CN107863437A - 一种平面集成照明装置的装配工艺 - Google Patents
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Abstract
本发明公开了本发明一种平面集成照明装置的装配工艺,包括以下制作步骤,步骤1:准备具有开孔的基板,将基板镀锡处理;步骤2:准备半导体晶片,所述半导体晶片的两面作用相反,一面用于与基板连接,另一面作划痕处理,所述划痕处理采用排针在表面作为微乎其微的凹槽划痕;步骤3:准备导电元件,所述导电元件通过开孔与基板连接;步骤4:准备芯片帖,在步骤2中凹槽划痕位置涂布金属薄膜,再将芯片帖按照阵列的方式焊接贴在基板上;步骤5:在步骤4的基板上添加保护层,所述保护层为具有散光结构的透明保护层;步骤6:将步骤3中的导电元件与光源模块相连接,得到继承光源模块。所述半导体元件至少包括两个。
Description
技术领域
本发明涉及一种集成光源模块,具体涉及一种平面集成照明装置的装配工艺。
背景技术
半导体照明,即发光二极管,简称LED,是一种半导体固体发光器件,是利用固体半导体芯片作为发光材料,在半导体中通过载流子发生复合放出过剩的能量而引起光子发射,直接发出红、黄、蓝、绿、青、橙、紫、白色的光。半导体照明产品就是利用LED作为光源制造出来的照明器具。半导体照明具有高效、节能、环保、易维护等显著特点,是实现节能减排的有效途径,已逐渐成为照明史上继白炽灯、荧光灯之后的又一场照明光源的革命。
LED作为照明应用,其发展趋势是向高发光效率的大功率芯片发展,使单个芯片的光通量尽可能高,以满足通用照明的需求。而随着芯片功率的提高,芯片发光时所需电流越来越大,造成局部发热使芯片温度升高而影响到芯片的发光效率、可靠性和寿命等。故发光芯片的功率受到一定程度的限制。另外,对于大功率芯片,在封装时需采用高热导率的散热材料和有效的散热结构,这样会使得器件的体积较大,同时使其成本增高。从实用化角度出发,采用功率较小的发光芯片,其成本较低,且可靠性高,寿命长,但光通量较小。
发明内容
本发明所要解决的技术问题是芯片发光时所需电流越来越大,造成局部发热使芯片温度升高而影响到芯片的发光效率、可靠性和寿命,目的在于提供一种平面集成照明装置的装配工艺,解决芯片发光时所需电流越来越大,造成局部发热使芯片温度升高而影响到芯片的发光效率、可靠性和寿命的问题。
本发明通过下述技术方案实现:
一种平面集成照明装置的装配工艺,包括以下制作步骤,步骤1:准备具有开孔的基板,将基板镀锡处理;步骤2:准备半导体晶片,所述半导体晶片的两面作用相反,一面用于与基板连接,另一面作划痕处理,所述划痕处理采用排针在表面作为微乎其微的凹槽划痕;步骤3:准备导电元件,所述导电元件通过开孔与基板连接;步骤4:准备芯片帖,在步骤2中凹槽划痕位置涂布金属薄膜,再将芯片帖按照阵列的方式焊接贴在基板上;步骤5:在步骤4的基板上添加保护层,所述保护层为具有散光结构的透明保护层;步骤6:将步骤3中的导电元件与光源模块相连接,得到继承光源模块。芯片发光时所需电流越来越大,造成局部发热使芯片温度升高而影响到芯片的发光效率、可靠性和寿命,本发明为了解决这一问题,采用以上步骤解决,通过第一步的基板镀锡处理;进行良好的散热,第二步通过划痕的处理添加金属薄膜,提供折射率,将呢能量提高的显示出来,转为光能;光能输出的比例越大,对应的热能就更少,这是能量守恒定律所得,在经过后续步骤的一系列优化,提高散热的同时,提高了光的传递;解决传统问题的不足。
所述半导体元件至少包括两个。进一步,作为本发明的优选方案。
所述芯片贴为LED芯片帖。进一步,作为本发明的优选方案。
所述金属薄膜采用镍或铝制成的金属薄膜,进一步,作为本发明的优选方案,折射率更高。
本发明与现有技术相比,具有如下的优点和有益效果:
1、本发明一种平面集成照明装置的装配工艺,金属薄膜采用镍或铝制成的金属薄膜,进一步,作为本发明的优选方案,折射率更高;
2、本发明一种平面集成照明装置的装配工艺第一步的基板镀锡处理;进行良好的散热,第二步通过划痕的处理添加金属薄膜,提供折射率,将呢能量提高的显示出来,转为光能,;
3、本发明一种平面集成照明装置的装配工艺,光能输出的比例越大,对应的热能就更少,这是能量守恒定律所得,在经过后续步骤的一系列优化,提高散热的同时,提高了光的传递。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白,下面结合实施例,对本发明作进一步的详细说明,本发明的示意性实施方式及其说明仅用于解释本发明,并不作为对本发明的限定。
实施例1
本发明一种平面集成照明装置的装配工艺,包括以下制作步骤,步骤1:准备具有开孔的基板,将基板镀锡处理;步骤2:准备半导体晶片,所述半导体晶片的两面作用相反,一面用于与基板连接,另一面作划痕处理,所述划痕处理采用排针在表面作为微乎其微的凹槽划痕;步骤3:准备导电元件,所述导电元件通过开孔与基板连接;步骤4:准备芯片帖,在步骤2中凹槽划痕位置涂布金属薄膜,再将芯片帖按照阵列的方式焊接贴在基板上;步骤5:在步骤4的基板上添加保护层,所述保护层为具有散光结构的透明保护层;步骤6:将步骤3中的导电元件与光源模块相连接,得到继承光源模块。通过第一步的基板镀锡处理;进行良好的散热,第二步通过划痕的处理添加金属薄膜,提供折射率,将呢能量提高的显示出来,转为光能;光能输出的比例越大,对应的热能就更少,这是能量守恒定律所得,在经过后续步骤的一系列优化,提高散热的同时,提高了光的传递;解决传统问题的不足。
实施例2
本发明一种平面集成照明装置的装配工艺,包括以下制作步骤,步骤1:准备具有开孔的基板,将基板镀锡处理;步骤2:准备半导体晶片,所述半导体晶片的两面作用相反,一面用于与基板连接,另一面作划痕处理,所述划痕处理采用排针在表面作为微乎其微的凹槽划痕;步骤3:准备导电元件,所述导电元件通过开孔与基板连接;步骤4:准备芯片帖,在步骤2中凹槽划痕位置涂布金属薄膜,再将芯片帖按照阵列的方式焊接贴在基板上;步骤5:在步骤4的基板上添加保护层,所述保护层为具有散光结构的透明保护层;步骤6:将步骤3中的导电元件与光源模块相连接,得到继承光源模块。所述半导体元件至少包括两个。所述芯片贴为LED芯片帖。所述金属薄膜采用镍或铝制成的金属薄膜,通过第一步的基板镀锡处理;进行良好的散热,第二步通过划痕的处理添加金属薄膜,提供折射率,将呢能量提高的显示出来,转为光能;光能输出的比例越大,对应的热能就更少,这是能量守恒定律所得,金属薄膜采用镍或铝制成的金属薄膜,进一步,作为本发明的优选方案,折射率更高,在经过后续步骤的一系列优化,提高散热的同时,提高了光的传递;解决传统问题的不足。
以上所述的具体实施方式,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施方式而已,并不用于限定本发明的保护范围,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (4)
1.一种平面集成照明装置的装配工艺,其特征在于:包括以下制作步骤,
步骤1:准备具有开孔的基板,将基板镀锡处理;
步骤2:准备半导体晶片,所述半导体晶片的两面作用相反,一面用于与基板连接,另一面作划痕处理,所述划痕处理采用排针在表面作为微乎其微的凹槽划痕;
步骤3:准备导电元件,所述导电元件通过开孔与基板连接;
步骤4:准备芯片帖,在步骤2中凹槽划痕位置涂布金属薄膜,再将芯片帖按照阵列的方式焊接贴在基板上;
步骤5:在步骤4的基板上添加保护层,所述保护层为具有散光结构的透明保护层;
步骤6:将步骤3中的导电元件与光源模块相连接,得到继承光源模块。
2.根据权利要求1所述的一种平面集成照明装置的装配工艺,其特征在于:所述半导体元件至少包括两个。
3.根据权利要求1所述的一种平面集成照明装置的装配工艺,其特征在于:所述芯片贴为LED芯片帖。
4.根据权利要求1所述的一种平面集成照明装置的装配工艺,其特征在于:所述金属薄膜采用镍或铝制成的金属薄膜。
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