公开(公告)号：US08168454B2

公开(公告)日：2012-05-01

申请号：US12466086

申请日：2009-05-14

申请人： Su Yeol Lee ,  Sang Ho Yoon ,  Doo Go Baik ,  Seok Beom Choi ,  Tae Sung Jang ,  Jong Gun Woo

发明人： Su Yeol Lee ,  Sang Ho Yoon ,  Doo Go Baik ,  Seok Beom Choi ,  Tae Sung Jang ,  Jong Gun Woo

IPC分类号： H01L21/00

CPC分类号： H01L33/32 ,  H01L33/14 ,  H01L33/40

摘要： Provided is a vertical LED including an n-electrode; an n-type GaN layer formed under the n-electrode, the n-type GaN layer having a surface coming in contact with the n-electrode, the surface having a Ga+N layer containing a larger amount of Ga than that of N; an active layer formed under the n-type GaN layer; a p-type GaN layer formed under the active layer; a p-electrode formed under the p-type GaN layer; and a structure support layer formed under the p-electrode.

摘要翻译： 提供包括n电极的垂直LED; 形成在n电极下面的n型GaN层，n型GaN层具有与n电极接触的表面，该表面具有比N大的Ga的Ga + N层; 形成在n型GaN层下面的有源层; 形成在有源层下面的p型GaN层; 形成在p型GaN层下面的p电极; 以及在p电极下面形成的结构支撑层。

公开(公告)号：US20110053298A1

公开(公告)日：2011-03-03

申请号：US12909297

申请日：2010-10-21

申请人： Sang Ho YOON ,  Su Yeol LEE ,  Doo Go BAIK ,  Seok Beom CHOI ,  Tae Sung JANG ,  Jong Gun WOO

发明人： Sang Ho YOON ,  Su Yeol LEE ,  Doo Go BAIK ,  Seok Beom CHOI ,  Tae Sung JANG ,  Jong Gun WOO

IPC分类号： H01L33/22 ,  H01L33/48

CPC分类号： H01L33/22 ,  H01L33/0079 ,  H01L33/20

摘要： A vertical nitride-based semiconductor LED comprises a structure support layer; a p-electrode formed on the structure support layer; a p-type nitride semiconductor layer formed on the p-electrode; an active layer formed on the p-type nitride semiconductor layer; an n-type nitride semiconductor layer formed on the active layer; an n-electrode formed on a portion of the n-type nitride semiconductor layer; and a buffer layer formed on a region of the n-type nitride semiconductor layer on which the n-electrode is not formed, the buffer layer having irregularities formed thereon. The surface of the n-type nitride semiconductor layer coming in contact with the n-electrode is flat.

公开(公告)号：US20100256819A1

公开(公告)日：2010-10-07

申请号：US12723230

申请日：2010-03-12

申请人： Jun-Keun SONG ,  Il-Young SONG ,  Tae-Sung JANG

发明人： Jun-Keun SONG ,  Il-Young SONG ,  Tae-Sung JANG

IPC分类号： G05B15/02

CPC分类号： H05K13/0417

摘要： A variable tape feeder is provided. The variable tape feeder includes a frame having an accommodating section and a component feeding section on a transfer path that transfers a carrier tape having components packaged with a cover tape. Width adjusters for the transfer path, the accommodating section, and the component feeding section are installed respectively on the transfer path, accommodating section, and component feeding section to adjust widths thereof according to widths of the carrier tape, the accommodating section, and the component feeding section, respectively. Width sensors for the transfer path, the accommodating section, and the component feeding section detect widths adjustment of the transfer path, the accommodating section, and the component feeding section width adjusters, respectively. A controller outputs a response signal in response to signals detected by the respective sensors installed in the component feeding section and the accommodating section.

摘要翻译： 提供了一种可变的送带器。 可变带式给送器包括：框架，其具有容纳部分和传送路径上的部件供给部分，该传送路径传送具有用盖带包装的部件的载带。 用于传送路径的宽度调节器，容纳部分和部件供给部分别安装在传送路径，容纳部分和部件供给部分上，以根据载带宽度，容纳部分和部件 喂食部分。 用于传送路径的宽度传感器，容纳部分和部件供给部分别分别检测传送路径，容纳部分和部件供给部分宽度调节器的宽度调节。 控制器响应由安装在部件供给部分和容纳部分中的相应传感器检测到的信号而输出响应信号。

公开(公告)号：US20100180435A1

公开(公告)日：2010-07-22

申请号：US12689391

申请日：2010-01-19

申请人： Jhin-Woo SHIN ,  Tae-Sung JANG ,  Jong-Eok BAN

发明人： Jhin-Woo SHIN ,  Tae-Sung JANG ,  Jong-Eok BAN

IPC分类号： B23P19/00 ,  B65G49/00 ,  G06F7/00

CPC分类号： H05K13/0417 ,  B65H37/002 ,  Y10T29/53178

摘要： An electronic component feeder and a chip mount having the electronic component feeder are provided. The electronic component feeder includes a body having a pickup position at which electronic components are picked up and a plurality of component feed paths guiding respective component feed tapes holding the electronic components to the pickup position, and which switches the component feed paths to select a component feed path guiding a component feed tape to the pickup position so that the electronic components held in the component feed tape are picked up at the pickup position, based on a component holding state about the electronic components held in one of the component feed tapes.

摘要翻译： 提供具有电子部件供给器的电子部件供给器和芯片安装架。 电子部件供给器包括具有拾取位置的主体，电子部件被拾取，以及多个部件供给路径，将保持电子部件的各个部件供给带引导到拾取位置，并且切换部件供给路径以选择部件 进给路径将部件供给带引导到拾取位置，使得保持在部件供给带中的电子部件基于关于保持在一个部件供给带中的电子部件的部件保持状态而在拾取位置被拾取。

公开(公告)号：US20090311817A1

公开(公告)日：2009-12-17

申请号：US12544868

申请日：2009-08-20

申请人： Sang Ho YOON ,  Su Yeol Lee ,  Doo Go Baik ,  Seok Beom Choi ,  Tae Sung Jang ,  Jong Gun Woo

发明人： Sang Ho YOON ,  Su Yeol Lee ,  Doo Go Baik ,  Seok Beom Choi ,  Tae Sung Jang ,  Jong Gun Woo

IPC分类号： H01L33/00

CPC分类号： H01L33/22 ,  H01L33/0079 ,  H01L33/20

摘要： A vertical nitride-based semiconductor LED comprises a structure support layer; a p-electrode formed on the structure support layer; a p-type nitride semiconductor layer formed on the p-electrode; an active layer formed on the p-type nitride semiconductor layer; an n-type nitride semiconductor layer formed on the active layer; an n-electrode formed on a portion of the n-type nitride semiconductor layer; and a buffer layer formed on a region of the n-type nitride semiconductor layer on which the n-electrode is not formed, the buffer layer having irregularities formed thereon. The surface of the n-type nitride semiconductor layer coming in contact with the n-electrode is flat.

摘要翻译： 垂直氮化物基半导体LED包括结构支撑层; 形成在结构支撑层上的p电极; 形成在p电极上的p型氮化物半导体层; 形成在p型氮化物半导体层上的有源层; 形成在有源层上的n型氮化物半导体层; 形成在n型氮化物半导体层的一部分上的n电极; 以及形成在其上未形成有n电极的n型氮化物半导体层的区域上的缓冲层，其上形成有凹凸。 与n电极接触的n型氮化物半导体层的表面是平坦的。

公开(公告)号：US20090026478A1

公开(公告)日：2009-01-29

申请号：US12177517

申请日：2008-07-22

申请人： Sang Ho YOON ,  Su Yeol Lee ,  Doo Go Baik ,  Seok Beom Choi ,  Tae Sung Jang ,  Jong Gun Woo

发明人： Sang Ho YOON ,  Su Yeol Lee ,  Doo Go Baik ,  Seok Beom Choi ,  Tae Sung Jang ,  Jong Gun Woo

IPC分类号： H01L33/00

CPC分类号： H01L33/46 ,  H01L33/0079 ,  H01L33/145 ,  H01L33/405

摘要： There is provided a semiconductor light emitting device having excellent light extraction efficiency to efficiently reflect light moving into the device by increasing the total reflectivity of a reflective layer. A semiconductor light emitting device according to an aspect of the invention includes: a substrate, a reflective electrode, a first conductivity semiconductor layer, an active layer, and a second conductivity type semiconductor layer that are sequentially stacked. Here, the reflective electrode includes; a first reflective layer provided on the substrate and including a conductive reflective material reflecting light generated from the active layer; and a second reflective layer provided on the first reflective layer, including one or more dielectric portions reflecting light generated from the active layer, and one or more contact holes filled with a conductive filler to electrically connect the first conductivity type semiconductor layer and the first reflective layer, and having a greater thickness than a wavelength of the generated light.

摘要翻译： 提供了具有优异的光提取效率的半导体发光器件，以通过增加反射层的总反射率来有效地反射移入器件的光。 根据本发明的一个方面的半导体发光器件包括：依次堆叠的衬底，反射电极，第一导电半导体层，有源层和第二导电类型半导体层。 这里，反射电极包括： 第一反射层，设置在所述基板上，并且包括反射从所述有源层产生的光的导电反射材料; 以及设置在所述第一反射层上的第二反射层，包括反射从所述有源层产生的光的一个或多个介电部分和填充有导电填料的一个或多个接触孔，以将所述第一导电类型半导体层和所述第一反射层 并且具有比所产生的光的波长更大的厚度。

公开(公告)号：US5359560A

公开(公告)日：1994-10-25

申请号：US162467

申请日：1993-12-07

申请人： Dong-Il Suh ,  Tae-Sung Jang ,  Dae-Je Chin

发明人： Dong-Il Suh ,  Tae-Sung Jang ,  Dae-Je Chin

IPC分类号： G11C29/00 ,  G11C29/04 ,  G11C13/00

CPC分类号： G11C29/808

摘要： A row redundancy circuit for use in a semiconductor memory device. The row redundancy circuit providing fuse boxes to repair defective normal memory cells even in the adjacent normal memory cell arrays.

摘要翻译： 一种用于半导体存储器件的行冗余电路。 行冗余电路提供熔丝盒以修复有缺陷的正常存储单元，甚至在相邻的正常存储单元阵列中。

公开(公告)号：US09196487B2

公开(公告)日：2015-11-24

申请号：US14336082

申请日：2014-07-21

申请人： Tae Hun Kim ,  Sung Joon Kim ,  Young Kyu Sung ,  Wan Ho Lee ,  Tae Sung Jang ,  Tae Young Park ,  Wan Tae Lim

发明人： Tae Hun Kim ,  Sung Joon Kim ,  Young Kyu Sung ,  Wan Ho Lee ,  Tae Sung Jang ,  Tae Young Park ,  Wan Tae Lim

IPC分类号： H01L21/00 ,  H01L21/223 ,  H01L21/285

CPC分类号： H01L21/2236 ,  H01L21/28575 ,  H01L29/2003 ,  H01L29/452 ,  H01L33/32 ,  H01L33/40 ,  H01L2933/0016

摘要： According to an example embodiment, a method includes forming a nitrogen vacancy surface layer by treating a surface of an n-type nitride semiconductor with inert gas plasma, and forming an oxygen-added nitride film by treating a surface of the nitrogen vacancy surface layer with oxygen-containing gas plasma, and forming an electrode on the oxygen-added nitride film. The nitrogen vacancy surface layer lacks a nitrogen element.

摘要翻译： 根据示例性实施例，一种方法包括通过用惰性气体等离子体处理n型氮化物半导体的表面来形成氮空位表面层，并且通过用氮气空隙表面层的表面处理形成添加氧的氮化物膜 含氧气体等离子体，并在氧加成氮化物膜上形成电极。 氮空位表层缺少氮元素。

公开(公告)号：US08735923B2

公开(公告)日：2014-05-27

申请号：US13251897

申请日：2011-10-03

申请人： Tae Sung Jang ,  Seok Min Hwang ,  Su Yeol Lee ,  Jong Gun Woo

发明人： Tae Sung Jang ,  Seok Min Hwang ,  Su Yeol Lee ,  Jong Gun Woo

IPC分类号： H01L29/18 ,  H01L29/30 ,  H01L33/00 ,  H01L21/00

CPC分类号： H01L33/20 ,  H01L33/0079 ,  H01L33/38 ,  H01L33/42 ,  H01L2933/0016 ,  H01L2933/0091

摘要： There is provided a semiconductor light emitting device and method of making the same, having a first conductivity type semiconductor layer; an active layer formed on the first conductivity type semiconductor layer; a second conductivity type semiconductor layer formed on the active layer and including a plurality of holes; and a transparent electrode formed on the second conductivity type semiconductor layer.

摘要翻译： 提供了具有第一导电类型半导体层的半导体发光器件及其制造方法， 形成在所述第一导电类型半导体层上的有源层; 形成在有源层上并包括多个孔的第二导电类型半导体层; 以及形成在第二导电类型半导体层上的透明电极。

公开(公告)号：US08489220B2

公开(公告)日：2013-07-16

申请号：US12723230

申请日：2010-03-12

申请人： Jun-Keun Song ,  Il-Young Song ,  Tae-Sung Jang

发明人： Jun-Keun Song ,  Il-Young Song ,  Tae-Sung Jang

IPC分类号： G05B11/01 ,  G06F19/00 ,  G01M1/38 ,  B65B21/02 ,  B23Q15/00 ,  G03B1/24 ,  B65H20/24

CPC分类号： H05K13/0417

摘要： A variable tape feeder is provided. The variable tape feeder includes a frame having an accommodating section and a component feeding section on a transfer path that transfers a carrier tape having components packaged with a cover tape. Width adjusters for the transfer path, the accommodating section, and the component feeding section are installed respectively on the transfer path, accommodating section, and component feeding section to adjust widths thereof according to widths of the carrier tape, the accommodating section, and the component feeding section, respectively. Width sensors for the transfer path, the accommodating section, and the component feeding section detect widths adjustment of the transfer path, the accommodating section, and the component feeding section width adjusters, respectively. A controller outputs a response signal in response to signals detected by the respective sensors installed in the component feeding section and the accommodating section.

摘要翻译： 提供了一种可变的送带器。 可变带式给送器包括：框架，其具有容纳部分和传送路径上的部件供给部分，该传送路径传送具有用盖带包装的部件的载带。 用于传送路径的宽度调节器，容纳部分和部件供给部分别安装在传送路径，容纳部分和部件供给部分上，以根据载带宽度，容纳部分和部件 喂食部分。 用于传送路径的宽度传感器，容纳部分和部件供给部分别分别检测传送路径，容纳部分和部件供给部分宽度调节器的宽度调节。 控制器响应由安装在部件供给部分和容纳部分中的相应传感器检测到的信号而输出响应信号。