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1. 发明授权

US09847371B2 Light emitting diode chip for high voltage operation and light emitting diode package including the same 有权
公开(公告)号：US09847371B2
公开(公告)日：2017-12-19
申请号：US13146073
申请日：2010-02-12
申请人： Chung Hoon Lee , Won Cheol Seo , Yeo Jin Yoon , Jin Cheol Shin
发明人： Chung Hoon Lee , Won Cheol Seo , Yeo Jin Yoon , Jin Cheol Shin
IPC分类号： H01L27/15 , H01L33/62 , H01L33/50 , H05B33/08
CPC分类号： H01L27/153 , H01L33/62 , H01L2224/48091 , H01L2224/48137 , H05B33/0821 , H01L2924/00014
摘要： A light emitting diode (LED) chip for high voltage operation and an LED package including the same are disclosed. The LED chip includes a substrate, a first array formed on the substrate and including n light emitting cells connected in series, and a second array formed on the substrate and including m (m≦n) light emitting cells connected in series. During operation of the LED chip, the first array and the second array are operated by being connected in reverse parallel to each other. Further, when a driving voltage of the first array is delined as Vd1 and a driving voltage of the second array is defined as Vd2, a difference between Vd1 and Vd2×(n/m) is not more than 2V.

2. 发明申请

US20110284884A1 LIGHT EMITTING DIODE CHIP FOR HIGH VOLTAGE OPERATION AND LIGHT EMITTING DIODE PACKAGE INCLUDING THE SAME 有权
标题翻译：用于高电压操作的发光二极管芯片和包括其的发光二极管封装
公开(公告)号：US20110284884A1
公开(公告)日：2011-11-24
申请号：US13146073
申请日：2010-02-12
申请人： Chung Hoon Lee , Won Cheol Seo , Yeo Jin Yoon , Jin Cheol Shin
发明人： Chung Hoon Lee , Won Cheol Seo , Yeo Jin Yoon , Jin Cheol Shin
IPC分类号： H01L33/62 , H01L33/50
CPC分类号： H01L27/153 , H01L33/62 , H01L2224/48091 , H01L2224/48137 , H05B33/0821 , H01L2924/00014
摘要： A light emitting diode (LED) chip for high voltage operation and an LED package including the same arc disclosed. The LED chip includes a substrate, a first array formed on the substrate and including n light emitting cells connected in series, and a second array formed on the substrate and including m (m≦n) light emitting cells connected in series. During operation of the LED chip, the first array and the second array are operated by being connected in reverse parallel to each other. Further, when a driving voltage of the first array is delined as Vd1 and a driving voltage of the second array is defined as Vd2, a difference between Vd1 and Vd2×(n/m) is not more than 2V.
摘要翻译：一种用于高电压操作的发光二极管（LED）芯片和包含相同电弧的LED封装。 LED芯片包括基板，形成在基板上并包括串联连接的n个发光单元的第一阵列和形成在基板上的第二阵列，并且包括串联连接的m（m和n个; n）个发光单元。在LED芯片的操作期间，第一阵列和第二阵列通过彼此反向并联连接来操作。此外，当第一阵列的驱动电压被定义为Vd1并且第二阵列的驱动电压被定义为Vd2时，Vd1和Vd2×（n / m）之间的差不大于2V。

3. 发明授权

US08232565B2 Light emitting diode for AC operation 有权
标题翻译：用于交流操作的发光二极管
公开(公告)号：US08232565B2
公开(公告)日：2012-07-31
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.
摘要翻译：本发明公开了一种发光二极管（LED），其包括布置在基板上的多个发光单元。 LED包括每个包括至少一个发光单元的半波发光单元，每个半波发光单元包括分别布置在其两端的第一和第二端子; 和全波发光单元，每个包括至少一个发光单元，每个全波发光单元包括分别在其两端形成的第三和第四端子。每个全波发光单元的第三端子电连接到两个半波发光单元的第二端子，并且每个全波发光单元的第四端子电连接到另外两个半波发光单元的第一端子波发光单元。此外，第一半波发光单元串联连接在第一全波发光单元的第三端子和第二全波发光单元的第四端子之间，并且第二半波发光单元串联连接在第一全波发光单元的第四端子和第二全波发光单元的第三端子之间。

4. 发明申请

US20100102336A1 LIGHT EMITTING DIODE FOR AC OPERATION 有权
标题翻译：用于交流操作的发光二极管
公开(公告)号：US20100102336A1
公开(公告)日：2010-04-29
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.
摘要翻译：本发明公开了一种发光二极管（LED），其包括布置在基板上的多个发光单元。 LED包括每个包括至少一个发光单元的半波发光单元，每个半波发光单元包括分别布置在其两端的第一和第二端子; 和全波发光单元，每个包括至少一个发光单元，每个全波发光单元包括分别在其两端形成的第三和第四端子。每个全波发光单元的第三端子电连接到两个半波发光单元的第二端子，并且每个全波发光单元的第四端子电连接到另外两个半波发光单元的第一端子波发光单元。此外，第一半波发光单元串联连接在第一全波发光单元的第三端子和第二全波发光单元的第四端子之间，并且第二半波发光单元串联连接在第一全波发光单元的第四端子和第二全波发光单元的第三端子之间。

5. 发明授权

US08188489B2 Light emitting diode for AC operation 有权
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.

6. 发明申请

US20100102337A1 LIGHT EMITTING DIODE FOR AC OPERATION 有权
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.

7. 发明授权

US08680559B2 Light emitting diode having electrode extensions for current spreading 有权
标题翻译：具有用于电流扩展的电极延伸的发光二极管
公开(公告)号：US08680559B2
公开(公告)日：2014-03-25
申请号：US12941536
申请日：2010-11-08
申请人： Kyoung Wan Kim , Soo Young Moon , Kyu Ho Lee , Yeo Jin Yoon , Jeong Hee Yang , Won Cheol Seo
发明人： Kyoung Wan Kim , Soo Young Moon , Kyu Ho Lee , Yeo Jin Yoon , Jeong Hee Yang , Won Cheol Seo
IPC分类号： H01L33/00
CPC分类号： H01L33/38 , H01L33/20
摘要： An exemplary embodiment of the present invention discloses a light emitting diode including a substrate having a first edge and a second edge opposite to each other, a light emitting structure disposed on the substrate, the light emitting structure including a first semiconductor layer and a second semiconductor layer, a plurality of first electrode pads arranged on an upper surface of the first semiconductor layer, the first electrode pads arranged in a vicinity of the first edge, a plurality of second electrode pads arranged on the second semiconductor layer, the second electrode pads arranged in a vicinity of the second edge, a plurality of first extensions, each first extension extending from a first electrode pad, and a plurality of second extensions, each second extension extending from a second electrode pad. The first extensions include intrusion parts extending in a direction from the first edge to the second edge, wherein the intrusion parts are spaced apart from each other and not connecting with the second electrode pads. Further, the second extensions include intrusion parts extending in a direction from the second edge to the first edge, wherein the first extension intrusion parts each extend into a region between two of the second extension intrusion parts.
摘要翻译：本发明的一个示例性实施例公开了一种发光二极管，其包括具有彼此相对的第一边缘和第二边缘的基板，设置在基板上的发光结构，所述发光结构包括第一半导体层和第二半导体布置在第一半导体层的上表面上的多个第一电极焊盘，布置在第一边缘附近的第一电极焊盘，布置在第二半导体层上的多个第二电极焊盘，布置在第二半导体层上的第二电极焊盘在第二边缘附近，多个第一延伸部，每个第一延伸部从第一电极焊盘延伸，以及多个第二延伸部，每个第二延伸部从第二电极焊盘延伸。第一延伸部包括在从第一边缘到第二边缘的方向上延伸的侵入部分，其中入侵部分彼此间隔开并且不与第二电极焊盘连接。此外，第二延伸部包括在从第二边缘到第一边缘的方向上延伸的侵入部分，其中第一延伸入侵部分各自延伸到两个第二延伸入侵部分之间的区域中。

8. 发明申请

US20130126829A1 HIGH EFFICIENCY LIGHT EMITTING DIODE 审中-公开
标题翻译：高效发光二极管
公开(公告)号：US20130126829A1
公开(公告)日：2013-05-23
申请号：US13812944
申请日：2010-12-01
申请人： Yeo Jin Yoon , Won Cheol Seo
发明人： Yeo Jin Yoon , Won Cheol Seo
IPC分类号： H01L33/10
CPC分类号： H01L33/10 , H01L33/0079 , H01L33/20 , H01L33/38 , H01L33/405 , H01L33/46 , H01L2933/0091
摘要： A high-efficiency LED includes a substrate, an n-semiconductor layer, an active layer, a p-semiconductor layer, and a transparent electrode layer. The substrate has a plurality of tapered recesses in the underside thereof, the recesses being filled with light-reflecting filler.
摘要翻译：高效率LED包括衬底，n半导体层，有源层，p半导体层和透明电极层。衬底在其下侧具有多个锥形凹部，凹部填充有光反射填料。

9. 发明申请

US20100078656A1 LIGHT EMITTING DEVICE AND METHOD OF FABRICATING THE SAME 有权
标题翻译：发光装置及其制造方法
公开(公告)号：US20100078656A1
公开(公告)日：2010-04-01
申请号：US12570456
申请日：2009-09-30
申请人： Won Cheol SEO , Joon Hee Lee , Jong Kyun You , Chang Youn Kim , Jin Cheul Shin , Hwa Mok Kim , Jang Woo Lee , Yeo Jin Yoon , Jong Kyu Kim
发明人： Won Cheol SEO , Joon Hee Lee , Jong Kyun You , Chang Youn Kim , Jin Cheul Shin , Hwa Mok Kim , Jang Woo Lee , Yeo Jin Yoon , Jong Kyu Kim
IPC分类号： H01L33/00
CPC分类号： H01L33/60 , H01L25/0753 , H01L27/156 , H01L33/007 , H01L33/0079 , H01L33/06 , H01L33/22 , H01L33/32 , H01L33/46 , H01L33/62 , H01L2924/0002 , H01L2933/0058 , H01L2933/0066 , H01L2924/00
摘要： Disclosed are a light emitting device and a method of fabricating the same. The light emitting device comprises a substrate. A plurality of light emitting cells are disposed on top of the substrate to be spaced apart from one another. Each of the light emitting cells comprises a first upper semiconductor layer, an active layer, and a second lower semiconductor layer. Reflective metal layers are positioned between the substrate and the light emitting cells. The reflective metal layers are prevented from being exposed to the outside.
摘要翻译：公开了一种发光器件及其制造方法。发光器件包括衬底。多个发光单元设置在基板的顶部上以彼此间隔开。每个发光单元包括第一上半导体层，有源层和第二下半导体层。反射金属层位于基板和发光单元之间。防止反射金属层暴露于外部。

10. 发明授权

US09153745B2 Light-emitting diode package and method of fabricating the same 有权
标题翻译：发光二极管封装及其制造方法
公开(公告)号：US09153745B2
公开(公告)日：2015-10-06
申请号：US13825937
申请日：2010-12-03
申请人： Won Cheol Seo , Yeo Jin Yoon
发明人： Won Cheol Seo , Yeo Jin Yoon
IPC分类号： H01L33/38 , H01L33/48 , H01L33/08 , H01L25/16 , H01L33/60 , H01L33/62 , H01L33/64
CPC分类号： H01L33/385 , H01L25/167 , H01L33/08 , H01L33/486 , H01L33/60 , H01L33/62 , H01L33/641 , H01L2224/16225 , H01L2933/0033
摘要： A Light Emitting Diode (LED) package and a method of manufacturing the same. The LED package includes a substrate. The substrate defines therein a cavity having a tapered shape, a stepped portion formed on the upper end of the cavity, and a through hole formed in the bottom of the cavity. A conductive film fills the through-hole and is formed on the bottom and the side surfaces of the cavity. An LED has a fluorescent layer thereon, and is flip-chip bonded onto the conductive film. An encapsulant encapsulates the cavity. A Zener diode or a rectifier is provided on the silicon substrate.
摘要翻译：发光二极管（LED）封装及其制造方法。 LED封装包括基板。衬底在其中限定具有锥形形状的空腔，形成在空腔的上端上的阶梯部分和形成在空腔底部的通孔。导电膜填充通孔并形成在空腔的底部和侧表面上。 LED在其上具有荧光层，并且被倒装芯片接合到导电膜上。密封剂封装空腔。在硅衬底上提供齐纳二极管或整流器。

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