公开(公告)号：US08153509B2

公开(公告)日：2012-04-10

申请号：US12693907

申请日：2010-01-26

Applicant: Chang Youn Kim ,  Joon Hee Lee ,  Jong Kyun You ,  Hwa Mok Kim

Inventor： Chang Youn Kim ,  Joon Hee Lee ,  Jong Kyun You ,  Hwa Mok Kim

IPC: H01L21/329 ,  H01L33/02 ,  H01L21/428

CPC classification number: H01L33/0079

Abstract: Disclosed is a method of fabricating a light emitting diode using a laser lift-off apparatus. The method includes growing an epitaxial layer including a first conductive-type compound semiconductor layer, an active layer and a second conductive-type compound semiconductor layer on a first substrate, bonding a second substrate, having a different thermal expansion coefficient from that of the first substrate, to the epitaxial layers at a first temperature of the first substrate higher than a room temperature, and separating the first substrate from the epitaxial layer by irradiating a laser beam through the first substrate at a second temperature of the first substrate higher than the room temperature but not more than the first temperature. Thus, during a laser lift-off process, focusing of the laser beam can be easily achieved and the epitaxial layers are prevented from cracking or fracture. The laser lift-off process is performed by a laser lift-off apparatus including a heater.

Abstract translation: 公开了使用激光剥离装置制造发光二极管的方法。 该方法包括在第一衬底上生长包括第一导电类型化合物半导体层，有源层和第二导电型化合物半导体层的外延层，将具有不同于第一衬底的热膨胀系数不同的第二衬底 衬底，在第一衬底的高于室温的第一温度下到外延层，并且通过在第一衬底的高于室的第二温度下照射穿过第一衬底的激光束将第一衬底与外延层分离 温度不高于第一温度。 因此，在激光剥离过程中，可以容易地实现激光束的聚焦，并且防止外延层破裂或断裂。 激光剥离处理由包括加热器的激光剥离装置进行。

公开(公告)号：US08026119B2

公开(公告)日：2011-09-27

申请号：US12805958

申请日：2010-08-26

Applicant: Chang Youn Kim ,  Shiro Sakai ,  Hwa Mok Kim ,  Joon Hee Lee ,  Soo Young Moon ,  Kyoung Wan Kim

Inventor： Chang Youn Kim ,  Shiro Sakai ,  Hwa Mok Kim ,  Joon Hee Lee ,  Soo Young Moon ,  Kyoung Wan Kim

IPC: H01L21/00

CPC classification number: H01L33/007 ,  H01L21/0242 ,  H01L21/02458 ,  H01L21/02488 ,  H01L21/02491 ,  H01L21/02502 ,  H01L21/0254 ,  H01L21/02639 ,  H01L33/005 ,  H01L33/0079

Abstract: The present invention provides a method of fabricating a semiconductor substrate and a method of fabricating a light emitting device. The method includes forming a first semiconductor layer on a substrate, forming a metallic material layer on the first semiconductor layer, forming a second semiconductor layer on the first semiconductor layer and the metallic material layer, wherein a void is formed in a first portion of the first semiconductor layer under the metallic material layer during formation of the second semiconductor layer, and separating the substrate from the second semiconductor layer by etching at least a second portion of the first semiconductor layer using a chemical solution.

Abstract translation: 本发明提供一种制造半导体衬底的方法和一种制造发光器件的方法。 该方法包括在基板上形成第一半导体层，在第一半导体层上形成金属材料层，在第一半导体层和金属材料层上形成第二半导体层，在第一半导体层的第一部分形成空隙 在第二半导体层形成期间在金属材料层下面的第一半导体层，以及通过使用化学溶液蚀刻第一半导体层的至少第二部分来将衬底与第二半导体层分离。

公开(公告)号：US20110053302A1

公开(公告)日：2011-03-03

申请号：US12693907

申请日：2010-01-26

Applicant: Chang Youn Kim ,  Joon Hee Lee ,  Jong Kyun You ,  Hwa Mok Kim

Inventor： Chang Youn Kim ,  Joon Hee Lee ,  Jong Kyun You ,  Hwa Mok Kim

IPC: H01L33/00 ,  B23K26/00

CPC classification number: H01L33/0079

Abstract: Disclosed is a method of fabricating a light emitting diode using a laser lift-off apparatus. The method includes growing an epitaxial layer including a first conductive-type compound semiconductor layer, an active layer and a second conductive-type compound semiconductor layer on a first substrate, bonding a second substrate, having a different thermal expansion coefficient from that of the first substrate, to the epitaxial layers at a first temperature of the first substrate higher than a room temperature, and separating the first substrate from the epitaxial layer by irradiating a laser beam through the first substrate at a second temperature of the first substrate higher than the room temperature but not more than the first temperature. Thus, during a laser lift-off process, focusing of the laser beam can be easily achieved and the epitaxial layers are prevented from cracking or fracture. The laser lift-off process is performed by a laser lift-off apparatus including a heater.

Abstract translation: 公开了使用激光剥离装置制造发光二极管的方法。 该方法包括在第一衬底上生长包括第一导电类型化合物半导体层，有源层和第二导电型化合物半导体层的外延层，将具有不同于第一衬底的热膨胀系数不同的第二衬底 衬底，在第一衬底的高于室温的第一温度下到外延层，并且通过在第一衬底的高于室的第二温度下照射穿过第一衬底的激光束将第一衬底与外延层分离 温度不高于第一温度。 因此，在激光剥离过程中，可以容易地实现激光束的聚焦，并且防止外延层破裂或断裂。 激光剥离处理由包括加热器的激光剥离装置进行。

公开(公告)号：US20090202830A1

公开(公告)日：2009-08-13

申请号：US11816780

申请日：2005-05-27

Applicant: Joon-Hee Lee

Inventor： Joon-Hee Lee

IPC: B32B15/08 ,  B32B15/02 ,  C08L33/24

CPC classification number: C09J179/08 ,  C08G73/14 ,  H01B3/305 ,  H01B3/306 ,  Y10T428/2933 ,  Y10T428/2947

Abstract: Disclosed are enamel varnish compositions for an enamel wire and an enamel wire using the same. The present invention relates to enamel varnish compositions for an enamel wire in which a polymeric resin component is included in an organic solvent, wherein the polymeric resin component includes a first polyamideimide resin; and a second resin having polyamideimide in which a triazine ring is introduced into a major chain. The enamel wire, in which such a coating pigment composition is applied to the innermost layer, has the increased adhesivity of the insulated coating layer to the conducting wire, as well as the excellent physical properties such as the wear resistance and flexibility, etc.

Abstract translation: 公开了用于搪瓷丝的搪瓷清漆组合物和使用其的搪瓷丝。 本发明涉及一种搪瓷丝的搪瓷清漆组合物，其中聚合物树脂组分包含在有机溶剂中，其中聚合物树脂组分包括第一聚酰胺酰亚胺树脂; 和具有聚酰胺酰亚胺的第二树脂，其中三嗪环被引入主链。 将这种涂料颜料组合物施加到最内层的搪瓷丝具有增加的绝缘涂层对导线的粘合性以及优异的物理性能如耐磨性和柔性等。

公开(公告)号：US07450597B2

公开(公告)日：2008-11-11

申请号：US11219642

申请日：2005-09-07

Applicant: Joon-hee Lee ,  Seung-seop Shim

Inventor： Joon-hee Lee ,  Seung-seop Shim

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04W48/18 ,  H04W8/26 ,  H04W84/20 ,  H04W92/02

Abstract: A wireless network device and a method for reassociation between wireless networks using the wireless network device designed to simplify a reassociation process of the device moving between the wireless networks are provided. The wireless network device includes a first frame transceiver receiving a reassociation request frame from a predetermined device, a device identifier (ID) extractor extracting a device ID from the reassociation request frame, and a first controller determining a reassociation process of the device that has sent the reassociation request frame according to the extracted device ID.

Abstract translation: 提供了一种使用设计用于简化在无线网络之间移动的设备的重新关联过程的无线网络设备的无线网络之间的重新关联的无线网络设备和方法。 所述无线网络设备包括从预定设备接收重新关联请求帧的第一帧收发器，从所述重新关联请求帧中提取设备ID的设备标识符（ID）提取器以及确定所发送的设备的重新关联过程的第一控制器 根据所提取的设备ID的重新关联请求帧。

公开(公告)号：US20080268218A1

公开(公告)日：2008-10-30

申请号：US11942115

申请日：2007-11-19

Applicant: Joon-Hee Lee

Inventor： Joon-Hee Lee

IPC: B32B7/02 ,  B32B27/06

CPC classification number: B32B27/34 ,  Y10T428/2495 ,  Y10T428/2933

Abstract: The present invention relates to an insulated electric wire. The insulated electric wire according to the present invention includes a high adhesion resin layer made of a polyamideimide resin containing a compound having a polar group in a molecular structure of an insulation material; and a high flexibility resin layer provided on the high adhesion resin layer. The present invention advantageously improves adherence between a polyamideimide resin and a conductor, and provides adhesive strength with the conductor to improve flexibility of the insulated electric wire and at the same time to improve flexibility of an insulator without deterioration of heat resistance of the insulator.

Abstract translation: 绝缘电线本发明涉及绝缘电线。 根据本发明的绝缘电线包括由包含绝缘材料的分子结构中具有极性基团的化合物的聚酰胺酰亚胺树脂制成的高粘合性树脂层; 以及设置在高粘合性树脂层上的高弹性树脂层。 本发明有利地提高了聚酰胺酰亚胺树脂与导体之间的粘附性，并且与导体提供粘合强度以提高绝缘电线的柔性，同时提高绝缘体的柔性，同时绝缘体的耐热性也不会降低。

公开(公告)号：US07421558B2

公开(公告)日：2008-09-02

申请号：US11256108

申请日：2005-10-24

Applicant: Hee-joo Choi ,  Joon-hee Lee ,  Dong-jun Kim

Inventor： Hee-joo Choi ,  Joon-hee Lee ,  Dong-jun Kim

IPC: G06F12/06

CPC classification number: G06F13/1689 ,  G06F13/1694

Abstract: A memory system for controlling interface timing in a memory module and a related timing control method are disclosed. The memory system comprises a memory module having a memory module controller configured to control interface timing of a plurality of memory devices in accordance with memory information and memory signal information. The memory information includes memory initialization information and interface timing information for the plurality of memory devices.

Abstract translation: 公开了一种用于控制存储器模块中的接口定时的存储系统和相关的定时控制方法。 存储器系统包括具有存储器模块控制器的存储器模块，存储器模块控制器被配置为根据存储器信息和存储器信号信息来控制多个存储器件的接口定时。 存储器信息包括用于多个存储器件的存储器初始化信息和接口定时信息。

公开(公告)号：US07417998B2

公开(公告)日：2008-08-26

申请号：US11225060

申请日：2005-09-14

Applicant: Joon-hee Lee

Inventor： Joon-hee Lee

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04W60/04 ,  H04W8/12 ,  H04W8/26 ,  H04W84/22

Abstract: A wireless network device and a communication method using the wireless network device are provided to simplify an association process of the device moving over different wireless networks and to enhance mobility of the device. The wireless network device includes an allocater allocating a device identifier (ID) to a predetermined device, an information generator generating information on the allocated device ID, and a first controller generating a packet containing the generated device ID and transmitting the generated packet to another wireless network.

Abstract translation: 提供了一种使用无线网络设备的无线网络设备和通信方法，以简化在不同无线网络上移动的设备的关联过程并增强设备的移动性。 所述无线网络装置包括向所述预定装置分配装置标识符（ID）的分配器，生成关于所分配的装置ID的信息的信息生成部，以及生成包含所生成的装置ID的分组的第一控制器，将所生成的分组发送给另一无线 网络。

公开(公告)号：US07414202B2

公开(公告)日：2008-08-19

申请号：US11703117

申请日：2007-02-05

Applicant: Joon-Hee Lee ,  Ki-Hong Park

Inventor： Joon-Hee Lee ,  Ki-Hong Park

IPC: H01B7/00

CPC classification number: H01B3/306 ,  H01B3/421

Abstract: Disclosed are an insulated electric wire with partial discharge resistance and a composition for manufacturing the same. The insulated electric wire with partial discharge resistance according to the present invention includes an insulating base resin constituting a basic material of an insulated electric wire; an inorganic insulator included at a content of 5 to 40 parts by weight on the basis of 100 parts by weight of the insulating base resin; and a rubbery modifier included at a content of 0.1 to 30 parts by weight on the basis of 100 parts by weight of the insulating base resin to improve flexibility of an insulated electric wire. The insulated electric wire with partial discharge resistance of the present invention may be useful to prevent occurrence of cracks caused by winding of an insulated electric wire since the insulated electric wire has a sufficient partial discharge resistance and also enhances sufficient physical properties such as flexibility, pliability, bendability, elongation, etc. to maintain an electrically insulating property intactly by dispersing a stress, applied from an external force, by means of a rubber component attached to an end thereof.

Abstract translation: 公开了一种具有部分放电电阻的绝缘电线及其制造用组合物。 根据本发明的具有耐放电电阻的绝缘电线包括构成绝缘电线的基本材料的绝缘基础树脂; 基于绝缘基础树脂100重量份含有5至40重量份的无机绝缘体; 和含有0.1-30重量份的橡胶状改性剂，以100重量份的绝缘基础树脂为基础，以提高绝缘电线的柔韧性。 本发明的具有耐放电电阻的绝缘电线可用于防止由于绝缘电线具有足够的局部放电电阻而引起的由绝缘电线缠绕引起的裂纹的发生，并且还增强了足够的物理性能，如柔韧性，柔韧性 ，弯曲性，伸长率等，通过分散由外力施加的应力，通过附着在其一端的橡胶部件来完整地保持电绝缘性。

公开(公告)号：US07394696B2

公开(公告)日：2008-07-01

申请号：US11646164

申请日：2006-12-27

Applicant: Joon-Hee Lee ,  Su-In Baek

Inventor： Joon-Hee Lee ,  Su-In Baek

IPC: G11C11/34

CPC classification number: G11C16/0483 ,  H01L27/115 ,  H01L27/11521 ,  H01L27/11524

Abstract: A NAND type non-volatile memory device and a method for forming the same. Well bias lines are disposed substantially parallel to other wiring lines at equal intervals. Active regions that are electrically connected to the well bias line are disposed substantially parallel to other active regions at the same equal intervals. As a result, continuity and repeatability in patterns may be maintained and pattern defects may be minimized or prevented.