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    • 2. 发明专利
    • 半導体装置及びその製造方法
    • 半导体器件及其制造方法
    • JP2014207261A
    • 2014-10-30
    • JP2013082381
    • 2013-04-10
    • 株式会社デンソーDenso Corp
    • YAGI KENJI
    • H01L21/56H01L23/48H01L23/50
    • 【課題】樹脂バリを無くすことができ、且つ、ダイの寿命を伸長することができる半導体装置及びその製造方法を提供する。【解決手段】封止樹脂体(16)を成形する成形工程では、下面(16b)及び樹脂側面(16c)に開口する凹部(24)を有し、リード(14)のうち、上面(16a)側の一面(14a)が封止樹脂体に封止される封止部(26)において、下面側の裏面(14b)の少なくとも一部が凹部により露出するように、封止樹脂体を成形する。成形後において樹脂バリ(48)を打ち抜き除去する除去工程では、封止部のうち、凹部から露出する裏面露出部(28)を、ダイ(52)にて支持しつつ、パンチ(54)により、封止樹脂体から外部に延出された延出部(22)の幅方向両側を、所定位置から少なくとも封止部との境界まで、樹脂バリとともに打ち抜く。【選択図】図11
    • 要解决的问题:提供可以消除树脂毛刺并延长模具寿命的半导体器件及其制造方法。解决方案:一种用于制造半导体器件的方法包括:模制封装树脂体的模制过程 (16),以便具有向下表面(16b)和树脂侧面(16c)开口的凹部(24),并且使得至少一部分后表面(14b)位于 引线(14)暴露在封装部分(26)处,其中上表面(16a)侧的一个表面(14a)被密封树脂​​体封装; 以及在模制之后通过冲压去除树脂毛刺(48)的去除工艺,其中从密封树脂体向外延伸的延伸部分(22)的宽度方向上的两侧与树脂毛刺一起冲压在一起 (54)从预定位置到所述封装体和所述延伸部分之间的至少边界,而从所述封装部分的所述凹部暴露的后表面暴露部分(28)由模具(52)支撑。
    • 4. 发明专利
    • Mounting structure of semiconductor device
    • 半导体器件的安装结构
    • JP2007095875A
    • 2007-04-12
    • JP2005281360
    • 2005-09-28
    • Denso Corp株式会社デンソー
    • YAGI KENJIKURAUCHI TAKESHI
    • H01L23/29H01L23/40
    • H01L24/33H01L2224/32245H01L2224/48247H01L2224/73265H01L2924/1305H01L2924/13055H01L2924/181H01L2924/00H01L2924/00012
    • PROBLEM TO BE SOLVED: To ensure attachment to a cooler by controlling the position gap between a zipper member and a semiconductor device in the mounting structure of a semiconductor device, wherein the double-sided heat dissipation type semiconductor device is attached to the cooler by using the zipper member. SOLUTION: The mounting structure of a semiconductor device is constituted such that a semiconductor device 100 comprising a plate-like mold resin 7 where heat dissipation surfaces 3a and 4a of metal plates 3 and 4 are exposed from one surface 7a, and the other surface 7b is sandwiched by a zipper member 300 and inserted in a clearance 21a between a pair of cooling plates 21. The side 7c of the mold resin 7 inserted by holding side 31 of the zipper member 300 has a shape of a protruded mountain, and an angle of a gradient θ to a line L parallel to the direction of the plate thickness of the mold resin 7 of the gradient plane 7d is set to 25° or larger. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了通过控制半导体器件的安装结构中的拉链构件和半导体器件之间的位置间隙来确保连接到冷却器,其中双面散热型半导体器件被附接到 通过使用拉链构件来冷却。 解决方案:半导体器件的安装结构被构造成使得包括板状模制树脂7的半导体器件100,其中金属板3和4的散热表面3a和4a从一个表面7a露出, 其它表面7b被拉链件300夹在中间并插入在一对冷却板21之间的间隙21a中。由拉链件300的保持侧31插入的模制树脂7的侧面7c具有突出的山形, 并且将梯度θ与平行于倾斜面7d的模制树脂7的板厚方向的线L的角度设定为25°以上。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Manufacturing apparatus for semiconductor device
    • 半导体器件制造设备
    • JP2009302115A
    • 2009-12-24
    • JP2008151617
    • 2008-06-10
    • Denso Corp株式会社デンソー
    • YAGI KENJIMIZUTANI NOBORU
    • H01L23/50
    • H01L2924/0002H01L2924/00
    • PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for semiconductor devices, by which two or more kinds of semiconductor devices whose terminal portions are different in shape are manufactured without making facilities complex nor large in size and without making it complicated to maintain the facilities. SOLUTION: A base 11 of the manufacturing apparatus 10 is provided with two metal molds 15 and 16 on which workpieces 300 are mounted. On the two metal molds 15 and 16, the workpieces 300 in the same shape are mounted. The workpieces 300 in the same shape which are mounted on the two metal molds 15 and 16 are cut with blade portions 17 provided corresponding to those workpieces 300. Consequently, two kinds of semiconductor devices 100 and 200 such that only end portions 102 and 202 are only different in shape are formed from the workpieces 300 in the same shape. Consequently, the two kinds of semiconductor devices 100 and 200 are manufactured which have the terminal portions 102 and 202 in the different shapes. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于半导体器件的制造装置,其中制造端子部分形状不同的两种或更多种半导体器件,而不会使设备复杂且尺寸不大,并且不会使维护变得复杂 设施。 解决方案:制造装置10的基座11设置有两个金属模具15和16,工件300安装在该金属模具15和16上。 在两个金属模具15和16上,安装相同形状的工件300。 安装在两个金属模具15和16上的具有相同形状的工件300被切割成与这些工件300相对应设置的刀片部分17.因此,两种半导体装置100和200,使得只有端部102和202是 仅以相同形状的工件300形成不同的形状。 因此,制造了具有不同形状的端子部分102和202的两种半导体器件100和200。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Lead frame and lead frame housing tool
    • 引导框架和引线框架外壳工具
    • JP2008218455A
    • 2008-09-18
    • JP2007049411
    • 2007-02-28
    • Denso Corp株式会社デンソー
    • KUSAMA HIROTOSHIMASAMITSU KUNIAKIOKUMURA TOMOMIYAGI KENJI
    • H01L23/50H01L23/48
    • H01L2924/0002H01L2924/00
    • PROBLEM TO BE SOLVED: To prevent deformation of the shape of each of bonding wires by preventing the deformation of leads in a lead frame in which a semiconductor chip is attached on an island and the semiconductor chip is wire-bonded with the leads. SOLUTION: A thick reinforcing protrusion 15 is formed on the external circumferential portion of the lead frame 16. The semiconductor chip is mounted on the island (lower terminal 3), and the semiconductor chip is connected to the leads 5 via bonding wires. With this configuration, if a force deforming the lead frame body is applied in handling the lead frame, the reinforcing function of the reinforcing protrusion 15 prevents the actual deformation of the lead frame body 16. The deformation or displacement of the leads 5 is thereby prevented and the deformation of the bonding wires connecting the leads 5 to the semiconductor is also prevented. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了防止每个接合线的形状的变形,通过防止半导体芯片附着在岛上的引线框架中的引线变形,并且半导体芯片与引线接合 。 解决方案:在引线框架16的外周部分上形成厚的加强突起15.半导体芯片安装在岛(下端子3)上,并且半导体芯片通过接合线连接到引线5 。 通过这种结构,如果在处理引线框架时施加使引线框体变形的力,则加强突起15的加强功能防止引线框体16的实际变形。由此防止引线5的变形或位移 并且还防止了将引线5连接到半导体的接合线的变形。 版权所有(C)2008,JPO&INPIT