公开(公告)号：US20090252975A1

公开(公告)日：2009-10-08

申请号：US12241976

申请日：2008-09-30

Applicant: Kwang Hee LEE ,  Xavier BULLIARD ,  Yi Yeol LYU ,  Hyeon Jin SHIN ,  Yun Hyuk CHOI

Inventor： Kwang Hee LEE ,  Xavier BULLIARD ,  Yi Yeol LYU ,  Hyeon Jin SHIN ,  Yun Hyuk CHOI

IPC: B32B9/04

CPC classification number: C09D183/16 ,  C08G77/045 ,  C08G77/16 ,  C08G77/18 ,  C08G77/62 ,  C08J7/042 ,  C08J2381/06 ,  C08J2483/04 ,  C08J2483/16 ,  C09D183/04 ,  Y10T428/31663

Abstract: Disclosed herein is a protective film. The protective film is produced by alternate coating of a polysilazane-based polymer and a flexible polysiloxane-based polymer. The polysilazane-based polymer is cured at low temperature to form silica, thereby achieving high hardness and high light transmittance. The protective film has improved interfacial adhesion between the respective coating films, which prevents permeation of moisture and oxygen. In addition, the protective film can be easily produced by low-temperature wet processes. Also disclosed herein is an encapsulation material comprising the protective film.

Abstract translation: 本文公开了保护膜。 保护膜通过交替涂覆聚硅氮烷基聚合物和柔性聚硅氧烷基聚合物来制备。 聚硅氮烷基聚合物在低温下固化形成二氧化硅，从而实现高硬度和高透光率。 保护膜具有改善各涂膜之间的界面粘合，防止水分和氧气渗透。 此外，通过低温湿法可以容易地制造保护膜。 本文还公开了包含保护膜的包封材料。

公开(公告)号：US20090252967A1

公开(公告)日：2009-10-08

申请号：US12251561

申请日：2008-10-15

Applicant: Seonmi YOON ,  Jaeyoung CHOI ,  Hyeon Jin SHIN ,  Ungyu PAIK ,  In Sung CHA

Inventor： Seonmi YOON ,  Jaeyoung CHOI ,  Hyeon Jin SHIN ,  Ungyu PAIK ,  In Sung CHA

IPC: B32B27/06 ,  B05D5/12

CPC classification number: H01B1/24 ,  Y10T428/30

Abstract: A CNT transparent electrode may have a CNT layer consisting essentially of CNT only, together with a cover layer that may include conductive particles and a polymer. The cover layer may cover an upper and/or a lower portion of the CNT layer. The CNT transparent electrode including the CNT layer which essentially consists of CNT only and does not contain other materials such as a binder or a dispersing agent can exhibit excellent conductivity. When the CNT layer is covered by the cover layer, surface roughness, film uniformity, adhesion between the CNT transparent electrode and the substrate and stability in the process of applying the CNT transparent electrode to devices can be enhanced, compared to the case where only the CNT layer is used.

Abstract translation: CNT透明电极可以具有仅基本上由CNT组成的CNT层，以及可以包括导电颗粒和聚合物的覆盖层。 覆盖层可以覆盖CNT层的上部和/或下部。 包括仅基本由CNT组成并且不含其它材料如粘合剂或分散剂的CNT层的CNT透明电极可以表现出优异的导电性。 当CNT层被覆盖层覆盖时，可以提高表面粗糙度，膜​​均匀性，CNT透明电极和基板之间的粘附性以及将CNT透明电极施加到器件的过程中的稳定性，与仅将 使用CNT层。

公开(公告)号：US07582718B2

公开(公告)日：2009-09-01

申请号：US10868222

申请日：2004-06-16

Applicant: Jae Jun Lee ,  Jong Baek Seon ,  Hyun Dam Jeong ,  Jin Heong Yim ,  Hyeon Jin Shin

Inventor： Jae Jun Lee ,  Jong Baek Seon ,  Hyun Dam Jeong ,  Jin Heong Yim ,  Hyeon Jin Shin

IPC: C08G77/60

CPC classification number: C08G77/50 ,  C07F7/0838 ,  C07F7/1804

Abstract: A novel multi-functional linear siloxane compound, a siloxane polymer prepared from the siloxane compound, and a process for forming a dielectric film by using the siloxane polymer. The linear siloxane polymer has enhanced mechanical properties (e.g., modulus), superior thermal stability, a low carbon content and a low hygroscopicity and is prepared by the homopolymerization of the linear siloxane compound or the copolymerization of the linear siloxane compound with another monomer. A dielectric film can be produced by heat-curing a coating solution containing the siloxane polymer which is highly reactive. The siloxane polymer prepared from the siloxane compound not only has satisfactory mechanical properties, thermal stability and crack resistance, but also exhibits a low hygroscopicity and excellent compatibility with pore-forming materials, which leads to a low dielectric constant. Furthermore, the siloxane polymer retains a relatively low carbon content but a high SiO2 content, resulting in its improved applicability to semiconductor devices. Therefore, the siloxane polymer is advantageously used as a material for dielectric films of semiconductor devices.

公开(公告)号：US20090130862A1

公开(公告)日：2009-05-21

申请号：US12318650

申请日：2009-01-05

Applicant: Hyeon Jin Shin ,  Hyuna Dam Jeong ,  Jong Back Seon ,  Kwang Hee Lee ,  Sang Kook Mah

Inventor： Hyeon Jin Shin ,  Hyuna Dam Jeong ,  Jong Back Seon ,  Kwang Hee Lee ,  Sang Kook Mah

IPC: H01L21/47

CPC classification number: C09D183/04 ,  C08G77/045 ,  C08G77/06 ,  C08G77/50 ,  Y10T428/31663

Abstract: A multi-functional cyclic silicate compound, a siloxane-based polymer prepared from the silicate compound and a process of producing an insulating film using the siloxane-based polymer. The silicate compound of the present invention is highly compatible with conventional pore-generating substances and hardly hygroscopic, so it is useful for the preparation of a siloxane-based polymer suitable to a SOG process. Furthermore, a film produced by the use of such siloxane-based polymer is excellent in mechanical properties, thermal stability and crack resistance and enhanced in insulating properties by virtue of its low hygroscopicity. Therefore, in the field of semiconductor production, this film is of great use as an insulating film.

公开(公告)号：US20090110627A1

公开(公告)日：2009-04-30

申请号：US12169114

申请日：2008-07-08

Applicant: Jae-young CHOI ,  Hyeon-Jin SHIN ,  Seon-mi YOON

Inventor： Jae-young CHOI ,  Hyeon-Jin SHIN ,  Seon-mi YOON

IPC: C01B31/04 ,  B32B9/00 ,  H01B1/04

CPC classification number: C23C16/01 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/186 ,  C01B32/194 ,  C01B2204/02 ,  C01B2204/04 ,  C01B2204/32 ,  C23C16/0281 ,  C23C16/26 ,  C23C16/56 ,  Y02E60/324 ,  Y10T428/261

Abstract: An economical method of preparing a large-sized graphene sheet having a desired thickness includes forming a film, the film comprising a graphitizing catalyst; heat-treating a gaseous carbon source in the presence of the graphitizing catalyst to form graphene; and cooling the graphene to form a graphene sheet. A graphene sheet prepared according to the disclosed method is also described.

Abstract translation: 制备具有所需厚度的大尺寸石墨烯片的经济方法包括形成膜，所述膜包含石墨化催化剂; 在石墨化催化剂的存在下热处理气态碳源以形成石墨烯; 并冷却石墨烯以形成石墨烯片。 还描述了根据所公开的方法制备的石墨烯片。

公开(公告)号：US20090068471A1

公开(公告)日：2009-03-12

申请号：US12168440

申请日：2008-07-07

Applicant: Jae-young CHOI ,  Hyeon-Jin Shin ,  Seon-mi Yoon

Inventor： Jae-young CHOI ,  Hyeon-Jin Shin ,  Seon-mi Yoon

IPC: B32B9/00 ,  B05D3/10

CPC classification number: C01B31/0446 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B32/20 ,  C01B2204/02 ,  C01B2204/04 ,  C01B2204/32 ,  Y10T428/24967 ,  Y10T428/26 ,  Y10T428/30

Abstract: Provided are a graphene sheet and a process of preparing the same. Particularly, a process of economically preparing a large-area graphene sheet having a desired thickness and a graphene sheet prepared by the process are provided.

Abstract translation: 提供了石墨烯片及其制备方法。 特别地，提供了经济地制备具有所需厚度的大面积石墨烯片和通过该方法制备的石墨烯片的方法。

公开(公告)号：US20090068470A1

公开(公告)日：2009-03-12

申请号：US12132319

申请日：2008-06-03

Applicant: Jae-young CHOI ,  Hyeon- Jin SHIN ,  Seon-mi YOON

Inventor： Jae-young CHOI ,  Hyeon- Jin SHIN ,  Seon-mi YOON

IPC: B32B1/00 ,  B05D3/02 ,  C01B31/04

CPC classification number: C01B32/184 ,  B82Y30/00 ,  B82Y40/00 ,  C01B3/0015 ,  C01B2204/02 ,  C01B2204/04 ,  G02B6/032 ,  Y02E60/328 ,  Y10T428/2982 ,  Y10T428/2991

Abstract: Provided are a process for economically preparing a graphene shell having a desired configuration which is applicable in various fields wherein in the process the thickness of the graphene shell can be controlled, and a graphene shell prepared by the process.

Abstract translation: 提供了一种用于经济地制备具有所需构造的石墨烯壳的方法，其可应用于各种领域，其中在该过程中可以控制石墨烯壳的厚度和通过该方法制备的石墨烯壳。

公开(公告)号：US20090068374A1

公开(公告)日：2009-03-12

申请号：US12039248

申请日：2008-02-28

Applicant: Hyeon Jin SHIN ,  Jaeyoung Choi ,  Seonmi Yoon ,  Byung Do Oh ,  JaiYong Han

Inventor： Hyeon Jin SHIN ,  Jaeyoung Choi ,  Seonmi Yoon ,  Byung Do Oh ,  JaiYong Han

IPC: B05B5/00 ,  B32B33/00

CPC classification number: B81C1/00103 ,  B81B2201/047 ,  B81C1/0038 ,  Y10T428/25 ,  Y10T428/269

Abstract: A method of fabricating a liquid film is provided. The method comprises the steps of applying hydrophilic liquid onto a substrate with an electrode formed thereunder, covering the hydrophilic liquid with a protection film comprising hydrophobic liquid, dispersing surfactant for reducing the surface tension between the hydrophilic liquid and the protection film, and applying voltage to the hydrophilic liquid and the electrode to wet the substrate with the hydrophilic liquid. With the surfactant and the electro-wetting principle, a contact angle between the hydrophilic liquid and the substrate is controlled. The liquid film having a uniform thickness in nano size is thus formed on the substrate. The protection film prevents the evaporation of the liquid film in the air to thereby secure the stability of the liquid film.

Abstract translation: 提供一种制造液膜的方法。 该方法包括以下步骤：将亲水性液体涂布到基底上，其上形成有电极，用包含疏水液体的保护膜覆盖亲水性液体，分散表面活性剂以降低亲水性液体和保护膜之间的表面张力，并向 亲水性液体和电极用亲水性液体润湿基底。 使用表面活性剂和电润湿原理，控制亲水性液体和基材之间的接触角。 因此，在基板上形成具有均匀的纳米尺寸的液膜。 保护膜防止液体膜在空气中的蒸发，从而确保液膜的稳定性。

公开(公告)号：US20080296683A1

公开(公告)日：2008-12-04

申请号：US12043519

申请日：2008-03-06

Applicant: Seon-mi Yoon ,  Seong-jae Choi ,  Hyeon-jin Shin ,  Jae-young Choi ,  Sung-jin Kim ,  Young-hee Lee

Inventor： Seon-mi Yoon ,  Seong-jae Choi ,  Hyeon-jin Shin ,  Jae-young Choi ,  Sung-jin Kim ,  Young-hee Lee

IPC: H01L29/786

CPC classification number: H01L51/002 ,  B82Y10/00 ,  H01L51/0021 ,  H01L51/0049 ,  H01L51/444 ,  H01L51/5206 ,  Y02E10/542 ,  Y02E10/549

Abstract: Provided are a method of doping carbon nanotubes, p-doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes. Particularly, a method of doping carbon nanotubes having improved conductivity by reforming the carbon nanotubes using an oxidizer, doped carbon nanotubes prepared using the method, and an electrode, a display device or a solar cell including the carbon nanotubes are provided

Abstract translation: 提供了使用该方法制备的掺杂碳纳米管，p掺杂碳纳米管的方法，以及包括碳纳米管的电极，显示装置或太阳能电池。 特别地，提供一种通过使用氧化剂重整碳纳米管，通过使用该方法制备的掺杂碳纳米管以及包括碳纳米管的电极，显示装置或太阳能电池来掺杂具有改善的导电性的碳纳米管的方法

公开(公告)号：US20080087533A1

公开(公告)日：2008-04-17

申请号：US11772362

申请日：2007-07-02

Applicant: Jae-young CHOI ,  Joo-hoon LEE ,  Hyeon-jin SHIN

Inventor： Jae-young CHOI ,  Joo-hoon LEE ,  Hyeon-jin SHIN

IPC: H01H9/00

CPC classification number: H01H13/83 ,  H01H2209/004 ,  H01H2209/02 ,  H01H2219/039 ,  H01H2219/044 ,  H01H2219/052 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062

Abstract: A keypad assembly of electronic equipment includes a plurality of light emitting units, a light guide plate guiding light emitted from the light emitting units, a plurality of key buttons formed on a top surface of the light guide plate and including numeral and character key plates, a plurality of reflection patterns formed on the light guide plate and reflecting light toward the key buttons, a plurality of protrusions formed under the reflection patterns, a switch substrate including a plurality of switches corresponding to the protrusions, a first optical filter layer formed under the numeral key plates and converting the light emitted from the light emitting units into light of various colors according to wavelengths of the light emitted from the light emitting units, and a second optical filter layer formed under the character key plates and blocking violet wavelength light and transmit light having other wavelengths.

Abstract translation: 电子设备的键盘组件包括多个发光单元，引导从发光单元发射的光的导光板，形成在导光板的顶表面上并包括数字和字符键盘的多个键按钮， 多个反射图案，形成在导光板上，并将光向键按钮反射，形成在反射图案下面的多个突起;开关基板，包括对应于突起的多个开关;第一滤光层， 数字键盘，根据从发光单元发射的光的波长，将从发光单元发出的光转换成各种颜色的光;以及形成在字符键板下面并阻挡紫色波长的光并传输 具有其他波长的光。