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1. 发明申请

US20120049223A1 LIGHT EMITTING DIODE WITH IMPROVED LUMINOUS EFFICIENCY 有权
标题翻译：发光二极管具有提高的光效
公开(公告)号：US20120049223A1
公开(公告)日：2012-03-01
申请号：US13209765
申请日：2011-08-15
申请人： Jeong Hee YANG , Kyoung Wan KIM , Yeo Jin YOON , Ye Seul KIM , Sang Hyun OH , Duk Il SUH , Keum Ju LEE , Jin Woong LEE , Da Yeon JEONG
发明人： Jeong Hee YANG , Kyoung Wan KIM , Yeo Jin YOON , Ye Seul KIM , Sang Hyun OH , Duk Il SUH , Keum Ju LEE , Jin Woong LEE , Da Yeon JEONG
IPC分类号： H01L33/58 , H01L33/42
CPC分类号： H01L33/385 , H01L33/20 , H01L33/38 , H01L33/42 , H01L2933/0091
摘要： Exemplary embodiments of the present invention relate to light emitting diodes. A light emitting diode according to an exemplary embodiment of the present invention includes a substrate having a first side edge and a second side edge, and a light emitting structure arranged on the substrate. The light emitting structure includes a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer. A transparent electrode layer including a concave portion and a convex portion is arranged on the second conductivity-type semiconductor layer. A first electrode pad contacts an upper surface of the first conductivity-type semiconductor layer and is located near a center of the first side edge. Two second electrode pads are located near opposite distal ends of the second side edge to supply electric current to the second conductivity-type semiconductor layer. A first pad extension extends from the first electrode pad and a second pad extension extends from each of the two second electrode pads.
摘要翻译：本发明的示例性实施例涉及发光二极管。根据本发明的示例性实施例的发光二极管包括具有第一侧边缘和第二侧边缘的基板和布置在基板上的发光结构。发光结构包括第一导电型半导体层，有源层和第二导电型半导体层。在第二导电型半导体层上配置有包含凹部和凸部的透明电极层。第一电极焊盘接触第一导电类型半导体层的上表面并且位于第一侧边缘的中心附近。两个第二电极焊盘位于第二侧边缘的相对的远端附近，以向第二导电类型半导体层提供电流。第一焊盘延伸部从第一电极焊盘延伸，并且第二焊盘延伸部从两个第二电极焊盘中的每一个延伸。

2. 发明申请

US20120025244A1 LIGHT EMITTING DIODE HAVING DISTRIBUTED BRAGG REFLECTOR 有权
标题翻译：具有分布式BRAGG反射器的发光二极管
公开(公告)号：US20120025244A1
公开(公告)日：2012-02-02
申请号：US13100879
申请日：2011-05-04
申请人： Duk Il SUH , Jae Moo KIM , Kyoung Wan KIM , Yeo Jin YOON , Ye Seul KIM , Sang Hyun OH , Jin Woong LEE
发明人： Duk Il SUH , Jae Moo KIM , Kyoung Wan KIM , Yeo Jin YOON , Ye Seul KIM , Sang Hyun OH , Jin Woong LEE
IPC分类号： H01L33/58
CPC分类号： H01L33/46 , H01L33/10 , H01L33/38 , H01L33/42 , H01L33/50 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： Exemplary embodiments of the present invention provide light-emitting diodes having a distributed Bragg reflector. A light-emitting diode (LED) according to an exemplary embodiment includes a light-emitting structure arranged on a first surface of a substrate, the light-emitting structure including a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer. A first distributed Bragg reflector is arranged on a second surface of the substrate opposite to the first surface, the first distributed Bragg reflector to reflect light emitted from the light-emitting structure. The first distributed Bragg reflector has a reflectivity of at least 90% with respect to light of a first wavelength in a blue wavelength range, light of a second wavelength in a green wavelength range, and light of a third wavelength in a red wavelength range. The first distributed Bragg reflector has a laminate structure having an alternately stacked SiO2 layer and Nb2O5 layer.
摘要翻译：本发明的示例性实施例提供了具有分布式布拉格反射器的发光二极管。根据示例性实施例的发光二极管（LED）包括布置在基板的第一表面上的发光结构，所述发光结构包括第一导电类型半导体层，第二导电类型半导体层，以及插入在第一导电型半导体层和第二导电型半导体层之间的有源层。第一分布式布拉格反射器布置在基板的与第一表面相对的第二表面上，第一分布布拉格反射器用于反射从发光结构发射的光。第一分布布拉格反射器相对于蓝色波长范围内的第一波长的光，绿色波长范围内的第二波长的光和红色波长范围内的第三波长的光具有至少90％的反射率。第一分布布拉格反射器具有层叠结构，其具有交替层叠的SiO 2层和Nb 2 O 5层。

3. 发明申请

US20140260719A1 RACK BAR SUPPORT DEVICE OF A STEERING GEAR 有权
标题翻译：转向齿轮的支撑杆支撑装置
公开(公告)号：US20140260719A1
公开(公告)日：2014-09-18
申请号：US14353674
申请日：2012-09-06
申请人： Seong-Hun Bae , Chang-Wook Son , Chung-Shin Lee , Jin-Woong Lee , Je-Won Kim
发明人： Seong-Hun Bae , Chang-Wook Son , Chung-Shin Lee , Jin-Woong Lee , Je-Won Kim
IPC分类号： B62D3/12
CPC分类号： B62D3/126 , B62D3/123 , F16H55/283 , Y10T74/18096
摘要： A rack bar support device supports a rack bar of a steering device of a vehicle toward a pinion shaft, and includes a rack bearing which is disposed opposite the pinion to contact the rack bar and a biasing assembly providing a force of pushing the rack bearing along a biasing axis toward the rack bar to urge the rack bearing to push the rack bar is engaged with the pinion shaft. The biasing assembly includes an adjustment plug, an adjustment assembly and a support plate assembly. The support plate assembly includes a support plate which is movably disposed between the adjustment member and the rack bearing in a state of being supported by the adjustment member, and a gap is formed between the support plate and the rack bearing.
摘要翻译：机架杆支撑装置支撑车辆转向装置的齿条朝向小齿轮轴，并且包括齿条轴承，该齿条轴承设置成相对于小齿轮与齿条相接触;以及偏置组件，其提供推动齿条轴承的力朝向齿条的推压轴承推动齿条的偏压轴与小齿轮轴接合。偏压组件包括调节塞，调节组件和支撑板组件。支撑板组件包括支撑板，该支撑板在由调节构件支撑的状态下可移动地设置在调节构件和齿条轴承之间，并且在支撑板和齿条轴承之间形成间隙。

4. 发明申请

US20130234192A1 LIGHT EMITTING DIODE CHIP HAVING ELECTRODE PAD 有权
标题翻译：具有电极板的发光二极管芯片
公开(公告)号：US20130234192A1
公开(公告)日：2013-09-12
申请号：US13885777
申请日：2011-02-28
申请人： Ye Seul Kim , Kyoung Wan Kim , Yeo Jin Yoon , Sang Hyun Oh , Keum Ju Lee , Jin Woong Lee , Da Yeon Jeong , Sang Won Woo
发明人： Ye Seul Kim , Kyoung Wan Kim , Yeo Jin Yoon , Sang Hyun Oh , Keum Ju Lee , Jin Woong Lee , Da Yeon Jeong , Sang Won Woo
IPC分类号： H01L33/46
CPC分类号： H01L33/387 , H01L33/0008 , H01L33/10 , H01L33/20 , H01L33/36 , H01L33/38 , H01L33/382 , H01L33/385 , H01L33/40 , H01L33/405 , H01L33/42 , H01L33/44 , H01L33/46 , H01L33/60 , H01L2933/0016 , H01L2933/0066
摘要： Disclosed herein is an LED chip including electrode pads. The LED chip includes a semiconductor stack including a first conductive type semiconductor layer, a second conductive type semiconductor layer on the first conductive type semiconductor layer, and an active layer interposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a first electrode pad located on the second conductive type semiconductor layer opposite to the first conductive type semiconductor layer; a first electrode extension extending from the first electrode pad and connected to the first conductive type semiconductor layer; a second electrode pad electrically connected to the second conductive type semiconductor layer; and an insulation layer interposed between the first electrode pad and the second conductive type semiconductor layer. The LED chip includes the first electrode pad on the second conductive type semiconductor layer, thereby increasing a light emitting area.
摘要翻译：本文公开了包括电极焊盘的LED芯片。 LED芯片包括：第一导电型半导体层，第一导电型半导体层上的第二导电型半导体层和介于第一导电型半导体层和第二导电型半导体层之间的有源层的半导体堆叠; 位于与第一导电类型半导体层相对的第二导电类型半导体层上的第一电极焊盘; 从所述第一电极焊盘延伸并连接到所述第一导电型半导体层的第一电极延伸部; 电连接到第二导电类型半导体层的第二电极焊盘; 以及插入在第一电极焊盘和第二导电型半导体层之间的绝缘层。 LED芯片包括在第二导电类型半导体层上的第一电极焊盘，由此增加发光面积。

5. 发明授权

US08987772B2 Light emitting diode chip having electrode pad 有权
标题翻译：具有电极垫的发光二极管芯片
公开(公告)号：US08987772B2
公开(公告)日：2015-03-24
申请号：US13885777
申请日：2011-02-28
申请人： Ye Seul Kim , Kyoung Wan Kim , Yeo Jin Yoon , Sang-Hyun Oh , Keum Ju Lee , Jin Woong Lee , Da Yeon Jeong , Sang Won Woo
发明人： Ye Seul Kim , Kyoung Wan Kim , Yeo Jin Yoon , Sang-Hyun Oh , Keum Ju Lee , Jin Woong Lee , Da Yeon Jeong , Sang Won Woo
IPC分类号： H01L33/38 , H01L33/46 , H01L33/10 , H01L33/40 , H01L33/44 , H01L33/60 , H01L33/36 , H01L33/20 , H01L33/42
CPC分类号： H01L33/387 , H01L33/0008 , H01L33/10 , H01L33/20 , H01L33/36 , H01L33/38 , H01L33/382 , H01L33/385 , H01L33/40 , H01L33/405 , H01L33/42 , H01L33/44 , H01L33/46 , H01L33/60 , H01L2933/0016 , H01L2933/0066
摘要： Disclosed herein is an LED chip including electrode pads. The LED chip includes a semiconductor stack including a first conductive type semiconductor layer, a second conductive type semiconductor layer on the first conductive type semiconductor layer, and an active layer interposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a first electrode pad located on the second conductive type semiconductor layer opposite to the first conductive type semiconductor layer; a first electrode extension extending from the first electrode pad and connected to the first conductive type semiconductor layer; a second electrode pad electrically connected to the second conductive type semiconductor layer; and an insulation layer interposed between the first electrode pad and the second conductive type semiconductor layer. The LED chip includes the first electrode pad on the second conductive type semiconductor layer, thereby increasing a light emitting area.
摘要翻译：本文公开了包括电极焊盘的LED芯片。 LED芯片包括：第一导电型半导体层，第一导电型半导体层上的第二导电型半导体层和介于第一导电型半导体层和第二导电型半导体层之间的有源层的半导体堆叠; 位于与第一导电类型半导体层相对的第二导电类型半导体层上的第一电极焊盘; 从所述第一电极焊盘延伸并连接到所述第一导电型半导体层的第一电极延伸部; 电连接到第二导电类型半导体层的第二电极焊盘; 以及插入在第一电极焊盘和第二导电型半导体层之间的绝缘层。 LED芯片包括在第二导电类型半导体层上的第一电极焊盘，由此增加发光面积。

6. 发明授权

US09321477B2 Rack bar support device of a steering gear 有权
标题翻译：舵机支架装置
公开(公告)号：US09321477B2
公开(公告)日：2016-04-26
申请号：US14353674
申请日：2012-09-06
申请人： Seong-Hun Bae , Chang-Wook Son , Chung-Shin Lee , Jin-Woong Lee , Je-Won Kim
发明人： Seong-Hun Bae , Chang-Wook Son , Chung-Shin Lee , Jin-Woong Lee , Je-Won Kim
IPC分类号： F16H19/04 , B62D3/12 , F16H55/28
CPC分类号： B62D3/126 , B62D3/123 , F16H55/283 , Y10T74/18096
摘要： A rack bar support device supports a rack bar of a steering device of a vehicle toward a pinion shaft, and includes a rack bearing which is disposed opposite the pinion to contact the rack bar and a biasing assembly providing a force of pushing the rack bearing along a biasing axis toward the rack bar to urge the rack bearing to push the rack bar is engaged with the pinion shaft. The biasing assembly includes an adjustment plug, an adjustment assembly and a support plate assembly. The support plate assembly includes a support plate which is movably disposed between the adjustment member and the rack bearing in a state of being supported by the adjustment member, and a gap is formed between the support plate and the rack bearing.
摘要翻译：机架杆支撑装置支撑车辆转向装置的齿条朝向小齿轮轴，并且包括齿条轴承，该齿条轴承设置成相对于小齿轮与齿条相接触;以及偏置组件，其提供推动齿条轴承的力朝向齿条的推压轴承推动齿条的偏压轴与小齿轮轴接合。偏压组件包括调节塞，调节组件和支撑板组件。支撑板组件包括支撑板，该支撑板在由调节构件支撑的状态下可移动地设置在调节构件和齿条轴承之间，并且在支撑板和齿条轴承之间形成间隙。

7. 发明授权

US08878220B2 Light emitting diode with improved luminous efficiency 有权
标题翻译：发光二极管，发光效率提高
公开(公告)号：US08878220B2
公开(公告)日：2014-11-04
申请号：US13209765
申请日：2011-08-15
申请人： Jeong Hee Yang , Kyoung Wan Kim , Yeo Jin Yoon , Ye Seul Kim , Sang Hyun Oh , Duk Il Suh , Keum Ju Lee , Jin Woong Lee , Da Yeon Jeong
发明人： Jeong Hee Yang , Kyoung Wan Kim , Yeo Jin Yoon , Ye Seul Kim , Sang Hyun Oh , Duk Il Suh , Keum Ju Lee , Jin Woong Lee , Da Yeon Jeong
IPC分类号： H01L33/00 , H01L33/38 , H01L33/20 , H01L33/42
CPC分类号： H01L33/385 , H01L33/20 , H01L33/38 , H01L33/42 , H01L2933/0091
摘要： Exemplary embodiments of the present invention relate to light emitting diodes. A light emitting diode according to an exemplary embodiment of the present invention includes a substrate having a first side edge and a second side edge, and a light emitting structure arranged on the substrate. The light emitting structure includes a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer. A transparent electrode layer including a concave portion and a convex portion is arranged on the second conductivity-type semiconductor layer. A first electrode pad contacts an upper surface of the first conductivity-type semiconductor layer and is located near a center of the first side edge. Two second electrode pads are located near opposite distal ends of the second side edge to supply electric current to the second conductivity-type semiconductor layer. A first pad extension extends from the first electrode pad and a second pad extension extends from each of the two second electrode pads.
摘要翻译：本发明的示例性实施例涉及发光二极管。根据本发明的示例性实施例的发光二极管包括具有第一侧边缘和第二侧边缘的基板和布置在基板上的发光结构。发光结构包括第一导电型半导体层，有源层和第二导电型半导体层。在第二导电型半导体层上配置有包含凹部和凸部的透明电极层。第一电极焊盘接触第一导电类型半导体层的上表面并且位于第一侧边缘的中心附近。两个第二电极焊盘位于第二侧边缘的相对的远端附近，以向第二导电类型半导体层提供电流。第一焊盘延伸部从第一电极焊盘延伸，并且第二焊盘延伸部从两个第二电极焊盘中的每一个延伸。

8. 发明授权

US08373188B2 Light emitting diode having distributed Bragg reflector 有权
标题翻译：具有分布式布拉格反射器的发光二极管
公开(公告)号：US08373188B2
公开(公告)日：2013-02-12
申请号：US13100879
申请日：2011-05-04
申请人： Duk Il Suh , Jae Moo Kim , Kyoung Wan Kim , Yeo Jin Yoon , Ye Seul Kim , Sang Hyun Oh , Jin Woong Lee
发明人： Duk Il Suh , Jae Moo Kim , Kyoung Wan Kim , Yeo Jin Yoon , Ye Seul Kim , Sang Hyun Oh , Jin Woong Lee
IPC分类号： H01L33/00
CPC分类号： H01L33/46 , H01L33/10 , H01L33/38 , H01L33/42 , H01L33/50 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： Exemplary embodiments of the present invention provide light-emitting diodes having a distributed Bragg reflector. A light-emitting diode (LED) according to an exemplary embodiment includes a light-emitting structure arranged on a first surface of a substrate, the light-emitting structure including a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer. A first distributed Bragg reflector is arranged on a second surface of the substrate opposite to the first surface, the first distributed Bragg reflector to reflect light emitted from the light-emitting structure. The first distributed Bragg reflector has a reflectivity of at least 90% with respect to light of a first wavelength in a blue wavelength range, light of a second wavelength in a green wavelength range, and light of a third wavelength in a red wavelength range. The first distributed Bragg reflector has a laminate structure having an alternately stacked SiO2 layer and Nb2O5 layer.
摘要翻译：本发明的示例性实施例提供了具有分布式布拉格反射器的发光二极管。根据示例性实施例的发光二极管（LED）包括布置在基板的第一表面上的发光结构，所述发光结构包括第一导电类型半导体层，第二导电类型半导体层，以及插入在第一导电型半导体层和第二导电型半导体层之间的有源层。第一分布式布拉格反射器布置在基板的与第一表面相对的第二表面上，第一分布布拉格反射器用于反射从发光结构发射的光。第一分布布拉格反射器相对于蓝色波长范围内的第一波长的光，绿色波长范围内的第二波长的光和红色波长范围内的第三波长的光具有至少90％的反射率。第一分布布拉格反射器具有层叠结构，其具有交替层叠的SiO 2层和Nb 2 O 5层。

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