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正翻译步骤 14

步骤 14
These are often found in pocket calculators, DECT phones, and other devices with a simple monochrome 7-segment or low-resolution display. They are used to connect the conductive tracks on the glass of an LCD to a set of pads on a circuit board below. (These displays sometimes suffer from dead segments or rows of pixels.)
Elastomeric (ZEBRA) connectors
  • These are often found in pocket calculators, DECT phones, and other devices with a simple monochrome 7-segment or low-resolution display. They are used to connect the conductive tracks on the glass of an LCD to a set of pads on a circuit board below. (These displays sometimes suffer from dead segments or rows of pixels.)

  • Screws or twisted metal tabs commonly secure a metal frame, which compresses the elastomeric strip between the LCD and the circuit board. Release these to separate the LCD and the elastomeric strip.

  • In the photo, bright light reveals the conductive traces on the glass of the LCD. Beneath this is the elastomeric strip, and hidden beneath that are the tracks on the circuit board—in the same patterns as the ones on the glass.

  • The elastomeric strip consists of conductive and non-conductive layers which alternate along its length. There are several for every connection to the LCD, eliminating the need for precise alignment.

这些接口常用于袖珍计算器,DECT电话和其它具有简单单色7段或低分辨率显示器的设备。它们用于将LCD玻璃上的导电轨道连接到下面电路板上的一组焊盘。 (这些显示器有时会遇到死区或像素行。)

螺丝或扭曲的金属片通常固定金属框架,压缩LCD和电路板之间的弹性条。打开这些以分离LCD和弹性条。

在照片中,明亮的光线显示了LCD玻璃上的导电迹线。在它下面是弹性条,隐藏在电路板上的轨道上 ——与玻璃上的轨道相同。

弹性体条由沿其长度交替的导电层和非导电层组成。 LCD的每个接口都有几个,无需精确对齐。

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