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    • 8. 发明授权
    • Coating apparatus and method using the same
    • 涂布装置及其使用方法
    • US07326300B2
    • 2008-02-05
    • US11178069
    • 2005-07-07
    • Lu Nan SunChing Lung WangWen Cheng HsuYu-Ying Chan
    • Lu Nan SunChing Lung WangWen Cheng HsuYu-Ying Chan
    • B05B13/02B25B11/00
    • H01L21/6715B05C5/0254B05C13/00G03F7/16H01L21/67784
    • A coating apparatus (2) includes a work table (20) having a plurality of blowing holes (201) for suspending a substrate (200) thereabove, a coating unit (22) having a photoresist coating nozzle (222) and a supplying device (224) for photoresist material. The photoresist coating nozzle is disposed above the work table, and the supplying device connects to the coating nozzle for supplying photoresist thereto. In operation, the substrate to be coated is continuously suspended in the gas just above but not in contact with the work table. Therefore, accumulation of static electricity and/or foreign particles on the substrate can be avoided. Gas emitting from the blowing holes can remove foreign particles from the surface of the work table and the backside of the work table.
    • 涂覆装置(2)包括具有多个用于悬挂上述基板(200)的吹扫孔(201)的工作台(20),具有光致抗蚀剂涂布喷嘴(222)和供给装置(22)的涂布单元 224)用于光致抗蚀剂材料。 光致抗蚀剂涂布喷嘴设置在工作台的上方,供给装置连接到用于向其施加光致抗蚀剂的涂布喷嘴。 在操作中,待涂覆的基板连续地悬挂在正好在工作台上方但不与工作台接触的气体中。 因此,可以避免静电和/或异物在基板上的积聚。 从吹风孔排出的气体可以从工作台表面和工作台的背面除去异物。
    • 9. 发明申请
    • Coating apparatus and method using the same
    • 涂布装置及其使用方法
    • US20060008591A1
    • 2006-01-12
    • US11178069
    • 2005-07-07
    • Lu SunChing WangWen HsuYu-Ying Chan
    • Lu SunChing WangWen HsuYu-Ying Chan
    • B05D7/00
    • H01L21/6715B05C5/0254B05C13/00G03F7/16H01L21/67784
    • A coating apparatus (2) includes a work table (20) having a plurality of blowing holes (201) for suspending a substrate (200) thereabove, a coating unit (22) having a photoresist coating nozzle (222) and a supplying device (224) for photoresist material. The photoresist coating nozzle is disposed above the work table, and the supplying device connects to the coating nozzle for supplying photoresist thereto. In operation, the substrate to be coated is continuously suspended in the gas just above but not in contact with the work table. Therefore, accumulation of static electricity and/or foreign particles on the substrate can be avoided. Gas emitting from the blowing holes can remove foreign particles from the surface of the work table and the backside of the work table.
    • 涂覆装置(2)包括具有多个用于悬挂上述基板(200)的吹扫孔(201)的工作台(20),具有光致抗蚀剂涂布喷嘴(222)和供给装置(22)的涂布单元 224)用于光致抗蚀剂材料。 光致抗蚀剂涂布喷嘴设置在工作台的上方,供给装置连接到用于向其施加光致抗蚀剂的涂布喷嘴。 在操作中,待涂覆的基板连续地悬挂在正好在工作台上方但不与工作台接触的气体中。 因此,可以避免静电和/或异物在基板上的积聚。 从吹风孔排出的气体可以从工作台表面和工作台的背面除去异物。