CN104332533A - Led透镜封装工艺 - Google Patents

Led透镜封装工艺 Download PDF

Info

Publication number
CN104332533A
CN104332533A CN201310307924.1A CN201310307924A CN104332533A CN 104332533 A CN104332533 A CN 104332533A CN 201310307924 A CN201310307924 A CN 201310307924A CN 104332533 A CN104332533 A CN 104332533A
Authority
CN
China
Prior art keywords
lens
led
packaging process
recessed surface
lens surface
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
CN201310307924.1A
Other languages
English (en)
Inventor
不公告发明人
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 CN201310307924.1A priority Critical patent/CN104332533A/zh
Publication of CN104332533A publication Critical patent/CN104332533A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/005Processes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008Processes
    • H01L2933/0033Processes relating to semiconductor body packages
    • H01L2933/0058Processes relating to semiconductor body packages relating to optical field-shaping elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

为了解决透镜封装过程中出现气泡的问题,本发明提供了一种LED透镜封装工艺。本发明解决其技术问题的方案是:(1)将透镜凹面的凹陷部分及发光晶片支撑架的空间部分注满AB胶水;(2)对透镜和发光晶片支架中的AB胶水抽真空;(3)将经过步骤2的透镜凹面与发光晶片支架对合密封,且从透镜凹面的一边逐渐至透镜凹面全部与发光晶片支架贴合,得到初步封装的LED;(4)将经过骤3初步封装的LED透镜凸面向下置于烘烤支架上,且在130℃的环境下烘烤1小时一定时的步骤组成,得到无气泡的LED。本发明具有工艺先进、操作方便、无气泡、出光效果好等优点。

Description

LED透镜封装工艺
技术领域
本发明涉及一种LED透镜封装工艺,适用于解决透镜封装过程中出现气泡的问题。
背景技术
LED(发光二极管,light -EmittingDiodc)是一类可直接将电能转化为可见光和辐射能的发光器件,是未来光源的首选,具有工作电压低,耗电量小,发光效率高,发光响应短,光色纯,结构牢固,抗冲击,性能稳定,重量轻、体积小等优良特性。而传统的LED透镜封装容易产生气泡,影响出光。因而人们希望有一种新的能克服上述缺点的封装工艺问世。
发明内容
为了解决透镜封装过程中出现气泡的问题,本发明提供了一种LED透镜封装工艺。
为了实现上述目的,本发明解决其技术问题的方案是:
(1)将透镜凹面的凹陷部分及发光晶片支撑架的空间部分注满AB胶水;
(2)对透镜和发光晶片支架中的AB胶水抽真空;
(3)将经过步骤2的透镜凹面与发光晶片支架对合密封,且从透镜凹面的一边逐渐至透镜凹面全部与发光晶片支架贴合,得到初步封装的LED;
(4)将经过骤3初步封装的LED透镜凸面向下置于烘烤支架上,且在130℃的环境下烘烤1小时一定时的步骤组成,得到无气泡的LED。
本发明具有工艺先进、操作方便、无气泡、出光效果好等优点。
具体实施方式
示例:将本发明运用于1W的LED光源制造之中。
首先,将经过涂覆等工艺处理后的发光晶片固定于支架上,即制成发光晶片支架,经特殊工艺制作的透镜一面外凸一面内凹;然后,在上述发光晶片支架的空间部分和透镜凹面内注满AB胶水;接着,对注进的胶水抽真空;再将带AB胶水的透镜的凹面一边与发光晶片支架贴合,逐渐到透镜的凹面与发光晶片支架上的对面全部贴合,形成初步封装好的LED;最后,将初步封装好的LED的透镜的凸面向下置放于烘烤架上,在130℃的环境中烘烤1小时,冷却后即得到LED光源。由于烘烤过程中透镜在最下端,即使AB胶水中残留少量气体,也被排于发光晶片支架的底端,而不影响出光,即实现了无气泡透镜封装。

Claims (1)

1.LED透镜封装工艺,它是由(1)将透镜凹面的凹陷部分及发光晶片支撑架的空间部分注满AB胶水;(2)对透镜和发光晶片支架中的AB胶水抽真空;(3)将经过步骤(2)的透镜凹面与发光晶片支架对合密封,且从透镜凹面的一边逐渐至透镜凹面全部与发光晶片支架贴合,得到初步封装的LED,(4)将经过骤(3)初步封装的LED透镜凸面向下置于烘烤支架上,且在130℃的环境下烘烤一段时间的步骤组成,其特征在于步骤(4),即步骤(4)将经过骤(3)初步封装的LED透镜凸面向下置于烘烤支架上,且在130℃的环境下烘烤一段时间。
CN201310307924.1A 2013-07-22 2013-07-22 Led透镜封装工艺 Pending CN104332533A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310307924.1A CN104332533A (zh) 2013-07-22 2013-07-22 Led透镜封装工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310307924.1A CN104332533A (zh) 2013-07-22 2013-07-22 Led透镜封装工艺

Publications (1)

Publication Number Publication Date
CN104332533A true CN104332533A (zh) 2015-02-04

Family

ID=52407225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310307924.1A Pending CN104332533A (zh) 2013-07-22 2013-07-22 Led透镜封装工艺

Country Status (1)

Country Link
CN (1) CN104332533A (zh)

Similar Documents

Publication Publication Date Title
WO2009148502A3 (en) Method for sintering a frit to a glass plate
JP2013539238A5 (zh)
RU2014141040A (ru) Светодиодный светоизлучающий столбиковый элемент и светодиодная лампа с его использованием
JP2016519850A5 (ja) Ledモジュール及びledモジュールの製造方法
WO2010048044A3 (en) Antimony-free glass, antimony-free frit and a glass package that is hermetically sealed with the frit
CN102148296B (zh) 一种led器件制作方法及led器件
CN104505465A (zh) Oled封装结构及其封装方法
WO2013073897A3 (ko) 발광소자 패키지 및 이를 구비하는 백라이트 유닛
CN103117353B (zh) 一种荧光胶及使用荧光胶封装白光led的工艺
CN103872092A (zh) 一种amoled显示屏的制造方法
CN102005519B (zh) 一种高出光效率的大功率白光led封装方法
CN104332533A (zh) Led透镜封装工艺
CN204118126U (zh) 白色发光二极管
CN101308885A (zh) 大功率led透镜封装工艺
CN106848032B (zh) 一种晶圆级封装的led器件结构
CN104253199A (zh) 一种led封装结构及其制作方法
CN106374017A (zh) Led透镜封装工艺
CN203746897U (zh) 一种led
CN109545945B (zh) 一种白光led用夹层荧光玻璃的制备方法
CN103618039B (zh) 一种发光角度为360°的led光源封装方法
CN102394266A (zh) 一种固化胶型led点胶结构
TWM391722U (en) Packing structure of white light-emitting diode with high efficiency
CN201608204U (zh) 一种led芯片封装结构
CN201956347U (zh) 大功率led
CN205828418U (zh) Led封装结构

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150204