GB9523157D0 - Optical lens system for light emitting diodes - Google Patents

Optical lens system for light emitting diodes

Info

Publication number
GB9523157D0
GB9523157D0 GBGB9523157.7A GB9523157A GB9523157D0 GB 9523157 D0 GB9523157 D0 GB 9523157D0 GB 9523157 A GB9523157 A GB 9523157A GB 9523157 D0 GB9523157 D0 GB 9523157D0
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting diodes
lens system
optical lens
diodes
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.)
Withdrawn
Application number
GBGB9523157.7A
Other versions
GB2295274A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDY Industries LLC
Original Assignee
Teledyne Industries 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 Teledyne Industries Inc filed Critical Teledyne Industries Inc
Publication of GB9523157D0 publication Critical patent/GB9523157D0/en
Publication of GB2295274A publication Critical patent/GB2295274A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • 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
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3025—Electromagnetic shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Devices (AREA)
GB9523157A 1994-11-17 1995-11-10 Optical lens system for light emitting diodes Withdrawn GB2295274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34100694A 1994-11-17 1994-11-17

Publications (2)

Publication Number Publication Date
GB9523157D0 true GB9523157D0 (en) 1996-01-17
GB2295274A GB2295274A (en) 1996-05-22

Family

ID=23335880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523157A Withdrawn GB2295274A (en) 1994-11-17 1995-11-10 Optical lens system for light emitting diodes

Country Status (4)

Country Link
JP (1) JPH0927641A (en)
DE (1) DE19542416A1 (en)
GB (1) GB2295274A (en)
TW (1) TW295731B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606695D0 (en) * 1996-03-29 1996-06-05 Rolls Royce Power Eng Display sign and an optical element for use with the same
FR2760098A1 (en) * 1997-02-27 1998-08-28 Marc Leveille Luminosity improver for electroluminescent light sources
DE19728354C2 (en) * 1997-07-03 1999-12-02 Sidler Gmbh & Co Refractor element as an attachment for a light source and use of such a refractor element as an attachment for a brake light of a vehicle
US6536923B1 (en) 1998-07-01 2003-03-25 Sidler Gmbh & Co. Optical attachment for a light-emitting diode and brake light for a motor vehicle
JP2002532893A (en) 1998-12-17 2002-10-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Light engine
GB9911943D0 (en) * 1999-05-21 1999-07-21 Avimo Ltd Improvements in lighting
US7027691B1 (en) * 1999-10-05 2006-04-11 Visteon Global Technologies, Inc. Light coupling and distribution system
MXPA03001295A (en) * 2000-08-11 2003-06-24 Brinkmann Corp Led flashlight.
DE10047462A1 (en) * 2000-09-21 2002-04-25 Aixtron Ag LED with a filament
US6547423B2 (en) 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
DE10122134A1 (en) * 2001-05-08 2002-12-05 Sick Ag Optical sensor has region of LED chip facing lens with central light region and surrounding contact field connected by bonded wire to conducting track of circuit board
DE10142582B4 (en) * 2001-08-31 2006-10-26 Signalbau Huber Gmbh Bulb signal element, light signal device and light signal system
DE10214566B4 (en) * 2002-04-02 2007-05-24 G.L.I. Global Light Industries Gmbh Homogeneously parallel light-emitting light-emitting diode
US7213945B2 (en) 2002-05-17 2007-05-08 Ccs, Inc. Light emitting diode and method for fabricating the same
DE10341431A1 (en) * 2003-09-09 2005-03-31 Hella Kgaa Hueck & Co. Vehicle light, has outer surface of lens shaped such that first zone yields for light refraction of light source
KR100609592B1 (en) * 2004-11-19 2006-08-08 서울반도체 주식회사 Side emitting led and lens suitable for the same
CN100462618C (en) * 2005-10-27 2009-02-18 财团法人车辆研究测试中心 LED headlight and its lampshade
IL189491A (en) * 2007-02-20 2016-09-29 Camtek Ltd Led illumination for line scan camera
KR101756826B1 (en) 2010-09-06 2017-07-12 삼성전자주식회사 Optical Lens, Light Source Module and Street Lamp Having the Same
DE102011015405A1 (en) * 2011-03-29 2012-10-04 Osram Opto Semiconductors Gmbh Optical element and radiation-emitting device with such an optical element
DE102011078287A1 (en) 2011-06-29 2013-01-03 Zumtobel Lighting Gmbh Light control element
KR101299530B1 (en) * 2011-12-29 2013-08-23 (주)애니캐스팅 Lens for light emitting diode, back light unit and display device including the same
US10267489B2 (en) 2015-12-22 2019-04-23 Citizen Electronics Co., Ltd. Light-emitting apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593930B1 (en) * 1986-01-24 1989-11-24 Radiotechnique Compelec OPTO-ELECTRONIC DEVICE FOR SURFACE MOUNTING
GB2206444A (en) * 1987-06-10 1989-01-05 Yue Wen Cheng Light emitting diode
US5043716A (en) * 1988-07-14 1991-08-27 Adaptive Micro Systems, Inc. Electronic display with lens matrix
US5130761A (en) * 1990-07-17 1992-07-14 Kabushiki Kaisha Toshiba Led array with reflector and printed circuit board
US5173810A (en) * 1991-08-21 1992-12-22 Aisens Co., Ltd. Light transmitting lens for use with a photoelectric sensor
US5226723A (en) * 1992-05-11 1993-07-13 Chen Der Jong Light emitting diode display

Also Published As

Publication number Publication date
GB2295274A (en) 1996-05-22
JPH0927641A (en) 1997-01-28
DE19542416A1 (en) 1996-05-23
TW295731B (en) 1997-01-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)