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124 条记录 (耗时 0.047 秒)

    Memory device having nanocrystals in memory cell
    33.
    发明授权
    Memory device having nanocrystals in memory cell 有权
    在存储器单元中具有纳米晶体的存储器件

    公开(公告)号：US07501680B2

    公开(公告)日：2009-03-10

    申请号：US11711714

    申请日：2007-02-28

    申请人： Kwang-soo Seol ,  Seong-jae Choi ,  Jae-young Choi ,  Yo-sep Min ,  Eun-joo Jang ,  Dong-kee Yi

    发明人： Kwang-soo Seol ,  Seong-jae Choi ,  Jae-young Choi ,  Yo-sep Min ,  Eun-joo Jang ,  Dong-kee Yi

    IPC分类号： H01L21/336

    CPC分类号： H01L29/42332 ,  B82Y10/00 ,  H01L21/28273 ,  H01L29/51 ,  H01L29/513 ,  H01L29/7881 ,  Y10S977/721 ,  Y10S977/785 ,  Y10S977/943

    摘要： The memory device includes a source region and a drain region in a substrate and spaced apart from each other; a memory cell formed on a surface of the substrate, wherein the memory cell connects the source region and the drain region and includes a plurality of nanocrystals; a control gate formed on the memory cell. The memory cell includes a first tunneling oxide layer formed on the substrate; a second tunneling oxide layer formed on the first tunneling oxide layer; and a control oxide layer formed on the second tunneling oxide layer. The control oxide layer includes the nanocrystals. The second tunneling oxide layer, having an aminosilane group the increases electrostatic attraction, may be hydrophilic, enabling the formation of a monolayer of the nanocrystals.

    摘要翻译： 该存储装置包括一基板中的一源极区和一漏极区，彼此间隔开; 形成在所述基板的表面上的存储单元，其中所述存储单元连接所述源极区域和所述漏极区域并且包括多个纳米晶体; 形成在存储单元上的控制栅极。 存储单元包括形成在基板上的第一隧穿氧化层; 形成在第一隧道氧化物层上的第二隧穿氧化物层; 以及形成在第二隧道氧化物层上的控制氧化物层。 控制氧化物层包括纳米晶体。 具有增加静电吸引力的氨基硅烷基团的第二隧道氧化物层可以是亲水性的，能够形成纳米晶体的单层。

    Non-magnetic nickel powders and method for preparing the same
    35.
    发明申请
    Non-magnetic nickel powders and method for preparing the same 失效
    非磁性镍粉及其制备方法

    公开(公告)号：US20070181227A1

    公开(公告)日：2007-08-09

    申请号：US11710406

    申请日：2007-02-26

    申请人： Soon-ho Kim ,  Jae-young Choi ,  Tae-wan Kim ,  Eun-bum Cho ,  Yong-kyun Lee

    发明人： Soon-ho Kim ,  Jae-young Choi ,  Tae-wan Kim ,  Eun-bum Cho ,  Yong-kyun Lee

    IPC分类号： C22C19/03

    CPC分类号： B22F1/0003 ,  B22F1/0085 ,  B22F2998/10 ,  B22F1/0022

    摘要： Provided are non-magnetic nickel powders and a method for preparing the same. The nickel powders are non-magnetic and have a HCP crystal structure. An exemplary method includes (a) dispersing nickel powders with a FCC crystal structure in an organic solvent to prepare a starting material dispersion, and (b) heating the starting material dispersion to transform the nickel powders with the FCC crystal structure to the nickel powders with the HCP crystal structure. The nickel powders do not exhibit magnetic agglomeration or aggregation phenomenon. Therefore, exemplary pastes for inner electrode formation in various electronic devices, which contain the nickel powders of the present disclosure, can be provided in a relatively uniform, well-dispersed state because of the reduced aggregation and agglomeration of the nickel powder. Also, inner electrodes made of the nickel powders can have a low impedance value even at high frequency band.

    摘要翻译： 提供非磁性镍粉末及其制备方法。 镍粉是非磁性的，具有HCP晶体结构。 一种示例性方法包括（a）将FCC晶体结构的镍粉分散在有机溶剂中以制备原料分散体，和（b）加热原料分散体以将具有FCC晶体结构的镍粉转化为镍粉， HCP晶体结构。 镍粉末不会发生磁性聚集或聚集现象。 因此，由于镍粉的聚集和聚集减少，所以可以以相对均匀的，良好分散的状态提供包含本公开的镍粉末的各种电子器件中的内部电极形成的示例性糊料。 此外，即使在高频带，由镍粉制成的内电极也可以具有低阻抗值。

    Photo-luminescent liquid crystal display
    36.
    发明申请
    Photo-luminescent liquid crystal display 有权
    光致发光液晶显示屏

    公开(公告)号：US20060274226A1

    公开(公告)日：2006-12-07

    申请号：US11444328

    申请日：2006-06-01

    申请人： Seoung-jae Im ,  Byung-ki Kim ,  Jae-young Choi

    发明人： Seoung-jae Im ,  Byung-ki Kim ,  Jae-young Choi

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133617 ,  B82Y10/00 ,  B82Y20/00 ,  G02F2201/086 ,  G02F2202/106 ,  G02F2202/108 ,  G02F2202/36

    摘要： A photo-luminescent (PL) liquid crystal display (LCD) including a blue dichroic mirror layer disposed under a light emitting layer is provided. Visible light generated from the light emitting layer is mostly reflected to the front side of the PL LCD, thereby increasing the light utilization efficiency thereof. A blue PL quantum dot layer is formed in blue light regions, thereby improving a narrow viewing angle and an orientation in blue pixels. An ultraviolet (UV) filter blocking UV light in the ambient light is formed to protect the light emitting layer from the excitation caused by external light, thereby preventing degradation of contrast caused by an undesired light emission.

    摘要翻译： 提供了包括设置在发光层下方的蓝色分色镜层的光致发光（PL）液晶显示器（LCD）。 从发光层产生的可见光主要反射到PL LCD的前侧，从而提高其光的利用效率。 在蓝色光区域中形成蓝色PL量子点层，从而改善蓝色像素中的窄视角和取向。 形成在环境光中阻挡紫外线的紫外线（UV）滤光器，以保护发光层免受由外部光引起的激发，从而防止不期望的发光引起的对比度降低。

    Shell-type electrophoretic particle, display device including the particle, and method thereof
    40.
    发明授权
    Shell-type electrophoretic particle, display device including the particle, and method thereof 有权
    壳型电泳粒子，包含该粒子的显示装置及其方法

    公开(公告)号：US07978398B2

    公开(公告)日：2011-07-12

    申请号：US11958494

    申请日：2007-12-18

    申请人： Jae-young Choi ,  Jai-yong Han

    发明人： Jae-young Choi ,  Jai-yong Han

    IPC分类号： G02B26/00

    CPC分类号： G02F1/167 ,  G02F2001/1672 ,  G02F2001/1674 ,  G02F2001/1678

    摘要： An electrophoretic particle includes ionic liquid stored in a spherical polymer shell and a charged layer formed on an inner surface of the shell, and a display device includes the electrophoretic particle. The shell is not charged, and the charged layer in the shell is charged. Therefore, particles having different polarities from each other do not stick to each other. Since the electrophoretic particles are dispersed in air, a high response speed can be achieved, a large amount of charges can be formed by the ionic liquid and the charged layer contacting the ionic liquid, and thus, the particles can move with a low driving voltage.

    摘要翻译： 电泳粒子包括存储在球形聚合物壳体中的离子液体和形成在壳体的内表面上的带电层，显示装置包括电泳粒子。 壳体不带电，壳体中的带电层被充电。 因此，彼此不同的极性的颗粒彼此不粘附。 由于电泳粒子分散在空气中，所以可以实现高的响应速度，离子液体和与离子液体接触的带电层可以形成大量的电荷，因此粒子可以以低的驱动电压移动 。