会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Substrate cleaning apparatus and substrate cleaning method
    • 基板清洗装置和基板清洗方法
    • US09099298B2
    • 2015-08-04
    • US13617530
    • 2012-09-14
    • Kazuya DobashiTakashi Fuse
    • Kazuya DobashiTakashi Fuse
    • B08B3/02H01L21/02H01L21/67H01L21/311
    • H01L21/02052H01L21/0206H01L21/31133H01L21/67051
    • A substrate cleaning device is capable of removing more diverse contaminants from substrates than ultra-low temperature aerosol ejection, while avoiding technical problems inherent to wet cleaning, such as micro-roughness, watermarks, loss of substrate material and destruction of the device structure. A substrate cleaning device for cleaning wafers to which cleaning target objects have adhered includes a cluster spraying unit which sprays the wafer with one or more types of clusters formed of cleaning preparation molecules agglomerated together, a suction unit which sucks the cleaning target objects separated by spraying the clusters of the cleaning agent molecules; and a unit for moving the wafer and the cluster spraying unit relative to the one another along the surface of the wafer W to which the cleaning target objects have adhered.
    • 衬底清洁装置能够从超低温气溶胶喷射中除去基材中更多种污染物,同时避免湿法清洁所固有的技术问题,例如微粗糙度,水印,衬底材料的损失和器件结构的破坏。 用于清洁清洁对象物体所粘附的晶片的基板清洗装置包括:一个簇喷射单元,其用一个或多个聚集在一起的清洁制剂分子形成的一个或多个类型的簇喷射晶片;抽吸单元,其吸取通过喷射分离的清洁对象物体 清洁剂分子的簇; 以及用于相对于彼此沿晶片W的表面移动所述晶片和所述簇喷射单元的单元,所述晶片W的附着在所述表面上。
    • 10. 发明申请
    • ELECTRON BEAM LITHOGRAPHY APPARATUS AND DESIGN METHOD OF PATTERNED BEAM-DEFINING APERTURE
    • 电子束光刻设备和图案光束定义孔的设计方法
    • US20090008579A1
    • 2009-01-08
    • US12209882
    • 2008-09-12
    • Koji TAKEYATakashi FUSETadashi KOTSUGIN. William PARKER
    • Koji TAKEYATakashi FUSETadashi KOTSUGIN. William PARKER
    • G21K5/00
    • H01J37/3174B82Y10/00B82Y40/00H01J2237/043H01J2237/1534
    • A current density distribution characteristic within a beam pattern on a target object can be improved by using a simple-structured electron optical system and a single patterned beam-defining aperture. With an aperture layout modified to be physically fabricable, a current density distribution within the beam pattern is obtained (S5). Then, a current density uniformity is determined by applying preset determination threshold values to the current density distribution within the beam pattern BP obtained as described above (S6), and if it is found not to fall within a tolerance range, tentative inner block portions are set in tentative electron ray passing areas (S7 and S8). Subsequently, by appropriately iterating steps S5 to S8 for the aperture layout modified or renewed by the tentative inner block portions as described above, the tentative electron ray passing areas and the tentative inner block portions, satisfying determination criteria, are decided (S8).
    • 通过使用简单结构的电子光学系统和单个图案化的光束定义孔,可以改善目标物体上的光束图案内的电流密度分布特性。 通过将孔径布局修改为物理上可加工的,获得波束图案内的电流密度分布(S5)。 然后,通过对如上所述获得的波束图案BP(S6)中的电流密度分布施加预设的确定阈值来确定电流密度均匀性,并且如果发现不在公差范围内,则暂定内部块部分 设置在暂定电子射线通过区域(S7和S8)。 接下来,通过对如上所述的临时内部块部分修改或更新的孔径布局适当地重复步骤S5至S8,确定满足确定标准的暂定电子射线通过区域和暂定内部块部分(S8)。