JP2005285925A5 - - Google Patents

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Publication number
JP2005285925A5
JP2005285925A5 JP2004094774A JP2004094774A JP2005285925A5 JP 2005285925 A5 JP2005285925 A5 JP 2005285925A5 JP 2004094774 A JP2004094774 A JP 2004094774A JP 2004094774 A JP2004094774 A JP 2004094774A JP 2005285925 A5 JP2005285925 A5 JP 2005285925A5
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JP
Japan
Prior art keywords
led
chip
light
led chip
transparent resin
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.)
Pending
Application number
JP2004094774A
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Japanese (ja)
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JP2005285925A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004094774A priority Critical patent/JP2005285925A/en
Priority claimed from JP2004094774A external-priority patent/JP2005285925A/en
Priority to CNA2005100594000A priority patent/CN1677702A/en
Priority to DE102005014144A priority patent/DE102005014144A1/en
Priority to US11/091,777 priority patent/US7586127B2/en
Publication of JP2005285925A publication Critical patent/JP2005285925A/en
Publication of JP2005285925A5 publication Critical patent/JP2005285925A5/ja
Pending legal-status Critical Current

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Claims (4)

一対の電極部材と、
一方の電極部材の先端に設けられたチップ実装部上に接合されると共に、双方の電極部材に対して電気的に接続されたＬＥＤチップと、このＬＥＤチップを包囲するように形成された波長変換材料を混入した透明樹脂部と、を含んでいるＬＥＤであって、
上記ＬＥＤチップが、紫外光，青色光及び／または緑色光を出射するＬＥＤチップであり、
上記透明樹脂部に混入された波長変換材料が、第一の蛍光体としてのチオガレート蛍光体と、第二の蛍光体としての希土類を付活したアルミン酸塩または希土類を付活したオルトケイ酸塩と、を含んでおり、上記ＬＥＤチップからの少なくとも一部の光をより長波長の緑色光及び赤色光に変換し、
上記波長変換材料が、フェニル基を含まない脂環式エポキシ樹脂またはオレフィン系樹脂中に分散されていることを特徴とする、ＬＥＤ。 A pair of electrode members;
An LED chip that is bonded onto a chip mounting portion provided at the tip of one electrode member and electrically connected to both electrode members, and a wavelength conversion formed so as to surround the LED chip An LED including a transparent resin portion mixed with a material,
The LED chip is an LED chip that emits ultraviolet light, blue light and / or green light,
The wavelength conversion material mixed in the transparent resin portion includes a thiogallate phosphor as a first phosphor, an aluminate activated with a rare earth as a second phosphor, or an orthosilicate activated with a rare earth. And converting at least part of the light from the LED chip into longer wavelength green light and red light,
The LED , wherein the wavelength conversion material is dispersed in an alicyclic epoxy resin or olefin resin not containing a phenyl group . 上記一対の電極部材が、互いに並行に延びる二本のリードフレームであって、
さらに、双方のＬＥＤチップ及び透明樹脂部を包囲する透明樹脂から成るレンズ部を備えていることを特徴とする、請求項１に記載のＬＥＤ。 The pair of electrode members are two lead frames extending in parallel with each other,
The LED according to claim 1, further comprising a lens portion made of a transparent resin surrounding both the LED chip and the transparent resin portion. 上記一対の電極部材が、チップ基板上に形成され、チップ基板裏面まで回り込んで表面実装用端子を画成する導電パターンから構成されており、
上記透明樹脂部が、チップ基板上に形成された枠状部材のチップ実装部を露出させるように上方に拡った凹陥部内に充填されていることを特徴とする、請求項１に記載のＬＥＤ。 The pair of electrode members is formed on a chip substrate, and includes a conductive pattern that wraps around to the back surface of the chip substrate to define a surface mounting terminal.
2. The LED according to claim 1, wherein the transparent resin portion is filled in a concave portion extending upward so as to expose a chip mounting portion of a frame-shaped member formed on the chip substrate. . 上記波長変換材料が、ＬＥＤチップからの光により、５３５乃至５６０ｎｍにピーク波長を有する緑色光と、６２０乃至６４０ｎｍにピーク波長を有する赤色光を発生させることを特徴とする、請求項３に記載のＬＥＤ。 The said wavelength conversion material generates the green light which has a peak wavelength in 535 to 560 nm, and the red light which has a peak wavelength in 620 to 640 nm with the light from an LED chip, The Claim 3 characterized by the above-mentioned. LED.
JP2004094774A 2004-03-29 2004-03-29 Led Pending JP2005285925A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004094774A JP2005285925A (en) 2004-03-29 2004-03-29 Led
CNA2005100594000A CN1677702A (en) 2004-03-29 2005-03-29 Light emitting diode
DE102005014144A DE102005014144A1 (en) 2004-03-29 2005-03-29 led
US11/091,777 US7586127B2 (en) 2004-03-29 2005-03-29 Light emitting diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004094774A JP2005285925A (en) 2004-03-29 2004-03-29 Led

Publications (2)

Publication Number Publication Date
JP2005285925A JP2005285925A (en) 2005-10-13
JP2005285925A5 true JP2005285925A5 (en) 2007-04-12

Family

ID=35184008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004094774A Pending JP2005285925A (en) 2004-03-29 2004-03-29 Led

Country Status (1)

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JP (1) JP2005285925A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101181112B1 (en) 2005-10-27 2012-09-14 엘지이노텍 주식회사 Light-emitting diode, manufacturing method for the light-emitting diode and light-emitting diode module
KR101144557B1 (en) * 2006-03-27 2012-05-11 엘지이노텍 주식회사 Lighting Device with Light Emitting Diodes and manufacture method thereof
WO2010023840A1 (en) 2008-08-28 2010-03-04 Panasonic Corporation Semiconductor light emitting device and backlight source, backlight source system, display device, and electronic device using the same
US9293644B2 (en) 2009-09-18 2016-03-22 Soraa, Inc. Power light emitting diode and method with uniform current density operation
US8502465B2 (en) * 2009-09-18 2013-08-06 Soraa, Inc. Power light emitting diode and method with current density operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638667C2 (en) * 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mixed-color light-emitting semiconductor component with luminescence conversion element
KR100662955B1 (en) * 1996-06-26 2006-12-28 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 Light-emitting semiconductor component with luminescence conversion element
JP3417415B1 (en) * 2001-01-24 2003-06-16 日亜化学工業株式会社 Epoxy resin composition, method for producing the same, and optical semiconductor device using the same
DE10146719A1 (en) * 2001-09-20 2003-04-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lighting unit with at least one LED as a light source

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