GB0119413D0 - Light emitting device - Google Patents

Light emitting device

Info

Publication number
GB0119413D0
GB0119413D0 GB0119413A GB0119413A GB0119413D0 GB 0119413 D0 GB0119413 D0 GB 0119413D0 GB 0119413 A GB0119413 A GB 0119413A GB 0119413 A GB0119413 A GB 0119413A GB 0119413 D0 GB0119413 D0 GB 0119413D0
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting device
light
emitting
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
GB0119413A
Other versions
GB2378576A (en
GB2378576B (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0119413A priority Critical patent/GB2378576B/en
Publication of GB0119413D0 publication Critical patent/GB0119413D0/en
Publication of GB2378576A publication Critical patent/GB2378576A/en
Application granted granted Critical
Publication of GB2378576B publication Critical patent/GB2378576B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • H01L33/58—Optical field-shaping elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB0119413A 2001-08-09 2001-08-09 Light emitting device Expired - Fee Related GB2378576B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0119413A GB2378576B (en) 2001-08-09 2001-08-09 Light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0119413A GB2378576B (en) 2001-08-09 2001-08-09 Light emitting device

Publications (3)

Publication Number Publication Date
GB0119413D0 true GB0119413D0 (en) 2001-10-03
GB2378576A GB2378576A (en) 2003-02-12
GB2378576B GB2378576B (en) 2006-03-08

Family

ID=9920081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0119413A Expired - Fee Related GB2378576B (en) 2001-08-09 2001-08-09 Light emitting device

Country Status (1)

Country Link
GB (1) GB2378576B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003271383A1 (en) 2003-12-23 2005-07-07 Hpm Industries Pty Ltd A Solar Powered Light Assembly to Produce Light of Varying Colours
US7330319B2 (en) 2004-10-29 2008-02-12 3M Innovative Properties Company High brightness LED package with multiple optical elements
US7304425B2 (en) 2004-10-29 2007-12-04 3M Innovative Properties Company High brightness LED package with compound optical element(s)
US20060091411A1 (en) 2004-10-29 2006-05-04 Ouderkirk Andrew J High brightness LED package

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000057229A1 (en) * 1999-03-23 2000-09-28 Iridex Corporation Direct diode laser with fiber delivery

Also Published As

Publication number Publication date
GB2378576A (en) 2003-02-12
GB2378576B (en) 2006-03-08

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Legal Events

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

Effective date: 20080809