Besides, contact poling can provide poling size as large as the substrate size.

直接接触极化方式极化的面积能够达到基板的尺寸。

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The results show that too high or too low dielectric constant of the substrate, too thick or too thin of the substrate size can affect the antenna performance obviously.

研究表明，基质介电常数过高或过低、基质尺寸过厚或过薄，都会使天线的性能显著下降。

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"When you get to a 11-inch screen size, if you put a glass substrate, you need two hands to just hold the device," he says.

“当屏幕大到11英寸时，如果采用玻璃基层，你要用两只手才能拿住这个装置，”他说。

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