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1. 发明授权

US08520708B2 Laser scanning device and method using the same 有权
标题翻译：激光扫描装置及其使用方法
公开(公告)号：US08520708B2
公开(公告)日：2013-08-27
申请号：US12701618
申请日：2010-02-08
申请人： Ying-Hui Yang , Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
发明人： Ying-Hui Yang , Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
IPC分类号： H01S3/10
CPC分类号： G02B26/12 , B23K26/082 , B23K26/361
摘要： A laser scanning device and a method using the same are provided. The laser scanning device includes a laser output unit, a shape rotation unit, a scanning unit and a control unit. The laser output unit is used to output a laser beam. The shape rotation unit is disposed on a propagation path of the laser beam for rotating a spot of the laser beam by a predetermined angle. The scanning unit receives the laser beam whose spot has been rotated by the predetermined angle to scan a work piece set on a carrier unit. The control unit is set between the shape rotation unit and the scanning unit for generating the predetermined angle based on a scanning position of the scanning unit.
摘要翻译：提供了一种激光扫描装置及其使用方法。激光扫描装置包括激光输出单元，形状旋转单元，扫描单元和控制单元。激光输出单元用于输出激光束。形状旋转单元设置在用于将激光束的点旋转预定角度的激光束的传播路径上。扫描单元接收点已旋转预定角度的激光束，以扫描载体单元上的工件。控制单元设置在形状旋转单元和扫描单元之间，用于基于扫描单元的扫描位置产生预定角度。

2. 发明申请

US20110128979A1 LASER SCANNING DEVICE AND METHOD USING THE SAME 有权
标题翻译：激光扫描装置及其使用方法
公开(公告)号：US20110128979A1
公开(公告)日：2011-06-02
申请号：US12701618
申请日：2010-02-08
申请人： Ying-Hui Yang , Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
发明人： Ying-Hui Yang , Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
IPC分类号： H01S3/10
CPC分类号： G02B26/12 , B23K26/082 , B23K26/361
摘要： A laser scanning device and a method using the same are provided. The laser scanning device includes a laser output unit, a shape rotation unit, a scanning unit and a control unit. The laser output unit is used to output a laser beam. The shape rotation unit is disposed on a propagation path of the laser beam for rotating a spot of the laser beam by a predetermined angle. The scanning unit receives the laser beam whose spot has been rotated by the predetermined angle to scan a work piece set on a carrier unit. The control unit is set between the shape rotation unit and the scanning unit for generating the predetermined angle based on a scanning position of the scanning unit.
摘要翻译：提供了一种激光扫描装置及其使用方法。激光扫描装置包括激光输出单元，形状旋转单元，扫描单元和控制单元。激光输出单元用于输出激光束。形状旋转单元设置在用于将激光束的点旋转预定角度的激光束的传播路径上。扫描单元接收点已旋转预定角度的激光束，以扫描载体单元上的工件。控制单元设置在形状旋转单元和扫描单元之间，用于基于扫描单元的扫描位置产生预定角度。

3. 发明申请

US20120125901A1 APPARATUS AND SYSTEM FOR IMPROVING DEPTH OF FOCUS 有权
标题翻译：改善聚焦深度的装置和系统
公开(公告)号：US20120125901A1
公开(公告)日：2012-05-24
申请号：US12966501
申请日：2010-12-13
申请人： Chun-Ming CHEN , Sung-Ho Liu , Jie-Ting Tseng , Min-Kai Lee , Ying-Hui Yang
发明人： Chun-Ming CHEN , Sung-Ho Liu , Jie-Ting Tseng , Min-Kai Lee , Ying-Hui Yang
IPC分类号： B23K26/00 , G02B9/10 , G02B7/02
CPC分类号： G02B27/0075 , B23K26/046 , B23K26/0648 , B23K26/0823 , B23K26/0861
摘要： The present invention provides an apparatus and a system for improving depth of focus (DOF), wherein an optical lens for optical processing is actuated to vibrate whereby the DOF of the optical processing is increased due to the variation of focal point. In the embodiment of the present invention, an actuator is coupled to the optical lens for providing vibration energy wherein the optical lens is actuated by the vibration energy so as to vibrate on an optical axis thereof so as to increase the DOF during the optical processing, thereby improving the quality and efficiency of optical processing.
摘要翻译：本发明提供了一种用于改善焦深（DOF）的装置和系统，其中用于光学处理的光学透镜被致动以使光学处理的DOF由于焦点的变化而增加。在本发明的实施例中，致动器耦合到光学透镜以提供振动能量，其中光学透镜由振动能量致动以在其光轴上振动，从而在光学处理期间增加DOF，从而提高光学加工的质量和效率。

4. 发明授权

US08569648B2 Apparatus and system for improving depth of focus 有权
标题翻译：用于改善焦点深度的装置和系统
公开(公告)号：US08569648B2
公开(公告)日：2013-10-29
申请号：US12966501
申请日：2010-12-13
申请人： Chun-Ming Chen , Sung-Ho Liu , Jie-Ting Tseng , Min-Kai Lee , Ying-Hui Yang
发明人： Chun-Ming Chen , Sung-Ho Liu , Jie-Ting Tseng , Min-Kai Lee , Ying-Hui Yang
IPC分类号： B23K26/14 , B23K26/08
CPC分类号： G02B27/0075 , B23K26/046 , B23K26/0648 , B23K26/0823 , B23K26/0861
摘要： The present invention provides an apparatus and a system for improving depth of focus (DOF), wherein an optical lens for optical processing is actuated to vibrate whereby the DOF of the optical processing is increased due to the variation of focal point. In the embodiment of the present invention, an actuator is coupled to the optical lens for providing vibration energy wherein the optical lens is actuated by the vibration energy so as to vibrate on an optical axis thereof so as to increase the DOF during the optical processing, thereby improving the quality and efficiency of optical processing.
摘要翻译：本发明提供了一种用于改善焦深（DOF）的装置和系统，其中用于光学处理的光学透镜被致动以使光学处理的DOF由于焦点的变化而增加。在本发明的实施例中，致动器耦合到光学透镜以提供振动能量，其中光学透镜由振动能量致动以在其光轴上振动，从而在光学处理期间增加DOF，从而提高光学加工的质量和效率。

5. 发明申请

US20120097834A1 LASER SCANNING DEVICE 有权
标题翻译：激光扫描装置
公开(公告)号：US20120097834A1
公开(公告)日：2012-04-26
申请号：US13305887
申请日：2011-11-29
申请人： Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
发明人： Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
IPC分类号： G01J1/20 , G02B26/10
CPC分类号： G02B27/0031 , G02B13/0005 , G02B26/127
摘要： A laser scanning device includes a laser output unit, a scanner, a light splitting unit, an imaging compensation unit, a detection unit, and a control unit. A scanning focusing unit included in the scanner focuses a laser beam emitted by the laser output unit to scan an object. A visible light beam received by the canning focusing unit is reflected by the light splitting unit and is incident into the imaging compensation unit. Next, the detection unit receives the visible light beam passing through the imaging compensation unit, and outputs a detection signal. The control unit adjusts the detection signal according to the wavelength of the visible light beam, the wavelength of the laser beam, the scanning focusing unit, and the imaging compensation unit. Therefore, the laser scanning device may compensate the aberration and the dispersion caused when the visible light beam passes through the scanning focusing unit.
摘要翻译：激光扫描装置包括激光输出单元，扫描仪，分光单元，成像补偿单元，检测单元和控制单元。包括在扫描仪中的扫描聚焦单元聚焦由激光输出单元发射的激光束以扫描物体。由所述罐装聚焦单元接收的可见光束被所述分光单元反射并入射到所述成像补偿单元中。接下来，检测单元接收通过成像补偿单元的可见光束，并输出检测信号。控制单元根据可见光的波长，激光束的波长，扫描聚焦单元和成像补偿单元来调整检测信号。因此，激光扫描装置可以补偿当可见光束通过扫描聚焦单元时产生的像差和色散。

6. 发明授权

US08669507B2 Laser scanning device 有权
标题翻译：激光扫描装置
公开(公告)号：US08669507B2
公开(公告)日：2014-03-11
申请号：US13305887
申请日：2011-11-29
申请人： Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
发明人： Yu-Chung Lin , Min-Kai Lee , Sung-Ho Liu
IPC分类号： G01J1/20 , G02B26/10 , B23K26/04
CPC分类号： G02B27/0031 , G02B13/0005 , G02B26/127
摘要： A laser scanning device includes a laser output unit, a scanner, a light splitting unit, an imaging compensation unit, a detection unit, and a control unit. A scanning focusing unit included in the scanner focuses a laser beam emitted by the laser output unit to scan an object. A visible light beam received by the canning focusing unit is reflected by the light splitting unit and is incident into the imaging compensation unit. Next, the detection unit receives the visible light beam passing through the imaging compensation unit, and outputs a detection signal. The control unit adjusts the detection signal according to the wavelength of the visible light beam, the wavelength of the laser beam, the scanning focusing unit, and the imaging compensation unit. Therefore, the laser scanning device may compensate the aberration and the dispersion caused when the visible light beam passes through the scanning focusing unit.
摘要翻译：激光扫描装置包括激光输出单元，扫描仪，分光单元，成像补偿单元，检测单元和控制单元。包括在扫描仪中的扫描聚焦单元聚焦由激光输出单元发射的激光束以扫描物体。由所述罐装聚焦单元接收的可见光束被所述分光单元反射并入射到所述成像补偿单元中。接下来，检测单元接收通过成像补偿单元的可见光束，并输出检测信号。控制单元根据可见光的波长，激光束的波长，扫描聚焦单元和成像补偿单元来调整检测信号。因此，激光扫描装置可以补偿当可见光束通过扫描聚焦单元时产生的像差和色散。

7. 发明授权

US07847239B2 Calibration strip and the laser calibration system using thereof 有权
标题翻译：校准条和其使用的激光校准系统
公开(公告)号：US07847239B2
公开(公告)日：2010-12-07
申请号：US12055208
申请日：2008-03-25
申请人： Shao-Chuan Lu , Min-Kai Lee , Sung-Ho Liu
发明人： Shao-Chuan Lu , Min-Kai Lee , Sung-Ho Liu
IPC分类号： G12B13/00
CPC分类号： G12B13/00
摘要： A calibration strip and a laser calibration system using thereof are disclosed. The calibration strip is comprised of: a substrate; and a light impermissible layer, having a calibration pattern formed thereon while being formed on the substrate. The light impermissible layer is an opaque layer, being formed on the surface of the substrate by coating, electroplating or adhering. The substrate, manufactured by the principle for enabling the color or brightness of the substrate to have high contrast comparing with those of the light impermissible layer, can be a structure of a layer of transparent material and a light source; a layer of transparent material and a backlight source; or a metal film having a reflective layer formed thereon. Since, in the laser calibration system, the calibration strip with the calibration pattern is imaged by an imaging device and then the captured image is send to a processing unit where it is analyzed, the time-consuming and inaccurate off-line manual calibration is no longer required and the laser calibration system can be adapted for various lasers regardless of their spectra.
摘要翻译：公开了一种校准条和其使用的激光校准系统。校准条包括：基底; 以及不透光层，其上形成有在其上形成的校准图案。不透光层是不透明层，通过涂覆，电镀或粘附形成在基板的表面上。通过使与基板的颜色或亮度相比具有与不透光层不同的对比度的原理制造的基板可以是透明材料层和光源的结构; 透明材料层和背光源; 或在其上形成有反射层的金属膜。由于在激光校准系统中，具有校准图案的校准条由成像装置成像，然后将捕获的图像发送到处理单元进行分析，因此耗时和不准确的离线手动校准不是需要更长时间，激光校准系统可以适用于各种激光器，而不管其光谱如何。

8. 发明授权

US09350136B2 Programmable laser device and method for controlling the same 有权
标题翻译：可编程激光装置及其控制方法
公开(公告)号：US09350136B2
公开(公告)日：2016-05-24
申请号：US12120618
申请日：2008-05-14
申请人： Jie-Ting Tseng , Sung-Ho Liu , Min-Kai Lee
发明人： Jie-Ting Tseng , Sung-Ho Liu , Min-Kai Lee
IPC分类号： H01S3/10 , H01S3/11 , H01S5/062
CPC分类号： H01S3/10 , H01S3/11 , H01S5/06216 , H01S5/06233
摘要： A programmable laser trigger device and the method for controlling the same are disclosed. The programmable laser trigger device comprises: an external signal module and a command executing module. The external signal module is capable of interfacing the inputs and outputs of waveform command and signals. The command executing module further comprises: a waveform command memory, for storing the waveform command; a waveform command decoder; a waveform generator; and a buffer memory, acting as a waveform trigger parameter buffer between the waveform command decoder and the waveform generator; wherein the waveform command decoder accesses the waveform command stored in the memory for pre-decoding an executing code while generating a sequence of waveform trigger parameters to be stored in the buffer memory, which provides the waveform generator with the sequence of waveform trigger parameters to be transformed into a pulse-width modulation (PWM) pulse train. With the aforesaid device and method, not only unequal pulse outputs can be generated with good flexibility for matching the needs of various manufacturing processes, but also through the instructions to an external feedback signal from the waveform command, the laser pulses outputted therefrom can be modulated in real time in response to the external feedback signal.
摘要翻译：公开了一种可编程激光触发装置及其控制方法。可编程激光触发装置包括：外部信号模块和命令执行模块。外部信号模块能够连接波形指令和信号的输入和输出。命令执行模块还包括：波形命令存储器，用于存储波形命令; 波形命令解码器; 波形发生器; 和缓冲存储器，用作波形指令解码器和波形发生器之间的波形触发参数缓冲器; 其中波形命令解码器访问存储在存储器中的波形命令，用于对执行代码进行预解码，同时产生要存储在缓冲存储器中的波形触发参数序列，该缓冲存储器为波形发生器提供波形触发参数序列转换成脉冲宽度调制（PWM）脉冲串。利用上述装置和方法，不仅可以产生具有良好的灵活性的不相等的脉冲输出，以满足各种制造过程的需要，而且通过从波形指令到外部反馈信号的指令，可以调制从其输出的激光脉冲实时响应外部反馈信号。

9. 发明申请

US20120125902A1 ABSORBING METHOD AND APPARATUS FOR REAR SIDE LASER PROCESS 审中-公开
标题翻译：用于后侧激光工艺的吸收方法和装置
公开(公告)号：US20120125902A1
公开(公告)日：2012-05-24
申请号：US12966565
申请日：2010-12-13
申请人： Chun-Han Li , Sung-Ho Liu , Min-Kai Lee
发明人： Chun-Han Li , Sung-Ho Liu , Min-Kai Lee
IPC分类号： B23K26/00
CPC分类号： B23K26/009 , B23K26/0006 , B23K26/083 , B23K26/18 , B23K26/364 , B23K26/40 , B23K26/57 , B23K2101/40 , B23K2103/16 , B23K2103/172 , B23K2103/50 , B23K2103/56
摘要： An absorbing method and apparatus for rear side laser process is disclosed. A conductive plate contacts or separates above a flexible substrate which is deposited a conductive film therebelow. A power source electrically connects the conductive plate and the conductive film, or only the conductive plate. After the power source provides voltages, a Coulomb electrostatic force is produced between the conductive plate and the conductive film, so as to absorb the flexible substrate and the conductive film. A light source is disposed above the conductive plate and emits a laser beam which in series passes through the conductive plate and the flexible substrate, and then focuses on rear side of the conductive film to process. Therefore, it is able to avoid the flexible substrate bent or drooping, and improve yield rate.
摘要翻译：公开了一种用于后侧激光加工的吸收方法和装置。导电板在柔性基板之上接触或分离，柔性基板在其下方沉积导电膜。电源将导电板和导电膜或仅导电板电连接。在电源提供电压之后，在导电板和导电膜之间产生库仑静电力，以吸收柔性基板和导电膜。光源设置在导电板的上方，发射激光束，该激光束串联穿过导电板和柔性基板，然后聚焦在导电膜的后侧进行处理。因此，可以避免柔性基板弯曲或下垂，提高屈服率。

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