09-02-2017 дата публикации
Номер: US20170036433A1
Принадлежит:
Methods and tools for de-bonding and cleaning substrates are disclosed. A method includes de-bonding a surface of a first substrate from a second substrate, and after de-bonding, cleaning the surface of the first substrate. The cleaning comprises physically contacting a cleaning mechanism to the surface of the first substrate. A tool includes a de-bonding module and a cleaning module. The de-bonding module comprises a first chuck, a radiation source configured to emit radiation toward the first chuck, and a first robot arm having a vacuum system. The vacuum system is configured to secure and remove a substrate from the first chuck. The cleaning module comprises a second chuck, a spray nozzle configured to spray a fluid toward the second chuck, and a second robot arm having a cleaning device configured to physically contact the cleaning device to a substrate on the second chuck. 1. A method comprising:de-bonding a surface of a first substrate from a second substrate, the first substrate being attached to a tape, the tape being attached to a frame, the frame being on a same side of the tape as the first substrate;after de-bonding the first substrate, placing a cover ring over a portion of the tape and over an upper surface of the frame, the cover ring comprising one or more sections arranged around a perimeter of the first substrate; andafter de-bonding, cleaning the surface of the first substrate, wherein during the cleaning the surface, the cover ring covers the tape.2. The method of claim 1 , wherein the cover ring encircles the first substrate.3. The method of claim 1 , wherein cleaning comprises physically contacting a cleaning mechanism to the surface of the first substrate.4. The method of claim 3 , wherein the cleaning mechanism comprises a sponge.5. The method of claim 3 , wherein the cleaning mechanism comprises a brush.6. The method of claim 3 , wherein the cleaning the surface of the first substrate comprises applying a fluid to the surface of the first ...
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