会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • 아이씨 방열구조
    • IC的散热结构
    • KR1020020074073A
    • 2002-09-28
    • KR1020020012078
    • 2002-03-07
    • 엘지전자 주식회사
    • 김종식
    • H01L23/36
    • H05K1/0206H01L23/3677H01L2924/0002H05K1/0204H05K3/341H05K3/3447H05K3/3468H05K3/4038H05K2201/0305H05K2201/09572H05K2201/10416H05K2201/10689H05K2201/2036H01L2924/00
    • PURPOSE: A heat-sink structure of an IC(Integrated Circuit) is provided to emit efficiently heat from the IC to the outside by using a solder instead of a heat-sink plate. CONSTITUTION: A plurality of holes(14) are formed on a printed circuit board. A solder land(16) is formed on the printed circuit board. A solder(17) is adhered to the solder land(16). The heat generated from a small package IC(2) is transmitted to the solder(17) contacted with a lower side of the small package IC(2). The solder(17) is formed by a metallic material such as a mixed material of lead, zinc, and tin. The solder(17) is adhered to the solder land(16). The heat is transmitted to the metallic solder(17) adhered to a hole of a lower side of the printed circuit board. The metallic solder(17) is used for performing a function of a heat-sink plate. The heat is emitted through the metallic solder(17) contacted with air.
    • 目的:提供IC(集成电路)的散热结构,通过使用焊料代替散热板,有效地将IC散热到IC外部。 构成:在印刷电路板上形成多个孔(14)。 焊盘(16)形成在印刷电路板上。 焊料(17)粘附到焊盘(16)上。 从小封装IC(2)产生的热量被传送到与小封装IC(2)的下侧接触的焊料(17)。 焊料(17)由诸如铅,锌和锡的混合材料的金属材料形成。 焊料(17)粘附到焊盘(16)上。 热量传递到粘附到印刷电路板的下侧的孔的金属焊料(17)。 金属焊料(17)用于执行散热板的功能。 热量通过与空气接触的金属焊料(17)发射。