WO2006096794A3 - System having aperture-matched optical component and light emitting device - Google Patents

System having aperture-matched optical component and light emitting device Download PDF

Info

Publication number
WO2006096794A3
WO2006096794A3 PCT/US2006/008335 US2006008335W WO2006096794A3 WO 2006096794 A3 WO2006096794 A3 WO 2006096794A3 US 2006008335 W US2006008335 W US 2006008335W WO 2006096794 A3 WO2006096794 A3 WO 2006096794A3
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting device
aperture
optical component
matched optical
Prior art date
Application number
PCT/US2006/008335
Other languages
French (fr)
Other versions
WO2006096794A2 (en
WO2006096794A9 (en
WO2006096794A8 (en
Inventor
Alexei A Erchak
Michael Lim
Robert F Karlicek Jr
Michael Gregory Brown
Jo A Venezia
Original Assignee
Luminus Devices Inc
Alexei A Erchak
Michael Lim
Robert F Karlicek Jr
Michael Gregory Brown
Jo A Venezia
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 US11/210,261 external-priority patent/US7667238B2/en
Priority claimed from US11/210,262 external-priority patent/US20070045640A1/en
Application filed by Luminus Devices Inc, Alexei A Erchak, Michael Lim, Robert F Karlicek Jr, Michael Gregory Brown, Jo A Venezia filed Critical Luminus Devices Inc
Publication of WO2006096794A2 publication Critical patent/WO2006096794A2/en
Publication of WO2006096794A9 publication Critical patent/WO2006096794A9/en
Publication of WO2006096794A3 publication Critical patent/WO2006096794A3/en
Publication of WO2006096794A8 publication Critical patent/WO2006096794A8/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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

A system including a panel (2212), a light emitting device (2202), and an optical component (2208) disposed in an optical path (2206, 2210) from the light emitting device (2202) to the edge (2211) of the panel (2212). The optical component (2208) includes an aperture, wherein a ratio of the area of the surface of the light emitting device (2202) to the area of the aperture is from about 0.5 to about 1.1.
PCT/US2006/008335 2005-03-08 2006-03-07 System having aperture-matched optical component and light emitting device WO2006096794A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US65985905P 2005-03-08 2005-03-08
US60/659,859 2005-03-08
US11/210,262 2005-08-23
US11/210,261 US7667238B2 (en) 2003-04-15 2005-08-23 Light emitting devices for liquid crystal displays
US11/210,262 US20070045640A1 (en) 2005-08-23 2005-08-23 Light emitting devices for liquid crystal displays
US11/210,261 2005-08-23

Publications (4)

Publication Number Publication Date
WO2006096794A2 WO2006096794A2 (en) 2006-09-14
WO2006096794A9 WO2006096794A9 (en) 2006-11-02
WO2006096794A3 true WO2006096794A3 (en) 2007-03-08
WO2006096794A8 WO2006096794A8 (en) 2007-06-28

Family

ID=36953953

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2006/008335 WO2006096794A2 (en) 2005-03-08 2006-03-07 System having aperture-matched optical component and light emitting device
PCT/US2006/007996 WO2006096671A2 (en) 2005-03-08 2006-03-07 Light emitting devices for liquid crystal displays

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2006/007996 WO2006096671A2 (en) 2005-03-08 2006-03-07 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) WO2006096794A2 (en)

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 device
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
DK2823216T3 (en) 2012-03-05 2022-06-07 Lmpg Inc LIGHT EMITTING PANEL DEVICES AND LIGHT CONDUCTORS THEREOF
US9835786B2 (en) * 2012-08-15 2017-12-05 Apple Inc. Display backlight with diffractive and refractive light scattering structures
US9733411B2 (en) 2012-10-31 2017-08-15 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935764B2 (en) * 2002-06-20 2005-08-30 Samsung Electronics Co., Ltd. Illumination apparatus for planar display device
US20060203511A1 (en) * 2005-03-09 2006-09-14 K-Bridge Electronics Co., Ltd. Incident assembly of light guide plate

Family Cites Families (5)

* 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
US7196849B2 (en) * 2003-05-22 2007-03-27 Optical Research Associates Apparatus and methods for illuminating optical systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935764B2 (en) * 2002-06-20 2005-08-30 Samsung Electronics Co., Ltd. Illumination apparatus for planar display device
US20060203511A1 (en) * 2005-03-09 2006-09-14 K-Bridge Electronics Co., Ltd. Incident assembly of light guide plate

Also Published As

Publication number Publication date
CN101490604A (en) 2009-07-22
WO2006096794A2 (en) 2006-09-14
WO2006096671A2 (en) 2006-09-14
CN101490604B (en) 2011-02-09
KR20100063149A (en) 2010-06-10
KR100979826B1 (en) 2010-09-07
WO2006096794A9 (en) 2006-11-02
KR20070117636A (en) 2007-12-12
TWI375080B (en) 2012-10-21
TW200639525A (en) 2006-11-16
WO2006096794A8 (en) 2007-06-28
WO2006096671A3 (en) 2007-10-18

Similar Documents

Publication Publication Date Title
WO2006096794A3 (en) System having aperture-matched optical component and light emitting device
WO2005043233A3 (en) Microstructures integrated into a transparent substrate which scatter incident light to display an image
EP2284577A3 (en) Optical construction component and lighting device
WO2007149474A3 (en) Linear solid state illuminator
USD572387S1 (en) Lighting apparatus
WO2008063528A3 (en) Control of stray light in camera systems employing an optics stack and associated methods
WO2007037461A3 (en) Flat panel display module having speaker function
WO2007027479A3 (en) Photochromic article comprising dendritic polymeric acrylate
WO2007073496A3 (en) Lighting device
TW200703721A (en) Light-emitting device with brightness enhancing layer
WO2007130632A3 (en) Light-emitting diode shelf
USD575388S1 (en) Exhaust system panel unit with a light source
WO2004086098A3 (en) Display devices
WO2004061365A3 (en) Illuminant and method
EP1519206A3 (en) Joined multi functional optical device
WO2005079480A3 (en) Multiple laser laser level
WO2007075350A3 (en) Optical structures that provide directionally enhanced luminance
WO2006127332A3 (en) Fan noise control apparatus
WO2007071939A3 (en) Improvements in security substrates
WO2007014376A3 (en) Dual front/rear projection screen
TW200743821A (en) Illumination system
WO2007027319A3 (en) Illumination path shifting
WO2005067623A3 (en) Flat valley fresnel lens for a display device
WO2007106672A3 (en) Light source and screen
TW200638075A (en) Light guide plate and backlight module using the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 06737502

Country of ref document: EP

Kind code of ref document: A2