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    • 13. 发明授权
    • Laser decal transfer of electronic materials
    • 激光贴花转印电子材料
    • US08728589B2
    • 2014-05-20
    • US11970495
    • 2008-01-07
    • Raymond AuyeungAlberto PiqueThomas H. BaileyLydia J. Young
    • Raymond AuyeungAlberto PiqueThomas H. BaileyLydia J. Young
    • C23C14/28H05B6/00C23C14/30C23C14/14
    • C23C14/28H05K3/046H05K3/225H05K2203/0528H05K2203/107
    • A laser decal transfer is used to generate thin film features by directing laser pulses of very low energy at the back of a target substrate illuminating an area of a thin layer of a high viscosity rheological fluid coating the front surface of the target. The illuminated area is shaped and defined by an aperture centered about the laser beam. The decal transfer process allows for the release and transfer from the target substrate to the receiving substrate a uniform and continuous layer identical in shape and size of the laser irradiated area. The released layer is transferred across the gap with almost no changes to its initial size and shape. The resulting patterns transferred onto the receiving substrate are highly uniform in thickness and morphology, have sharp edge features and exhibit high adhesion, independent of the surface energy, wetting or phobicity of the receiving substrate.
    • 使用激光贴花转移来产生薄膜特征,通过在目标基底的背面引导非常低能量的激光脉冲,照射涂覆靶的前表面的高粘度流变液的薄层区域。 照明区域由以激光束为中心的孔形成和限定。 贴花转移过程允许从目标衬底到接收衬底的释放和转移,其形状和尺寸与激光照射区域相同。 释放的层跨越间隙传输,几乎没有改变其初始尺寸和形状。 转移到接收衬底上的所得图案在厚度和形态方面是高度均匀的,具有尖锐的边缘特征并且表现出高的粘附性,而与接收衬底的表面能,润湿或微孔无关。
    • 14. 发明申请
    • LASER DECAL TRANSFER OF ELECTRONIC MATERIALS
    • 电子材料激光转印
    • US20090074987A1
    • 2009-03-19
    • US11970495
    • 2008-01-07
    • Raymond AuyeungAlberto PiqueThomas H. BaileyLydia J. Young
    • Raymond AuyeungAlberto PiqueThomas H. BaileyLydia J. Young
    • C23C16/44
    • C23C14/28H05K3/046H05K3/225H05K2203/0528H05K2203/107
    • A laser decal transfer is used to generate thin film features by directing laser pulses of very low energy at the back of a target substrate illuminating an area of a thin layer of a high viscosity rheological fluid coating the front surface of the target. The illuminated area is shaped and defined by an aperture centered about the laser beam. The decal transfer process allows for the release and transfer from the target substrate to the receiving substrate a uniform and continuous layer identical in shape and size of the laser irradiated area. The released layer is transferred across the gap with almost no changes to its initial size and shape. The resulting patterns transferred onto the receiving substrate are highly uniform in thickness and morphology, have sharp edge features and exhibit high adhesion, independent of the surface energy, wetting or phobicity of the receiving substrate.
    • 使用激光贴花转移来产生薄膜特征,通过在目标基底的背面引导非常低能量的激光脉冲,照射涂覆靶的前表面的高粘度流变液的薄层区域。 照明区域由以激光束为中心的孔形成和限定。 贴花转移过程允许从目标衬底到接收衬底的释放和转移,其形状和尺寸与激光照射区域相同。 释放的层跨越间隙传输,几乎没有改变其初始尺寸和形状。 转移到接收衬底上的所得图案在厚度和形态方面是高度均匀的,具有尖锐的边缘特征并且表现出高的粘附性,而与接收衬底的表面能,润湿或微孔无关。
    • 16. 发明授权
    • Generation of biomaterial microarrays by laser transfer
    • 通过激光转移生成生物材料微阵列
    • US06936311B2
    • 2005-08-30
    • US10068364
    • 2002-02-08
    • Bradley R. RingeisenDouglas B. ChriseyAlberto PiqueR. Andrew McGillDavid Krizman
    • Bradley R. RingeisenDouglas B. ChriseyAlberto PiqueR. Andrew McGillDavid Krizman
    • B01J19/00C07B61/00C23C14/04C23C14/28C40B40/18C40B60/14H05K3/04C23C14/30B05D3/00
    • B01J19/0046B01J2219/00317B01J2219/00441B01J2219/00527B01J2219/00585B01J2219/0059B01J2219/00596B01J2219/00605B01J2219/00612B01J2219/00626B01J2219/00659B01J2219/00677B01J2219/00689B01J2219/0072B01J2219/0074B01J2219/00745B01J2219/0075B82Y30/00C23C14/048C23C14/28C40B40/18C40B60/14G01N2001/2886H05K3/046
    • A method for creating a microarray of biomaterial uses a source of laser energy, a receiving substrate, and a target substrate. The target substrate comprises a laser-transparent support having a laser-facing surface and a support surface. The target substrate also comprises a composite material having a back surface in contact with the support surface and a front surface. The composite material comprises a mixture of the biomaterial to be deposited and a matrix material. The matrix material is a material that has the property that, when it is exposed to laser energy, it desorbs from the laser-transparent support. The source of laser energy is positioned in relation to the target substrate so that laser energy is directed through the laser-facing surface of the target substrate and through the laser-transparent support to strike the composite material at a defined target location. The receiving substrate is positioned in a spaced relation to the target substrate. The source of laser energy has sufficient energy to desorb the composite material at the defined target location, causing the composite material to desorb from the defined target location and be lifted from the support surface of the laser-transparent support. The composite material is deposited at a defined receiving location on the receiving substrate. The steps are repeated at successive defined target locations and successive defined receiving locations such that the composite material is deposited in a microarray of deposited composite material. The method is useful for creating, for example, a gene recognition array,
    • 用于产生生物材料的微阵列的方法使用激光能源,接收衬底和目标衬底。 目标基板包括具有激光面向表面和支撑表面的激光透明支撑件。 目标衬底还包括具有与支撑表面接触的后表面和前表面的复合材料。 复合材料包括要沉积的生物材料和基质材料的混合物。 基体材料是具有这样一种特性,即当暴露于激光能量时,其从激光透明支持体解吸。 激光能量源相对于目标衬底定位,使得激光能量被引导通过目标衬底的面向激光的表面并且穿过激光透明支撑件以在确定的目标位置上击打复合材料。 接收基板与目标基板间隔开定位。 激光能源具有足够的能量来在确定的目标位置解吸复合材料,导致复合材料从限定的目标位置解吸并从激光透明支撑体的支撑表面提升。 复合材料沉积在接收基底上的限定的接收位置。 在连续定义的目标位置和连续限定的接收位置重复这些步骤,使得复合材料沉积在沉积的复合材料的微阵列中。 该方法可用于创建例如基因识别阵列,
    • 19. 发明授权
    • Matrix assisted pulsed laser evaporation direct write
    • 矩阵辅助脉冲激光蒸发直写
    • US06766764B1
    • 2004-07-27
    • US09671166
    • 2000-09-28
    • Douglas B. ChriseyR. Andrew McGillAlberto Pique
    • Douglas B. ChriseyR. Andrew McGillAlberto Pique
    • C23C1600
    • C23C14/048B01J2219/00441B01J2219/00527B01J2219/00596B01J2219/00605B01J2219/00659B01J2219/0072B01J2219/00745B01J2219/0075B41M5/38221C23C14/28C40B40/18C40B60/14H05K3/046
    • An device for depositing a transfer material onto a receiving substrate includes a source of pulsed laser energy, a receiving substrate, and a target substrate. The target substrate comprises a laser transparent support having a back surface and a front surface. The front surface has a coating that comprises a mixture of the transfer material to be deposited and a matrix material. The matrix material is a material that has the property that, when it is exposed to pulsed laser energy, it is more volatile than the transfer material. The source of pulsed laser energy is be positioned in relation to the target substrate so that pulsed laser energy is directed through the back surface of the target substrate and through the laser-transparent support to strike the coating at a defined location with sufficient energy to volatilize the matrix material at the location, causing the coating to desorb from the location and be lifted from the surface of the support. The receiving substrate is positioned in a spaced relation to the target substrate so that the transfer material in the desorbed coating can be deposited at a defined location on the receiving substrate.
    • 用于将转移材料沉积到接收衬底上的装置包括脉冲激光能量源,接收衬底和目标衬底。 目标基板包括具有后表面和前表面的激光透明支撑件。 前表面具有包含待沉积的转印材料和基体材料的混合物的涂层。 基体材料是具有这样的特性,当暴露于脉冲激光能量时,它比转印材料更易挥发。 脉冲激光能量的来源相对于目标衬底定位,使得脉冲激光能量被引导通过目标衬底的背表面并且穿过激光透明支撑件,以在足够的能量挥发的特定位置上对涂层进行打击 在该位置处的基质材料,使得涂层从该位置解吸并从支撑体的表面提起。 接收衬底被定位成与目标衬底间隔开的关系,使得解吸附的涂层中的转印材料可以沉积在接收衬底上的限定位置。