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发明授权
CN106180096B 带有自动清洗功能的涂胶机及涂胶机的自动清洗方法 有权

带有自动清洗功能的涂胶机及涂胶机的自动清洗方法
摘要：
本发明揭示了一种带有自动清洗功能的涂胶机以及一种涂胶机的自动清洗方法。在一个实施例中，涂胶机包括能够充满清洗液的涂胶腔室，固持基板的基板卡盘，及至少一个护罩，该护罩能够向上移动以防止光刻胶飞溅出涂胶腔室，或者向下移动并浸没在清洗液中以进行清洗。一种涂胶机的自动清洗方法，包括以下步骤：关闭涂胶机的出液阀；使涂胶腔室充满清洗液；待涂胶腔室内的光刻胶溶解于清洗液之后，打开涂胶机的出液阀并将清洗液排出涂胶腔室。
摘要（英）：

A coater with automatic cleaning function and a coater automatic cleaning method. The coater (100,200,300,400,500,600,700,800) includes a coater chamber (101,201,301,401,501,601,701,801) capable of being filled up with cleaning solution, a substrate chuck (102,202,302,402,502,602,702,802) holding and positioning a substrate (103,203,303,403,503,603,703,803), and at least one shroud (108,208,308,408,508) capable of moving up for preventing photoresist from splashing out of the coater chamber (101,201,301,401,501,601,701,801), or moving down and immersing into the cleaning solution for cleaning. The coater (100,200,300,400,500,600,700,800) automatic cleaning method includes the following steps: turning off a liquid outlet valve (118,218,318,418A,418B,518,532,618,718,818) of the coater (100,200,300,400,500,600,700,800); filling up a coater chamber (101,201,301,401,501,601,701,801) with cleaning solution; after photoresist in the coater chamber (101,201,301,401,501,601,701,801) being dissolved into the cleaning solution, turning on the liquid outlet valve (118,218,318,418A,418B,518,532,618,718,818) and draining the cleaning solution out of the coater chamber (101,201,301,401,501,601,701,801).

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