with a planar waveguide

Also Published As

Publication number Publication date
WO2006096794A9 (en) 2006-11-02
KR100979826B1 (en) 2010-09-07
KR20100063149A (en) 2010-06-10
WO2006096671A2 (en) 2006-09-14
WO2006096794A8 (en) 2007-06-28
WO2006096794A3 (en) 2007-03-08
CN101490604A (en) 2009-07-22
WO2006096671A3 (en) 2007-10-18
KR20070117636A (en) 2007-12-12
WO2006096794A2 (en) 2006-09-14
CN101490604B (en) 2011-02-09
TWI375080B (en) 2012-10-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees