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    • 1. 发明申请
    • Slit coater with a standby unit for a nozzle and a coating method using the same
    • 狭缝涂布机具有用于喷嘴的备用单元和使用其的涂布方法
    • US20060147620A1
    • 2006-07-06
    • US11211214
    • 2005-08-19
    • O KwonKang ChoJi NohJeong ParkJin Park
    • O KwonKang ChoJi NohJeong ParkJin Park
    • B05D5/12B05D5/06B05D3/12B05B15/02B05B15/06G02F1/133
    • H01L21/6715B05B15/55B05B15/555B05B15/62B05C5/0254
    • A slit coater with a standby unit for a nozzle and a coating method using the same prevents environmental pollution by solvent steam and simultaneously maintains the slit nozzle in an optimum state. When in standby and not performing a coating application, the slit nozzle is kept in a standby unit having a solvent atmosphere therein. The slit coater includes: a table on which an object to be processed is positioned; a slit nozzle for applying a coating solution onto a surface of the object; and a standby unit into which the slit nozzle is loaded when on standby, and having a shutter at the opening thereof to maintain an inner space in a substantially hermetically sealed solvent atmosphere. The atmosphere in the standby unit is configured to prevent hardening of the coating solution in the slit nozzle and thereby maintain the slit nozzle in the optimum state for providing coating applications.
    • 具有用于喷嘴的备用单元的狭缝涂布机和使用其的涂布方法防止溶剂蒸汽的环境污染,同时将狭缝喷嘴保持在最佳状态。 当处于待机状态并且不进行涂布时,狭缝喷嘴保持在其中具有溶剂气氛的备用单元中。 狭缝涂布机包括:待处理对象被放置在其上的工作台; 用于将涂布溶液施加到所述物体的表面上的狭缝喷嘴; 以及备用单元,其在备用时装入狭缝喷嘴,并且在其开口处具有挡板以将内部空间保持在基本上密封的溶剂气氛中。 备用单元中的气氛被配置为防止狭缝喷嘴中的涂布溶液的硬化,从而将狭缝喷嘴保持在用于提供涂布应用的最佳状态。
    • 8. 发明授权
    • Apparatus for driving voice coil actuator of camera and method thereof
    • 照相机音圈驱动器驱动装置及其方法
    • US08379903B2
    • 2013-02-19
    • US12773783
    • 2010-05-04
    • Min-Joung KoJin ParkJung Hyun LeeSeung-Kwon Lee
    • Min-Joung KoJin ParkJung Hyun LeeSeung-Kwon Lee
    • H04R1/00
    • H04N5/23212G02B7/28
    • An apparatus and a method for driving a voice coil actuator of a camera are disclosed. In the apparatus for driving a voice coil actuator of a camera, when an input shaping execution unit generates a shaping signal using a resonance frequency of the voice coil actuator to output a drive control signal subjected to input shaping, a drive circuit unit controls an operation of the voice coil actuator connected to a rear end according to the drive control signal using the shaping signal as an initial input. The shaping signal is used for removing resonance of the voice coil actuator and may be one of a 2-step shaping signal, a multi-step shaping signal having 4 or more steps, a linear shaping signal, a toggle shaping signal and the like.
    • 公开了一种用于驱动相机的音圈致动器的装置和方法。 在用于驱动相机的音圈致动器的装置中,当输入整形执行单元使用音圈致动器的共振频率产生整形信号以输出经受输入整形的驱动控制信号时,驱动电路单元控制操作 根据使用整形信号作为初始输入的驱动控制信号连接到后端的音圈致动器。 整形信号用于去除音圈致动器的谐振,并且可以是2步整形信号,具有4级或更多级的多级整形信号,线性整形信号,触发整形信号等之一。