Optical pressure-sensitive adhesive, pressure-sensitive adhesive optical film, image display, and method for separating pressure-sensitive adhesive optical film
    81.
    发明授权
    Optical pressure-sensitive adhesive, pressure-sensitive adhesive optical film, image display, and method for separating pressure-sensitive adhesive optical film 有权
    光学粘合剂,压敏粘合剂光学膜,图像显示器和分离压敏粘合剂光学膜的方法

    公开(公告)号:US08232361B2

    公开(公告)日:2012-07-31

    申请号:US11908888

    申请日:2006-02-27

    IPC分类号: C08F120/18 B32B7/12

    摘要: An optical pressure-sensitive adhesive of the invention comprises a base polymer having a functional group (F); and a coupling agent that has a benzyl ester group and is represented by Formula (1): wherein A1 and A2 are different functional groups, one of A1 and A2 shows reactivity or interaction with the functional group (F) of the base polymer, R1 is an optionally substituted alkylene group of 1 to 12 carbon atoms and/or an optionally substituted phenylene group, and R2 and R3 are each a hydrogen atom or an alkyl group of 1 to 12 carbon atoms and may be the same or different. The pressure-sensitive adhesive is use in pressure-sensitive adhesive optical films and so on that is excellent in terms of both durability and release property.

    摘要翻译: 本发明的光学粘合剂包括具有官能团(F)的基础聚合物; 和具有苄基酯基并由式(1)表示的偶联剂:其中A1和A2是不同的官能团,A1和A2之一表示与基础聚合物的官能团(F)的反应性或相互作用,R1 是1〜12个碳原子的任选取代的亚烷基和/或任意取代的亚苯基,R 2和R 3各自为氢原子或碳原子数为1〜12的烷基,可以相同也可以不同。 压敏粘合剂用于耐久性和剥离性优异的压敏粘合剂光学膜等中。

    SOLID-STATE LASER LIFT-OFF APPARATUS AND LIFT-OFF METHOD
    83.
    发明申请
    SOLID-STATE LASER LIFT-OFF APPARATUS AND LIFT-OFF METHOD 有权
    固态激光提升装置和提升方法

    公开(公告)号:US20120064735A1

    公开(公告)日:2012-03-15

    申请号:US13318663

    申请日:2010-05-05

    IPC分类号: H01L21/268 B32B38/10

    摘要: A solid-state laser lift-off apparatus comprises: a solid-state laser (1), a light beam shaping lens (3), motors of oscillating mirrors (5,7), oscillating mirrors (4,6), a field lens (9), a movable platform (10), an industrial control computer and control software (8). The light beam shaping lens (3) is behind the solid-state laser (1), shaping the laser beam from the solid-state laser (1) into required shape. The motors of oscillating mirrors (5,7) are in front of the field lens (9), controlling the movement of the oscillating mirrors (4,6) according to the instruction of the control software (8) to implement different light beam scanning paths. A lift-off method for applying the solid-state laser lift-off apparatus uses a small laser spot to perform scanning, and enables damage-free separation of GaN from a sapphire substrate.

    摘要翻译: 固体激光剥离装置包括:固体激光器(1),光束整形透镜(3),振动反射镜(5,7),振动反射镜(4,6),场透镜 (9),可移动平台(10),工业控制计算机和控制软件(8)。 光束整形透镜(3)在固态激光器(1)的后面,将来自固体激光器(1)的激光束成形为所需形状。 振荡镜(5,7)的电机位于场透镜(9)的前方,根据控制软件(8)的指令控制振动镜(4,6)的移动,以实现不同的光束扫描 路径。 用于施加固态激光剥离装置的剥离方法使用小的激光斑点进行扫描,并且能够使GaN与蓝宝石衬底无损分离。

    APPARATUS AND METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE
    84.
    发明申请
    APPARATUS AND METHOD FOR MANUFACTURING LIGHT-EMITTING DIODE 有权
    用于制造发光二极管的装置和方法

    公开(公告)号:US20110183449A1

    公开(公告)日:2011-07-28

    申请号:US13049490

    申请日:2011-03-16

    申请人: Beng So RYU

    发明人: Beng So RYU

    IPC分类号: H01L21/428 B23K26/06

    摘要: An apparatus and method for manufacturing a light emitting devices by separating a semiconductor layer from a substrate includes a laser beam source for emitting a laser beam, a mesh-typed mask having a plurality of apertures through which the laser beam passes to provide a plurality of unit beams; and an imaging lens for forming a plurality of beam spots by focusing the plurality of unit beams at an interface between a substrate and a semiconductor layer to separate the substrate from the semiconductor layer.

    摘要翻译: 用于通过从衬底分离半导体层来制造发光器件的装置和方法包括用于发射激光束的激光束源,具有多个孔的网状掩模,激光束穿过该孔,以提供多个 单位梁; 以及成像透镜,用于通过在衬底和半导体层之间的界面处聚焦多个单位光束来形成多个光束点,以将衬底与半导体层分离。

    LASER LIFT OFF SYSTEMS AND METHODS
    85.
    发明申请
    LASER LIFT OFF SYSTEMS AND METHODS 有权
    激光提升系统和方法

    公开(公告)号:US20110132549A1

    公开(公告)日:2011-06-09

    申请号:US12962068

    申请日:2010-12-07

    IPC分类号: B26F3/16

    摘要: Laser lift off systems and methods may be used to provide monolithic laser lift off with minimal cracking by reducing the size of one or more beam spots in one or more dimensions to reduce plume pressure while maintaining sufficient energy to provide separation. By irradiating irradiation zones with various shapes and in various patterns, the laser lift off systems and methods use laser energy more efficiently, reduce cracking when separating layers, and improve productivity. Some laser lift off systems and methods described herein separate layers of material by irradiating non-contiguous irradiation zones with laser lift off zones (LOZs) that extend beyond the irradiation zones. Other laser lift off systems and methods described herein separate layers of material by shaping the irradiation zones and by controlling the overlap of the irradiation zones in a way that avoids uneven exposure of the workpiece. Consistent with at least one embodiment, a laser lift off system and method may be used to provide monolithic lift off of one or more epitaxial layers on a substrate of a semiconductor wafer.

    摘要翻译: 激光剥离系统和方法可用于通过在一个或多个维度上减小一个或多个束斑的尺寸来减小羽流压力同时保持足够的能量以提供分离,从而提供具有最小裂纹的单片激光剥离。 通过照射各种形状和各种图案的照射区域,激光剥离系统和方法更有效地使用激光能量,减少分离层时的开裂,并提高生产率。 本文所述的一些激光剥离系统和方法通过用延伸超过照射区域的激光剥离区域(LOZ)照射不连续的照射区域来分离材料层。 本文所述的其它激光剥离系统和方法通过成形照射区域并通过以避免工件不均匀暴露的方式控制照射区域的重叠来分离材料层。 与至少一个实施例一致,可以使用激光剥离系统和方法来提供半导体晶片的衬底上的一个或多个外延层的单片剥离。

    PROTECTIVE TAPE SEPARATING METHOD AND APPARATUS
    86.
    发明申请
    PROTECTIVE TAPE SEPARATING METHOD AND APPARATUS 审中-公开
    保护胶带分离方法和装置

    公开(公告)号:US20110048630A1

    公开(公告)日:2011-03-03

    申请号:US12847858

    申请日:2010-07-30

    IPC分类号: B32B38/10

    摘要: A chuck table adhesively holds a rear face of a mount frame subject to a dicing process with a protective tape joined thereto, and a suction plate having a heater embedded therein contacts and heats the protective tape. Consequently, an adhesion layer of the protective tape reduces its adhesive force due to foaming and expansion. Thereafter, the suction plate moves upward while keeping its suction force to separate the protective tape from all of chips.

    摘要翻译: 卡盘台用连接有保护带的切割工艺粘合地保持安装框架的后表面,并且具有嵌入其中的加热器的吸板接触并加热保护带。 因此,保护​​带的粘合层由于发泡和膨胀而降低其粘附力。 此后,吸板向上移动,同时保持其吸力,以将保护带与所有芯片分离。

    DEVICE FOR CENTERING WAFERS
    88.
    发明申请
    DEVICE FOR CENTERING WAFERS 有权
    用于中心波浪的装置

    公开(公告)号:US20100266373A1

    公开(公告)日:2010-10-21

    申请号:US12761044

    申请日:2010-04-15

    IPC分类号: H01L21/68

    摘要: A device for centering circular wafers includes a support chuck for supporting a circular wafer to be centered upon its top surface, left, right and middle centering linkage rods and a cam plate synchronizing the rectilinear motion of the left, right and middle centering linkage rods. The left centering linkage rod includes a first rotating arm at a first end and rectilinear motion of the left centering linkage rod translates into rotational motion of the first rotating arm. The right centering linkage rod comprises a second rotating arm at a first end, and rectilinear motion of the right centering linkage rod translates into rotational motion of the second rotating arm. The first and second rotating arms are rotatable around an axis perpendicular to the top surface of the support chuck and comprise a curved edge surface configured to roll against the curved edge of the circular wafer. The middle centering linkage rod includes a third alignment arm at a first end. The third alignment arm is placed in contact with the curved edge of the circular wafer and linear motion of the middle centering linkage rod in the Y-direction pushes the third alignment arm and the circular wafer toward or away from the center of the support chuck. The cam plate includes first and second linear cam profiles. The first cam profile provides rectilinear motion for the middle centering linkage rod and the second linear cam profile provides rectilinear motion for the left and right centering linkage rods.

    摘要翻译: 用于定心圆形晶片的装置包括支撑卡盘,用于将圆形晶片支撑在其顶部中心定位的中心,左右中心对中连杆和中心对中连杆的直线运动同步的凸轮板。 左对中连杆包括在第一端处的第一旋转臂,并且左对中连杆的直线运动转换成第一旋转臂的旋转运动。 右对中连杆包括在第一端的第二旋转臂,右对中连杆的直线运动转换为第二旋转臂的旋转运动。 第一和第二旋转臂可绕垂直于支撑卡盘的顶表面的轴线旋转,并且包括弯曲的边缘表面,该弯曲边缘表面被配置成相对于圆形晶片的弯曲边缘滚动。 中间定心连杆在第一端包括第三对准臂。 第三对准臂被放置成与圆形晶片的弯曲边缘接触,并且Y中心定中心连杆的线性运动将第三对准臂和圆形晶片推向或远离支撑卡盘的中心。 凸轮板包括第一和第二直线凸轮轮廓。 第一凸轮轮廓为中间定心联动杆提供直线运动,第二直线凸轮轮廓为左右对中连杆提供直线运动。

    APPARATUS FOR DE-BONDING FLEXIBLE DEVICE AND METHOD FOR DE-BONDING FLEXIBLE DEVICE
    90.
    发明申请
    APPARATUS FOR DE-BONDING FLEXIBLE DEVICE AND METHOD FOR DE-BONDING FLEXIBLE DEVICE 审中-公开
    用于去粘合柔性装置的装置和用于去粘合柔性装置的方法

    公开(公告)号:US20100224320A1

    公开(公告)日:2010-09-09

    申请号:US12488934

    申请日:2009-06-22

    IPC分类号: B32B38/10 B29C63/00

    摘要: The invention provides an apparatus for de-bonding a flexible device and method thereof. The apparatus for de-bonding a flexible device includes a carrier to mount a carrier substrate thereon, a release layer thereon and a flexible device covering the release layer. A separation device disposed over the carrier is used to separate the flexible device from the release layer and the carrier substrate with air entering into an interface between the flexible device and the release layer. A vacuum device disposed over the carrier is used to suction the flexible device.

    摘要翻译: 本发明提供了一种用于去粘合柔性装置的装置及其方法。 用于去粘合柔性装置的装置包括载体,用于在其上安装载体基材,其上具有剥离层,以及覆盖释放层的柔性装置。 设置在载体上的分离装置用于将柔性装置与释放层和载体基板分离,空气进入柔性装置和释放层之间的界面。 使用设置在载体上的真空装置来抽吸柔性装置。