公开(公告)号：US07667225B1

公开(公告)日：2010-02-23

申请号：US12541749

申请日：2009-08-14

申请人： Chung Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Ki Bum Nam

发明人： Chung Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Ki Bum Nam

IPC分类号： H01L33/00

CPC分类号： H01S5/34333 ,  B82Y20/00 ,  H01L33/06 ,  H01L33/32 ,  H01S5/1053 ,  H01S5/341 ,  H01S5/3412

摘要： A light emitting device can be used for light emitting diodes and laser diodes. The light emitting device includes a substrate, a first semiconductor layer on the substrate, a second semiconductor layer on the first semiconductor layer, and a multi-quantum well structure including at least one well layer and at least one barrier layer between the first and second semiconductor layers. A carrier trap portion is formed in at least one layer within the multi-quantum well structure. The carrier trap portion has a band-gap energy that gradually decreases from a periphery of the carrier trap portion to a center thereof.

摘要翻译： 发光器件可用于发光二极管和激光二极管。 发光器件包括衬底，衬底上的第一半导体层，第一半导体层上的第二半导体层，以及多量子阱结构，其包括至少一个阱层和在第一和第二阱之间的至少一个势垒层 半导体层。 载流子捕获部分形成在多量子阱结构内的至少一层中。 载流子捕获部分具有从载流子捕获部分的周边逐渐减小到其中心的带隙能量。

公开(公告)号：US07772588B1

公开(公告)日：2010-08-10

申请号：US12616610

申请日：2009-11-11

申请人： Chung Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Ki Bum Nam

发明人： Chung Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Ki Bum Nam

IPC分类号： H01L33/00

CPC分类号： H01S5/34333 ,  B82Y20/00 ,  H01L33/06 ,  H01L33/32 ,  H01S5/1053 ,  H01S5/341 ,  H01S5/3412

摘要： A light emitting device can be used for light emitting diodes and laser diodes. The light emitting device includes a substrate, a first semiconductor layer on the substrate, a second semiconductor layer on the first semiconductor layer, and a multi-quantum well structure including at least one well layer and at least one barrier layer between the first and second semiconductor layers. A carrier trap portion is formed in at least one layer within the multi-quantum well structure. The at least one carrier trap portion is distributed at a higher density than a dislocation density of the layer including the carrier trap portion, and the carrier trap portion has a size of 1˜10 nm.

摘要翻译： 发光器件可用于发光二极管和激光二极管。 发光器件包括衬底，衬底上的第一半导体层，第一半导体层上的第二半导体层，以及多量子阱结构，其包括至少一个阱层和在第一和第二阱之间的至少一个势垒层 半导体层。 载流子捕获部分形成在多量子阱结构内的至少一层中。 所述至少一个载流子捕获部以比包含所述载流子捕获部的层的位错密度高的密度分布，所述载流子捕获部的尺寸为1〜10nm。

公开(公告)号：US08810124B2

公开(公告)日：2014-08-19

申请号：US12581507

申请日：2009-10-19

申请人： Chung Hoon Lee ,  Yeo Jin Yoon ,  Dae Won Kim ,  Dae Sung Kal ,  Kyung Hee Ye

发明人： Chung Hoon Lee ,  Yeo Jin Yoon ,  Dae Won Kim ,  Dae Sung Kal ,  Kyung Hee Ye

IPC分类号： H05B33/14 ,  H05B33/08 ,  F21K99/00 ,  H01L25/075 ,  H01L33/50 ,  F21Y113/00

CPC分类号： H01L33/504 ,  F21K9/00 ,  F21K9/62 ,  F21K9/64 ,  F21V23/06 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/50 ,  H01L2224/48137 ,  H01L2224/49107 ,  H05B33/0821

摘要： Disclosed are an AC light emitting device with a long-persistent phosphor and an AC light emitting device module having the same. According to an exemplary embodiment of the present invention, the light emitting device includes a first light emitting diode chip and a second light emitting diode chip, each of which has a plurality of light emitting cells on a single substrate. Further, a first long-persistent phosphor is positioned on the first light emitting diode chip to perform wavelength conversion for a portion of light emitted from the first light emitting diode chip; and a second long-persistent phosphor is positioned on the second light emitting diode chip to perform wavelength conversion for a portion of light emitted from the second light emitting diode chip. The afterglow luminescence resulted from the second long-persistent phosphor is allowed to be different from that resulted from the first long-persistent phosphor, whereby a flicker effect of the AC light emitting device can be more alleviated.

摘要翻译： 公开了具有长持久性荧光体和具有该荧光体的AC发光器件模块的交流发光器件。 根据本发明的示例性实施例，发光器件包括第一发光二极管芯片和第二发光二极管芯片，每个芯片在单个基板上具有多个发光单元。 此外，第一长持续荧光体位于第一发光二极管芯片上，以对从第一发光二极管芯片发射的光的一部分进行波长转换; 并且第二长持续荧光体位于第二发光二极管芯片上，以对从第二发光二极管芯片发射的光的一部分进行波长转换。 使得由第二长持续荧光体产生的余辉发光与第一长持续荧光体不同，从而可以进一步减轻AC发光器件的闪烁效应。

公开(公告)号：US08269228B2

公开(公告)日：2012-09-18

申请号：US12178764

申请日：2008-07-24

申请人： Chung Hoon Lee ,  Ki Bum Nam ,  Dae Won Kim

发明人： Chung Hoon Lee ,  Ki Bum Nam ,  Dae Won Kim

IPC分类号： H01L29/18

CPC分类号： H01L27/156 ,  H01L21/0242 ,  H01L21/02433 ,  H01L21/0254 ,  H01L21/02609 ,  H01L33/16 ,  H01L33/32 ,  H01L33/62 ,  H01L2224/48137

摘要： Disclosed is a light emitting diode (LED) operated by being directly connected to an AC power source. An AC LED according to the present invention comprises a plurality of light emitting cells two-dimensionally arranged on a single substrate; and wires electrically connecting the light emitting cells; wherein the light emitting cells are connected in series by the wires to form a serial array, the single substrate is a non-polar substrate, and the light emitting cells have non-polar GaN-based semiconductor layers grown on the non-polar substrate.

摘要翻译： 公开了通过直接连接到AC电源来操作的发光二极管（LED）。 根据本发明的交流发光二极管包括二维排列在单个基板上的多个发光单元; 以及电连接所述发光单元的电线; 其中所述发光单元通过所述导线串联连接以形成串联阵列，所述单个衬底是非极性衬底，并且所述发光单元具有在非极性衬底上生长的非极性GaN基半导体层。

公开(公告)号：US08188489B2

公开(公告)日：2012-05-29

申请号：US12607506

申请日：2009-10-28

申请人： Chung Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Won Cheol Seo ,  Kyung Hee Ye ,  Yeo Jin Yoon

发明人： Chung Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Won Cheol Seo ,  Kyung Hee Ye ,  Yeo Jin Yoon

IPC分类号： H01L33/00

CPC分类号： H01L27/153 ,  H01L33/20 ,  H01L33/62 ,  H01L2224/48 ,  H05B33/0821

摘要： The present invention discloses a light emitting diode (LED) including a plurality of light emitting cells arranged on a substrate. The LED includes half-wave light emitting units each including at least one light emitting cell, each half-wave light emitting unit including first and second terminals respectively arranged at both ends thereof; and full-wave light emitting units each including at least one light emitting cell, each full-wave light emitting units including third and fourth terminals respectively formed at both ends thereof. The third terminal of each full-wave light emitting unit is electrically connected to the second terminals of two half-wave light emitting units, and the fourth terminal of each full-wave light emitting unit is electrically connected to the first terminals of other two half-wave light emitting units. Also, a first half-wave light emitting unit is connected in series between the third terminal of a first full-wave light emitting unit and the fourth terminal of a second full-wave light emitting units, and a second half-wave light emitting units is connected in series between the fourth terminal of the first full-wave light emitting unit and the third terminal of the second full-wave light emitting unit.

公开(公告)号：US20100102337A1

公开(公告)日：2010-04-29

申请号：US12607644

申请日：2009-10-28

申请人： Chung-Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Won Cheol Seo ,  Kyung Hee Ye ,  Yeo Jin Yoon

发明人： Chung-Hoon Lee ,  Dae Won Kim ,  Dae Sung Kal ,  Won Cheol Seo ,  Kyung Hee Ye ,  Yeo Jin Yoon

IPC分类号： H01L33/00

CPC分类号： H01L27/153 ,  H01L33/20 ,  H01L33/62 ,  H01L2224/48 ,  H05B33/0821

摘要： The present invention discloses a light emitting diode (LED) including a plurality of light emitting cells arranged on a substrate. The LED includes half-wave light emitting units each including at least one light emitting cell, each half-wave light emitting unit including first and second terminals respectively arranged at both ends thereof; and full-wave light emitting units each including at least one light emitting cell, each full-wave light emitting units including third and fourth terminals respectively formed at both ends thereof. The third terminal of each full-wave light emitting unit is electrically connected to the second terminals of two half-wave light emitting units, and the fourth terminal of each full-wave light emitting unit is electrically connected to the first terminals of other two half-wave light emitting units. Also, a first half-wave light emitting unit is connected in series between the third terminal of a first full-wave light emitting unit and the fourth terminal of a second full-wave light emitting units, and a second half-wave light emitting units is connected in series between the fourth terminal of the first full-wave light emitting unit and the third terminal of the second full-wave light emitting unit.

公开(公告)号：US20100096977A1

公开(公告)日：2010-04-22

申请号：US12581507

申请日：2009-10-19

申请人： Chung Hoon LEE ,  Yeo Jin Yoon ,  Dae Won Kim ,  Dae Sung Kal ,  Kyung Hee Ye

发明人： Chung Hoon LEE ,  Yeo Jin Yoon ,  Dae Won Kim ,  Dae Sung Kal ,  Kyung Hee Ye

IPC分类号： H01J1/62

CPC分类号： H01L33/504 ,  F21K9/00 ,  F21K9/62 ,  F21K9/64 ,  F21V23/06 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/50 ,  H01L2224/48137 ,  H01L2224/49107 ,  H05B33/0821

摘要： Disclosed are an AC light emitting device with a long-persistent phosphor and an AC light emitting device module having the same. According to an exemplary embodiment of the present invention, the light emitting device includes a first light emitting diode chip and a second light emitting diode chip, each of which has a plurality of light emitting cells on a single substrate. Further, a first long-persistent phosphor is positioned on the first light emitting diode chip to perform wavelength conversion for a portion of light emitted from the first light emitting diode chip; and a second long-persistent phosphor is positioned on the second light emitting diode chip to perform wavelength conversion for a portion of light emitted from the second light emitting diode chip. The afterglow luminescence resulted from the second long-persistent phosphor is allowed to be different from that resulted from the first long-persistent phosphor, whereby a flicker effect of the AC light emitting device can be more alleviated.

摘要翻译： 公开了具有长持久性荧光体和具有该荧光体的AC发光器件模块的交流发光器件。 根据本发明的示例性实施例，发光器件包括第一发光二极管芯片和第二发光二极管芯片，每个芯片在单个基板上具有多个发光单元。 此外，第一长持续荧光体位于第一发光二极管芯片上，以对从第一发光二极管芯片发射的光的一部分进行波长转换; 并且第二长持续荧光体位于第二发光二极管芯片上，以对从第二发光二极管芯片发射的光的一部分进行波长转换。 使得由第二长持续荧光体产生的余辉发光与第一长持续荧光体不同，从而可以进一步减轻AC发光器件的闪烁效应。

公开(公告)号：US20100051977A1

公开(公告)日：2010-03-04

申请号：US12514522

申请日：2006-12-18

申请人： Dae Won Kim ,  Dae Won Kim ,  Dae Sung Kal

发明人： Dae Won Kim ,  Dae Won Kim ,  Dae Sung Kal

IPC分类号： H01L33/00

CPC分类号： H01L27/153 ,  H01L33/50 ,  H01L33/62 ,  H01L2224/49107 ,  H01L2224/73265

摘要： Disclosed is a light emitting device having an isolating insulative layer for isolating light emitting cells from one another and a method of fabricating the same. The light emitting device comprises a substrate and a plurality of light emitting cells formed on the substrate. Each of the light emitting cells includes a lower semiconductor layer, an upper semiconductor layer positioned on one region of the lower semiconductor layer, and an active layer interposed between the lower and upper semiconductor layers. Furthermore, an isolating insulative layer is filled in regions between the plurality of light emitting cells to isolate the light emitting cells from one another. Further, wirings electrically connect the light emitting cells with one another. Each of the wirings connects the lower semiconductor layer of one light emitting cell and the upper semiconductor layer of another light emitting cell adjacent to the one light emitting cell. Accordingly, there can be provided a light emitting device wherein particles are prevented from remaining between the plurality of light emitting cells to prevent current leakage between the light emitting cells. Further, there can be provided a light emitting device wherein the regions between light emitting cells are filled with an isolating insulative layer to facilitate formation of the wirings.

摘要翻译： 公开了一种具有用于将发光元件彼此隔离的隔离绝缘层的发光器件及其制造方法。 发光器件包括衬底和形成在衬底上的多个发光单元。 每个发光单元包括下半导体层，位于下半导体层的一个区域上的上半导体层和插入在下半导体层和上半导体层之间的有源层。 此外，隔离绝缘层填充在多个发光单元之间的区域中，以将发光单元彼此隔离。 此外，布线将发光元件彼此电连接。 每个布线连接一个发光单元的下半导体层和与一个发光单元相邻的另一个发光单元的上半导体层。 因此，可以提供一种防止颗粒被保留在多个发光单元之间以防止发光单元之间的电流泄漏的发光装置。 此外，可以提供一种发光器件，其中发光单元之间的区域填充有隔离绝缘层以促进布线的形成。

公开(公告)号：US08760058B2

公开(公告)日：2014-06-24

申请号：US13526091

申请日：2012-06-18

申请人： Tae Hoon Song ,  Min Uk Yoo ,  Dae Won Kim ,  Jung Hwa Kim ,  Sun Hwa Lee

发明人： Tae Hoon Song ,  Min Uk Yoo ,  Dae Won Kim ,  Jung Hwa Kim ,  Sun Hwa Lee

IPC分类号： H01J13/32

CPC分类号： F21V23/002 ,  F21K9/232 ,  F21K9/238 ,  F21K9/64 ,  F21V3/02 ,  F21V23/005 ,  F21V29/74 ,  F21V29/75 ,  F21V29/773 ,  F21V29/83 ,  F21Y2103/33 ,  F21Y2115/10 ,  H05B33/0809 ,  H05B33/083

摘要： A light emitting diode (LED) illuminating apparatus including a heat sink, a light emitting module, a power connection portion, a translucent cover and a wiring path. The heat sink has a plurality of heat dissipation fins. The light emitting module is positioned on an upper portion of the heat sink. The power connection portion is positioned below a lower portion of the heat sink. The translucent cover is mounted to cover an upper portion of the light emitting module. The wiring path is formed in the heat sink so as to accommodate a wire for electrically connecting the power connection portion and the light emitting module. In the LED illuminating apparatus, the light emitting module emits light by directly receiving AC power supplied through the wire accommodated in the wiring path.

摘要翻译： 一种发光二极管（LED）照明装置，包括散热器，发光模块，电源连接部分，半透明盖和布线路径。 散热片具有多个散热片。 发光模块位于散热器的上部。 电源连接部分位于散热器下部的下方。 半透明盖安装成覆盖发光模块的上部。 布线路径形成在散热器中，以容纳用于电连接电源连接部分和发光模块的导线。 在LED照明装置中，发光模块通过直接接收通过布线路径中容纳的线提供的交流电而发光。

公开(公告)号：US08645183B2

公开(公告)日：2014-02-04

申请号：US13110261

申请日：2011-05-18

申请人： Sung Woo Shin ,  Han Seung Lee ,  Sung Ho Tae ,  Dae Won Kim ,  Young Jun Park ,  Jung Soo Byun ,  Jang Ho An ,  Joo Ho Lee ,  Jun Seo Lee

发明人： Sung Woo Shin ,  Han Seung Lee ,  Sung Ho Tae ,  Dae Won Kim ,  Young Jun Park ,  Jung Soo Byun ,  Jang Ho An ,  Joo Ho Lee ,  Jun Seo Lee

IPC分类号： G06Q10/00

CPC分类号： G06Q10/06313 ,  Y02P90/84

摘要： The present invention relates to an environmental load assessment system, which is capable of efficiently and simply assessing an environmental load of a building in all stages (e.g., a planning stage, a design stage, a construction stage, and a use stage after construction) in doing executing a business by subdividing an assessment process, such as simple assessment in the design stage, detailed assessment in the start stage, and site assessment in the construction stage according to the progress of a construction project. The system of the present invention includes a DB server for storing material information, environmental load information, and itemized material information about a construction work and storing environmental load information about an energy source; a management server for assessing environmental loads based on simple assessment, a detailed assessment, and site assessment according to the progress of a target assessment construction project; and a UI server for providing user terminals with an execution environment so that the management server can be operated.

摘要翻译： 本发明涉及一种环境负荷评估系统，其能够在各个阶段（例如，规划阶段，设计阶段，施工阶段和施工阶段之后）有效地简单地评估建筑物的环境负荷， 根据建设项目的进展情况，在设计阶段进行简单评估，起步阶段详细评估，施工阶段现场评估等细分分析评估过程。 本发明的系统包括：DB服务器，用于存储材料信息，环境负载信息和关于建筑工作的分项材料信息，并存储关于能源的环境负载信息; 根据目标评估建设项目进展情况，简单评估，详细评估和现场评估，评估环境负荷的管理服务器; 以及用于向用户终端提供执行环境以便管理服务器可以被操作的UI服务器。