TWI236159B - White light emitting device - Google Patents

White light emitting device Download PDF

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Publication number
TWI236159B
TWI236159B TW092127665A TW92127665A TWI236159B TW I236159 B TWI236159 B TW I236159B TW 092127665 A TW092127665 A TW 092127665A TW 92127665 A TW92127665 A TW 92127665A TW I236159 B TWI236159 B TW I236159B
Authority
TW
Taiwan
Prior art keywords
light emitting
emitting device
cover member
white light
illuminance
Prior art date
Application number
TW092127665A
Other languages
English (en)
Chinese (zh)
Other versions
TW200414568A (en
Inventor
Katsuhiko Noguchi
Megumi Horiuchi
Original Assignee
Citizen Electronics
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 Citizen Electronics filed Critical Citizen Electronics
Publication of TW200414568A publication Critical patent/TW200414568A/zh
Application granted granted Critical
Publication of TWI236159B publication Critical patent/TWI236159B/zh

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
    • H10H20/8506—Containers
    • 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
    • H10H20/851—Wavelength conversion means
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • 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
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills

Landscapes

  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
  • Led Devices (AREA)
TW092127665A 2002-10-07 2003-10-06 White light emitting device TWI236159B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002294326A JP4280050B2 (ja) 2002-10-07 2002-10-07 白色発光装置

Publications (2)

Publication Number Publication Date
TW200414568A TW200414568A (en) 2004-08-01
TWI236159B true TWI236159B (en) 2005-07-11

Family

ID=32025495

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092127665A TWI236159B (en) 2002-10-07 2003-10-06 White light emitting device

Country Status (6)

Country Link
US (1) US7180240B2 (https=)
EP (1) EP1408559A3 (https=)
JP (1) JP4280050B2 (https=)
KR (1) KR100655252B1 (https=)
CN (1) CN1310345C (https=)
TW (1) TWI236159B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476962B (zh) * 2011-08-12 2015-03-11 夏普股份有限公司 發光裝置

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Publication number Priority date Publication date Assignee Title
TWI476962B (zh) * 2011-08-12 2015-03-11 夏普股份有限公司 發光裝置
US9537065B2 (en) 2011-08-12 2017-01-03 Sharp Kabushiki Kaisha Light-emitting device with reflective resin

Also Published As

Publication number Publication date
CN1310345C (zh) 2007-04-11
KR100655252B1 (ko) 2006-12-08
JP2004128424A (ja) 2004-04-22
EP1408559A2 (en) 2004-04-14
KR20040031661A (ko) 2004-04-13
TW200414568A (en) 2004-08-01
CN1497747A (zh) 2004-05-19
JP4280050B2 (ja) 2009-06-17
US7180240B2 (en) 2007-02-20
EP1408559A3 (en) 2006-07-05
US20040070338A1 (en) 2004-04-15

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