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GB2372879B - An led for use in reflector-based light devices - Google Patents

An led for use in reflector-based light devices

Info

Publication number
GB2372879B
GB2372879B GB0117222A GB0117222A GB2372879B GB 2372879 B GB2372879 B GB 2372879B GB 0117222 A GB0117222 A GB 0117222A GB 0117222 A GB0117222 A GB 0117222A GB 2372879 B GB2372879 B GB 2372879B
Authority
GB
United Kingdom
Prior art keywords
reflector
led
based light
light devices
devices
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.)
Expired - Fee Related
Application number
GB0117222A
Other versions
GB2372879A (en
GB0117222D0 (en
Inventor
William J Williams
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.)
WJW Ltd
Original Assignee
WJW 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 WJW Ltd filed Critical WJW Ltd
Priority to GB0117222A priority Critical patent/GB2372879B/en
Publication of GB0117222D0 publication Critical patent/GB0117222D0/en
Publication of GB2372879A publication Critical patent/GB2372879A/en
Application granted granted Critical
Publication of GB2372879B publication Critical patent/GB2372879B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • H10W90/756—
GB0117222A 2001-07-14 2001-07-14 An led for use in reflector-based light devices Expired - Fee Related GB2372879B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0117222A GB2372879B (en) 2001-07-14 2001-07-14 An led for use in reflector-based light devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0117222A GB2372879B (en) 2001-07-14 2001-07-14 An led for use in reflector-based light devices

Publications (3)

Publication Number Publication Date
GB0117222D0 GB0117222D0 (en) 2001-09-05
GB2372879A GB2372879A (en) 2002-09-04
GB2372879B true GB2372879B (en) 2003-06-04

Family

ID=9918516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117222A Expired - Fee Related GB2372879B (en) 2001-07-14 2001-07-14 An led for use in reflector-based light devices

Country Status (1)

Country Link
GB (1) GB2372879B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864203B1 (en) 2003-12-19 2006-08-11 Alexandre Chavanne LIGHTING DEVICE
DE102014208960A1 (en) * 2014-05-12 2015-11-12 Osram Opto Semiconductors Gmbh Surface-mountable optoelectronic component and method for producing a surface-mountable optoelectronic component

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002529A1 (en) * 1977-12-15 1979-06-27 Kabushiki Kaisha Toshiba A light emitting display device
GB2098002A (en) * 1981-05-04 1982-11-10 Licentia Gmbh A luminescent semiconductor component
JPS61194882A (en) * 1985-02-25 1986-08-29 Stanley Electric Co Ltd light emitting diode
US4698730A (en) * 1986-08-01 1987-10-06 Stanley Electric Co., Ltd. Light-emitting diode
EP0936683A1 (en) * 1997-06-27 1999-08-18 Iwasaki Electric Co., Ltd. Reflection type light emitting diode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002529A1 (en) * 1977-12-15 1979-06-27 Kabushiki Kaisha Toshiba A light emitting display device
GB2098002A (en) * 1981-05-04 1982-11-10 Licentia Gmbh A luminescent semiconductor component
JPS61194882A (en) * 1985-02-25 1986-08-29 Stanley Electric Co Ltd light emitting diode
US4698730A (en) * 1986-08-01 1987-10-06 Stanley Electric Co., Ltd. Light-emitting diode
EP0936683A1 (en) * 1997-06-27 1999-08-18 Iwasaki Electric Co., Ltd. Reflection type light emitting diode

Also Published As

Publication number Publication date
GB2372879A (en) 2002-09-04
GB0117222D0 (en) 2001-09-05

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Legal Events

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

Effective date: 20050714