Optical scanning projection system
    1.
    发明授权
    Optical scanning projection system 有权
    光学扫描投影系统

    公开(公告)号:US08670170B2

    公开(公告)日:2014-03-11

    申请号:US13238139

    申请日:2011-09-21

    IPC分类号: G02B26/08

    CPC分类号: G02B26/0841 G02B26/101

    摘要: An optical scanning projection system includes a scanning light source component, a second reflecting element, a transparent element, a scanning element, a photosensitive element and a control module. The transparent element receives a main light beam emitted by the scanning light source component and reflects a part of the main light beam to be a reflected light. The reflected light is reflected by the second reflecting element, and the scanning element reflects the reflected light from the second reflecting element in a scanning manner. The photosensitive element receives the reflected light from the scanning element and outputs a sensing signal, and the control module actuates or stops actuating the scanning light source component according to the sensing signal. Therefore, when the scanning element is damaged, the control module may instantly stop actuating the scanning light source component, thereby enhancing the using safety of the optical scanning projection system.

    摘要翻译: 光学扫描投影系统包括扫描光源组件,第二反射元件,透明元件,扫描元件,感光元件和控制模块。 透明元件接收由扫描光源组件发射的主光束并将主光束的一部分反射成反射光。 反射光被第二反射元件反射,扫描元件以扫描方式反射来自第二反射元件的反射光。 感光元件接收来自扫描元件的反射光并输出感测信号,并且控制模块根据感测信号来驱动或停止启动扫描光源部件。 因此,当扫描元件损坏时,控制模块可以立即停止致动扫描光源部件,从而提高光学扫描投影系统的使用安全性。

    OPTICAL SCANNING PROJECTION SYSTEM
    2.
    发明申请
    OPTICAL SCANNING PROJECTION SYSTEM 有权
    光学扫描投影系统

    公开(公告)号:US20120154882A1

    公开(公告)日:2012-06-21

    申请号:US13238139

    申请日:2011-09-21

    IPC分类号: G02B26/08

    CPC分类号: G02B26/0841 G02B26/101

    摘要: An optical scanning projection system includes a scanning light source component, a second reflecting element, a transparent element, a scanning element, a photosensitive element and a control module. The transparent element receives a main light beam emitted by the scanning light source component and reflects a part of the main light beam to be a reflected light. The reflected light is reflected by the second reflecting element, and the scanning element reflects the reflected light from the second reflecting element in a scanning manner. The photosensitive element receives the reflected light from the scanning element and outputs a sensing signal, and the control module actuates or stops actuating the scanning light source component according to the sensing signal. Therefore, when the scanning element is damaged, the control module may instantly stop actuating the scanning light source component, thereby enhancing the using safety of the optical scanning projection system.

    摘要翻译: 光学扫描投影系统包括扫描光源组件,第二反射元件,透明元件,扫描元件,感光元件和控制模块。 透明元件接收由扫描光源组件发射的主光束并将主光束的一部分反射成反射光。 反射光被第二反射元件反射,扫描元件以扫描方式反射来自第二反射元件的反射光。 感光元件接收来自扫描元件的反射光并输出感测信号,并且控制模块根据感测信号来驱动或停止启动扫描光源部件。 因此,当扫描元件损坏时,控制模块可以立即停止致动扫描光源部件,从而提高光学扫描投影系统的使用安全性。

    SYSTEM AND METHOD FOR PROJECTION CORRECTION
    3.
    发明申请
    SYSTEM AND METHOD FOR PROJECTION CORRECTION 有权
    用于投影校正的系统和方法

    公开(公告)号:US20110164226A1

    公开(公告)日:2011-07-07

    申请号:US12885701

    申请日:2010-09-20

    IPC分类号: G06K9/36 G03B21/14

    摘要: A method for projection correction includes following steps. An original image is projected as a projection image on an object. A projection-zone image including the projection image is captured from the object. A projection image outline corresponding to the projection image is obtained from the projection-zone image. An operation is performed on the projection image outline to obtain a horizontal inclination and a vertical inclination. The original image is pre-warped according to the horizontal inclination and the vertical inclination to obtain a corrected image, and the corrected image is projected on the object.

    摘要翻译: 投影校正的方法包括以下步骤。 将原始图像投影为物体上的投影图像。 从对象捕获包括投影图像的投影区域图像。 从投影区域图像获得与投影图像对应的投影图像轮廓。 对投影图像轮廓进行操作以获得水平倾斜度和垂直倾斜度。 原始图像根据水平倾斜度和垂直倾斜度预弯曲以获得校正图像,并且将校正后的图像投影在物体上。

    System and method for projection correction by capturing projection image
    4.
    发明授权
    System and method for projection correction by capturing projection image 有权
    通过捕获投影图像进行投影校正的系统和方法

    公开(公告)号:US08491128B2

    公开(公告)日:2013-07-23

    申请号:US12885701

    申请日:2010-09-20

    IPC分类号: G03B21/00

    摘要: A method for projection correction includes following steps. An original image is projected as a projection image on an object. A projection-zone image including the projection image is captured from the object. A projection image outline corresponding to the projection image is obtained from the projection-zone image. An operation is performed on the projection image outline to obtain a horizontal inclination and a vertical inclination. The original image is pre-warped according to the horizontal inclination and the vertical inclination to obtain a corrected image, and the corrected image is projected on the object.

    摘要翻译: 投影校正的方法包括以下步骤。 将原始图像投影为物体上的投影图像。 从对象捕获包括投影图像的投影区域图像。 从投影区域图像获得与投影图像对应的投影图像轮廓。 对投影图像轮廓进行操作以获得水平倾斜度和垂直倾斜度。 原始图像根据水平倾斜度和垂直倾斜度预弯曲以获得校正图像,并且将校正后的图像投影在物体上。

    MTJ element for STT MRAM
    6.
    发明授权
    MTJ element for STT MRAM 有权
    STT MRAM的MTJ元素

    公开(公告)号:US08900884B2

    公开(公告)日:2014-12-02

    申请号:US13525502

    申请日:2012-06-18

    IPC分类号: H01L21/00 H01L29/82

    CPC分类号: H01L43/10 H01L43/08 H01L43/12

    摘要: An all (111) MTJ stack is disclosed in which there are no transitions between different crystalline orientations when going from layer to layer. This is accomplished by providing strongly (111)-textured layers immediately below the MgO tunnel barrier to induce a (111) orientation therein.

    摘要翻译: 公开了所有(111)MTJ堆叠,其中当从层到层不同时,不同结晶取向之间没有转变。 这通过在MgO隧道势垒正下方提供强(111) - 纹理层以在其中诱导(111)取向来实现。

    Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
    8.
    发明授权
    Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications 有权
    具有改进的垂直各向异性的工程磁性层,使用玻璃化剂进行自旋电子应用

    公开(公告)号:US08698260B2

    公开(公告)日:2014-04-15

    申请号:US13548859

    申请日:2012-07-13

    IPC分类号: H01L29/82

    CPC分类号: H01L43/08 H01L43/10

    摘要: A magnetic element in a spintronic device or serving as a propagation medium in a domain wall motion device is disclosed wherein first and second interfaces of a free layer with a perpendicular Hk enhancing layer and tunnel barrier, respectively, produce enhanced surface perpendicular anisotropy to increase thermal stability in a magnetic tunnel junction. The free layer may be a single layer or a composite and is comprised of a glassing agent that has a first concentration in a middle portion thereof and a second concentration less than the first concentration in regions near first and second interfaces. A CoFeB free layer selectively crystallizes along first and second interfaces but maintains an amorphous character in a middle region containing a glass agent providing the annealing temperature is less than the crystallization temperature of the middle region.

    摘要翻译: 公开了一种自旋电子器件中的磁性元件或用作畴壁运动装置中的传播介质的磁性元件,其中分别具有垂直Hk增强层和隧道势垒的自由层的第一和第二界面产生增强的表面垂直各向异性以增加热量 磁性隧道结中的稳定性。 自由层可以是单层或复合物,并且由在中间部分具有第一浓度并且在第一和第二界面附近的区域中的第二浓度小于第一浓度的玻璃化剂组成。 CoFeB自由层选择性地沿着第一和第二界面结晶,但是在含有玻璃试剂的中间区域保持非晶形特征,提供退火温度小于中间区域的结晶温度。

    MTJ Element for STT MRAM
    9.
    发明申请
    MTJ Element for STT MRAM 有权
    STT MRAM的MTJ元素

    公开(公告)号:US20130334629A1

    公开(公告)日:2013-12-19

    申请号:US13525502

    申请日:2012-06-18

    IPC分类号: H01L43/10 H01L43/12

    CPC分类号: H01L43/10 H01L43/08 H01L43/12

    摘要: An all (111) MTJ stack is disclosed in which there are no transitions between different crystalline orientations when going from layer to layer. This is accomplished by providing strongly (111)-textured layers immediately below the MgO tunnel barrier to induce a (111) orientation therein.

    摘要翻译: 公开了所有(111)MTJ堆叠,其中当从层到层不同时,不同结晶取向之间没有转变。 这通过在MgO隧道势垒正下方提供强(111) - 纹理层以在其中诱导(111)取向来实现。

    Free Layer with High Thermal Stability for Magnetic Device Applications by Insertion of a Boron Dusting Layer
    10.
    发明申请
    Free Layer with High Thermal Stability for Magnetic Device Applications by Insertion of a Boron Dusting Layer 有权
    通过插入硼粉尘层的磁性器件应用具有高热稳定性的自由层

    公开(公告)号:US20130270523A1

    公开(公告)日:2013-10-17

    申请号:US13448557

    申请日:2012-04-17

    IPC分类号: H01L43/10 H01L43/12

    摘要: A boron or boron containing dusting layer such as CoB or FeB is formed along one or both of top and bottom surfaces of a free layer at interfaces with a tunnel barrier layer and capping layer to improve thermal stability while maintaining other magnetic properties of a MTJ stack. Each dusting layer has a thickness from 0.2 to 20 Angstroms and may be used as deposited, or at temperatures up to 400° C. or higher, or following a subsequent anneal at 400° C. or higher. The free layer may be a single layer of CoFe, Co, CoFeB or CoFeNiB, or may include a non-magnetic insertion layer. The resulting MTJ is suitable for STT-MRAM memory elements or spintronic devices. Perpendicular magnetic anisotropy is maintained in the free layer at temperatures up to 400° C. or higher. Ku enhancement is achieved and the retention time of a memory cell for STT-MRAM designs is increased.

    摘要翻译: 在具有隧道势垒层和封盖层的界面处,在自由层的顶表面和底表面中的一个或两个上形成含硼或含硼的除尘层,以改善热稳定性,同时保持MTJ堆叠的其它磁性能 。 每个除尘层的厚度为0.2至20埃,可用于沉积,或在高达400℃或更高的温度下使用,或随后在400℃或更高温度下退火。 自由层可以是CoFe,Co,CoFeB或CoFeNiB的单层,或者可以包括非磁性插入层。 所得MTJ适用于STT-MRAM存储器元件或自旋电子器件。 垂直磁各向异性在高达400℃或更高的温度下保持在自由层中。 实现了Ku增强,并且用于STT-MRAM设计的存储单元的保留时间增加。