TWI336138B - Led assembly - Google Patents

Led assembly Download PDF

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Publication number
TWI336138B
TWI336138B TW092124331A TW92124331A TWI336138B TW I336138 B TWI336138 B TW I336138B TW 092124331 A TW092124331 A TW 092124331A TW 92124331 A TW92124331 A TW 92124331A TW I336138 B TWI336138 B TW I336138B
Authority
TW
Taiwan
Prior art keywords
emitting diode
light
light emitting
package
hot melt
Prior art date
Application number
TW092124331A
Other languages
English (en)
Other versions
TW200411956A (en
Inventor
Albert Walther Klomp Maikel
J E Saalberg-Seppen Constance
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200411956A publication Critical patent/TW200411956A/zh
Application granted granted Critical
Publication of TWI336138B publication Critical patent/TWI336138B/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/10—Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Luminescent Compositions (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

1336138 久接點的地方，必須採用1p分類連接器。因而，此舉將比 具有上_述邑知組態的情況獲彳于本質上更便宜的發光二極體· 串列。因而，非常有可能得到一發光二極體組件及一由複 數個此類發光二極體組件形成之串列，其具有一 IP 54或ip 67的保護分類。 在一更佳具體實施例中，根據本發明之發光二極體組件 併入一或多個電子成分，如用於區域控制。 一更有利的方面係，可採用一印刷電路板（Printed(：lrcuit B 〇 a r d，P C B)形成具有黾接點之底座。此方法本質上係一找 準或已檢驗之技術’其思味著操作相對較便宜且需要相對 較低的投資。此外，此方法與不同類型的發光二極體之使 用相容。 向具有已安裝發光二極體及電連接之底座提供一熱熔封 裝係一特別適合於大規模產業應用之生產程序，其中可設 定及控制品質。 在一根據本發明之較佳發光二極體組件中，該底座具有 一發光一極體座架存在於其上的前側及一不含熱炫封裝相 料的後側區段。此具體實施例特別適於採用一金屬底座的 PCB’其中該金屬底座形成不含熱㈣裝材科的後=段 且因而在發光二極體操作期間能提供冷卻。有利地，此嘴 型的發光一極體組件與高功率發光二極體—起使用。" 較佳地，蔹發光二極體的發光表面位於 可能地防止任何光損耗。該熱炫材料可為黑=二 明光。在根據本發明之發光二極體边 〜佳具體實施 87889 * 8 - 其可能具有智慧。特定今士 , ^ 广衂， 开疋。〈，此舉用於光及/或顏色控d 如減輕-亮度等目的，非常有趣。 · 採用本發明《發光二極體組件可獲得至少一依據公認分 類IP 67之保護位準。 【圖式簡單說明】 以上已參考具體實施例之圖式，詳細說明本發明，並中. 圖1係根據本發明之—串mu極體組件之-第-項 具體實施例； 圖2係依據本發明之_第二项具體實施例之前視圖；及 圖3係該具體實施例相對於圖2之反面視圖。 【圖式代表符號說明】 1 串列 2 發光二極體組件 3 封裝 4 電連接導線 20 發光二極體 3〇 前侧/後側區段 3 1 熱炫封裝之前側 87889 -11 -

Claims (1)

  1. 鴒充 133613条〇92124331號專利申請案 中文申請專利範圍替換本(98年10月） 拾、申請專利範圍： I 一種發光二極體組件，其適於形成一串列且具有一與一 座架一起安裝於一具有電連接導線之底座上之發光二 極體，而該發光二極體具有一發光表面，其中該發光二 極體座架及該等連接導線之電接點由一封裝保護，以避 免受環境影響，其特徵係該封裝係由熱熔材料組成，且 其中該底座具有一該發光二極體座架存在於其上的前 側及一不含該熱熔封裝材料之後側區段，且其中該發光 二極體的該發光表面保持在該封裝的外側。 2. 如申請專利範圍第丨項之發光二極體組件，其中該組件 之熱炼材料依據至少IP 5 4提供一保護。 3. 如申請專利範圍第丨項之發光二極體組件，其中該組件 包含複數個發光二極體。 4. 如申請專利範圍第丨項之發光二極體組件，其中該組件 併入一或多個用於區域控制之電子成分。 5. 如申請專利範圍第,項之發光二極體組件，其中該熱熔 材料具有一白色散光表面。 6， 一種由複數個如申請專利範圍第丨至5項卞任一項之發 光二極體組件形成之串列，並φ J /、T 5亥等發光二極體組件相 互分開到撓性接點導線之長度。 7. -種如中請專利範圍第6項之複數個串列中的每一串列 ，該等串列係電配置形成一矩陣。 87889-981007.doc
TW092124331A 2002-09-06 2003-09-03 Led assembly TWI336138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02078672 2002-09-06

Publications (2)

Publication Number Publication Date
TW200411956A TW200411956A (en) 2004-07-01
TWI336138B true TWI336138B (en) 2011-01-11

Family

ID=31970402

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092124331A TWI336138B (en) 2002-09-06 2003-09-03 Led assembly

Country Status (9)

Country Link
US (1) US20060158882A1 (zh)
EP (1) EP1537354B1 (zh)
JP (1) JP4865227B2 (zh)
CN (1) CN1682067A (zh)
AT (1) ATE430284T1 (zh)
AU (1) AU2003256005A1 (zh)
DE (1) DE60327439D1 (zh)
TW (1) TWI336138B (zh)
WO (1) WO2004023033A1 (zh)

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Also Published As

Publication number Publication date
US20060158882A1 (en) 2006-07-20
JP2005538546A (ja) 2005-12-15
WO2004023033A1 (en) 2004-03-18
AU2003256005A1 (en) 2004-03-29
DE60327439D1 (de) 2009-06-10
EP1537354A1 (en) 2005-06-08
JP4865227B2 (ja) 2012-02-01
CN1682067A (zh) 2005-10-12
TW200411956A (en) 2004-07-01
EP1537354B1 (en) 2009-04-29
ATE430284T1 (de) 2009-05-15

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