公开(公告)号：US08970943B2

公开(公告)日：2015-03-03

申请号：US13813953

申请日：2011-08-01

Applicant: Jae Hyun Joo ,  Sung Wan Hong

Inventor： Jae Hyun Joo ,  Sung Wan Hong

IPC: G02B26/00 ,  G02F1/09 ,  G07D7/04 ,  G07D7/12 ,  G02F1/17 ,  B42D25/29

CPC classification number: B42D25/369 ,  B42D25/00 ,  B42D25/21 ,  B42D25/23 ,  B42D25/24 ,  B42D25/29 ,  B42D2033/16 ,  B42D2033/30 ,  B42D2035/20 ,  B42D2035/34 ,  G02B26/004 ,  G02F1/09 ,  G02F1/172 ,  G02F2001/094 ,  G07D7/04 ,  G07D7/12

Abstract: According to one embodiment of the present invention, a composite film comprising an indication area for preventing forgery is provided. The indication area comprises a magnetic solution distributed in a cured medium. The magnetic solution is a colloidal solution in which a plurality of magnetic particles charged in the same polarity are dispersed in a fluid, at least one of reflective light and transmittance of the magnetic solution changing when a magnetic field is applied, and an expressive material, of which a predetermined characteristic is expressed when specific energy is applied, is present separately from the magnetic solution in the cured medium.

Abstract translation: 根据本发明的一个实施例，提供了一种包括用于防伪的指示区域的复合膜。 指示区域包括分布在固化介质中的磁性溶液。 磁性溶液是将以相同极性填充的多个磁性粒子分散在流体中的胶体溶液，当施加磁场时，反射光和磁性溶液的透射率变化中的至少一种，以及表现材料， 当施加比能量时表现出预定特性，其与固化介质中的磁性溶液分开存在。

公开(公告)号：US20110235161A1

公开(公告)日：2011-09-29

申请号：US13127947

申请日：2010-07-20

Applicant: Jae Hyun Joo ,  In Sook Lee ,  Jin Ha Kal ,  Da Hyeon Go

Inventor： Jae Hyun Joo ,  In Sook Lee ,  Jin Ha Kal ,  Da Hyeon Go

IPC: G02B26/00

CPC classification number: G02F1/167 ,  G02F1/23 ,  G02F2001/1678 ,  G02F2202/32

Abstract: A display method and device using photonic crystal characteristics are disclosed. In the display method using photonic crystal characteristics when a plurality of particles having electric charges is dispersed in a solvent, an electric field is applied to control inter-particle distance.

Abstract translation: 公开了使用光子晶体特性的显示方法和装置。 在将具有电荷的多个粒子分散在溶剂中时使用光子晶体特性的显示方法中，施加电场以控制粒子间距离。

公开(公告)号：US20140206822A1

公开(公告)日：2014-07-24

申请号：US14128624

申请日：2012-06-22

Applicant: Jae Hyun Joo ,  Sung-Bok Wee ,  Youn-Jung Park ,  Sung-Wan Hong ,  Hyong-Ku Chang

Inventor： Jae Hyun Joo ,  Sung-Bok Wee ,  Youn-Jung Park ,  Sung-Wan Hong ,  Hyong-Ku Chang

IPC: G01N33/58

CPC classification number: G01N33/585 ,  A61K47/6923 ,  A61K47/6929 ,  G01N33/54326

Abstract: The present invention relates to a surface treatment method for magnetic particles, a magnetic composite prepared thereby, and a magnetic composite for labeling target materials. More specifically, the invention relates to a surface treatment method for magnetic particles and a magnetic composite having excellent dispersibility prepared thereby, wherein the surface treatment method comprises the steps of: performing the acid-treatment of magnetic particles and mixing the acid-treated magnetic particles with a water-soluble solvent in order to form a hydroxyl group (—OH) on the surface of the magnetic particles; and mixing the magnetic particles, in which the hydroxyl group is formed, with a surface treatment agent containing an organic ligand, which can be bonded to the hydroxyl group, so that the organic ligand is treated on the surface of the magnetic particles.

Abstract translation: 本发明涉及一种磁性颗粒的表面处理方法，由此制备的磁性复合材料和用于标记目标材料的磁性复合材料。 更具体地说，本发明涉及一种磁性颗粒的表面处理方法和由此制备的具有优异分散性的磁性复合材料，其中表面处理方法包括以下步骤：对磁性颗粒进行酸处理，并将酸处理的磁性颗粒 用水溶性溶剂在磁性颗粒的表面上形成羟基（-OH）; 并将其中形成羟基的磁性颗粒与可以与羟基键合的含有有机配体的表面处理剂混合，从而在磁性颗粒的表面上处理有机配体。

公开(公告)号：US06396097B2

公开(公告)日：2002-05-28

申请号：US09794143

申请日：2001-02-28

Applicant: Jae Hyun Joo

Inventor： Jae Hyun Joo

IPC: H01L27108

CPC classification number: H01L28/91 ,  H01L27/10852 ,  H01L28/84 ,  H01L28/86

Abstract: A method for fabricating a bottom electrode structure for a semiconductor capacitor. The method according to the present invention includes providing an interlayer insulating layer having a conductive plug formed therein. A first bottom electrode layer is formed on the interlayer insulating layer. An oxygen diffusion barrier layer is formed on the first bottom electrode layer. A second bottom electrode layer is formed on the first oxygen diffusion barrier layer. Thereafter, portions of the second bottom electrode layer, first oxygen diffusion barrier layer, and first bottom electrode layer are selectively removed to form a bottom electrode pattern. A third bottom electrode is formed on side walls of the bottom electrode pattern.

Abstract translation: 一种用于制造半导体电容器的底部电极结构的方法。 根据本发明的方法包括提供其中形成有导电插塞的层间绝缘层。 第一底电极层形成在层间绝缘层上。 在第一底部电极层上形成氧扩散阻挡层。 在第一氧扩散阻挡层上形成第二底部电极层。 此后，选择性地去除第二底部电极层，第一氧扩散阻挡层和第一底部电极层的部分以形成底部电极图案。 第三底部电极形成在底部电极图案的侧壁上。

公开(公告)号：US09625784B2

公开(公告)日：2017-04-18

申请号：US13388983

申请日：2011-06-28

Applicant: Jae Hyun Joo

Inventor： Jae Hyun Joo

IPC: G09G3/34 ,  G02F1/167 ,  G02F1/17 ,  G09G3/20 ,  G02F1/23 ,  G02B1/00 ,  G02B26/02 ,  G02B26/00 ,  B82Y20/00 ,  G02F1/21

CPC classification number: G02F1/167 ,  B82Y20/00 ,  G02B1/005 ,  G02B26/007 ,  G02B26/02 ,  G02F1/17 ,  G02F1/21 ,  G02F1/23 ,  G02F2001/1678 ,  G02F2201/44 ,  G02F2201/58 ,  G02F2202/32 ,  G02F2203/055 ,  G02F2203/34 ,  G09G3/2003 ,  G09G3/3446 ,  G09G2310/062

Abstract: The present invention provides a method of changing color or transmittance of light on a surface part of an object. The surface part of the object includes a solvent and a plurality of particles dispersed in the solvent. When electric field is applied to the solvent and the plurality of particles, the transmittance of color or light on the surface part of the object is changed due to the change of the inter-particle distances or the positions of the particles, according to the magnitude, direction, application time or application frequency of electric field, wherein the magnitude, direction, application time or application frequency of electric field are changed by associating the input signal by the user of the object or the signal acquired by the object or the signal acquired by the sensing unit provided to the object.

公开(公告)号：US20130293943A1

公开(公告)日：2013-11-07

申请号：US13813953

申请日：2011-08-01

Applicant: Jae Hyun Joo ,  Sung Wan Hong

Inventor： Jae Hyun Joo ,  Sung Wan Hong

IPC: G02F1/09

CPC classification number: B42D25/369 ,  B42D25/00 ,  B42D25/21 ,  B42D25/23 ,  B42D25/24 ,  B42D25/29 ,  B42D2033/16 ,  B42D2033/30 ,  B42D2035/20 ,  B42D2035/34 ,  G02B26/004 ,  G02F1/09 ,  G02F1/172 ,  G02F2001/094 ,  G07D7/04 ,  G07D7/12

Abstract: According to one embodiment of the present invention, a composite film comprising an indication area for preventing forgery is provided. The indication area comprises a magnetic solution distributed in a cured medium. The magnetic solution is a colloidal solution in which a plurality of magnetic particles charged in the same polarity are dispersed in a fluid, at least one of reflective light and transmittance of the magnetic solution changing when a magnetic field is applied, and an expressive material, of which a predetermined characteristic is expressed when specific energy is applied, is present separately from the magnetic solution in the cured medium.

Abstract translation: 根据本发明的一个实施例，提供了一种包括用于防伪的指示区域的复合膜。 指示区域包括分布在固化介质中的磁性溶液。 磁性溶液是将以相同极性填充的多个磁性粒子分散在流体中的胶体溶液，当施加磁场时，反射光和磁性溶液的透射率变化中的至少一种，以及表现材料， 当施加比能量时表现出预定特性，其与固化介质中的磁性溶液分开存在。

公开(公告)号：US20120133672A1

公开(公告)日：2012-05-31

申请号：US13388983

申请日：2011-06-28

Applicant: Jae Hyun Joo

Inventor： Jae Hyun Joo

IPC: G09G3/34 ,  G09G5/02 ,  G09G5/10

CPC classification number: G02F1/167 ,  B82Y20/00 ,  G02B1/005 ,  G02B26/007 ,  G02B26/02 ,  G02F1/17 ,  G02F1/21 ,  G02F1/23 ,  G02F2001/1678 ,  G02F2201/44 ,  G02F2201/58 ,  G02F2202/32 ,  G02F2203/055 ,  G02F2203/34 ,  G09G3/2003 ,  G09G3/3446 ,  G09G2310/062

Abstract: The present invention provides a method of changing color or transmittance of light on a surface part of an object. The surface part of the object includes a solvent and a plurality of particles dispersed in the solvent. When electric field is applied to the solvent and the plurality of particles, the transmittance of color or light on the surface part of the object is changed due to the change of the inter-particle distances or the positions of the particles, according to the magnitude, direction, application time or application frequency of electric field, wherein the magnitude, direction, application time or application frequency of electric field are changed by associating the input signal by the user of the object or the signal acquired by the object or the signal acquired by the sensing unit provided to the object.

Abstract translation: 本发明提供一种改变物体表面部分上的光的颜色或透射率的方法。 物体的表面部分包括溶剂和分散在溶剂中的多个颗粒。 当电场施加到溶剂和多个颗粒时，由于粒子间距离或粒子的位置的变化，物体的表面部分上的颜色或光的透射率根据大小而变化 电场的方向，应用时间或施加频率，其中电场的幅度，方向，施加时间或施加频率通过将对象的用户的输入信号或由对象获取的信号或所获取的信号相关联而改变 通过提供给物体的感测单元。

公开(公告)号：US20110298880A1

公开(公告)日：2011-12-08

申请号：US13127760

申请日：2010-08-05

Applicant: Jae Hyun Joo ,  Sung Wan Hong ,  Da Hyeon Go ,  Kwang Su Kim

Inventor： Jae Hyun Joo ,  Sung Wan Hong ,  Da Hyeon Go ,  Kwang Su Kim

IPC: B41J2/00 ,  G02B6/10

CPC classification number: G02F1/167 ,  B41M5/20 ,  G02B1/005 ,  G02F1/21 ,  G02F2001/1678 ,  G02F2202/32 ,  G03G15/6597 ,  G03G2215/00518

Abstract: The present invention provides a printing medium, a printing method, and a printing apparatus using a photonic crystal characteristic. According to the present invention, the printing medium using the photonic crystal characteristic comprises a medium in which a plurality of particles having electric charges are dispersed, wherein the inter-particle distances of the particles are controlled as a result of at least one of electric fields and magnetic fields are applied to the medium, and the inter-particle distances of the particles are fixed as the energy is applied to the medium.

Abstract translation: 本发明提供了一种使用光子晶体特性的打印介质，打印方法和打印装置。 根据本发明，使用光子晶体特性的打印介质包括其中分散有多个具有电荷的颗粒的介质，其中颗粒的颗粒间距离由于电场中的至少一个而被控制 并且将磁场施加到介质上，并且随着能量施加到介质上，颗粒的颗粒间距离是固定的。

公开(公告)号：US06218258B1

公开(公告)日：2001-04-17

申请号：US09191374

申请日：1998-11-13

Applicant: Jae Hyun Joo

Inventor： Jae Hyun Joo

IPC: H01L2120

CPC classification number: H01L28/91 ,  H01L27/10852 ,  H01L28/84 ,  H01L28/86

Abstract: A method for fabricating a bottom electrode structure for a semiconductor capacitor. The method according to the present invention includes providing an interlayer insulating layer having a conductive plug formed therein. A first bottom electrode layer is formed on the interlayer insulating layer. An oxygen diffusion barrier layer is formed on the first bottom electrode layer. A second bottom electrode layer is formed on the first oxygen diffusion barrier layer. Thereafter, portions of the second bottom electrode layer, first oxygen diffusion barrier layer, and first bottom electrode layer are selectively removed to form a bottom electrode pattern. A third bottom electrode is formed on sidewalls of the bottom electrode pattern.

Abstract translation: 一种用于制造半导体电容器的底部电极结构的方法。 根据本发明的方法包括提供其中形成有导电插塞的层间绝缘层。 第一底电极层形成在层间绝缘层上。 在第一底部电极层上形成氧扩散阻挡层。 在第一氧扩散阻挡层上形成第二底部电极层。 此后，选择性地去除第二底部电极层，第一氧扩散阻挡层和第一底部电极层的部分以形成底部电极图案。 第三底部电极形成在底部电极图案的侧壁上。

公开(公告)号：US09176315B2

公开(公告)日：2015-11-03

申请号：US14373364

申请日：2013-01-11

Applicant: Jae Hyun Joo

Inventor： Jae Hyun Joo

IPC: G02B26/02 ,  G02B26/00 ,  G02B5/20

CPC classification number: G02B26/005 ,  G02B5/201 ,  G02B26/004 ,  G02B26/02

Abstract: According to the method for controlling optical transmissions according to the present invention, in a state where particles formed of a light-blocking material, a first solvent with electro-wetting properties in which the particles are dispersed, and a second solvent which is not mixed with the first solvent are present in a space covered by an optical incident surface, the particles are mixed with the first solvent but not mixed with the second solvent, and an electric field applied to the first solvent is controlled so as to control the blocking area of the first solvent with respect to the optical incident surface and control optical transmittance.

Abstract translation: 根据本发明的控制光传输的方法，在由遮光材料形成的颗粒，分散有颗粒的电润湿性的第一溶剂和不混合的第二溶剂的状态下， 第一溶剂存在于由光入射表面覆盖的空间中，颗粒与第一溶剂混合而不与第二溶剂混合，并且控制施加到第一溶剂的电场，以控制阻挡面积 的第一溶剂相对于光入射表面，并控制光透射率。