CN201503872U - 氮化铝陶瓷基板发光元件 - Google Patents

氮化铝陶瓷基板发光元件 Download PDF

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Publication number
CN201503872U
CN201503872U CN2009201357186U CN200920135718U CN201503872U CN 201503872 U CN201503872 U CN 201503872U CN 2009201357186 U CN2009201357186 U CN 2009201357186U CN 200920135718 U CN200920135718 U CN 200920135718U CN 201503872 U CN201503872 U CN 201503872U
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China
Prior art keywords
aluminium nitride
nitride ceramics
ceramics substrate
light
aluminum nitride
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Expired - Lifetime
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CN2009201357186U
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English (en)
Inventor
朱建钦
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DAJIN ORIENT LIGHTING (SHENZHEN) Co Ltd
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Individual
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Abstract

本实用新型公开了一种氮化铝陶瓷基板发光元件,包括氮化铝陶瓷基板,氮化铝陶瓷基板装载有铜基板,铜基板上装载有LED发光芯片,LED发光芯片晶线与铜基板连接,其特征在于:在铜基板上设有铜片引脚。它在氮化铝陶瓷基板上就无须再设金属化孔,简化了制作工艺,成本降低。

Description

氮化铝陶瓷基板发光元件
技术领域
本实用新型涉及一种氮化铝陶瓷基板发光元件。
背景技术
氮化铝陶瓷基板具有优良的热传导性,可靠的电绝缘性,近年来广泛应用于LED发光元件的封装。氮化铝陶瓷基板在用于LED发光元件封装前,须在氮化铝陶瓷基板上穿设有孔,再将孔作金属化处理。在氮化铝陶瓷基板上进行穿孔不仅工艺复杂,成本高,而且对基板的绝缘性也会有一定的影响。
实用新型内容
本实用新型的目的在于提供一种氮化铝陶瓷基板发光元件,它在氮化铝陶瓷基板上无须设金属化孔,简化工艺,成本低。
为了达到上述目的,本实用新型由以下的技术方案来实现。
一种氮化铝陶瓷基板发光元件,包括氮化铝陶瓷基板,氮化铝陶瓷基板装载有铜基板,铜基板上装载有LED发光芯片,LED发光芯片晶线与铜基板连接,其特征在于:在铜基板上设有铜片引脚。
一种利用上述氮化铝陶瓷基板发光元件的封装结构,其在LED发光芯片周边设有一反光罩,反光罩设有透镜台阶,将一透镜设于反光罩上方,将利用透镜台阶固定。
本实用新型有益效果在于,采用在铜基板上连接有铜片引脚,它在氮化铝陶瓷基板上就无须再设金属化孔,简化了制作工艺,成本降低。
附图说明
图1为本实用新型氮化铝陶瓷基板发光元件结构剖视图
图2为本实用新型氮化铝陶瓷基板发光元件封装结构剖视图
图3为本实用新型氮化铝陶瓷基板发光元件封装结构立体图
具体实施方式
下在结合附图对本实用新型的具体实施方式作进一步详细地描述。
如图1所示的一种氮化铝陶瓷基板发光元件,包括氮化铝陶瓷基板1,氮化铝陶瓷基板1装载有铜基板2,在氮化铝陶瓷基板1的表面跟底部均装载有铜基板2。表面的铜基板2上装载有LED发光芯片3,LED发光芯片3晶线4与铜基板2连接,本实用新型的创新点在于,在表面的铜基板2上连接有铜片引脚5,铜片引脚5可通过烧结、热压和焊接在铜基板2上。
请结合附图2、图3所示一种利用上述氮化铝陶瓷基板发光元件的封装结构,其在LED发光芯片3周边设有一反光罩6,反光罩6设有透镜台阶61,将一透镜7设于反光罩6上方,并利用透镜台阶61固定。

Claims (2)

1.一种氮化铝陶瓷基板发光元件,包括氮化铝陶瓷基板,氮化铝陶瓷基板装载有铜基板,铜基板上装载有LED发光芯片,LED发光芯片晶线与铜基板连接,其特征在于:在铜基板上设有铜片引脚。
2.一种利用上述氮化铝陶瓷基板发光元件的封装结构,其特征在于:在LED发光芯片周边设有一反光罩,反光罩设有透镜台阶,将一透镜设于反光罩上方,将利用透镜台阶固定。
CN2009201357186U 2009-03-13 2009-03-13 氮化铝陶瓷基板发光元件 Expired - Lifetime CN201503872U (zh)

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CN2009201357186U CN201503872U (zh) 2009-03-13 2009-03-13 氮化铝陶瓷基板发光元件

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102315179A (zh) * 2011-09-03 2012-01-11 江苏宏微科技有限公司 覆金属陶瓷基板其及制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102315179A (zh) * 2011-09-03 2012-01-11 江苏宏微科技有限公司 覆金属陶瓷基板其及制作方法

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Owner name: TCORIENT EASTERN LIGHTING (SHENZHEN) CO., LTD.

Free format text: FORMER NAME: TC INTERCONNECT ENERGY MANAGEMENT (SHENZHEN) CO., LTD.

CP03 Change of name, title or address

Address after: 518000, 5, building 2, 502 Industrial Zone, tea garden, Shahe West Road, Shenzhen, Guangdong, Nanshan District

Patentee after: Dajin Orient Lighting (Shenzhen) Co., Ltd.

Address before: 518000 building two, Jian Xing building, Cha Guang Industrial Zone, Shahe West Road, Shenzhen, Nanshan District 803, China

Patentee before: Dajinjing Electric Energy Management Co., Ltd.

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Granted publication date: 20100609

CX01 Expiry of patent term
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Addressee: Dajin Orient Lighting (Shenzhen) Co., Ltd.

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DD01 Delivery of document by public notice