Flat panel display device
    114.
    发明授权
    Flat panel display device 失效
    平板显示设备

    公开(公告)号:US5808401A

    公开(公告)日:1998-09-15

    申请号:US548720

    申请日:1995-10-26

    Abstract: In accordance with the invention, a field emission device is made by disposing emitter material on an insulating substrate, applying masking particles to the emitter material, applying an insulating film and a gate conductor film over the masking particles and emitter material and removing the particles to reveal a random distribution of apertures to the emitter material. The result is a novel and economical field emission device having numerous randomly distributed emission apertures which can be used to make low cost flat panel displays.

    Abstract translation: 根据本发明,通过将发射体材料设置在绝缘基板上,将掩模粒子施加到发射极材料,在掩模颗粒和发射体材料上施加绝缘膜和栅极导体膜,并将颗粒除去,制成场致发射器件 揭示孔径随机分布到发射体材料。 结果是一种新颖且经济的场致发射装置,其具有许多随机分布的发射孔,其可用于制造低成本的平板显示器。

    Lead-free alloys for use in solder bonding
    116.
    发明授权
    Lead-free alloys for use in solder bonding 失效
    用于焊接的无铅合金

    公开(公告)号:US5698160A

    公开(公告)日:1997-12-16

    申请号:US705035

    申请日:1996-08-29

    CPC classification number: C22C13/00 B23K35/262

    Abstract: According to the present invention, an article of manufacture is provided having at least one region which includes a lead-free solder composition. The lead-free solder composition comprises an alloy of at least 50 wt. % tin and 7-30 wt. % zinc. An effective amount of silver is added to increase the ductility of the resultant alloy at least 25% over the ductility of the binary eutectic tin-zinc alloy. In a further embodiment, the present invention provides alloys useful in articles comprising lead-free solder compositions. The alloys include at least (8.0+y) wt. % zinc, 0.25 y to 0.5 y wt. % silver and at least 50 wt. % tin where y is from 0.2 to 22.

    Abstract translation: 根据本发明,提供了具有至少一个包括无铅焊料组合物的区域的制造品。 无铅焊料组合物包含至少50wt。 %锡和7-30重量% %锌。 加入有效量的银以使所得合金的延展性比二元共晶锡 - 锌合金的延展性提高至少25%。 在另一个实施方案中,本发明提供了可用于包含无铅焊料组合物的制品中的合金。 合金包括至少(8.0 + y)wt。 %锌,0.25〜0.5重量% %银和至少50重量% %锡,其中y为0.2至22。

    Spaced-gate emission device and method for making same
    118.
    发明授权
    Spaced-gate emission device and method for making same 失效
    间隔栅极发射装置及其制造方法

    公开(公告)号:US5681196A

    公开(公告)日:1997-10-28

    申请号:US560061

    申请日:1995-11-17

    Abstract: In accordance with the invention, a field emission device is made by disposing emitter material on an insulating substrate, applying a sacrificial film to the emitter material and forming over the sacrificial layer a conductive gate layer having a random distribution of apertures therein. In the preferred process, the gate is formed by applying masking particles to the sacrificial film, applying a conductive film over the masking particles and the sacrificial film and then removing the masking particles to reveal a random distribution of apertures. The sacrificial film is then removed. The apertures then extend to the emitter material. In a preferred embodiment, the sacrificial film contains dielectric spacer particles which remain after the film is removed to separate the emitter from the gate. The result is a novel and economical field emission device having numerous randomly distributed emission apertures which can be used to make low cost flat panel displays.

    Abstract translation: 根据本发明,通过将发射极材料设置在绝缘衬底上,将牺牲膜施加到发射极材料并在牺牲层上形成具有其中孔径随机分布的导电栅极层而形成场致发射器件。 在优选的方法中,通过将掩模颗粒施加到牺牲膜,在掩模颗粒和牺牲膜上施加导电膜,然后去除掩模颗粒以显示孔的随机分布来形成栅极。 然后去除牺牲膜。 孔然后延伸到发射体材料。 在优选实施例中,牺牲膜包含介电间隔物颗粒,其在除去膜之后保留,以将发射极与栅极分离。 结果是一种新颖且经济的场致发射装置,其具有许多随机分布的发射孔,其可用于制造低成本的平板显示器。

    Method of shaping a polycrystalline diamond body
    119.
    发明授权
    Method of shaping a polycrystalline diamond body 失效
    多晶金刚石体的成型方法

    公开(公告)号:US5665252A

    公开(公告)日:1997-09-09

    申请号:US501632

    申请日:1995-07-12

    Applicant: Sungho Jin Wei Zhu

    Inventor: Sungho Jin Wei Zhu

    CPC classification number: C04B41/009 C04B41/5361 C04B41/91 H01L21/306

    Abstract: The method of shaping a polycrystalline diamond (PCD) body (exemplarily a wafer of CVD-PCD) utilizes our discovery that the rate and amount of diamond removal from a given region of a PCD body depends, for a given metal "etchant" at a given temperature, on the thickness of the etchant layer overlying the given region, with relatively larger etchant thickness being associated with relatively higher removal rate and amount. Exemplarily, the method can be used to substantially remove thickness variations and/or film curvature from as-produced PCD films. An exemplary metal that can be used in the practice of the invention is mischmetal. The metal etchant can be molten, partially molten or solid.

    Abstract translation: 成型多晶金刚石(PCD)体(例如CVD-PCD的晶片)的方法利用我们的发现,从PCD体的给定区域去除金刚石的速率和量取决于给定的金属“蚀刻剂” 给定温度,覆盖给定区域的蚀刻剂层的厚度,相对较大的蚀刻剂厚度与相对较高的去除速率和量相关联。 示例性地,该方法可用于基本上从生产的PCD膜中去除厚度变化和/或膜弯曲。 可用于本发明实践中的示例性金属是混合稀土。 金属蚀刻剂可以熔融,部分熔融或固体。

    Apparatus for simultaneously measuring the thickness of, and the optical
intensity transmitted through, a sample body
    120.
    发明授权
    Apparatus for simultaneously measuring the thickness of, and the optical intensity transmitted through, a sample body 失效
    用于同时测量透射通过样本体的厚度和光强度的装置

    公开(公告)号:US5625449A

    公开(公告)日:1997-04-29

    申请号:US509410

    申请日:1995-07-31

    CPC classification number: G01N21/59

    Abstract: A portion of a surface of a sample body is arranged to receive an incident optical beam having an optical intensity I.sub.0. On an opposing surface of the sample body is located an optical detector which senses the intensity I of the resulting optical radiation emerging from the opposing surface of the sample body. In order to measure the thickness t of the sample body, a thickness gauge is located either at another portion of the surface of the sample body or on the optical detector.

    Abstract translation: 样品体的表面的一部分被布置成接收具有光强度I0的入射光束。 在样本体的相对表面上设置有光学检测器,其感测从样品体的相对表面出射的所得光学辐射的强度I. 为了测量样品体的厚度t,厚度计位于样品体表面的另一部分或光学检测器上。

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