本研究主要是將影像處理技術應用於檢查顯示器驅動板。透過所提出的方法，可以減少電測治具製作時間與成本，更進一步可提高檢測品質且節省人力成本。
研究中針對驅動器輸出紅、綠、藍三種顏色，以及兩種模式: (1)全亮模式，(2)全暗至全亮線性改變模式來作檢測。在全亮模式下，搭配使用模板採用形態學進行檢測，可以避免因為背景相近造成影像誤判。在線性輸出模式下，利用快速傅立葉轉換方法以及相關係數法，其可以成功判別出有瑕疵之影像。

The objective of the study is to apply image processing techniques to the inspection of the display driver boards. By the proposed methods, we can reduce the time and cost for the electrical measuring fixture.
In this research, the drive board is checked by three colors: red, green, and blue, and by two output modes: (1) full bright, (2) linear change from full dark to full bright. In the first mode, morphology is applied to the inspection in conjunction with the templates. It can avoid the misjudgment the similar background images. In the second mode, we apply the Fast Fourier Transform (FFT) and the Correlation Coefficient to the inspection. They can successfully identify the defective image.

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