公开(公告)号：US20120237670A1

公开(公告)日：2012-09-20

申请号：US13401867

申请日：2012-02-22

Applicant: JungWook Lim ,  Seong Hyun Lee ,  Da Jung Lee ,  Sun Jin Yun

Inventor： JungWook Lim ,  Seong Hyun Lee ,  Da Jung Lee ,  Sun Jin Yun

IPC: B05D5/00

CPC classification number: H01L31/02167 ,  H01L31/03921 ,  Y02E10/50

Abstract: Provided are fabricating methods of a solar cell capable of displaying a predetermined color. The method includes forming a first electrode on a substrate and forming a light-absorbing layer on the first electrode. The light-absorbing layer may have a composition ratio, a content of the amorphous portion, or an energy bandgap controlled to absorb a light with a predetermined wavelength. In addition, selective transmission layers may be formed on and below the light-absorbing layer to control the color displayed by the solar cell. Furthermore, a second electrode may be formed on the light-absorbing layer.

Abstract translation: 提供能够显示预定颜色的太阳能电池的制造方法。 该方法包括在基板上形成第一电极，并在第一电极上形成光吸收层。 光吸收层可以具有控制成吸收预定波长的光的组成比，非晶部分的含量或能带隙。 此外，可以在光吸收层的下面形成选择透射层，以控制由太阳能电池显示的颜色。 此外，可以在光吸收层上形成第二电极。

公开(公告)号：US20120058307A1

公开(公告)日：2012-03-08

申请号：US13224322

申请日：2011-09-01

Applicant: Sun Jin YUN ,  JungWook Lim

Inventor： Sun Jin YUN ,  JungWook Lim

IPC: B32B3/00 ,  B05D1/18 ,  B05D1/00 ,  B05D1/02

CPC classification number: H01L31/02168 ,  B05D5/02 ,  B05D2601/20 ,  B05D2601/22 ,  C03C17/007 ,  C03C2217/45 ,  C03C2217/475 ,  C03C2217/478 ,  C03C2217/732 ,  C03C2217/77 ,  G02B5/0226 ,  H01L31/02327 ,  Y02E10/50 ,  Y10T428/24372 ,  Y10T428/24893

Abstract: Provided embodiments are a thin film including a support material and nano particles having different density from that of the support material, and a method for manufacturing the same. Due to the density difference, the nano particles are intensively concentrated on an upper or lower part of the support material. The inventive concept also discloses a thin film capable of increasing surface roughness and a method for manufacturing the same. The thin film includes a support material, and particles contained therein. The particles may have lower density than that of the support material, and increase surface roughness at an upper part of the support material.

Abstract translation: 所提供的实施方案是包括支撑材料和与载体材料的密度不同的纳米颗粒的薄膜及其制造方法。 由于密度差异，纳米颗粒集中在载体材料的上部或下部。 本发明的概念还公开了一种能够增加表面粗糙度的薄膜及其制造方法。 薄膜包括载体材料和其中所含的颗粒。 颗粒的密度可以低于支撑材料的密度，并且增加了支撑材料上部的表面粗糙度。

公开(公告)号：US08031022B2

公开(公告)日：2011-10-04

申请号：US12531058

申请日：2008-03-05

Applicant: Yong-Wook Lee ,  Bong-Jun Kim ,  Hyun-Tak Kim ,  Sung-Youl Choi ,  Byung-Gyu Chae ,  Jung-Wook Lim ,  Sun-Jin Yun

Inventor： Yong-Wook Lee ,  Bong-Jun Kim ,  Hyun-Tak Kim ,  Sung-Youl Choi ,  Byung-Gyu Chae ,  Jung-Wook Lim ,  Sun-Jin Yun

IPC: H03B11/00

CPC classification number: H01L49/003 ,  H03B9/12

Abstract: Provided are an MIT device-based oscillation circuit including a power source, an MIT device and a variable resistor, in which a generation of an oscillation and an oscillation frequency are determined according to a voltage applied from the power source and a resistance of the variable resistor, and a method of adjusting the oscillation frequency of the oscillation circuit. The MIT device includes an MIT thin film and an electrode thin film connected to the MIT thin film, and generates a discontinuous MIT at an MIT generation voltage, the variable resistor is connected in series to the MIT device, and the power source applies a voltage or an electric current to the MIT device. The generation of an oscillation and an oscillation frequency are determined according to the voltage applied from the power source and the resistance of the variable resistor.

Abstract translation: 提供了一种基于MIT设备的振荡电路，其包括电源，MIT设备和可变电阻器，其中根据从电源施加的电压和变量的电阻确定振荡和振荡频率的产生 电阻器和调整振荡电路的振荡频率的方法。 MIT装置包括连接到MIT薄膜的MIT薄膜和电极薄膜，并以MIT产生电压产生不连续的MIT，可变电阻器与MIT装置串联连接，并且电源施加电压 或电流到MIT设备。 根据从电源施加的电压和可变电阻器的电阻来确定振荡和振荡频率的产生。

公开(公告)号：US20110018607A1

公开(公告)日：2011-01-27

申请号：US12742430

申请日：2008-11-11

Applicant: Hyun Tak Kim ,  Yong-Wook Lee ,  Bong-Jun Kim ,  Sun-jin Yun

Inventor： Hyun Tak Kim ,  Yong-Wook Lee ,  Bong-Jun Kim ,  Sun-jin Yun

IPC: H03K17/60

CPC classification number: H01L25/16 ,  H01L23/62 ,  H01L2924/0002 ,  H02H3/085 ,  H02H5/047 ,  H01L2924/00

Abstract: Provided are a method and circuit for controlling heat generation of a power transistor, in which the power transistor can be protected by preventing heat generation of the power transistor by using a metal-insulator transition (MIT) device that can function as a fuse and can be semi-permanently used. The circuit for controlling heat generation of a transistor includes a metal-insulator transition (MIT) device in which abrupt MIT occurs at a predetermined critical temperature; and a power transistor connected to a driving device and controlling power-supply to the driving device, wherein the MIT device is attached to a surface or heating portion of the transistor and is connected to a base terminal or gate terminal of the transistor or a surrounding circuit from a circuit point of view, and wherein when a temperature of the transistor increases to a temperature equal to or greater than the predetermined critical temperature, the MIT device reduces or shuts off a current of the transistor so as to prevent heat generation of the transistor.

Abstract translation: 提供了一种用于控制功率晶体管的发热的方法和电路，其中功率晶体管可以通过使用能够用作保险丝的金属 - 绝缘体转变（MIT）装置来阻止功率晶体管的发热来保护，并且可以 半永久使用。 用于控制晶体管发热的电路包括金属 - 绝缘体转变（MIT）器件，其中在预定的临界温度下出现突发的MIT; 以及连接到驱动装置并控制对驱动装置的电源的功率晶体管，其中所述MIT装置附接到所述晶体管的表面或加热部分，并且连接到所述晶体管的基极或栅极端子或周围 电路，并且其中当晶体管的温度升高到等于或大于预定临界温度的温度时，MIT器件降低或切断晶体管的电流，以防止晶体管的发热 晶体管。

公开(公告)号：US20110006830A1

公开(公告)日：2011-01-13

申请号：US12919950

申请日：2009-02-27

Applicant: Hyun-Tak Kim ,  Bong-Jun Kim ,  Sun-Jin Yun

Inventor： Hyun-Tak Kim ,  Bong-Jun Kim ,  Sun-Jin Yun

IPC: H03K17/60

CPC classification number: H01L21/8222 ,  H01L23/62 ,  H01L27/067 ,  H01L27/082 ,  H01L2924/0002 ,  H03K17/14 ,  H03K17/567 ,  H01L2924/00

Abstract: Provided are a high current control circuit including a metal-insulator transition (MIT) device, and a system including the high current control circuit so that a high current can be controlled and switched by the small-size high current control circuit, and a heat generation problem can be solved. The high current control circuit includes the MIT device connected to a current driving device and undergoing an abrupt MIT at a predetermined transition voltage; and a switching control transistor connected between the current driving device and the MIT device and controlling on-off switching of the MIT device. By including the metal-insulator transition (MIT) device, the high current control circuit switches a high current that is input to or output from the current driving device. Also, the MIT device constitutes a MIT-TR composite device with a heat-preventing transistor which prevents heat generation and is connected to the MIT device.

Abstract translation: 提供了包括金属 - 绝缘体转变（MIT）器件的高电流控制电路和包括高电流控制电路的系统，使得可以通过小尺寸高电流控制电路来控制和切换高电流，并且提供热量 生成问题可以解决。 高电流控制电路包括连接到电流驱动装置的MIT装置，并且在预定转换电压下经历突发MIT; 以及连接在电流驱动装置和MIT装置之间的开关控制晶体管，并且控制MIT装置的开 - 关切换。 通过包括金属 - 绝缘体转变（MIT）器件，高电流控制电路切换输入到当前驱动装置或从当前驱动装置输出的高电流。 此外，MIT装置构成具有防止发热并与MIT装置连接的防热晶体管的MIT-TR复合装置。

公开(公告)号：US20100320899A1

公开(公告)日：2010-12-23

申请号：US12518107

申请日：2007-09-17

Applicant: Sun-Jin Yun ,  JungWook Lim ,  Hyun-Tak Kim

Inventor： Sun-Jin Yun ,  JungWook Lim ,  Hyun-Tak Kim

IPC: H01J1/62

CPC classification number: H05B33/22

Abstract: Provided is an electro-luminescent device (ELD) including a metal-insulator transition (MIT) layer. The ELD includes: a substrate; a EL phosphor layer positioned on the substrate and comprising luminescent center ions generating light; the MIT layer disposed on a surface of the EL phosphor layer and being abruptly changed from an insulator to a metal according to a variation of a voltage; a first insulator adhered to the MIT layer to distribute a voltage applied from an external source; and a second insulator disposed on the other side of the EL phosphor layer.

Abstract translation: 提供了包括金属 - 绝缘体转变（MIT）层的电致发光器件（ELD）。 ELD包括：基材; 位于所述基板上并包含产生光的发光中心离子的EL荧光体层; 所述MIT层设置在所述EL荧光体层的表面上，并根据电压的变化从绝缘体突然变为金属; 粘附到MIT层以分布从外部源施加的电压的第一绝缘体; 以及设置在所述EL荧光体层的另一侧的第二绝缘体。

公开(公告)号：US20100263721A1

公开(公告)日：2010-10-21

申请号：US12684768

申请日：2010-01-08

Applicant: JungWook LIM ,  Sun Jin YUN ,  Seong Hyun LEE ,  Je Ha KIM

Inventor： JungWook LIM ,  Sun Jin YUN ,  Seong Hyun LEE ,  Je Ha KIM

IPC: H01L31/00

CPC classification number: H01L31/0392 ,  H01L31/02168 ,  H01L31/056 ,  H01L31/075 ,  Y02E10/52 ,  Y02E10/548

Abstract: Provided is a transparent solar cell. The transparent solar cell includes a transparent substrate, a selective transparent reflection layer, a first electrode, a photovoltaic conversion layer and a second electrode. The selective transparent reflection layer includes a first surface contacting the transparent substrate, and the second surface facing the first surface. The first electrode, the photovoltaic conversion layer and the second electrode are sequentially stacked on the second surface of the selective transparent reflection layer. The selective transparent reflection layer transmits at least a portion of wavelength of a visible ray and reflects an infrared ray.

Abstract translation: 提供透明的太阳能电池。 透明太阳能电池包括透明基板，选择性透明反射层，第一电极，光电转换层和第二电极。 选择性透明反射层包括与透明基板接触的第一表面和面向第一表面的第二表面。 第一电极，光电转换层和第二电极依次堆叠在选择性透明反射层的第二表面上。 选择性透明反射层透射可见光的波长的至少一部分并反射红外线。

公开(公告)号：US20090286140A1

公开(公告)日：2009-11-19

申请号：US11813898

申请日：2006-01-12

Applicant: Hyun-Tak Kim ,  Doo-Hyeb Youn ,  Byung-Gyu Chae ,  Kwang-Yong Kang ,  Bong-Jun Kim ,  Yong-Wook Lee ,  Sun-Jin Yun ,  Jung-Wook Lim ,  Gyung-Ock Kim ,  Sung-Lyul Maeng

Inventor： Hyun-Tak Kim ,  Doo-Hyeb Youn ,  Byung-Gyu Chae ,  Kwang-Yong Kang ,  Bong-Jun Kim ,  Yong-Wook Lee ,  Sun-Jin Yun ,  Jung-Wook Lim ,  Gyung-Ock Kim ,  Sung-Lyul Maeng

IPC: H01M10/50

CPC classification number: H01M2/34 ,  H01M2/348 ,  H01M10/052 ,  H01M10/443 ,  H01M2200/00 ,  H01M2200/106

Abstract: Provided is a lithium secondary battery including a discharge unit capable of delaying or preventing a battery explosion. The lithium secondary battery includes a discharge unit disposed parallel to a battery body. The discharge unit includes a first electrode connected to a positive electrode of the battery body, a second electrode connected to a negative electrode of the battery body, and a discharge material film, disposed between the first electrode and the second electrode, inducing a abrupt discharge above a predetermined temperature. The discharge material film, e.g., a abrupt metal-insulator transition (MIT) material film can induce a abrupt discharge, thereby preventing or delaying a battery explosion.

Abstract translation: 提供一种锂二次电池，其包括能够延迟或防止电池爆炸的放电单元。 锂二次电池包括与电池体平行设置的放电单元。 放电单元包括连接到电池体的正极的第一电极，连接到电池体的负极的第二电极和设置在第一电极和第二电极之间的放电材料膜，引起突然的放电 高于预定的温度。 放电材料膜，例如突然的金属 - 绝缘体转变（MIT）材料膜可以引起突然的放电，从而防止或延迟电池爆炸。

公开(公告)号：US20090230940A1

公开(公告)日：2009-09-17

申请号：US12294578

申请日：2007-03-14

Applicant: JungWook Lim ,  Sun-Jin Yun ,  Hyun-Tak Kim ,  Yong-Wook Lee

Inventor： JungWook Lim ,  Sun-Jin Yun ,  Hyun-Tak Kim ,  Yong-Wook Lee

IPC: G05F3/02

CPC classification number: H01L27/0676 ,  H01L28/40 ,  H01L49/003

Abstract: Provided is a voltage regulation system using an abrupt metal-insulator transition (MIT), which can regulate various zener voltages and can be easily manufactured. The voltage regulation system includes: an input power source: a series resistor connected in series to the input power source; and an MIT insulator connected in series to the series resistor, and undergoing an abrupt MIT such that the range of an output voltage regulated to be kept constant varies according to the resistance of the series resistor.

Abstract translation: 提供了一种使用突变金属 - 绝缘体转变（MIT）的电压调节系统，其可以调节各种齐纳电压并且可以容易地制造。 电压调节系统包括：输入电源：与输入电源串联连接的串联电阻; 以及与串联电阻器串联连接的MIT绝缘体，并且经历突发MIT，使得调节为保持恒定的输出电压的范围根据串联电阻器的电阻而变化。

公开(公告)号：US20090114896A1

公开(公告)日：2009-05-07

申请号：US11994224

申请日：2006-06-29

Applicant: Hyun-Tak Kim ,  Bong-Jun Kim ,  Kwang-Yong Kang ,  Sun-Jin Yun ,  Yong-Wook Lee ,  Byung-Gyu Chae

Inventor： Hyun-Tak Kim ,  Bong-Jun Kim ,  Kwang-Yong Kang ,  Sun-Jin Yun ,  Yong-Wook Lee ,  Byung-Gyu Chae

IPC: H01L47/00 ,  H01L51/00 ,  H01L21/00 ,  H01L51/40

CPC classification number: H01L27/10 ,  B82Y10/00 ,  G11C13/0007 ,  G11C13/0014 ,  G11C2213/32 ,  G11C2213/51 ,  H01L29/8615 ,  H01L45/04 ,  H01L45/1226 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/148

Abstract: Provided are a memory device that undergoes no structural phase change, maintains a uniform thin film, and can perform a high-speed switching operation, and a method of operating the same. The memory device includes a substrate, an abrupt MIT material layer, and a plurality of electrodes. The abrupt MIT material layer is disposed on the substrate and undergoes an abrupt metal-insulator transition by an energy change between electrons. The plurality of electrodes are brought into contact with the abrupt MIT material layer and are melted by heat to form a conductive path on the abrupt MIT material layer.

Abstract translation: 提供了不经历结构相变，保持均匀的薄膜并且可以执行高速切换操作的存储器件及其操作方法。 存储器件包括衬底，突变MIT材料层和多个电极。 突变的MIT材料层设置在衬底上，并经过电子之间的能量变化而突然的金属 - 绝缘体转变。 多个电极与突然的MIT材料层接触并通过热熔化以在突变的MIT材料层上形成导电路径。