背光模組組裝機設計與應用

導入背光模組自動組裝作業設備並將其組成機構模組化應用，是本論文研究的主要方向，其目的在於能夠將自動化背光模組組裝設備取代傳統的多人工組裝作業。過去利用大量人力的整個生產作業上，常常會導致產品在組裝的過程中，人為的作業疏失及不穩定作業，致使產品的品質無法有效的控制，而使生產的產品良莠不齊；因此導入背光模組之自動化的組裝設備，不但能解決人力不足的問題，亦能提高產品的品質良率。本論文是先針對整體組裝設備進行研究記錄，了解並記錄生產技術的實際需求，考量組裝生產自動化設備設計可能的問題，進行機構模組化設計與分類，據此設計出符合需求的背光模組自動化組裝機構，再導入視覺影像檢測系統以及機電控制系統整合並進行功能測試。經由生產作業的回饋訊息得知，可達到預期效益，主要包括有不良率降低至3%以及大幅降低人為不穩定的操作方式所造成之高膜片耗損率; 另在自動化設備中使用了視覺影像的自動偵測判定膜片方式，使得組裝作業更加順暢，使效率整體的生產效率提昇10%。

關鍵字

背光模組、影像自動偵測

並列摘要

The primary objective of this thesis is how to implement an automatic packaging equipment and design a modular mechanism system for backlight module. Building such system is able to take the place of conventional manual operating system and reduce a plethora of human source. In previously designed system, it is found a lot of fault and accident happened and beyond control and quality control of product is not efficient while by manual operating procedure. By means of the automatic packaging system, not only can improve the overall performance but also enhance the yield rate. Firstly, recording and analyzing the entire operation of machine and understanding the actual requirement for manufacturing process is carried out. Thereafter, design of the automatic equipment and modular design as well as classification is considered to accomplish a backlight module packaging mechanism. Computer vision for inspection is also employed and included in system integration. The function testing is finally executed to evaluate the performance. On the basis of production record in practical operation, the designed automation system, in particular, is able to effectively reduce the failure rate to 3% that can minimize the defect caused by improper manual operation. Also, the production rate is increased up to 10% resultant from the implementation of vision-based inspection system.