GB9304659D0 - A radiation source - Google Patents

A radiation source

Info

Publication number
GB9304659D0
GB9304659D0 GB939304659A GB9304659A GB9304659D0 GB 9304659 D0 GB9304659 D0 GB 9304659D0 GB 939304659 A GB939304659 A GB 939304659A GB 9304659 A GB9304659 A GB 9304659A GB 9304659 D0 GB9304659 D0 GB 9304659D0
Authority
GB
United Kingdom
Prior art keywords
radiation source
radiation
source
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.)
Granted
Application number
GB939304659A
Other versions
GB2276032A (en
GB2276032B (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.)
PRP OPTOELECTRONICS Ltd
Original Assignee
PRP OPTOELECTRONICS Ltd
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 PRP OPTOELECTRONICS Ltd filed Critical PRP OPTOELECTRONICS Ltd
Priority to GB9304659A priority Critical patent/GB2276032B/en
Publication of GB9304659D0 publication Critical patent/GB9304659D0/en
Publication of GB2276032A publication Critical patent/GB2276032A/en
Application granted granted Critical
Publication of GB2276032B publication Critical patent/GB2276032B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/16—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels
    • 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]
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
GB9304659A 1993-03-08 1993-03-08 High intensity light source Expired - Fee Related GB2276032B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9304659A GB2276032B (en) 1993-03-08 1993-03-08 High intensity light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9304659A GB2276032B (en) 1993-03-08 1993-03-08 High intensity light source

Publications (3)

Publication Number Publication Date
GB9304659D0 true GB9304659D0 (en) 1993-04-28
GB2276032A GB2276032A (en) 1994-09-14
GB2276032B GB2276032B (en) 1997-04-16

Family

ID=10731640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9304659A Expired - Fee Related GB2276032B (en) 1993-03-08 1993-03-08 High intensity light source

Country Status (1)

Country Link
GB (1) GB2276032B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331399B (en) * 1997-11-14 1999-12-01 Prp Optoelectronics Limited High intensity light source
GB2357856B (en) * 1999-12-29 2001-12-19 Keymed Annular light source in borescopes and endoscopes
GB2370992B (en) * 2000-03-23 2002-11-20 Photo Therapeutics Ltd Therapeutic light source and method
DE10033502A1 (en) * 2000-07-10 2002-01-31 Osram Opto Semiconductors Gmbh Optoelectronic module, process for its production and its use
AT413062B (en) * 2000-07-12 2005-10-15 Tridonic Optoelectronics Gmbh METHOD FOR PRODUCING A LED LIGHT SOURCE
WO2002005351A1 (en) * 2000-07-12 2002-01-17 Tridonic Optoelectronics Gmbh Led light source
DE10051159C2 (en) 2000-10-16 2002-09-19 Osram Opto Semiconductors Gmbh LED module, e.g. White light source
IE20020300A1 (en) * 2001-04-23 2003-03-19 Plasma Ireland Ltd An Illuminator
EP1523041A1 (en) * 2004-12-08 2005-04-13 Jeffrey Chen Light emitting diode assembly having high-performance heat dissipation means
DE102005036275A1 (en) * 2005-08-02 2007-02-08 Berchtold Holding Gmbh surgical light
CN201063971Y (en) * 2007-05-18 2008-05-21 黄虎钧 Highly effective heat radiating circuit board
CN101216156A (en) * 2007-12-30 2008-07-09 佛山市国星光电股份有限公司 LED surface light source for all-purpose illumination
JP6110855B2 (en) 2011-09-06 2017-04-05 フィリップス ライティング ホールディング ビー ヴィ Topology of LED distribution and connection in large area matrix

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394600A (en) * 1981-01-29 1983-07-19 Litton Systems, Inc. Light emitting diode matrix
US4729076A (en) * 1984-11-15 1988-03-01 Tsuzawa Masami Signal light unit having heat dissipating function
GB2246471B (en) * 1988-08-23 1993-07-28 Nobuo Mikoshiba Cooling semiconductor devices
JP2618475B2 (en) * 1989-03-27 1997-06-11 古河電気工業株式会社 Bonding method of LED array chip and heat sink substrate
JPH04245684A (en) * 1991-01-31 1992-09-02 Iwasaki Electric Co Ltd Light emitting diode lamp
JP3042426B2 (en) * 1996-11-22 2000-05-15 日本電気株式会社 Electrical connector

Also Published As

Publication number Publication date
GB2276032A (en) 1994-09-14
GB2276032B (en) 1997-04-16

Similar Documents

Publication Publication Date Title
GB2272278B (en) Light source
CA75393S (en) Light
GB9306248D0 (en) A handsafe arrangement
GB9304659D0 (en) A radiation source
GB9510742D0 (en) A resonant cascade-raman radiation source
GB2281139B (en) A detector
GB2282260B (en) A Piezo-Resonator
HU9502963D0 (en) Radioactive source introduction device
GB9400105D0 (en) A body-harness
GB9310684D0 (en) A braodband radiometer
GB2282441B (en) Radiation emitting device
GB9312194D0 (en) A velociped
AU3160993A (en) Radiation source
GB2282698B (en) Saddle field source
GB9422642D0 (en) Radiation source
GB9522371D0 (en) Radiation source
GB2286919B (en) Radiation sources
AU121006S (en) A light
AU120948S (en) A light
GB9301545D0 (en) Light source
GB9302159D0 (en) Light source
GB9024554D0 (en) Radiation source
AU118627S (en) A light fitting
AU118695S (en) A light fitting
AU119197S (en) A recessed light

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050308