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发明公开
CN101996962A 电子部件模块以及无线通信设备 失效 - 权利终止 转让

电子部件模块以及无线通信设备
摘要：
一种电子部件模块，在布线基板(1)上搭载具有振荡电路以及放大电路的IC元件(2)，并且，通过在IC元件(2)上面具有窗部(4a)的密封树脂层(4)来被覆IC元件(2)，从其上开始使屏蔽层(5)覆盖密封树脂层(4)以及窗部(4a)。通过简单的结构，可降低电磁波向IC元件(2)的侵入，从而可使来自IC元件(2)的发送信号稳定。
摘要（英）：

The invention relates to an electronic Component Module. An IC element (2) having an oscillating circuit and an amplifying circuit is mounted on a wiring board (1). The IC element (2) is covered with a sealing resin layer (4) having a window part (4a) on the upper plane of the IC element (2), and then a shield layer (5) is deposited on the sealing resin layer (4) and the window part (4a). Penetration of electromagnetic waves into the IC element (2) can be reduced and a transmission signal from the IC element (2) can be stabilized by the simple structure.

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