CN102347418A - 发光二极管封装结构及其制造方法 - Google Patents

发光二极管封装结构及其制造方法 Download PDF

Info

Publication number
CN102347418A
CN102347418A CN2010102423036A CN201010242303A CN102347418A CN 102347418 A CN102347418 A CN 102347418A CN 2010102423036 A CN2010102423036 A CN 2010102423036A CN 201010242303 A CN201010242303 A CN 201010242303A CN 102347418 A CN102347418 A CN 102347418A
Authority
CN
China
Prior art keywords
led
package structure
pedestal
barricade
emitting diode
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
CN2010102423036A
Other languages
English (en)
Inventor
林升柏
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.)
Rongchuang Energy Technology Co ltd
Zhanjing Technology Shenzhen Co Ltd
Original Assignee
Rongchuang Energy Technology Co ltd
Zhanjing Technology Shenzhen Co 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 Rongchuang Energy Technology Co ltd, Zhanjing Technology Shenzhen Co Ltd filed Critical Rongchuang Energy Technology Co ltd
Priority to CN2010102423036A priority Critical patent/CN102347418A/zh
Priority to US13/029,125 priority patent/US8492790B2/en
Publication of CN102347418A publication Critical patent/CN102347418A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52Encapsulations
    • H01L33/54Encapsulations having a particular shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/93Batch processes
    • H01L24/95Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
    • H01L24/97Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48151Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48225Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
    • H01L2224/48227Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48151Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48225Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
    • H01L2224/48235Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a via metallisation of the item
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013Alloys
    • H01L2924/0132Binary Alloys
    • H01L2924/01322Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10Details of semiconductor or other solid state devices to be connected
    • H01L2924/11Device type
    • H01L2924/12Passive devices, e.g. 2 terminal devices
    • H01L2924/1204Optical Diode
    • H01L2924/12041LED
    • 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
    • H01L2933/005Processes relating to semiconductor body packages relating to encapsulations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/483Containers
    • H01L33/486Containers adapted for surface mounting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58Optical field-shaping elements
    • H01L33/60Reflective elements

Abstract

本发明涉及一种发光二极管封装结构,其包括基座、发光二极管芯片、封装体及挡墙。所述基座包括一第一表面及与所述第一表面相对的第二表面。所述发光二极管芯片设置于所述第一表面上。所述挡墙设置于所述基座的第一表面上且环绕发光二极管芯片,该挡墙与基座一同形成一容置空间,所述封装体形成于所述容置空间中,所述挡墙由热固性树脂制成。本发明还涉及一种发光二极管封装结构的制造方法。

Description

发光二极管封装结构及其制造方法
技术领域
本发明涉及一种半导体封装结构,尤其涉及一种发光二极管封装结构及其制造方法。
背景技术
一般发光二极管封装结构是利用模铸(molding)的技术,直接于基板上形成封装体。在其封装体形成过程中,需要制作模具以固定封装体的形状,然后将熔融的液态塑料注入模具中,待塑料冷却固化后再移除模具以形成预期的结构。由于在封装体形成过程中,封装体成型模具需与熔融的液态塑料直接接触,因此,该成型模具需要采用耐高温材料制成,从而增加了发光二极管封装结构的制造成本。此外,制作模具以及成型封装体的制程时间冗长,且模具移除时常会造成封装体结构碎裂,而导致制程良率不佳的问题。
发明内容
有鉴于此,有必要提供一种制造成本较低的发光二极管封装结构及制造方法。
一种发光二极管封装结构,其包括基座、发光二极管芯片、封装体及挡墙。所述基座包括一第一表面及与所述第一表面相对的第二表面。所述发光二极管芯片设置于所述第一表面上。所述挡墙设置于所述基座的第一表面上且环绕发光二极管芯片,该挡墙与基座一同形成一容置空间,所述封装体形成于所述容置空间中,所述挡墙由热固性树脂制成。
一种发光二极管封装结构的制造方法,包括以下步骤:提供一基座,该基座包括一第一表面及与所述第一表面相对的第二表面;在所述基座的第一表面上贴设发光二极管芯片,并形成挡墙环绕所述发光二极管芯片,该挡墙采用热固性树脂制成,其与所述基座一同形成一容置空间;及在所述容置空间中形成一封装体以包覆所述发光二极管芯片。
本发明实施方式提供的发光二极管封装结构及其制造方法中,通过采用热固性树脂来形成挡墙以固定第一封装体的形状,从而无需采用耐高温模具来固定封装体的形状,大大降低发光二极管封装结构的制造成本及节省制程时间。
附图说明
图1是本发明第一实施方式提供的一种发光二极管封装结构剖视图。
图2是图1中的发光二极管封装结构的制造方法示意图。
图3是本发明第二实施方式提供的一种发光二极管封装结构剖视图。
图4是图3中的发光二极管封装结构的制造方法示意图。
图5是本发明第三实施方式提供的一种发光二极管封装结构剖视图。
图6是图5中的发光二极管封装结构的制造方法示意图。
主要元件符号说明
发光二极管封装结构    10,20,30
基座                  11
发光二极管芯片        12
第一封装体            13
挡墙                  14
反射杯                21
第二封装体            22
荧光粉层              31
绝缘基板              111
第一电极              112
第二电极              113
第一表面              114
第二表面              115
容置空间              141
具体实施方式
以下将结合附图对本发明作进一步的详细说明。
请参阅图1,本发明第一实施方式提供的一种发光二极管封装结构10包括基座11、发光二极管芯片12、第一封装体13及挡墙14。
所述基座11包括绝缘基板111、第一电极112及第二电极113。所述基座11具有一第一表面114及与所述第一表面114相对的第二表面115。所述第一电极112及第二电极113均从基座11的第一表面114延伸到第二表面115,从而便于发光二极管封装结构10采用表面贴装的方式安装到一电路板(图未示)上。所述绝缘基板111的材料可选自塑料、硅或陶瓷等。优选地,所述绝缘基板111采用高导热且电绝缘材料制成,该高导热且电绝缘材料可选自环氧树脂、硅氧烷树脂、氮化铝、氧化铝、硅以及氧化硅中的一种或几种的混合。所述第一电极112和第二电极113可采用金属或金属合金制成,如氧化铟锡(ITO)、铜(Cu)、镍(Ni)、银(Ag)、铝(Al)、锡(Sn)、金(Au)等中的一种或几种的合金(alloy)。
所述发光二极管芯片12贴设于所述基座11的第一表面114上,且与所述第一电极112及第二电极113电连接。具体地,所述发光二极管芯片12共晶、打线或覆晶的方式与所述第一电极112及第二电极113电连接。本实施方式中,所述发光二极管芯片12采用打线的方式与所述第一电极112及第二电极113电连接。
所述挡墙14环绕发光二极管芯片12设置于基座11上,并与基座11一同形成一个容置空间141(请参阅图2)。该挡墙14的材料为热固性树脂,如热固性环氧树脂、热固性硅树脂等中的一种或几种的混合。为提高挡墙14的固化速度,可在上述挡墙14的材料中适当添加一些固着剂。所述挡墙14还可掺杂一些反射材料粒子,如二氧化钛粒子等,使得挡墙14具有反射功能。
所述第一封装体13填充于所述容置空间141中,用于保护发光二极管芯片12免受灰尘、水气等影响。本实施方式中,所述第一封装体13内掺杂有荧光粉,所述荧光粉可选自石榴石结构的化合物、氮化物、氮氧化物、硫化物及硅酸盐中的一种或几种的组合。
请参阅图2,所述发光二极管封装结构10的制造方法包括以下步骤:
步骤一,提供基座11。所述基座11包括绝缘基板111、第一电极112及第二电极113。所述基座11具有一第一表面114及与所述第一表面114相对的第二表面115。
步骤二,在所述基座11上贴设发光二极管芯片12,并将发光二极管芯片12与所述基座11上的第一电极112和第二电极113电连接。具体地,所述发光二极管芯片12共晶、打线或覆晶的方式与所述第一电极112及第二电极113电连接。
步骤三,在所述基座11上环绕所述发光二极管芯片12形成挡墙14,该挡墙14与所述基座11一同形成容置空间141。所述挡墙14可采用涂镀、点胶、印刷、铸造及热压合等方式形成在所述基座11上。当形成挡墙14的热固性树脂在液态时的粘度大于300帕.秒(Pa.s)时,由于粘度高且流动性较低,所述热固性树脂可直接采用点胶的方式涂布在基座11上,然后,通过加热固化形成挡墙14。上述步骤二和步骤三的顺序可以调换,即先在所述基座11上环绕所述发光二极管芯片12欲贴设区域形成挡墙14,然后再将发光二极管芯片12贴设到基座11上。
步骤四,在所述容置空间141中形成第一封装体13。所述第一封装体13可通过射出(injection molding)成型或转注成型(transfer molding)的方法形成在所述容置空间141中。所述第一封装体13内可掺杂有荧光粉,所述荧光粉可选自石榴石结构的化合物、氮化物、氮氧化物、硫化物及硅酸盐中的一种或几种的组合。
本实施方式中,所述发光二极管封装结构的制造方法中采用晶圆级封装的方式同时形成多个所述发光二极管封装结构10。然而,亦可以将多个发光二极管芯片12设置于发光二极管封装结构10内,以形成多晶粒的发光二极管封装结构10。
本实施方式中,所述发光二极管封装结构10的制造方法还包括步骤五,即切割分离所述发光二极管封装结构10。
请参阅图3,本发明第二实施方式提供的一种发光二极管封装结构20与第一实施方式中的发光二极管封装结构10相似,二者区别在于,所述发光二极管封装结构20进一步包括一环绕所述挡墙14设置的反射杯21,以及填充在反射杯21内包覆所述挡墙14及第一封装体13的第二封装体22。该反射杯21用于将发光二极管芯片12照射到其上的光反射出发光二极管封装结构20。本实施方式中,所述反射杯21的高度大于挡墙14的高度。并且所述反射杯21的材质可以与挡墙14的材质相同。
请参阅图4,所述发光二极管封装结构20的制造方法与第一实施方式中提供的发光二极管封装结构10的制造方法相似,二者区别在于,所述发光二极管封装结构20的制造方法进一步包括:步骤六,在所述基座11上环绕所述挡墙14形成反射杯21,其中反射杯21的材质可以与挡墙14的材质相同,并且反射杯21形成的方法可以与前述挡墙14形成的方式相同;及步骤七,在所述反射杯21内形成第二封装体22以包覆所述挡墙14及第一封装体13。
请参阅图5,本发明第三实施方式提供的一种发光二极管封装结构30与第二实施方式中的发光二极管封装结构20相似,二者区别在于,所述发光二极管封装结构30中的第一封装体13中没有掺杂有荧光粉,而是在第一封装体13的远离基座11的顶面形成有一荧光粉层31。所述第二封装体22包覆所述挡墙14及荧光粉层31。
请参阅图6,所述发光二极管封装结构30的制造方法与第二实施方式中提供的发光二极管封装结构20的制造方法相似,二者区别在于,所述发光二极管封装结构30的制造过程中,在形成第二封装体22之前,还包括步骤八:在第一封装体13形成远离基座11的顶面形成荧光粉层31。
本发明实施方式提供的发光二极管封装结构及其制造方法中,通过采用热固性树脂来形成挡墙以固定第一封装体的形状,从而无需采用耐高温模具来固定封装体的形状,大大降低发光二极管封装结构的制造成本及节省制程时间。
可以理解的是,对于本领域的普通技术人员来说,可以根据本发明的技术构思做出其它各种像应的改变与变形,而所有这些改变与变形都应属于本发明权利要求的保护范围。

Claims (10)

1.一种发光二极管封装结构,其包括基座、发光二极管芯片、封装体及挡墙,所述基座包括一第一表面及与所述第一表面相对的第二表面,所述发光二极管芯片设置于所述第一表面上,其特征在于,还包括一设置于所述基座的第一表面上且环绕发光二极管芯片的挡墙,该挡墙与基座一同形成一容置空间,所述封装体形成于所述容置空间中,所述挡墙由热固性树脂制成。
2.如权利要求1所述的发光二极管封装结构,其特征在于:所述热固性树脂选自热固性环氧树脂、热固性硅树脂中的一种或两种的混合。
3.如权利要求1或2所述的发光二极管封装结构,其特征在于:所述封装体内掺杂有荧光粉。
4.如权利要求1或2所述的发光二极管封装结构,其特征在于:所述发光二极管封装结构进一步包括一环绕所述挡墙设置的反射杯。
5.如权利要求1或2所述的发光二极管封装结构,其特征在于:所述封装体的远离基座的顶面形成有一荧光粉层。
6.一种发光二极管封装结构的制造方法,包括以下步骤:
提供一基座,该基座包括一第一表面及与所述第一表面相对的第二表面;
在所述基座的第一表面上贴设发光二极管芯片,并形成挡墙环绕所述发光二极管芯片,该挡墙采用热固性树脂制成,其与所述基座一同形成一容置空间;及
在所述容置空间中形成一封装体以包覆所述发光二极管芯片。
7.如权利要求6所述的发光二极管封装结构的制造方法,其特征在于:所述挡墙采用涂镀、点胶、印刷、铸造或热压合方式形成在所述基座上。
8.如权利要求6所述的发光二极管封装结构的制造方法,其特征在于:所述发光二极管封装结构的制造方法还包括步骤:在所述基座上环绕所述挡墙形成一反射杯。
9.如权利要求8所述的发光二极管封装结构的制造方法,其特征在于:所述反射杯采用热固性树脂制成,且使用涂镀、点胶、印刷、铸造或热压合方式形成。
10.如权利要求6所述的发光二极管封装结构的制造方法,其特征在于:所述发光二极管封装结构的制造方法还包括步骤:在所述发光二极管芯片上形成一荧光粉层。
CN2010102423036A 2010-08-02 2010-08-02 发光二极管封装结构及其制造方法 Pending CN102347418A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010102423036A CN102347418A (zh) 2010-08-02 2010-08-02 发光二极管封装结构及其制造方法
US13/029,125 US8492790B2 (en) 2010-08-02 2011-02-17 LED package with bounding dam surrounding LED chip and thermoset encapsulation enclosing LED chip and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102423036A CN102347418A (zh) 2010-08-02 2010-08-02 发光二极管封装结构及其制造方法

Publications (1)

Publication Number Publication Date
CN102347418A true CN102347418A (zh) 2012-02-08

Family

ID=45525829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102423036A Pending CN102347418A (zh) 2010-08-02 2010-08-02 发光二极管封装结构及其制造方法

Country Status (2)

Country Link
US (1) US8492790B2 (zh)
CN (1) CN102347418A (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103579456A (zh) * 2013-09-30 2014-02-12 深圳市瑞丰光电子股份有限公司 Cob面光源及其挡胶墙制造方法
CN104766917A (zh) * 2015-03-27 2015-07-08 东莞市凯昶德电子科技股份有限公司 一种在板上直接封装led的陶瓷基板
CN106356443A (zh) * 2016-11-11 2017-01-25 惠州聚创汇智科技开发有限公司 一种发光电路板制作方法
CN106887507A (zh) * 2015-10-30 2017-06-23 日亚化学工业株式会社 发光装置及其制造方法
CN107146838A (zh) * 2017-07-05 2017-09-08 廖伟春 一种led器件的封装工艺及led器件
CN104064655B (zh) * 2013-03-22 2019-02-01 光宝电子(广州)有限公司 Led封装体及其制造方法
CN111211211A (zh) * 2020-01-13 2020-05-29 业成科技(成都)有限公司 Led面光源及显示装置
TWI719718B (zh) * 2019-11-18 2021-02-21 啟碁科技股份有限公司 封裝結構及其製造方法
CN114023899A (zh) * 2021-10-25 2022-02-08 深圳市华星光电半导体显示技术有限公司 显示面板及其制备方法
WO2023108685A1 (zh) * 2021-12-14 2023-06-22 武汉华星光电半导体显示技术有限公司 显示面板及显示面板的制备方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101659357B1 (ko) * 2010-05-12 2016-09-23 엘지이노텍 주식회사 발광소자패키지
EP2448028B1 (en) 2010-10-29 2017-05-31 Nichia Corporation Light emitting apparatus and production method thereof
CN102569605A (zh) * 2012-02-07 2012-07-11 潮州三环(集团)股份有限公司 一种片式led陶瓷封装基座
JP6476567B2 (ja) * 2013-03-29 2019-03-06 日亜化学工業株式会社 発光装置
JP6244784B2 (ja) * 2013-09-30 2017-12-13 日亜化学工業株式会社 発光装置
US9379289B1 (en) * 2013-10-30 2016-06-28 Automated Assembly Corporation LEDs on adhesive transfer tape
US9897292B1 (en) 2013-10-30 2018-02-20 Automated Assembly Corporation Solid-state lighting elements on adhesive transfer tape
EP3218940A4 (en) * 2014-10-27 2018-08-15 Henkel AG & Co. KGaA A method for manufacturing an optical semiconductor device and a silicone resin composition therefor
DE102015103840A1 (de) * 2015-03-16 2016-09-22 Osram Opto Semiconductors Gmbh Elektromagnetische Strahlung emittierende Baugruppe
WO2016145652A1 (en) * 2015-03-19 2016-09-22 Ablestik (Shanghai) Ltd. A method for manufacturing an optical semiconductor device, a thermosetting resin composition therefor and an optical semiconductor obtained therefrom
JP6341261B2 (ja) * 2015-12-26 2018-06-13 日亜化学工業株式会社 発光装置ならびに発光装置の製造方法
US9966515B2 (en) * 2015-12-26 2018-05-08 Nichia Corporation Light emitting device and method of manufacturing the light emitting device
JP2020150229A (ja) * 2019-03-15 2020-09-17 日亜化学工業株式会社 発光装置およびその製造方法
CN114220897B (zh) * 2021-12-22 2022-09-20 鸿利智汇集团股份有限公司 一种led及封装方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070170454A1 (en) * 2006-01-20 2007-07-26 Cree, Inc. Packages for semiconductor light emitting devices utilizing dispensed reflectors and methods of forming the same
CN101127377A (zh) * 2006-08-16 2008-02-20 晶元光电股份有限公司 发光二极管装置及发光芯片

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7859002B2 (en) * 2006-08-09 2010-12-28 Panasonic Corporation Light-emitting device
TW200824150A (en) * 2006-11-29 2008-06-01 Solidlite Corp Package structure of light emitting diode having high divergence angle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070170454A1 (en) * 2006-01-20 2007-07-26 Cree, Inc. Packages for semiconductor light emitting devices utilizing dispensed reflectors and methods of forming the same
CN101127377A (zh) * 2006-08-16 2008-02-20 晶元光电股份有限公司 发光二极管装置及发光芯片

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104064655B (zh) * 2013-03-22 2019-02-01 光宝电子(广州)有限公司 Led封装体及其制造方法
CN103579456A (zh) * 2013-09-30 2014-02-12 深圳市瑞丰光电子股份有限公司 Cob面光源及其挡胶墙制造方法
CN104766917A (zh) * 2015-03-27 2015-07-08 东莞市凯昶德电子科技股份有限公司 一种在板上直接封装led的陶瓷基板
CN106887507A (zh) * 2015-10-30 2017-06-23 日亚化学工业株式会社 发光装置及其制造方法
CN106356443A (zh) * 2016-11-11 2017-01-25 惠州聚创汇智科技开发有限公司 一种发光电路板制作方法
CN107146838A (zh) * 2017-07-05 2017-09-08 廖伟春 一种led器件的封装工艺及led器件
CN107146838B (zh) * 2017-07-05 2019-02-26 深圳市彩立德照明光电科技有限公司 一种led器件的封装工艺及led器件
TWI719718B (zh) * 2019-11-18 2021-02-21 啟碁科技股份有限公司 封裝結構及其製造方法
CN111211211A (zh) * 2020-01-13 2020-05-29 业成科技(成都)有限公司 Led面光源及显示装置
CN114023899A (zh) * 2021-10-25 2022-02-08 深圳市华星光电半导体显示技术有限公司 显示面板及其制备方法
WO2023108685A1 (zh) * 2021-12-14 2023-06-22 武汉华星光电半导体显示技术有限公司 显示面板及显示面板的制备方法

Also Published As

Publication number Publication date
US8492790B2 (en) 2013-07-23
US20120025243A1 (en) 2012-02-02

Similar Documents

Publication Publication Date Title
CN102347418A (zh) 发光二极管封装结构及其制造方法
TW201234644A (en) Power light emitting die package with reflecting lens and the method of making the same
CN102971877A (zh) 用于倒装芯片led的基于硅树脂的反射底部填充和热耦合器
CN102222625A (zh) 发光二极管封装结构及其基座的制造方法
CN102254896A (zh) 电子器件及其制造方法
CN100449801C (zh) 半导体发光元件组成
CN106663659A (zh) 可表面安装的半导体器件及其制造方法
CN102760816A (zh) 发光二极管封装结构及其制造方法
CN104821358A (zh) 发光器件封装件
CN102610599A (zh) 发光器件封装件及其制造方法
TW201017921A (en) Compound semiconductor device package module structure and fabricating method thereof
WO2011163674A2 (en) A led package and method of making the same
CN103489993A (zh) 一种高可靠性倒装led光源及其led模组光源
CN101777549B (zh) 化合物半导体元件的封装模块结构及其制造方法
CN105789418A (zh) 胶状物及发光二极管封装结构
CN103490003A (zh) 一种高可靠性led光源及其led模组光源
CN101866995A (zh) 发光二极管封装结构
CN102724805A (zh) 具有高散热与高导热特性的复合陶瓷基板
US20120015462A1 (en) Method of manufacturing led module
CN203631589U (zh) 一种倒装的led封装结构及led灯条
TW201246625A (en) Structure of the semiconductor package
TWI400823B (zh) 發光二極體封裝結構及其製造方法
CN203760508U (zh) 一种全金属结构的led封装支架
WO2008123765A1 (en) Solid state light source mounted directly on aluminum substrate for better thermal performance and method of manufacturing the same
KR101353299B1 (ko) 고효율 고방열구조의 led패키지 구조 및 그 제조방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120208